From 303207d3ccc2a0696d2ac5593db42f99aa7638a1 Mon Sep 17 00:00:00 2001
From: zhengchiliu <857493511@qq.com>
Date: Fri, 11 Sep 2026 01:47:20 +0800
Subject: [PATCH] first commit
---
.../zt-closet-manage-backend_2515957e.md | 230 ++++++++
.../修复管理后台衣物图片与头像URL_5d4e78da.md | 104 ++++
...后端额度体系与虚拟支付改动_e8be4985(未完成).md | 157 ++++++
...¥业务后端额度体系与虚拟支付改动_e8be4985.md | 157 ++++++
.gitignore | 14 +
README.md | 239 ++++++++
configs/config.example.yaml | 68 +++
global/mysql.go | 5 +
global/otel.go | 17 +
global/redis.go | 5 +
global/setting.go | 17 +
go.mod | 85 +++
go.sum | 219 ++++++++
internal/dto/admin.go | 73 +++
internal/dto/common.go | 14 +
internal/dto/content.go | 127 +++++
internal/dto/dashboard.go | 146 +++++
internal/dto/goods.go | 73 +++
internal/dto/notification.go | 19 +
internal/dto/order.go | 76 +++
internal/dto/user.go | 91 +++
internal/middleware/cors.go | 50 ++
internal/middleware/jwtauth.go | 137 +++++
internal/middleware/logger.go | 55 ++
internal/middleware/otel.go | 16 +
internal/middleware/requestid.go | 37 ++
internal/mysqldao/admin.go | 103 ++++
internal/mysqldao/closet.go | 79 +++
internal/mysqldao/clothes.go | 89 +++
internal/mysqldao/dao.go | 10 +
internal/mysqldao/goods.go | 119 ++++
internal/mysqldao/notification.go | 34 ++
internal/mysqldao/order.go | 82 +++
internal/mysqldao/outfit.go | 120 ++++
internal/mysqldao/quota.go | 101 ++++
internal/mysqldao/refund.go | 85 +++
internal/mysqldao/stats.go | 518 ++++++++++++++++++
internal/mysqldao/user.go | 144 +++++
internal/mysqlmodel/adminuser.go | 18 +
internal/mysqlmodel/business.go | 338 ++++++++++++
internal/mysqlmodel/model.go | 60 ++
internal/redisdao/auth.go | 119 ++++
internal/redisdao/notification.go | 44 ++
internal/redismodel/keys.go | 8 +
internal/redismodel/redismodel.go | 41 ++
internal/routers/api/v1/admin.go | 180 ++++++
internal/routers/api/v1/content.go | 155 ++++++
internal/routers/api/v1/dashboard.go | 46 ++
internal/routers/api/v1/goods.go | 113 ++++
internal/routers/api/v1/notification.go | 53 ++
internal/routers/api/v1/order.go | 95 ++++
internal/routers/api/v1/user.go | 129 +++++
internal/routers/router.go | 109 ++++
internal/service/admin.go | 379 +++++++++++++
internal/service/constants.go | 156 ++++++
internal/service/content.go | 372 +++++++++++++
internal/service/dashboard.go | 188 +++++++
internal/service/goods.go | 210 +++++++
internal/service/notification.go | 118 ++++
internal/service/order.go | 196 +++++++
internal/service/service.go | 83 +++
internal/service/user.go | 406 ++++++++++++++
main.go | 258 +++++++++
pkg/app/response.go | 41 ++
pkg/cos/cosurl.go | 35 ++
pkg/errcode/admin_code.go | 60 ++
pkg/errcode/common_code.go | 43 ++
pkg/errcode/errcode.go | 77 +++
pkg/lzcwyjwt/lzcwyjwt.go | 125 +++++
pkg/setting/section.go | 97 ++++
pkg/setting/setting.go | 24 +
pkg/tracing/fanout.go | 68 +++
pkg/tracing/otel.go | 35 ++
pkg/tracing/provider.go | 154 ++++++
74 files changed, 8348 insertions(+)
create mode 100644 .codebuddy/plans/zt-closet-manage-backend_2515957e.md
create mode 100644 .codebuddy/plans/修复管理后台衣物图片与头像URL_5d4e78da.md
create mode 100644 .codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985(未完成).md
create mode 100644 .codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985.md
create mode 100644 .gitignore
create mode 100644 README.md
create mode 100644 configs/config.example.yaml
create mode 100644 global/mysql.go
create mode 100644 global/otel.go
create mode 100644 global/redis.go
create mode 100644 global/setting.go
create mode 100644 go.mod
create mode 100644 go.sum
create mode 100644 internal/dto/admin.go
create mode 100644 internal/dto/common.go
create mode 100644 internal/dto/content.go
create mode 100644 internal/dto/dashboard.go
create mode 100644 internal/dto/goods.go
create mode 100644 internal/dto/notification.go
create mode 100644 internal/dto/order.go
create mode 100644 internal/dto/user.go
create mode 100644 internal/middleware/cors.go
create mode 100644 internal/middleware/jwtauth.go
create mode 100644 internal/middleware/logger.go
create mode 100644 internal/middleware/otel.go
create mode 100644 internal/middleware/requestid.go
create mode 100644 internal/mysqldao/admin.go
create mode 100644 internal/mysqldao/closet.go
create mode 100644 internal/mysqldao/clothes.go
create mode 100644 internal/mysqldao/dao.go
create mode 100644 internal/mysqldao/goods.go
create mode 100644 internal/mysqldao/notification.go
create mode 100644 internal/mysqldao/order.go
create mode 100644 internal/mysqldao/outfit.go
create mode 100644 internal/mysqldao/quota.go
create mode 100644 internal/mysqldao/refund.go
create mode 100644 internal/mysqldao/stats.go
create mode 100644 internal/mysqldao/user.go
create mode 100644 internal/mysqlmodel/adminuser.go
create mode 100644 internal/mysqlmodel/business.go
create mode 100644 internal/mysqlmodel/model.go
create mode 100644 internal/redisdao/auth.go
create mode 100644 internal/redisdao/notification.go
create mode 100644 internal/redismodel/keys.go
create mode 100644 internal/redismodel/redismodel.go
create mode 100644 internal/routers/api/v1/admin.go
create mode 100644 internal/routers/api/v1/content.go
create mode 100644 internal/routers/api/v1/dashboard.go
create mode 100644 internal/routers/api/v1/goods.go
create mode 100644 internal/routers/api/v1/notification.go
create mode 100644 internal/routers/api/v1/order.go
create mode 100644 internal/routers/api/v1/user.go
create mode 100644 internal/routers/router.go
create mode 100644 internal/service/admin.go
create mode 100644 internal/service/constants.go
create mode 100644 internal/service/content.go
create mode 100644 internal/service/dashboard.go
create mode 100644 internal/service/goods.go
create mode 100644 internal/service/notification.go
create mode 100644 internal/service/order.go
create mode 100644 internal/service/service.go
create mode 100644 internal/service/user.go
create mode 100644 main.go
create mode 100644 pkg/app/response.go
create mode 100644 pkg/cos/cosurl.go
create mode 100644 pkg/errcode/admin_code.go
create mode 100644 pkg/errcode/common_code.go
create mode 100644 pkg/errcode/errcode.go
create mode 100644 pkg/lzcwyjwt/lzcwyjwt.go
create mode 100644 pkg/setting/section.go
create mode 100644 pkg/setting/setting.go
create mode 100644 pkg/tracing/fanout.go
create mode 100644 pkg/tracing/otel.go
create mode 100644 pkg/tracing/provider.go
diff --git a/.codebuddy/plans/zt-closet-manage-backend_2515957e.md b/.codebuddy/plans/zt-closet-manage-backend_2515957e.md
new file mode 100644
index 0000000..749d404
--- /dev/null
+++ b/.codebuddy/plans/zt-closet-manage-backend_2515957e.md
@@ -0,0 +1,230 @@
+---
+name: zt-closet-manage-backend
+overview: 参考 /root/zt-closet-backend 业务服务的代码风格(Gin+GORM+Redis+viper+JWT+OTel+slog 分层架构),在 /root/zt-closet-manage-backend 从零实现管理后台后端:管理员账号体系、仪表盘统计、用户/商品/订单退款/内容审核/通知推送七大模块,与业务服务共用同一 MySQL 库。
+todos:
+ - id: setup-skeleton
+ content: 搭建项目骨架:go.mod 依赖裁剪、configs 模板、global、pkg/{setting,app,errcode,lzcwyjwt,tracing}、中间件链、redismodel/redisdao、main.go 初始化与优雅关闭、路由骨架与 .gitignore
+ status: completed
+ - id: data-layer
+ content: 定义数据层:mysqlmodel 引擎与全部业务表模型、admin_users 表、AutoMigrate 与初始超级管理员 seed
+ status: completed
+ dependencies:
+ - setup-skeleton
+ - id: admin-module
+ content: 实现管理员账号模块:登录/登出/刷新 token/改密、管理员 CRUD 与超级管理员权限控制
+ status: completed
+ dependencies:
+ - data-layer
+ - id: dashboard-module
+ content: 实现仪表盘统计模块:用户/订单/营收/待办等核心指标聚合接口
+ status: completed
+ dependencies:
+ - data-layer
+ - id: user-module
+ content: 实现用户管理模块:分页搜索/详情/封禁解封/额度与 VIP 人工调整(事务+流水)
+ status: completed
+ dependencies:
+ - data-layer
+ - id: goods-order-module
+ content: 实现商品管理(CRUD、上下架)与订单退款管理(列表/详情/退款审核状态流转)
+ status: completed
+ dependencies:
+ - data-layer
+ - id: content-notify-module
+ content: 实现内容审核(穿搭审核封禁、衣物管理、分享封禁)与通知推送(单用户/全量广播)
+ status: completed
+ dependencies:
+ - data-layer
+ - id: finalize
+ content: 编写 README 与接口文档,执行 go mod tidy、go build、go vet 验证整体可用性
+ status: completed
+ dependencies:
+ - admin-module
+ - dashboard-module
+ - user-module
+ - goods-order-module
+ - content-notify-module
+---
+
+## 产品概述
+
+为「智能衣橱」小程序业务服务(zt-closet-backend)配套的管理后台后端服务(zt-closet-manage-backend)。采用 Go 语言实现,整体代码风格、目录分层、技术栈与业务服务保持一致。管理后台与业务服务共用同一 MySQL 业务库,直接读写业务数据表;管理员账号表(admin_users)新建在同一库中。管理员通过「账号密码 + JWT 双 token」方式登录鉴权。
+
+## 核心功能
+
+- **管理员账号**:账号密码登录(bcrypt 加密存储)、access/refresh 双 token 签发与刷新、登出、修改自己密码;超级管理员可增删改普通管理员、禁用/启用账号;初始超级管理员由配置在启动时幂等创建;被禁用账号的 token 立即失效。
+- **仪表盘统计**:用户总数/今日新增、订单总数/各状态分布、累计营收与今日营收(已支付订单,金额单位分)、待处理退款数、上架商品数、待审核穿搭数等核心指标一次接口返回。
+- **用户管理**:用户分页列表(按昵称/手机号/OpenID/状态搜索)、用户详情(含四类额度与 VIP 信息)、封禁/解封(临时/永久,写封禁原因与期限)、额度人工调整(事务更新 user_quotas + 写 quota_flow_logs 人工调整流水)、VIP 人工调整(事务更新 users + 写 vip_flow_logs 流水)。
+- **商品管理**:商品分页列表(含下架商品)、新增、编辑、上下架、软删除;维护会员天数与四类额度权益字段,价格单位分。
+- **订单与退款管理**:订单分页列表(按状态/订单号/用户筛选)、订单详情(含支付与退款信息)、退款申请列表与审核——审核通过将退款单从「待处理」置为「退款中」(实际打款由运营在微信商户平台人工完成,业务服务回调联动状态),驳回置为「失败」并记录原因。
+- **内容审核**:公开穿搭列表与详情(含衣物明细)、审核通过/驳回(写 outfit_audit_logs)、穿搭封禁/解封;衣物分页列表与详情(按用户/处理状态筛选);衣柜分享列表、封禁/解封。
+- **通知推送**:向单个用户或全量用户发送系统通知(写 user_notifications,msg_type=3 系统、sender_id=0,并同步 Redis 未读计数)。
+
+所有接口沿用业务服务约定:统一前缀 `/api/v1`、统一响应 `{code, msg, data}`、分页 `page/page_size`、金额单位分、错误码分段管理。
+
+## 技术栈
+
+- 语言:Go(go.mod 现为 go 1.26.1,依赖版本全部对齐业务服务 /root/zt-closet-backend/go.mod)
+- Web 框架:Gin v1.12.0
+- ORM/数据库:GORM v1.31.2 + MySQL(含 soft_delete 软删除插件)
+- 缓存:go-redis v9(管理员 token 会话、通知未读计数)
+- 配置:spf13/viper(仅读 configs/config.yaml,不支持环境变量覆盖,与业务服务一致)
+- 鉴权:golang-jwt/v5(HS256 双 token)+ golang.org/x/crypto/bcrypt(密码哈希)
+- 可观测性:OpenTelemetry(trace/metric/log 三信号 OTLP gRPC 上报,otelgin + otelslog)+ log/slog + lumberjack(JSON 日志按大小轮转压缩,注入 trace_id/span_id)
+- 依赖裁剪:不引入 COS / 微信支付 / Tokenhub / 上传 / 迁移(golang-migrate)相关依赖
+
+## 实现方案
+
+### 总体策略
+
+完全复刻业务服务已验证的「handler → service → dao → model」四层架构与工程规范:`pkg/app` 统一响应、`pkg/errcode` 注册式错误码、`internal/dto` 请求响应 DTO、`internal/middleware` 中间件链、`internal/service/constants.go` 枚举常量、每层方法开启 tracing span、`global/` 全局单例。管理后台连接业务库与 Redis,读写业务表时严格遵守业务服务的枚举语义与流水口径(额度/VIP 人工调整流水、退款状态机、穿搭可见性规则等)。
+
+```mermaid
+flowchart LR
+ subgraph 请求链
+ A[HTTP 请求] --> B[中间件链
Recovery/RequestID/OTel/Slog/CORS]
+ B --> C[JWTAuth 管理员鉴权]
+ C --> D[Handler routers/api/v1]
+ end
+ D --> E[Service 业务逻辑层]
+ E --> F[mysqldao GORM 数据访问]
+ E --> G[redisdao 会话/计数]
+ F --> H[(共享 MySQL 业务库
users/goods/orders...
admin_users 新建)]
+ G --> I[(Redis
admin token 会话/未读计数)]
+```
+
+### 关键设计决策
+
+1. **建表方案**:业务库的 schema_migrations 由业务服务的 golang-migrate 管理,管理后台**不引入** golang-migrate,改用启动时 GORM AutoMigrate 创建 `admin_users` 表并幂等 seed 初始超级管理员(账号密码来自配置 Admin 段),避免版本冲突。
+2. **JWT 隔离**:管理后台独立的 `pkg/lzcwyjwt`(Claims 用 `AdminID` 替代 `UserID`,函数签名风格保持一致),配置使用独立 `JWT` 段的 SecretKey/Issuer,与业务服务 token 不互通(Issuer + SecretKey 双重隔离);access token 会话写 Redis(仿业务服务 redisdao/auth.go),管理员禁用/删除立即失效。
+3. **权限控制**:`admin_users.Role`(1 超级管理员 / 2 普通管理员);管理员账号管理接口用 `AdminSuperAuth` 中间件校验角色;普通管理员禁用状态在 JWTAuth 中回查数据库拒绝(仿业务服务「Redis 失败 fail-open + DB 状态回查」策略)。
+4. **额度人工调整**:事务内 `SELECT ... FOR UPDATE` 锁 user_quotas 行 → 更新 Total(保证 total ≥ used)→ 写 quota_flow_logs(ChangeType=5 人工调整、ChangeTarget=1、ChangeNum/OldValue/NewValue/Reason,OrderNo 用流水 UUID 填充以满足 `(order_no, quota_type, change_type)` 联合唯一索引)。
+5. **VIP 人工调整**:事务内更新 users.VIPType/VIPStart/VIPExpire → 写 vip_flow_logs(ChangeType=5 人工调整、Source=4、OrderNo 用流水 UUID)。
+6. **退款审核状态机**:仅允许 `0 待处理 → 1 退款中`(通过,写审核备注)与 `0 待处理 → 3 失败`(驳回,写原因);实际微信打款由运营在商户平台手动完成,业务服务退款回调负责后续 2 成功流转与权益回收。
+7. **通知推送**:写 user_notifications(msg_type=3、sender_id=0、is_read=1)成功后 best-effort 对 Redis 未读计数自增(仿业务服务通知实现);全量广播按用户分批(每批 500)遍历插入,避免单事务过大与内存暴涨。
+8. **仪表盘统计**:对业务表做 COUNT/SUM 聚合查询(用户、订单各状态、已支付订单营收、今日新增、待处理退款、待审穿搭等),一次接口内并行/顺序聚合后组装返回。
+9. **错误码**:复用公共段(10000 参数 / 11000 鉴权 / 12000 权限 / 19000 系统),管理域新开段位:15000-15999 管理员域、16000-16999 用户管理域、17000-17999 商品域、18000-18999 订单退款域、20000-20999 内容审核域、21000-21999 通知域(独立进程,与业务服务码值无冲突)。
+
+### 实现注意事项
+
+- **性能**:列表一律分页(page_size ≤ 50)+ 索引字段筛选(username/wx_open_id/phone/order_no/status);用户详情一次 IN 查询四类额度避免 N+1;穿搭详情连查 outfit_items + clothes;全量广播分批插入。
+- **安全**:密码 bcrypt 哈希;初始管理员密码仅存配置(不落库明文);JWT SecretKey 启动强校验非空;所有 SQL 走 GORM 参数绑定;请求日志沿用脱敏规则(token/password 等字段打码);封禁/调整操作记录管理员 ID 与原因(CreatedBy/Reason)。
+- **日志与可观测性**:沿用业务服务 setup 顺序(setting → otel → slog → mysql → redis),ServiceName 使用 `zt-closet-manage-backend`;OTel 初始化失败降级 no-op 不阻断启动;优雅关闭含 OTel flush(独立 5s context)。
+- **blast radius**:只读业务表时一律走 soft_delete 过滤(deleted_at 为空);不修改业务服务已有代码;商品软删沿用 Model 基座;业务表结构不 AutoMigrate(避免误改业务表),仅 admin_users 由管理后台迁移。
+
+## 目录结构
+
+```
+/root/zt-closet-manage-backend/
+├── main.go # [MODIFY] 入口:setupSetting→setupOTel→setupSlogLogger→setupMysqlEngine→setupRedisEngine→seed 管理员→路由→http.Server→优雅关闭
+├── go.mod # [MODIFY] 按业务服务裁剪依赖清单
+├── .gitignore # [NEW] 忽略 config.yaml/storage/二进制
+├── README.md # [NEW] 部署、配置、接口说明(仿业务服务风格)
+├── configs/
+│ └── config.example.yaml # [NEW] Server/Log/Mysql/Redis/OTel/JWT/Admin 段模板
+├── global/
+│ ├── setting.go # [NEW] 各配置段全局指针(Server/Log/Mysql/Redis/Otel/JWT/Admin)
+│ ├── mysql.go # [NEW] global.MysqlEngine
+│ ├── redis.go # [NEW] global.RedisEngine
+│ └── otel.go # [NEW] global.Tracer/Meter/OTelShutdown
+├── pkg/
+│ ├── app/response.go # [NEW] 统一响应 {code,msg,data}(复刻业务服务)
+│ ├── errcode/
+│ │ ├── errcode.go # [NEW] NewError 注册式错误码 + StatusCode 映射
+│ │ ├── common_code.go # [NEW] 公共段 10000-19999(复刻)
+│ │ └── admin_code.go # [NEW] 管理域 15000-21999 分段错误码
+│ ├── lzcwyjwt/lzcwyjwt.go # [NEW] Claims{AdminID,TokenType},GenerateTokens/ParseAccessToken/ParseRefreshToken
+│ ├── setting/
+│ │ ├── setting.go # [NEW] viper 仅读 configs/config.yaml
+│ │ └── section.go # [NEW] Server/Log/Mysql/Redis/Otel/JWT/Admin 配置结构体
+│ └── tracing/
+│ ├── provider.go # [NEW] OTel Provider(失败降级 no-op)
+│ ├── otel.go # [NEW] otelgin 中间件适配
+│ └── fanout.go # [NEW] slog fanout handler + OtelContextHandler
+├── internal/
+│ ├── dto/
+│ │ ├── common.go # [NEW] PageRequest/PageResponse
+│ │ ├── admin.go # [NEW] 登录/刷新/改密/管理员 CRUD DTO
+│ │ ├── dashboard.go # [NEW] 统计响应 DTO
+│ │ ├── user.go # [NEW] 用户列表/详情/封禁/额度/VIP 调整 DTO
+│ │ ├── goods.go # [NEW] 商品 CRUD DTO
+│ │ ├── order.go # [NEW] 订单/退款审核 DTO
+│ │ ├── content.go # [NEW] 穿搭审核/衣物/分享 DTO
+│ │ └── notification.go # [NEW] 通知推送 DTO
+│ ├── middleware/
+│ │ ├── requestid.go # [NEW] X-Request-ID(复刻)
+│ │ ├── otel.go # [NEW] GinOTelMiddleware(复刻)
+│ │ ├── logger.go # [NEW] GinSlogMiddleware 访问日志+脱敏(复刻)
+│ │ ├── cors.go # [NEW] CORS(复刻)
+│ │ ├── jwtauth.go # [NEW] 管理员 JWTAuth(token→Redis 会话→DB 状态回查→AdminID 注入 ctx)+ AdminSuperAuth 超管校验
+│ ├── mysqldao/
+│ │ ├── admin.go # [NEW] 管理员账号 DAO(含按用户名查询、分页)
+│ │ ├── user.go # [NEW] 用户分页/详情/封禁/额度/VIP 更新 DAO
+│ │ ├── goods.go # [NEW] 商品 CRUD DAO
+│ │ ├── order.go # [NEW] 订单分页/详情 DAO
+│ │ ├── refund.go # [NEW] 退款单分页/详情/状态流转 DAO
+│ │ ├── outfit.go # [NEW] 穿搭分页/详情/审核/封禁 + audit log DAO
+│ │ ├── clothes.go # [NEW] 衣物分页/详情 DAO
+│ │ ├── closet.go # [NEW] 分享分页/封禁 DAO
+│ │ ├── notification.go # [NEW] 通知批量插入 DAO
+│ │ └── stats.go # [NEW] 仪表盘聚合统计 DAO
+│ ├── mysqlmodel/
+│ │ ├── model.go # [NEW] Model 基座 + NewMysqlEngine(复刻)+ AutoMigrate(admin_users)
+│ │ ├── adminuser.go # [NEW] AdminUser 模型(表 admin_users)
+│ │ └── business.go # [NEW] 业务表模型:User/Goods/Order/RefundFlowLog/Outfit/OutfitItem/OutfitAuditLog/Clothes/ClosetShare/Quota/QuotaFlowLog/VIPFlowLog/UserNotification(结构与业务服务一致)
+│ ├── redisdao/
+│ │ ├── auth.go # [NEW] 管理员 token 会话存取/删除
+│ │ └── notification.go # [NEW] 通知未读计数自增
+│ ├── redismodel/redismodel.go # [NEW] NewRedisEngine + key 常量
+│ ├── routers/
+│ │ ├── router.go # [NEW] 中间件链 + /ping + 公开/鉴权路由注册
+│ │ └── api/v1/
+│ │ ├── admin.go # [NEW] 登录/刷新/登出/改密/管理员 CRUD handler
+│ │ ├── dashboard.go # [NEW] 仪表盘 handler
+│ │ ├── user.go # [NEW] 用户管理 handler
+│ │ ├── goods.go # [NEW] 商品管理 handler
+│ │ ├── order.go # [NEW] 订单/退款 handler
+│ │ ├── content.go # [NEW] 穿搭/衣物/分享 handler
+│ │ └── notification.go # [NEW] 通知推送 handler
+│ └── service/
+│ ├── service.go # [NEW] normalizePage/isNotFound 等公共函数
+│ ├── constants.go # [NEW] 管理后台枚举常量(对齐业务服务语义)
+│ ├── admin.go # [NEW] 登录鉴权/密码/管理员管理逻辑(bcrypt、seed)
+│ ├── dashboard.go # [NEW] 统计组装
+│ ├── user.go # [NEW] 用户管理(封禁/额度/VIP 调整事务+流水)
+│ ├── goods.go # [NEW] 商品业务逻辑
+│ ├── order.go # [NEW] 订单/退款审核状态机
+│ ├── content.go # [NEW] 穿搭审核/封禁、衣物、分享封禁
+│ └── notification.go # [NEW] 单用户/全量广播
+```
+
+## 关键代码结构
+
+```
+// internal/mysqlmodel/adminuser.go —— 管理员账号表(管理后台唯一新建表)
+type AdminUser struct {
+ Model
+ Username string `gorm:"column:username;uniqueIndex:uk_admin_username"` // 登录账号
+ PasswordHash string `gorm:"column:password_hash"` // bcrypt 哈希
+ Nickname string `gorm:"column:nickname"` // 显示名
+ Role int8 `gorm:"column:role"` // 1=超级管理员 2=普通管理员
+ Status int8 `gorm:"column:status"` // 1=启用 2=禁用
+ LastLoginTime int64 `gorm:"column:last_login_time"` // 最近登录时间
+}
+
+// pkg/lzcwyjwt/lzcwyjwt.go —— 管理员 JWT Claims(与业务服务接口风格一致,字段替换为 AdminID)
+type Claims struct {
+ AdminID int64 `json:"admin_id"`
+ TokenType TokenType `json:"token_type"`
+ jwt.RegisteredClaims
+}
+func GenerateTokens(adminID int64) (accessToken, refreshToken string, err error)
+func ParseAccessToken(tokenString string) (*Claims, error)
+func ParseRefreshToken(tokenString string) (*Claims, error)
+```
+
+## API 路由规划(前缀 /api/v1)
+
+- 公开:`GET /ping`、`POST /admin/login`、`POST /admin/refresh-token`
+- 鉴权(JWT):`POST /admin/logout`、`PUT /admin/password`;`GET /dashboard/summary`;`GET /users`、`GET /users/:uuid`、`PUT /users/:uuid/ban`、`PUT /users/:uuid/unban`、`PUT /users/:uuid/quota`、`PUT /users/:uuid/vip`;`GET /goods`、`POST /goods`、`PUT /goods/:id`、`PUT /goods/:id/status`、`DELETE /goods/:id`;`GET /orders`、`GET /orders/:orderNo`;`GET /refunds`、`POST /refunds/:refundNo/approve`、`POST /refunds/:refundNo/reject`;`GET /outfits`、`GET /outfits/:uuid`、`POST /outfits/:uuid/audit`、`POST /outfits/:uuid/ban`、`POST /outfits/:uuid/unban`;`GET /clothes`、`GET /clothes/:uuid`;`GET /closet-shares`、`POST /closet-shares/:uuid/ban`、`POST /closet-shares/:uuid/unban`;`POST /notifications`、`POST /notifications/broadcast`
+- 超管专属:`GET /admins`、`POST /admins`、`PUT /admins/:id`、`DELETE /admins/:id`
\ No newline at end of file
diff --git a/.codebuddy/plans/修复管理后台衣物图片与头像URL_5d4e78da.md b/.codebuddy/plans/修复管理后台衣物图片与头像URL_5d4e78da.md
new file mode 100644
index 0000000..4fccb0e
--- /dev/null
+++ b/.codebuddy/plans/修复管理后台衣物图片与头像URL_5d4e78da.md
@@ -0,0 +1,104 @@
+---
+name: 修复管理后台衣物图片与头像URL
+overview: 管理后台衣物列表/详情与穿搭明细返回的 processed_image 是 COS 相对 key、用户头像 avatar 同理,导致前端无法访问图片。参照业务服务 upload.GetCosUrl 逻辑,为管理后台补齐 COS 下载域名/鉴权密钥配置与 CDN 签名 URL 转换,使图片可正常展示。
+todos:
+ - id: add-cos-config
+ content: 新增 Cos 配置段:pkg/setting/section.go、global/setting.go、main.go 与 configs/config.example.yaml
+ status: completed
+ - id: add-cos-url-helper
+ content: 新增 pkg/cos/cosurl.go 实现 GetCosUrl(复刻业务 MD5 CDN 签名,含空值与未配置兜底)
+ status: completed
+ dependencies:
+ - add-cos-config
+ - id: convert-clothes-images
+ content: 修改 service/content.go:衣物列表/详情与穿搭详情衣物图片转可访问 URL
+ status: completed
+ dependencies:
+ - add-cos-url-helper
+ - id: convert-user-avatar
+ content: 修改 service/user.go:用户头像做 http(s) 透传兼容并转 URL
+ status: completed
+ dependencies:
+ - add-cos-url-helper
+ - id: finalize-verify
+ content: 更新 README 配置与安全说明,执行 go build 与 go vet 验证
+ status: completed
+ dependencies:
+ - convert-clothes-images
+ - convert-user-avatar
+---
+
+## 用户需求
+
+管理后台前端无法展示用户上传的衣物图片,需要修复图片地址生成逻辑。
+
+## 根因
+
+衣物图片上传 COS 后,数据库 `clothes.processed_image` 存的是相对 COS key(如 `{userUUID}/{userID}/{uuid}.png`),业务服务返回前会调用 `upload.GetCosUrl()` 生成带 CDN 鉴权签名的完整 URL。管理后台目前直接返回相对 key,导致前端拿到的地址无法访问。
+
+用户头像存在同类问题:`users.avatar` 存的也是 COS key 或历史完整 URL,管理后台同样直接返回未转换的原始值。
+
+## 修复范围
+
+1. 管理后台新增 COS 下载配置(CDN 下载域名 + 下载鉴权密钥),与业务服务 Cos 段保持一致。
+2. 新增 `GetCosUrl` 工具函数,复刻业务服务 MD5 CDN 签名逻辑。
+3. 衣物列表/详情、穿搭详情中的衣物图片地址转为可访问 URL。
+4. 用户列表/详情中的头像地址做兼容转换(`http(s)` 完整 URL 透传,COS key 转 URL)。
+5. 补充配置说明与 README,确保配置为机密项、不落库、不硬编码。
+
+## 技术方案
+
+### 实现策略
+
+完全复刻业务服务的图片 URL 生成逻辑,保持两服务共用同一 COS 时签名结果一致。仅改管理后台,不改业务服务。
+
+### 关键改动
+
+1. **配置层新增 Cos 段(仅下载所需字段)**
+
+- `pkg/setting/section.go`:新增 `CosSettingS{CosDownloadDomain string; CdnDownloadSecretKey string}`。
+- `global/setting.go`:新增 `CosSetting *setting.CosSettingS`。
+- `main.go`:`setupSetting` 中读取 `Cos` 段。
+- `configs/config.example.yaml`:新增 `Cos:` 段,注释说明须与业务服务 Cos 段一致、属机密项。
+
+2. **新增 URL 生成工具 `pkg/cos/cosurl.go`**
+复刻业务 `upload.GetCosUrl`:
+
+- `ts := time.Now().Unix()`
+- `raw := CdnDownloadSecretKey + "/" + fileName + ts`
+- `sign := md5(raw)`
+- 返回 `https://{CosDownloadDomain}/{fileName}?sign={sign}&t={ts}`
+- 增加保护:`fileName == ""` 或 Cos 配置缺失/下载域名为空时,原样返回 fileName,避免未配置时 panic 或生成无效 URL。
+
+3. **接入图片转换**
+
+- `internal/service/content.go`:
+ - `buildClothesItem` 中 `ProcessedImage` 改为 `cos.GetCosUrl(c.ProcessedImage)`。
+ - `OutfitDetail` 中衣物明细 `ProcessedImage` 改为 `cos.GetCosUrl(cl.ProcessedImage)`。
+- `internal/service/user.go`:
+ - `buildUserListItem` 中 `Avatar` 增加兼容转换:以 `http://`/`https://` 开头则透传,否则 `cos.GetCosUrl(u.Avatar)`;建议提取内部辅助函数 `toImageURL(key string) string` 供 avatar 复用。
+
+4. **文档与验证**
+
+- `README.md`:配置段说明新增 `Cos`;安全注意事项注明 `CdnDownloadSecretKey` 为机密,仅存 `configs/config.yaml`(已 gitignore),与业务服务保持一致。
+- `go build ./...` 与 `go vet ./...` 必须通过。
+
+### 目录结构
+
+```
+/root/zt-closet-manage-backend/
+├── configs/config.example.yaml # [MODIFY] 新增 Cos 段
+├── global/setting.go # [MODIFY] 新增 CosSetting
+├── pkg/setting/section.go # [MODIFY] 新增 CosSettingS
+├── pkg/cos/cosurl.go # [NEW] GetCosUrl 工具
+├── internal/service/content.go # [MODIFY] 衣物/穿搭图片转 URL
+├── internal/service/user.go # [MODIFY] 头像转 URL
+├── main.go # [MODIFY] setupSetting 读取 Cos 段
+└── README.md # [MODIFY] 配置与安全说明
+```
+
+### 注意事项
+
+- 管理后台与业务服务共用同一 COS,`Cos.CosDownloadDomain` 与 `Cos.CdnDownloadSecretKey` 必须与业务服务 `configs/config.yaml` 中的 `Cos` 段一致,否则签名校验失败。
+- 仅做 URL 转换,不改动数据库存储的相对 key;对空值、未配置做安全兜底。
+- 不引入 COS SDK,仅需 `crypto/md5`、`fmt`、`strconv`、`time` 标准库,避免额外依赖。
\ No newline at end of file
diff --git a/.codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985(未完成).md b/.codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985(未完成).md
new file mode 100644
index 0000000..3cff764
--- /dev/null
+++ b/.codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985(未完成).md
@@ -0,0 +1,157 @@
+---
+name: 同步业务后端额度体系与虚拟支付改动
+overview: 将业务服务 /root/zt-closet-backend 的最新改动同步到管理后台 /root/zt-closet-manage-backend:同步商品/订单新字段与 quota_grants 额度凭证模型,并将「额度人工调整」从改 user_quotas.total 重构为发放有有效期额度凭证(quota_grants),用户详情完整展示永久/每日额度与凭证列表、支持回收。
+todos:
+ - id: sync-models-constants
+ content: 同步数据模型与常量:business.go 增改 Goods/Order/QuotaGrant/UserDailyUsage,constants.go 补 GoodsProduct/PayChannelVirtual/QuotaGrantSource 等
+ status: completed
+ - id: sync-goods-order
+ content: 同步商品与订单 DTO/Service:商品 valid_days 可编辑与 product 只读展示,订单 xpay 字段展示
+ status: completed
+ dependencies:
+ - sync-models-constants
+ - id: add-quota-config
+ content: 新增 Quota 配置段:pkg/setting、global、main.go 与 config.example.yaml
+ status: completed
+ - id: quota-dao-dto
+ content: 实现 QuotaGrantDao 与 UserDailyUsage 读取,移除旧 QuotaAdjustWithFlow,重构 dto/user.go
+ status: completed
+ dependencies:
+ - sync-models-constants
+ - add-quota-config
+ - id: rework-user-service
+ content: 重构 service/user.go:详情完整额度计算与凭证列表、额度调整改凭证发放、新增凭证回收
+ status: completed
+ dependencies:
+ - quota-dao-dto
+ - id: router-handler-finalize
+ content: 改造路由与 handler、补充错误码、更新 README 并执行 go build/vet 验证
+ status: completed
+ dependencies:
+ - rework-user-service
+ - sync-goods-order
+---
+
+## 产品概述
+
+业务后端(/root/zt-closet-backend)已完成额度体系重构与商品、订单字段扩展,本次任务是将管理后台(/root/zt-closet-manage-backend)同步到新语义:新增有有效期额度凭证(quota_grants)的发放与回收、用户详情完整展示永久额度与每日额度、同步商品虚拟支付字段与订单 XPay 字段,保持与业务服务共用同一 MySQL 库、同风格四层架构。
+
+## 核心功能
+
+- 数据模型同步:Goods 新增 valid_days(额度有效期天数)、product_id、product_status;Order 新增 xpay_product_id、xpay_platform、xpay_env;新增 QuotaGrant、UserDailyUsage 模型;user_quotas 语义更新为仅 Cos 永久额度。
+- 额度人工调整改为凭证发放:管理后台将用户额度调整从「改 user_quotas.total」改为「写 quota_grants 凭证」(source=加量包,ref_id=manual_uuid,可设有效期天数);Cos 为一次性库存,AI/社区/衣柜 为有效期内每日加量。
+- 凭证回收:支持按凭证 ID 软删除 quota_grants(含归属校验)。
+- 用户详情完整展示:Cos 永久额度(总额/已用/剩余)+ AI/社区/衣柜 每日额度(总额/当日已用/剩余)+ 该用户有效额度凭证列表;免费额度底值由管理后台新增 Quota 配置段提供(未配回落 20/3/10/5)。
+- 商品管理:valid_days 可编辑,product_id/product_status 只读展示(虚拟支付发布状态由业务侧维护)。
+- 订单管理:列表与详情展示 pay_channel=2(虚拟支付)及 xpay 平台/环境/道具 ID 字段。
+
+## 技术栈
+
+沿用现有管理后台技术栈与分层,不做技术栈变更:
+
+- Go 1.26 + Gin + GORM + MySQL(soft_delete)+ go-redis + viper + JWT + OpenTelemetry + slog。
+- 与业务服务共用同一 MySQL 业务库与 Redis。
+
+## 实现方案
+
+### 总体策略
+
+严格对齐业务后端新额度语义:以「免费配置值 + 有效凭证」计算有效额度,凭证表作为可追溯、可回收的发放载体。商品/订单字段仅做模型与 DTO/Service 同步展示;额度调整与详情展示按新语义重构。
+
+### 额度计算模型(管理后台侧)
+
+管理后台不依赖业务 Redis 计数,直接读共享库 MySQL:
+
+- Cos 永久额度:`Total = Quota配置.Cos + SUM(有效Cos凭证.amount)`,`Used = user_quotas.used + SUM(有效Cos凭证.used)`。
+- AI/社区/衣柜 每日额度:`Total = Quota配置对应项 + SUM(有效凭证.amount)`,`Used = user_daily_usages 今日对应计数`,凭证 Used 恒 0。
+- 凭证有效性:`expire_time=0` 跟随 VIP(vip_expire>now 有效),否则 `expire_time>now` 有效。
+
+```mermaid
+flowchart LR
+ A[管理员发放额度] --> B[写 quota_grants
source=2 加量包
ref_id=manual_uuid
expire_time=now+days]
+ B --> C[(quota_grants)]
+ C --> D[用户详情计算]
+ D --> E[Cos 永久额度
免费配置 + 凭证库存]
+ D --> F[AI/社区/衣柜 每日额度
免费配置 + 凭证每日加量]
+ G[(user_quotas)] --> E
+ H[(user_daily_usages)] --> F
+ I[管理员回收] -->|软删| C
+```
+
+### 关键设计决策
+
+1. 新增 `QuotaSettingS{Cos,AI,OutfitShare,ClosetShare *int64}` 配置段(指针类型支持显式 0,未配/负数回落 20/3/10/5,与业务 `defaultQuotaValue` 对齐),仅用于管理后台计算总额展示。
+2. 凭证发放请求改为 `{quota_type, amount, expire_days}`,`source=2 加量包`、`ref_id="manual_"+UUID`、`CreatedBy=管理员ID`;不写 quota_flow_logs(与业务广告激励模式一致)。
+3. 凭证回收为软删除,`DELETE /users/:uuid/grants/:id`,按 `id + user_id` 归属校验,防越权。
+4. 商品 product_id/product_status 只读展示(由业务虚拟支付发布流程维护),valid_days 参与创建与更新。
+5. 每日额度「当日已用」读 `user_daily_usages` 今日 StatDate,避免依赖 Redis TTL 计数。
+6. 移除旧 `QuotaAdjustWithFlow`(改 user_quotas.total + 流水)逻辑,避免遗留与新语义冲突的写路径。
+7. 错误码新开 `UserGrantNotFound=16003`。
+
+## 目录结构
+
+```
+/root/zt-closet-manage-backend/
+├── configs/config.example.yaml # [MODIFY] 新增 Quota 配置段(Cos/AI/OutfitShare/ClosetShare)
+├── global/setting.go # [MODIFY] 新增 QuotaSetting 全局指针
+├── pkg/setting/section.go # [MODIFY] 新增 QuotaSettingS 结构体
+├── pkg/errcode/admin_code.go # [MODIFY] 新增 16003 额度凭证不存在
+├── main.go # [MODIFY] setupSetting 读取 Quota 段
+├── internal/
+│ ├── mysqlmodel/business.go # [MODIFY] Goods+3字段、Order+3字段、Quota注释、新增 QuotaGrant/UserDailyUsage
+│ ├── dto/
+│ │ ├── goods.go # [MODIFY] GoodsItem/Create/Update 增加 valid_days、product_id、product_status
+│ │ ├── order.go # [MODIFY] OrderItem 增加 xpay 字段
+│ │ └── user.go # [MODIFY] QuotaItem 语义、UserDetailResponse 增 Grants、QuotaAdjustRequest 改造、新增 UserGrantItem
+│ ├── mysqldao/
+│ │ ├── user.go # [MODIFY] 移除 QuotaAdjustWithFlow
+│ │ └── quota.go # [NEW] QuotaGrantDao(Create/ListByUserID/GetByID/SoftDelete)+ UserDailyUsageGetByUserIDAndDate
+│ ├── service/
+│ │ ├── constants.go # [MODIFY] 新增 GoodsProduct*、PayChannelVirtual、QuotaGrantSource*、XPayPlatform*
+│ │ ├── goods.go # [MODIFY] buildGoodsItem/Create/Update 处理新字段
+│ │ ├── order.go # [MODIFY] buildOrderItem 增加 xpay 字段
+│ │ └── user.go # [MODIFY] Detail 完整额度计算、QuotaAdjust 改凭证发放、新增 GrantRevoke
+│ └── routers/
+│ ├── router.go # [MODIFY] 新增 DELETE /users/:uuid/grants/:id
+│ └── api/v1/user.go # [MODIFY] 额度调整 handler 改参数、新增凭证回收 handler
+└── README.md # [MODIFY] 更新接口、配置、业务规则说明
+```
+
+## 关键数据结构
+
+```
+// pkg/setting/section.go
+type QuotaSettingS struct {
+ Cos *int64 // 免费上传额度(永久)
+ AI *int64 // 免费 AI 推荐额度(每日)
+ OutfitShare *int64 // 免费社区分享额度(每日)
+ ClosetShare *int64 // 免费衣柜分享额度(每日)
+}
+
+// internal/mysqlmodel/business.go
+type QuotaGrant struct {
+ Model
+ UserID int64 `gorm:"column:user_id;index:idx_grant_user_type_expire,priority:1"`
+ QuotaType int8 `gorm:"column:quota_type;index:idx_grant_user_type_expire,priority:2;uniqueIndex:uk_grant_ref_type,priority:2"`
+ Amount int64 `gorm:"column:amount"`
+ Used int64 `gorm:"column:used"`
+ Source int8 `gorm:"column:source"`
+ ExpireTime int64 `gorm:"column:expire_time;index:idx_grant_user_type_expire,priority:3"`
+ RefID string `gorm:"column:ref_id;type:varchar(64);uniqueIndex:uk_grant_ref_type,priority:1"`
+}
+
+// internal/dto/user.go
+type UserQuotaAdjustRequest struct {
+ QuotaType int8 `json:"quota_type" binding:"required,oneof=1 2 3 4"`
+ Amount int64 `json:"amount" binding:"required,min=1,max=100000000"`
+ ExpireDays int64 `json:"expire_days" binding:"required,min=1,max=3650"`
+}
+```
+
+## 实现注意事项
+
+- 性能:用户详情一次查询 user_quotas(Cos)、quota_grants(IN 用户)、user_daily_usages(今日),避免 N+1;凭证列表数量级小,无分页压力。
+- 安全:凭证回收必须校验 `user_id` 归属;发放时校验用户存在与参数合法性;所有 SQL 走 GORM 参数绑定。
+- 语义对齐:凭证有效性判断严格复刻业务 `grantExpired`;商品只读字段不提供写入入口,避免与业务虚拟支付发布流程冲突。
+- 兼容性:仅改管理后台内部逻辑,不改业务服务代码;旧 `PUT /users/:uuid/quota` 路由保留但请求体语义变更,前端联调需同步。
+- 验证:`go build ./...` 与 `go vet ./...` 必须通过。
\ No newline at end of file
diff --git a/.codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985.md b/.codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985.md
new file mode 100644
index 0000000..3cff764
--- /dev/null
+++ b/.codebuddy/plans/同步业务后端额度体系与虚拟支付改动_e8be4985.md
@@ -0,0 +1,157 @@
+---
+name: 同步业务后端额度体系与虚拟支付改动
+overview: 将业务服务 /root/zt-closet-backend 的最新改动同步到管理后台 /root/zt-closet-manage-backend:同步商品/订单新字段与 quota_grants 额度凭证模型,并将「额度人工调整」从改 user_quotas.total 重构为发放有有效期额度凭证(quota_grants),用户详情完整展示永久/每日额度与凭证列表、支持回收。
+todos:
+ - id: sync-models-constants
+ content: 同步数据模型与常量:business.go 增改 Goods/Order/QuotaGrant/UserDailyUsage,constants.go 补 GoodsProduct/PayChannelVirtual/QuotaGrantSource 等
+ status: completed
+ - id: sync-goods-order
+ content: 同步商品与订单 DTO/Service:商品 valid_days 可编辑与 product 只读展示,订单 xpay 字段展示
+ status: completed
+ dependencies:
+ - sync-models-constants
+ - id: add-quota-config
+ content: 新增 Quota 配置段:pkg/setting、global、main.go 与 config.example.yaml
+ status: completed
+ - id: quota-dao-dto
+ content: 实现 QuotaGrantDao 与 UserDailyUsage 读取,移除旧 QuotaAdjustWithFlow,重构 dto/user.go
+ status: completed
+ dependencies:
+ - sync-models-constants
+ - add-quota-config
+ - id: rework-user-service
+ content: 重构 service/user.go:详情完整额度计算与凭证列表、额度调整改凭证发放、新增凭证回收
+ status: completed
+ dependencies:
+ - quota-dao-dto
+ - id: router-handler-finalize
+ content: 改造路由与 handler、补充错误码、更新 README 并执行 go build/vet 验证
+ status: completed
+ dependencies:
+ - rework-user-service
+ - sync-goods-order
+---
+
+## 产品概述
+
+业务后端(/root/zt-closet-backend)已完成额度体系重构与商品、订单字段扩展,本次任务是将管理后台(/root/zt-closet-manage-backend)同步到新语义:新增有有效期额度凭证(quota_grants)的发放与回收、用户详情完整展示永久额度与每日额度、同步商品虚拟支付字段与订单 XPay 字段,保持与业务服务共用同一 MySQL 库、同风格四层架构。
+
+## 核心功能
+
+- 数据模型同步:Goods 新增 valid_days(额度有效期天数)、product_id、product_status;Order 新增 xpay_product_id、xpay_platform、xpay_env;新增 QuotaGrant、UserDailyUsage 模型;user_quotas 语义更新为仅 Cos 永久额度。
+- 额度人工调整改为凭证发放:管理后台将用户额度调整从「改 user_quotas.total」改为「写 quota_grants 凭证」(source=加量包,ref_id=manual_uuid,可设有效期天数);Cos 为一次性库存,AI/社区/衣柜 为有效期内每日加量。
+- 凭证回收:支持按凭证 ID 软删除 quota_grants(含归属校验)。
+- 用户详情完整展示:Cos 永久额度(总额/已用/剩余)+ AI/社区/衣柜 每日额度(总额/当日已用/剩余)+ 该用户有效额度凭证列表;免费额度底值由管理后台新增 Quota 配置段提供(未配回落 20/3/10/5)。
+- 商品管理:valid_days 可编辑,product_id/product_status 只读展示(虚拟支付发布状态由业务侧维护)。
+- 订单管理:列表与详情展示 pay_channel=2(虚拟支付)及 xpay 平台/环境/道具 ID 字段。
+
+## 技术栈
+
+沿用现有管理后台技术栈与分层,不做技术栈变更:
+
+- Go 1.26 + Gin + GORM + MySQL(soft_delete)+ go-redis + viper + JWT + OpenTelemetry + slog。
+- 与业务服务共用同一 MySQL 业务库与 Redis。
+
+## 实现方案
+
+### 总体策略
+
+严格对齐业务后端新额度语义:以「免费配置值 + 有效凭证」计算有效额度,凭证表作为可追溯、可回收的发放载体。商品/订单字段仅做模型与 DTO/Service 同步展示;额度调整与详情展示按新语义重构。
+
+### 额度计算模型(管理后台侧)
+
+管理后台不依赖业务 Redis 计数,直接读共享库 MySQL:
+
+- Cos 永久额度:`Total = Quota配置.Cos + SUM(有效Cos凭证.amount)`,`Used = user_quotas.used + SUM(有效Cos凭证.used)`。
+- AI/社区/衣柜 每日额度:`Total = Quota配置对应项 + SUM(有效凭证.amount)`,`Used = user_daily_usages 今日对应计数`,凭证 Used 恒 0。
+- 凭证有效性:`expire_time=0` 跟随 VIP(vip_expire>now 有效),否则 `expire_time>now` 有效。
+
+```mermaid
+flowchart LR
+ A[管理员发放额度] --> B[写 quota_grants
source=2 加量包
ref_id=manual_uuid
expire_time=now+days]
+ B --> C[(quota_grants)]
+ C --> D[用户详情计算]
+ D --> E[Cos 永久额度
免费配置 + 凭证库存]
+ D --> F[AI/社区/衣柜 每日额度
免费配置 + 凭证每日加量]
+ G[(user_quotas)] --> E
+ H[(user_daily_usages)] --> F
+ I[管理员回收] -->|软删| C
+```
+
+### 关键设计决策
+
+1. 新增 `QuotaSettingS{Cos,AI,OutfitShare,ClosetShare *int64}` 配置段(指针类型支持显式 0,未配/负数回落 20/3/10/5,与业务 `defaultQuotaValue` 对齐),仅用于管理后台计算总额展示。
+2. 凭证发放请求改为 `{quota_type, amount, expire_days}`,`source=2 加量包`、`ref_id="manual_"+UUID`、`CreatedBy=管理员ID`;不写 quota_flow_logs(与业务广告激励模式一致)。
+3. 凭证回收为软删除,`DELETE /users/:uuid/grants/:id`,按 `id + user_id` 归属校验,防越权。
+4. 商品 product_id/product_status 只读展示(由业务虚拟支付发布流程维护),valid_days 参与创建与更新。
+5. 每日额度「当日已用」读 `user_daily_usages` 今日 StatDate,避免依赖 Redis TTL 计数。
+6. 移除旧 `QuotaAdjustWithFlow`(改 user_quotas.total + 流水)逻辑,避免遗留与新语义冲突的写路径。
+7. 错误码新开 `UserGrantNotFound=16003`。
+
+## 目录结构
+
+```
+/root/zt-closet-manage-backend/
+├── configs/config.example.yaml # [MODIFY] 新增 Quota 配置段(Cos/AI/OutfitShare/ClosetShare)
+├── global/setting.go # [MODIFY] 新增 QuotaSetting 全局指针
+├── pkg/setting/section.go # [MODIFY] 新增 QuotaSettingS 结构体
+├── pkg/errcode/admin_code.go # [MODIFY] 新增 16003 额度凭证不存在
+├── main.go # [MODIFY] setupSetting 读取 Quota 段
+├── internal/
+│ ├── mysqlmodel/business.go # [MODIFY] Goods+3字段、Order+3字段、Quota注释、新增 QuotaGrant/UserDailyUsage
+│ ├── dto/
+│ │ ├── goods.go # [MODIFY] GoodsItem/Create/Update 增加 valid_days、product_id、product_status
+│ │ ├── order.go # [MODIFY] OrderItem 增加 xpay 字段
+│ │ └── user.go # [MODIFY] QuotaItem 语义、UserDetailResponse 增 Grants、QuotaAdjustRequest 改造、新增 UserGrantItem
+│ ├── mysqldao/
+│ │ ├── user.go # [MODIFY] 移除 QuotaAdjustWithFlow
+│ │ └── quota.go # [NEW] QuotaGrantDao(Create/ListByUserID/GetByID/SoftDelete)+ UserDailyUsageGetByUserIDAndDate
+│ ├── service/
+│ │ ├── constants.go # [MODIFY] 新增 GoodsProduct*、PayChannelVirtual、QuotaGrantSource*、XPayPlatform*
+│ │ ├── goods.go # [MODIFY] buildGoodsItem/Create/Update 处理新字段
+│ │ ├── order.go # [MODIFY] buildOrderItem 增加 xpay 字段
+│ │ └── user.go # [MODIFY] Detail 完整额度计算、QuotaAdjust 改凭证发放、新增 GrantRevoke
+│ └── routers/
+│ ├── router.go # [MODIFY] 新增 DELETE /users/:uuid/grants/:id
+│ └── api/v1/user.go # [MODIFY] 额度调整 handler 改参数、新增凭证回收 handler
+└── README.md # [MODIFY] 更新接口、配置、业务规则说明
+```
+
+## 关键数据结构
+
+```
+// pkg/setting/section.go
+type QuotaSettingS struct {
+ Cos *int64 // 免费上传额度(永久)
+ AI *int64 // 免费 AI 推荐额度(每日)
+ OutfitShare *int64 // 免费社区分享额度(每日)
+ ClosetShare *int64 // 免费衣柜分享额度(每日)
+}
+
+// internal/mysqlmodel/business.go
+type QuotaGrant struct {
+ Model
+ UserID int64 `gorm:"column:user_id;index:idx_grant_user_type_expire,priority:1"`
+ QuotaType int8 `gorm:"column:quota_type;index:idx_grant_user_type_expire,priority:2;uniqueIndex:uk_grant_ref_type,priority:2"`
+ Amount int64 `gorm:"column:amount"`
+ Used int64 `gorm:"column:used"`
+ Source int8 `gorm:"column:source"`
+ ExpireTime int64 `gorm:"column:expire_time;index:idx_grant_user_type_expire,priority:3"`
+ RefID string `gorm:"column:ref_id;type:varchar(64);uniqueIndex:uk_grant_ref_type,priority:1"`
+}
+
+// internal/dto/user.go
+type UserQuotaAdjustRequest struct {
+ QuotaType int8 `json:"quota_type" binding:"required,oneof=1 2 3 4"`
+ Amount int64 `json:"amount" binding:"required,min=1,max=100000000"`
+ ExpireDays int64 `json:"expire_days" binding:"required,min=1,max=3650"`
+}
+```
+
+## 实现注意事项
+
+- 性能:用户详情一次查询 user_quotas(Cos)、quota_grants(IN 用户)、user_daily_usages(今日),避免 N+1;凭证列表数量级小,无分页压力。
+- 安全:凭证回收必须校验 `user_id` 归属;发放时校验用户存在与参数合法性;所有 SQL 走 GORM 参数绑定。
+- 语义对齐:凭证有效性判断严格复刻业务 `grantExpired`;商品只读字段不提供写入入口,避免与业务虚拟支付发布流程冲突。
+- 兼容性:仅改管理后台内部逻辑,不改业务服务代码;旧 `PUT /users/:uuid/quota` 路由保留但请求体语义变更,前端联调需同步。
+- 验证:`go build ./...` 与 `go vet ./...` 必须通过。
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..180e338
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,14 @@
+# 实际配置(含密钥,严禁提交)
+configs/config.yaml
+
+# 本地存储(日志、上传临时文件)
+storage/
+
+# 编译产物
+zt-closet-manage-backend
+*.exe
+*.test
+
+# IDE
+.idea/
+.vscode/
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0850262
--- /dev/null
+++ b/README.md
@@ -0,0 +1,239 @@
+# zt-closet-manage-backend
+
+「智能衣橱」小程序(zt-closet-backend)的**管理后台后端服务**。采用与业务服务一致的 Go + Gin 技术栈与代码风格(四层架构、统一响应、注册式错误码、OpenTelemetry 可观测性),与业务服务**共用同一 MySQL 业务库**,直接读写业务数据表;管理员账号表(`admin_users`)由本服务自行维护。
+
+## 核心功能
+
+- **管理员账号**:账号密码登录(bcrypt 存储)、JWT 双 token(access/refresh)签发与刷新、登出、修改密码;超级管理员可增删改普通管理员、禁用/启用账号;初始超级管理员由配置在启动时幂等创建;禁用/删除账号的会话立即失效。
+- **仪表盘统计**:用户总数/今日新增/各状态分布、订单总数/各状态分布、累计与今日营收、累计退款、待处理退款数、待审核穿搭数、上架商品数,一次接口聚合返回。
+- **用户管理**:分页搜索(昵称/手机号/OpenID/状态)、详情(含永久额度 + 每日额度 + 额度凭证列表)、封禁/解封(临时按天/永久,写原因与期限)、额度发放(有有效期额度凭证)、额度凭证回收、VIP 人工调整(事务 + 人工调整流水)。
+- **商品管理**:分页列表(含下架)、新增、编辑(含 `valid_days` 额度有效期天数)、上下架、软删除;虚拟支付道具 ID 与发布状态只读展示。
+- **订单与退款管理**:订单列表/详情(含虚拟支付 pay_channel=2 与 XPay 平台/环境/道具字段);退款申请审核——通过置「退款中」(实际打款由运营在微信商户平台手动完成)、驳回置「失败」并记录原因。
+- **内容审核**:公开穿搭列表/详情(含衣物明细)、审核通过/驳回(写 `outfit_audit_logs`)、封禁/解封;衣物列表/详情;衣柜分享列表、封禁/解封。
+- **通知推送**:单用户系统通知、全量广播(分批写入 `user_notifications` + 同步 Redis 未读计数,小程序端实时可见)。
+
+## 技术栈
+
+| 分类 | 技术 |
+| --- | --- |
+| 语言 | Go 1.26 |
+| Web 框架 | Gin v1.12 |
+| ORM / 数据库 | GORM + MySQL(含 soft_delete 软删除) |
+| 缓存 | go-redis v9(管理员 token 会话、通知未读计数) |
+| 配置 | spf13/viper(仅读 YAML 文件) |
+| 鉴权 | golang-jwt/v5(HS256 双 token)+ bcrypt |
+| 可观测性 | OpenTelemetry(otelgin、otelslog、OTLP gRPC 三信号) |
+| 日志 | log/slog + lumberjack(JSON、按大小轮转压缩) |
+
+## 目录结构
+
+```
+zt-closet-manage-backend/
+├── main.go # 入口:初始化配置/OTel/日志/MySQL/Redis,建表+seed 超管,启动 HTTP 服务
+├── configs/
+│ └── config.example.yaml # 配置模板(含注释说明)
+├── global/ # 全局单例:配置指针、DB/Redis 引擎、OTel Tracer/Meter
+├── internal/
+│ ├── dto/ # 请求/响应 DTO 与分页结构
+│ ├── middleware/ # RequestID / OTel / 请求日志(脱敏) / CORS / 管理员 JWT / 超管权限
+│ ├── mysqldao/ # MySQL 数据访问层(tracing span 命名 mysqldao.Xxx)
+│ ├── mysqlmodel/ # GORM 模型:admin_users(自建)+ 业务表模型镜像
+│ ├── redisdao/ # Redis 数据访问层(管理员会话、通知未读计数)
+│ ├── redismodel/ # Redis 引擎初始化与 key 常量
+│ ├── routers/ # 路由注册(router.go)与各 handler(api/v1)
+│ └── service/ # 业务逻辑层(常量 + 各业务域 Service)
+└── pkg/
+ ├── app/ # HTTP 统一响应封装 {code, msg, data}
+ ├── errcode/ # 统一业务错误码(公共段 + 管理域分段)
+ ├── lzcwyjwt/ # 管理员 JWT 生成/解析(Claims.AdminID)
+ ├── setting/ # viper 配置读取与配置结构体
+ └── tracing/ # OpenTelemetry 初始化与日志桥接
+```
+
+## 快速开始
+
+### 1. 环境依赖
+
+- Go 1.26+
+- MySQL(**与业务服务共用同一个库**,业务表由业务服务的迁移脚本维护)
+- Redis(与业务服务共用同一实例与 DB,保证通知未读计数互通)
+
+### 2. 配置准备
+
+```bash
+cp configs/config.example.yaml configs/config.yaml
+```
+
+编辑 `configs/config.yaml`,关键项:
+
+- `Mysql`:填写**与业务服务相同的数据库**连接信息(`DBName` 一致)。
+- `Redis`:填写与业务服务相同的 Redis 连接信息(`DB` 一致,保证未读计数 key 互通)。
+- `JWT.SecretKey`:**必填**,须为强随机字符串,且**与业务服务使用不同密钥**(防止跨服务 token 混用)。
+- `Admin.InitialUsername` / `Admin.InitialPassword`:初始超级管理员账号,服务启动时幂等创建(已存在则跳过)。
+
+### 3. 启动
+
+```bash
+# 必须在项目根目录执行(配置路径固定为相对路径 configs/config.yaml)
+go run .
+```
+
+启动时自动完成两件事(均在 `main` 中,依赖 MySQL 就绪):
+
+1. **AutoMigrate 仅 `admin_users` 表**(业务表结构由业务服务迁移脚本维护,本服务不做任何业务表 DDL);
+2. **幂等 seed 初始超级管理员**(`Admin` 配置段)。
+
+验证健康检查:
+
+```bash
+curl http://localhost:8080/ping
+# {"message":"pong"}
+```
+
+## 配置说明
+
+| 配置段 | 说明 | 关键字段 |
+| --- | --- | --- |
+| `Server` | HTTP 服务 | `Domain`(CORS 允许域名,`*` 或不填允许所有来源)、`RunMode`、`HttpPort`、`ReadTimeout`/`WriteTimeout` |
+| `Log` | 日志 | `LogSavePath`、`LogFileName`、`MaxSize`/`MaxBackups`/`MaxAge`、`LogLevel` |
+| `Mysql` | MySQL 连接池 | 用户名/密码/Host/Port/DBName 及连接池参数 |
+| `Redis` | Redis 连接 | Host/Port/Password/DB 及连接池、重试、超时参数 |
+| `OTel` | OpenTelemetry | `Enabled`、`ServiceName`、`ExporterEndpoint`(OTLP gRPC)、`Insecure`、`SamplerRatio` |
+| `JWT` | 鉴权 | `SecretKey`(**必填**)、`Issuer`、`AccessTokenExpire`、`RefreshTokenExpire` |
+| `Admin` | 初始超管 | `InitialUsername`、`InitialPassword`(仅首次创建时使用) |
+| `Quota` | 免费额度底值 | `Cos`/`AI`/`OutfitShare`/`ClosetShare`(仅用于展示「总额度」,须与业务服务 `UserDefaultQuota` 免费值一致,未配回落 20/3/10/5) |
+| `Cos` | CDN 下载 | `CosDownloadDomain`、`CdnDownloadSecretKey`(用于把衣物图片/头像的相对 COS key 拼接为带鉴权签名的可访问 URL,须与业务服务 Cos 段一致) |
+
+## API 概览
+
+- 统一前缀:`/api/v1`
+- 统一响应:成功 `{"code":0,"msg":"成功","data":{...}}`;失败 `{"code":<错误码>,"msg":<文案>,"details":[...]}`。判断业务结果一律以 `code` 为准。
+- HTTP 状态码:鉴权类错误 401、权限 403、系统错误 500,其余 200。
+- 鉴权方式:`Authorization: Bearer `(登录接口获取);access 过期(业务码 `11002`)后用 refresh token 换取新 token。
+- 分页约定:`page`(≥1)、`page_size`(1~50);响应 `total`/`page`/`page_size`/`list`。
+- 金额单位:所有金额字段(`price`、`discount_price`、`pay_amount`、`refund_amount` 等)均为**分**(int64)。
+
+### 公开路由(无需登录)
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/ping` | 健康检查 |
+| POST | `/admin/login` | 管理员登录 |
+| POST | `/admin/refresh-token` | 刷新 token(需旧 access + refresh) |
+
+### 鉴权路由(需登录)
+
+**管理员(自己)**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| POST | `/admin/logout` | 登出 |
+| PUT | `/admin/password` | 修改自己密码 |
+
+**仪表盘**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/dashboard/summary` | 核心指标聚合 |
+
+**用户管理**(路径参数 `:uuid` 为用户 UUID)
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/users` | 用户列表(query:page/page_size/keyword/status) |
+| GET | `/users/:uuid` | 用户详情(含永久额度 + 每日额度 + 额度凭证列表 `grants`) |
+| PUT | `/users/:uuid/ban` | 封禁(json:ban_type 1临时/2永久、ban_days、reason) |
+| PUT | `/users/:uuid/unban` | 解封 |
+| PUT | `/users/:uuid/quota` | 额度发放(json:quota_type 1上传/2AI/3社区/4衣柜、amount、expire_days) |
+| PUT | `/users/:uuid/vip` | VIP 人工调整(json:vip_type、vip_days、reason) |
+| DELETE | `/users/:uuid/grants/:id` | 回收额度凭证(软删) |
+
+**商品管理**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/goods` | 商品列表(query:page/page_size/goods_type/status/keyword) |
+| POST | `/goods` | 创建商品 |
+| PUT | `/goods/:id` | 更新商品(传什么改什么) |
+| PUT | `/goods/:id/status` | 上下架(json:status 1上架/2下架) |
+| DELETE | `/goods/:id` | 软删除商品 |
+
+**订单与退款**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/orders` | 订单列表(query:page/page_size/order_no/user_id/status) |
+| GET | `/orders/:orderNo` | 订单详情 |
+| GET | `/refunds` | 退款单列表(query:page/page_size/status/order_no) |
+| POST | `/refunds/:refundNo/approve` | 审核通过(待处理→退款中) |
+| POST | `/refunds/:refundNo/reject` | 审核驳回(待处理→失败,写原因) |
+
+**内容审核**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/outfits` | 穿搭列表(query:page/page_size/user_id/is_public/audit_status/status/keyword) |
+| GET | `/outfits/:uuid` | 穿搭详情(含衣物明细) |
+| POST | `/outfits/:uuid/audit` | 审核(json:result 1通过/2驳回、reason) |
+| POST | `/outfits/:uuid/ban` | 封禁穿搭 |
+| POST | `/outfits/:uuid/unban` | 解封穿搭 |
+| GET | `/clothes` | 衣物列表(query:page/page_size/user_id/image_process_status/category_main/keyword) |
+| GET | `/clothes/:uuid` | 衣物详情 |
+| GET | `/closet-shares` | 衣柜分享列表(query:page/page_size/user_id/status) |
+| POST | `/closet-shares/:uuid/ban` | 封禁分享 |
+| POST | `/closet-shares/:uuid/unban` | 解封分享 |
+
+**通知推送**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| POST | `/notifications` | 单用户通知(json:user_id、title、content) |
+| POST | `/notifications/broadcast` | 全量广播(json:title、content;响应 sent_count) |
+
+### 超级管理员专属路由
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| GET | `/admins` | 管理员列表 |
+| POST | `/admins` | 创建管理员 |
+| PUT | `/admins/:id` | 更新管理员(昵称/密码/角色/状态) |
+| DELETE | `/admins/:id` | 删除管理员(软删) |
+
+## 关键业务规则
+
+- **退款审核状态机**:仅允许 `0 待处理 → 1 退款中`(通过)与 `0 待处理 → 3 失败`(驳回)。实际微信打款由运营在微信商户平台手动完成,业务服务的退款回调负责后续「成功(2)」流转与权益回收。
+- **额度体系**(与业务服务一致):`user_quotas` 仅存 Cos 永久额度;AI/社区/衣柜 为每日额度;有有效期赠送额度走 `quota_grants` 凭证(source:1 会员包 / 2 加量包 / 3 广告激励)。管理后台「额度发放」写入 `quota_grants`(source=2 加量包、`ref_id=manual_`、`expire_time=now+expire_days*86400`):Cos 为一次性库存,AI/社区/衣柜 为有效期内每日加量;「凭证回收」软删除对应凭证。有效额度 = 免费配置值(`Quota` 段)+ 有效凭证,每日已用读 `user_daily_usages`。
+- **VIP 人工调整**:叠加语义(`vip_expire = max(当前到期, now) + vip_days*86400`),`vip_days=0` 表示取消会员;事务内更新 `users` + 写 `vip_flow_logs`(`change_type=5`、`source=4`)。
+- **用户封禁**:改 `users.status`(2 临时/3 永久)+ 原因与期限,业务服务鉴权中间件每次请求校验状态,**改库即生效**。
+- **穿搭可见性**:`is_public=2` 且 `audit_status=2` 且 `status=1` 三者同时满足才对外可见;审核驳回置 `audit_status=3`、封禁置 `status=2`。
+- **通知未读计数**:管理后台自增业务服务的同一 Redis key(`ztcloset:notification:unread:`),要求两者共用同一 Redis 实例与 DB。
+- **管理员会话**:access/refresh 双 token 会话写 Redis;禁用/删除管理员会失效其全部会话;JWTAuth 每次请求回查数据库状态,禁用立即生效(Redis 故障时 fail-open,但 DB 回查兜底拦截禁用账号)。
+
+## 错误码
+
+公共段与业务服务一致(0 成功、10000 参数、11000 鉴权、12000 权限、19000 系统);管理域独立分段:
+
+| 段位 | 业务域 |
+| --- | --- |
+| 15000–15999 | 管理员(登录/账号) |
+| 16000–16999 | 用户管理 |
+| 17000–17999 | 商品 |
+| 18000–18999 | 订单/退款 |
+| 20000–20999 | 内容审核(穿搭/衣物/分享) |
+| 21000–21999 | 通知 |
+
+## 安全注意事项
+
+- `JWT.SecretKey` 必须为强随机值且**与业务服务不同**,留空会导致启动失败;请勿使用默认占位值。
+- `Cos.CdnDownloadSecretKey` 为 CDN 下载鉴权密钥(机密),仅存 `configs/config.yaml`(已被 `.gitignore` 忽略),且须与业务服务 `Cos` 段一致。
+- 管理员密码一律 bcrypt 哈希入库;初始密码仅存在于 `configs/config.yaml`(已被 `.gitignore` 忽略),首次登录后请立即修改。
+- 所有 SQL 走 GORM 参数绑定;请求日志对 `token`/`password` 等敏感参数自动脱敏。
+- 登录接口对「账号不存在」与「密码错误」返回同一错误码,避免账号枚举攻击。
+- 生产环境请将 `Server.RunMode` 设为 `release`,并通过反向代理对外提供 HTTPS。
+
+## 部署提示
+
+- **工作目录**:启动时必须位于项目根目录(配置路径固定为 `configs/config.yaml`)。
+- **与业务服务的关系**:共用 MySQL 业务库与 Redis;业务表结构变更由业务服务迁移脚本负责,本服务只维护 `admin_users` 表,不做任何业务表 DDL。
+- **多实例**:支持水平扩展;写操作通过事务与条件更新保证幂等(退款审核条件流转、额度调整行锁)。
+- **可观测性后端**:按需配置 `OTel.ExporterEndpoint` 指向 OTLP Collector;无需可观测性时设置 `Enabled: false` 即可零开销关闭。
diff --git a/configs/config.example.yaml b/configs/config.example.yaml
new file mode 100644
index 0000000..d0f6e80
--- /dev/null
+++ b/configs/config.example.yaml
@@ -0,0 +1,68 @@
+Server:
+ Domain: admin.example.com #服务域名,用于 CORS 允许来源(http/https 均放行);置 * 或不填则允许所有来源
+ RunMode: release #gin运行模式,debug 和 release
+ HttpPort: 8080
+ ReadTimeout: 60
+ WriteTimeout: 60
+Log:
+ LogSavePath: storage/logs
+ LogFileName: app
+ LogFileExt: .log
+ MaxSize: 100
+ MaxBackups: 10
+ MaxAge: 30
+ LogLevel: Info #日志级别,Debug, Info, Warn, Error
+Mysql:
+ UserName: your_mysql_user
+ Password: your_mysql_password
+ Host: 127.0.0.1
+ Port: 3306
+ DBName: your_db_name # 与业务服务(zt-closet-backend)共用同一个库
+ MaxIdleConns: 30
+ MaxOpenConns: 100
+ ConnMaxLifeTime: 3600
+ ConnMaxIdleTime: 600
+Redis:
+ Host: 127.0.0.1
+ Port: 6379
+ Password: ""
+ DB: 0
+ PoolSize: 20
+ MinIdleConns: 5
+ MaxIdleConns: 20
+ MaxRetryBackoff: 512
+ MinRetryBackoff: 8
+ MaxRetries: 3
+ DialTimeout: 5
+ ReadTimeout: 3
+ WriteTimeout: 3
+ PoolTimeout: 4
+OTel:
+ Enabled: true
+ ServiceName: zt-closet-manage-backend
+ ServiceVersion: 1.0.0
+ Environment: dev
+ ExporterEndpoint: 127.0.0.1:4317 # OTLP gRPC 端点
+ Insecure: true # 本地/内网不开 TLS
+ SamplerRatio: 1.0 # 采样率 0~1
+JWT:
+ SecretKey: replace_with_a_strong_random_secret # 必填:留空会导致启动失败;务必与业务服务使用不同密钥
+ Issuer: zt-closet-manage # 签发方,与业务服务 Issuer 区分,防止跨服务 token 混用
+ AccessTokenExpire: 7200 # access token 有效期(秒)
+ RefreshTokenExpire: 86400 # refresh token 有效期(秒)
+Admin:
+ # 初始超级管理员账号:服务启动时幂等创建(已存在则跳过),仅用于首次登录,登录后请及时修改密码。
+ InitialUsername: admin # 必填:留空则跳过初始账号创建
+ InitialPassword: Admin@123456 # 初始密码(明文仅存在于配置文件中,入库为 bcrypt 哈希)
+Quota:
+ # 免费额度底值(仅用于管理后台计算并展示「总额度」),必须与业务服务 UserDefaultQuota 免费值保持一致。
+ # 删除某项或整段则回落内置默认(Cos 20 / AI 3 / OutfitShare 10 / ClosetShare 5);负数视为非法,同样回落默认。
+ Cos: 20 # 免费上传额度(永久)
+ AI: 3 # 免费 AI 推荐额度(每日)
+ OutfitShare: 10 # 免费社区分享额度(每日)
+ ClosetShare: 5 # 免费衣柜分享额度(每日)
+Cos:
+ # CDN 下载配置:用于把衣物图片/头像的相对 COS key 拼接为带鉴权签名的可访问 URL。
+ # 必须与业务服务(zt-closet-backend)configs/config.yaml 的 Cos 段保持一致,否则图片签名校验失败。
+ CosDownloadDomain: your_cos_download_domain # CDN 下载域名
+ CdnDownloadSecretKey: your_cdn_download_secret_key # CDN 下载鉴权密钥(机密)
diff --git a/global/mysql.go b/global/mysql.go
new file mode 100644
index 0000000..34f5ee4
--- /dev/null
+++ b/global/mysql.go
@@ -0,0 +1,5 @@
+package global
+
+import "gorm.io/gorm"
+
+var MysqlEngine *gorm.DB
diff --git a/global/otel.go b/global/otel.go
new file mode 100644
index 0000000..1995ccd
--- /dev/null
+++ b/global/otel.go
@@ -0,0 +1,17 @@
+package global
+
+import (
+ "context"
+
+ "go.opentelemetry.io/otel/metric"
+ "go.opentelemetry.io/otel/trace"
+)
+
+var (
+ // Tracer 全局 Tracer,业务层通过 Tracer.Start 创建 span。
+ Tracer trace.Tracer
+ // Meter 全局 Meter,供自定义指标使用。
+ Meter metric.Meter
+ // OTelShutdown 聚合的 OTel 优雅关闭函数,进程退出时调用以 flush 缓冲数据。
+ OTelShutdown func(context.Context) error
+)
diff --git a/global/redis.go b/global/redis.go
new file mode 100644
index 0000000..b52f530
--- /dev/null
+++ b/global/redis.go
@@ -0,0 +1,5 @@
+package global
+
+import "github.com/redis/go-redis/v9"
+
+var RedisEngine *redis.Client
diff --git a/global/setting.go b/global/setting.go
new file mode 100644
index 0000000..c682723
--- /dev/null
+++ b/global/setting.go
@@ -0,0 +1,17 @@
+package global
+
+import (
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/setting"
+)
+
+var (
+ ServerSetting *setting.ServerSettingS
+ LogSetting *setting.LogSettingS
+ MysqlSetting *setting.MysqlSettingS
+ RedisSetting *setting.RedisSettingS
+ OtelSetting *setting.OtelSettingS
+ JWTSetting *setting.JWTSettingS
+ AdminSetting *setting.AdminSettingS
+ QuotaSetting *setting.QuotaSettingS
+ CosSetting *setting.CosSettingS
+)
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..176b90b
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,85 @@
+module git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend
+
+go 1.26.1
+
+require (
+ github.com/gin-gonic/gin v1.12.0
+ github.com/golang-jwt/jwt/v5 v5.3.1
+ github.com/google/uuid v1.6.0
+ github.com/redis/go-redis/v9 v9.22.0
+ github.com/spf13/viper v1.21.0
+ go.opentelemetry.io/contrib/bridges/otelslog v0.20.1
+ go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.71.0
+ go.opentelemetry.io/contrib/instrumentation/runtime v0.71.0
+ go.opentelemetry.io/otel v1.46.0
+ go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.22.0
+ go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.46.0
+ go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.46.0
+ go.opentelemetry.io/otel/log v0.22.0
+ go.opentelemetry.io/otel/metric v1.46.0
+ go.opentelemetry.io/otel/sdk v1.46.0
+ go.opentelemetry.io/otel/sdk/log v0.22.0
+ go.opentelemetry.io/otel/sdk/metric v1.46.0
+ go.opentelemetry.io/otel/trace v1.46.0
+ golang.org/x/crypto v0.55.0
+ gopkg.in/natefinch/lumberjack.v2 v2.2.1
+ gorm.io/driver/mysql v1.6.0
+ gorm.io/gorm v1.31.2
+ gorm.io/plugin/soft_delete v1.2.1
+)
+
+require (
+ filippo.io/edwards25519 v1.2.0 // indirect
+ github.com/bytedance/gopkg v0.1.4 // indirect
+ github.com/bytedance/sonic v1.15.2 // indirect
+ github.com/bytedance/sonic/loader v0.5.2 // indirect
+ github.com/cenkalti/backoff/v5 v5.0.3 // indirect
+ github.com/cespare/xxhash/v2 v2.3.0 // indirect
+ github.com/cloudwego/base64x v0.1.7 // indirect
+ github.com/fsnotify/fsnotify v1.9.0 // indirect
+ github.com/gabriel-vasile/mimetype v1.4.15 // indirect
+ github.com/gin-contrib/sse v1.1.1 // indirect
+ github.com/go-logr/logr v1.4.4 // indirect
+ github.com/go-logr/stdr v1.2.2 // indirect
+ github.com/go-playground/locales v0.14.1 // indirect
+ github.com/go-playground/universal-translator v0.18.1 // indirect
+ github.com/go-playground/validator/v10 v10.30.3 // indirect
+ github.com/go-sql-driver/mysql v1.10.0 // indirect
+ github.com/go-viper/mapstructure/v2 v2.5.0 // indirect
+ github.com/goccy/go-json v0.10.6 // indirect
+ github.com/goccy/go-yaml v1.19.2 // indirect
+ github.com/grpc-ecosystem/grpc-gateway/v2 v2.30.0 // indirect
+ github.com/jinzhu/inflection v1.0.0 // indirect
+ github.com/jinzhu/now v1.1.5 // indirect
+ github.com/json-iterator/go v1.1.12 // indirect
+ github.com/klauspost/cpuid/v2 v2.4.0 // indirect
+ github.com/leodido/go-urn v1.5.0 // indirect
+ github.com/mattn/go-isatty v0.0.24 // indirect
+ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+ github.com/modern-go/reflect2 v1.0.2 // indirect
+ github.com/pelletier/go-toml/v2 v2.4.3 // indirect
+ github.com/quic-go/qpack v0.6.0 // indirect
+ github.com/quic-go/quic-go v0.61.0 // indirect
+ github.com/sagikazarmark/locafero v0.11.0 // indirect
+ github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
+ github.com/spf13/afero v1.15.0 // indirect
+ github.com/spf13/cast v1.10.0 // indirect
+ github.com/spf13/pflag v1.0.10 // indirect
+ github.com/subosito/gotenv v1.6.0 // indirect
+ github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+ github.com/ugorji/go/codec v1.3.2 // indirect
+ go.mongodb.org/mongo-driver/v2 v2.8.1 // indirect
+ go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+ go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.46.0 // indirect
+ go.opentelemetry.io/proto/otlp v1.11.0 // indirect
+ go.uber.org/atomic v1.11.0 // indirect
+ go.yaml.in/yaml/v3 v3.0.5 // indirect
+ golang.org/x/arch v0.30.0 // indirect
+ golang.org/x/net v0.58.0 // indirect
+ golang.org/x/sys v0.47.0 // indirect
+ golang.org/x/text v0.41.0 // indirect
+ google.golang.org/genproto/googleapis/api v0.0.0-20260819154853-08b0e4226688 // indirect
+ google.golang.org/genproto/googleapis/rpc v0.0.0-20260819154853-08b0e4226688 // indirect
+ google.golang.org/grpc v1.83.1 // indirect
+ google.golang.org/protobuf v1.36.12 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..7168eb8
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,219 @@
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diff --git a/internal/dto/admin.go b/internal/dto/admin.go
new file mode 100644
index 0000000..deb45bd
--- /dev/null
+++ b/internal/dto/admin.go
@@ -0,0 +1,73 @@
+package dto
+
+// AdminLoginRequest 管理员登录请求。
+type AdminLoginRequest struct {
+ Username string `json:"username" binding:"required,max=32"`
+ Password string `json:"password" binding:"required,min=6,max=64"`
+}
+
+// AdminInfo 管理员信息。
+type AdminInfo struct {
+ ID int64 `json:"id"`
+ Username string `json:"username"`
+ Nickname string `json:"nickname"`
+ Role int8 `json:"role"` // 1=超级管理员 2=普通管理员
+ Status int8 `json:"status"` // 1=启用 2=禁用
+ LastLoginTime int64 `json:"last_login_time"`
+ CreatedAt int64 `json:"created_at"`
+}
+
+// AdminLoginResponse 登录响应(双 token + 管理员信息)。
+type AdminLoginResponse struct {
+ AccessToken string `json:"access_token"`
+ RefreshToken string `json:"refresh_token"`
+ ExpireTime int64 `json:"expire_time"` // access_token 过期时间(秒)
+ AdminInfo AdminInfo `json:"admin_info"`
+}
+
+// AdminRefreshTokenRequest 刷新 token 请求。
+type AdminRefreshTokenRequest struct {
+ RefreshToken string `json:"refresh_token" binding:"required"`
+ AccessToken string `json:"access_token"` // 可选:传入后立即吊销旧 access token
+}
+
+// AdminRefreshTokenResponse 刷新 token 响应。
+type AdminRefreshTokenResponse struct {
+ AccessToken string `json:"access_token"`
+ RefreshToken string `json:"refresh_token"`
+ ExpireTime int64 `json:"expire_time"`
+}
+
+// AdminChangePasswordRequest 修改自己密码请求。
+type AdminChangePasswordRequest struct {
+ OldPassword string `json:"old_password" binding:"required,min=6,max=64"`
+ NewPassword string `json:"new_password" binding:"required,min=6,max=64"`
+}
+
+// AdminListRequest 管理员列表请求。
+type AdminListRequest struct {
+ PageRequest
+ Status int8 `form:"status" binding:"omitempty,oneof=1 2"` // 1=启用 2=禁用;不传=全部
+}
+
+// AdminListResponse 管理员列表响应。
+type AdminListResponse struct {
+ PageResponse
+ List []AdminInfo `json:"list"`
+}
+
+// AdminCreateRequest 创建管理员请求(仅超级管理员)。
+type AdminCreateRequest struct {
+ Username string `json:"username" binding:"required,min=3,max=32"`
+ Password string `json:"password" binding:"required,min=6,max=64"`
+ Nickname string `json:"nickname" binding:"omitempty,max=32"`
+ Role int8 `json:"role" binding:"required,oneof=1 2"`
+}
+
+// AdminUpdateRequest 更新管理员请求(仅超级管理员;传什么改什么)。
+type AdminUpdateRequest struct {
+ Nickname string `json:"nickname" binding:"omitempty,max=32"`
+ Password string `json:"password" binding:"omitempty,min=6,max=64"`
+ Role int8 `json:"role" binding:"omitempty,oneof=1 2"`
+ Status int8 `json:"status" binding:"omitempty,oneof=1 2"`
+}
diff --git a/internal/dto/common.go b/internal/dto/common.go
new file mode 100644
index 0000000..b108471
--- /dev/null
+++ b/internal/dto/common.go
@@ -0,0 +1,14 @@
+package dto
+
+// PageRequest 分页请求参数(GET query,嵌入各列表请求)
+type PageRequest struct {
+ Page int `form:"page" binding:"omitempty,min=1"`
+ PageSize int `form:"page_size" binding:"omitempty,min=1,max=50"`
+}
+
+// PageResponse 分页响应(嵌入各列表响应)
+type PageResponse struct {
+ Total int64 `json:"total"`
+ Page int `json:"page"`
+ PageSize int `json:"page_size"`
+}
diff --git a/internal/dto/content.go b/internal/dto/content.go
new file mode 100644
index 0000000..f78b11f
--- /dev/null
+++ b/internal/dto/content.go
@@ -0,0 +1,127 @@
+package dto
+
+// OutfitListRequest 穿搭列表请求。
+type OutfitListRequest struct {
+ PageRequest
+ UserID int64 `form:"user_id"`
+ IsPublic int8 `form:"is_public" binding:"omitempty,oneof=1 2"`
+ AuditStatus int8 `form:"audit_status" binding:"omitempty,oneof=1 2 3"`
+ Status int8 `form:"status" binding:"omitempty,oneof=1 2 3"`
+ Keyword string `form:"keyword"`
+}
+
+// OutfitListItem 穿搭列表项。
+type OutfitListItem struct {
+ ID int64 `json:"id"`
+ OutfitUUID string `json:"outfit_uuid"`
+ UserID int64 `json:"user_id"`
+ OutfitName string `json:"outfit_name"`
+ OutfitDesc string `json:"outfit_desc"`
+ Scene string `json:"scene"`
+ Source int8 `json:"source"` // 1=用户创建 2=AI 推荐
+ IsPublic int8 `json:"is_public"` // 1=不公开 2=公开
+ AuditStatus int8 `json:"audit_status"` // 1=待审核 2=审核通过 3=审核不通过
+ Status int8 `json:"status"` // 1=正常 2=封禁 3=待用户保存
+ CreatedAt int64 `json:"created_at"`
+}
+
+// OutfitListResponse 穿搭列表响应。
+type OutfitListResponse struct {
+ PageResponse
+ List []OutfitListItem `json:"list"`
+}
+
+// OutfitClothesItem 穿搭衣物明细项。
+type OutfitClothesItem struct {
+ ClothesUUID string `json:"clothes_uuid"`
+ Name string `json:"name"`
+ CategoryMain string `json:"category_main"`
+ CategorySub string `json:"category_sub"`
+ ProcessedImage string `json:"processed_image"`
+ ImageProcessStatus int8 `json:"image_process_status"`
+}
+
+// OutfitDetailResponse 穿搭详情响应。
+type OutfitDetailResponse struct {
+ OutfitListItem
+ Items []OutfitClothesItem `json:"items"`
+}
+
+// OutfitAuditRequest 穿搭审核请求。
+type OutfitAuditRequest struct {
+ Result int8 `json:"result" binding:"required,oneof=1 2"` // 1=通过 2=驳回
+ Reason string `json:"reason" binding:"omitempty,max=200"` // 驳回原因(result=2 时建议填写)
+}
+
+// OutfitBanRequest 穿搭封禁/解封请求。
+type OutfitBanRequest struct {
+ Reason string `json:"reason" binding:"omitempty,max=200"`
+}
+
+// ClothesListRequest 衣物列表请求。
+type ClothesListRequest struct {
+ PageRequest
+ UserID int64 `form:"user_id"`
+ ImageProcessStatus int8 `form:"image_process_status" binding:"omitempty,oneof=1 2 3 4 5"`
+ CategoryMain string `form:"category_main"`
+ Keyword string `form:"keyword"`
+}
+
+// ClothesItem 衣物信息。
+type ClothesItem struct {
+ ID int64 `json:"id"`
+ ClothesUUID string `json:"clothes_uuid"`
+ UserID int64 `json:"user_id"`
+ Name string `json:"name"`
+ CategoryMain string `json:"category_main"`
+ CategorySub string `json:"category_sub"`
+ Style string `json:"style"`
+ ColorMain string `json:"color_main"`
+ ColorSub string `json:"color_sub"`
+ Thickness string `json:"thickness"`
+ Version string `json:"version"`
+ Material string `json:"material"`
+ Pattern string `json:"pattern"`
+ SleeveType string `json:"sleeve_type"`
+ ClothesType string `json:"clothes_type"`
+ NecklineType string `json:"neckline_type"`
+ Formality string `json:"formality"`
+ Occasions string `json:"occasions"`
+ VisualImpact string `json:"visual_impact"`
+ Remark string `json:"remark"`
+ ProcessedImage string `json:"processed_image"`
+ ImageSize int64 `json:"image_size"`
+ ImageProcessStatus int8 `json:"image_process_status"`
+ FailReason string `json:"fail_reason"`
+ CreatedAt int64 `json:"created_at"`
+}
+
+// ClothesListResponse 衣物列表响应。
+type ClothesListResponse struct {
+ PageResponse
+ List []ClothesItem `json:"list"`
+}
+
+// ClosetShareListRequest 衣柜分享列表请求。
+type ClosetShareListRequest struct {
+ PageRequest
+ UserID int64 `form:"user_id"`
+ Status int8 `form:"status" binding:"omitempty,oneof=1 2 3 4"`
+}
+
+// ClosetShareItem 衣柜分享信息。
+type ClosetShareItem struct {
+ ID int64 `json:"id"`
+ ShareUUID string `json:"share_uuid"`
+ UserID int64 `json:"user_id"`
+ ShareType int8 `json:"share_type"` // 1=部分衣物分享 2=全量快照分享
+ ExpireTime int64 `json:"expire_time"`
+ Status int8 `json:"status"` // 1=正常 2=已取消 3=已过期 4=已封禁
+ CreatedAt int64 `json:"created_at"`
+}
+
+// ClosetShareListResponse 衣柜分享列表响应。
+type ClosetShareListResponse struct {
+ PageResponse
+ List []ClosetShareItem `json:"list"`
+}
diff --git a/internal/dto/dashboard.go b/internal/dto/dashboard.go
new file mode 100644
index 0000000..e423bf8
--- /dev/null
+++ b/internal/dto/dashboard.go
@@ -0,0 +1,146 @@
+package dto
+
+// DashboardResponse 仪表盘统计响应。
+type DashboardResponse struct {
+ Users DashboardUsers `json:"users"`
+ Orders DashboardOrders `json:"orders"`
+ Revenue DashboardRevenue `json:"revenue"`
+ Todo DashboardTodo `json:"todo"`
+ Content DashboardContent `json:"content"`
+ VIP DashboardVIP `json:"vip"`
+ Goods DashboardGoods `json:"goods"`
+ Usage DashboardUsage `json:"usage"`
+ Social DashboardSocial `json:"social"`
+}
+
+// DashboardUsers 用户统计。
+type DashboardUsers struct {
+ Total int64 `json:"total"` // 用户总数
+ TodayNew int64 `json:"today_new"` // 今日新增
+ Normal int64 `json:"normal"` // 正常
+ TempBan int64 `json:"temp_ban"` // 临时禁用
+ PermBan int64 `json:"perm_ban"` // 永久禁用
+ Deactivated int64 `json:"deactivated"` // 已注销
+}
+
+// DashboardOrders 订单统计。
+type DashboardOrders struct {
+ Total int64 `json:"total"` // 订单总数
+ Pending int64 `json:"pending"` // 待支付
+ Paid int64 `json:"paid"` // 已支付
+ Cancelled int64 `json:"cancelled"` // 已取消
+ Expired int64 `json:"expired"` // 已过期
+ Refunded int64 `json:"refunded"` // 已退款
+}
+
+// DashboardRevenue 营收统计(单位:分)。
+type DashboardRevenue struct {
+ TotalRevenue int64 `json:"total_revenue"` // 累计营收
+ TodayRevenue int64 `json:"today_revenue"` // 今日营收
+ RefundTotal int64 `json:"refund_total"` // 累计退款
+}
+
+// DashboardTodo 待办统计。
+type DashboardTodo struct {
+ RefundPending int64 `json:"refund_pending"` // 待处理退款
+ OutfitPendingAudit int64 `json:"outfit_pending_audit"` // 待审核穿搭
+ GoodsOnShelf int64 `json:"goods_on_shelf"` // 上架商品数
+}
+
+// ===== 内容审核概况 =====
+
+// DashboardContent 内容审核概况。
+type DashboardContent struct {
+ Outfit DashboardOutfitStats `json:"outfit"`
+ Clothes DashboardClothesStats `json:"clothes"`
+ Share DashboardShareStats `json:"share"`
+}
+
+// DashboardOutfitStats 穿搭审核统计。
+type DashboardOutfitStats struct {
+ Total int64 `json:"total"` // 穿搭总数
+ Pending int64 `json:"pending"` // 待审核
+ Passed int64 `json:"passed"` // 审核通过
+ Rejected int64 `json:"rejected"` // 审核不通过
+ Banned int64 `json:"banned"` // 封禁
+}
+
+// DashboardClothesStats 衣物图片处理统计。
+type DashboardClothesStats struct {
+ Total int64 `json:"total"` // 衣物总数
+ Processing int64 `json:"processing"` // 处理中(抠图/分类/排队)
+ Success int64 `json:"success"` // 处理成功
+ Failed int64 `json:"failed"` // 处理失败
+}
+
+// DashboardShareStats 衣柜分享统计。
+type DashboardShareStats struct {
+ Total int64 `json:"total"` // 分享总数
+ Normal int64 `json:"normal"` // 正常
+ Cancelled int64 `json:"cancelled"` // 用户取消
+ Expired int64 `json:"expired"` // 已过期
+ Banned int64 `json:"banned"` // 管理员封禁
+}
+
+// ===== VIP 会员概况 =====
+
+// DashboardVIP 会员概况。
+type DashboardVIP struct {
+ MemberTotal int64 `json:"member_total"` // 有效会员总数(月度/年度/体验)
+ Monthly int64 `json:"monthly"` // 月度会员
+ Yearly int64 `json:"yearly"` // 年度会员
+ Trial int64 `json:"trial"` // 体验会员
+ ExpiringSoon int64 `json:"expiring_soon"` // 7天内即将到期
+}
+
+// ===== 商品分类统计 =====
+
+// DashboardGoods 商品统计。
+type DashboardGoods struct {
+ Total int64 `json:"total"`
+ OnShelf int64 `json:"on_shelf"`
+ OffShelf int64 `json:"off_shelf"`
+ ByType []GoodsTypeCount `json:"by_type"`
+}
+
+// GoodsTypeCount 商品类型数量。
+type GoodsTypeCount struct {
+ Type int8 `json:"type"` // 1会员包 2上传包 3AI推荐包 4衣柜分享包 5搭配分享包
+ Count int64 `json:"count"`
+}
+
+// ===== 趋势 =====
+
+// TrendRequest 趋势查询参数。
+type TrendRequest struct {
+ Days int `form:"days" binding:"omitempty,min=1,max=90"`
+}
+
+// TrendResponse 趋势响应。
+type TrendResponse struct {
+ Points []TrendPoint `json:"points"`
+}
+
+// TrendPoint 单日趋势点。
+type TrendPoint struct {
+ Date string `json:"date"` // YYYY-MM-DD
+ NewUsers int64 `json:"new_users"` // 新增用户
+ Orders int64 `json:"orders"` // 已支付订单量
+ Revenue int64 `json:"revenue"` // 营收(分)
+}
+
+// ===== 今日消耗与互动 =====
+
+// DashboardUsage 今日消耗统计。
+type DashboardUsage struct {
+ AIRecommend int64 `json:"ai_recommend"` // 今日AI推荐消耗次数
+ ClosetShare int64 `json:"closet_share"` // 今日衣柜分享消耗次数
+ OutfitShare int64 `json:"outfit_share"` // 今日社区分享消耗次数
+}
+
+// DashboardSocial 内容互动统计。
+type DashboardSocial struct {
+ CosImageCount int64 `json:"cos_image_count"` // COS总图数
+ LikeCount int64 `json:"like_count"` // 点赞数
+ CollectCount int64 `json:"collect_count"` // 收藏数
+}
diff --git a/internal/dto/goods.go b/internal/dto/goods.go
new file mode 100644
index 0000000..2f3d9be
--- /dev/null
+++ b/internal/dto/goods.go
@@ -0,0 +1,73 @@
+package dto
+
+// GoodsListRequest 商品列表请求。
+type GoodsListRequest struct {
+ PageRequest
+ GoodsType int8 `form:"goods_type" binding:"omitempty,oneof=1 2 3 4 5"`
+ Status int8 `form:"status" binding:"omitempty,oneof=1 2"` // 1=上架 2=下架;不传=全部
+ Keyword string `form:"keyword"`
+}
+
+// GoodsItem 商品信息。
+type GoodsItem struct {
+ ID int64 `json:"id"`
+ GoodsCode string `json:"goods_code"`
+ GoodsName string `json:"goods_name"`
+ GoodsType int8 `json:"goods_type"` // 1=会员包 2=上传包 3=AI 推荐包 4=衣柜分享包 5=搭配分享包
+ Price int64 `json:"price"` // 原价(分)
+ DiscountPrice int64 `json:"discount_price"`
+ MemberDays int64 `json:"member_days"`
+ UploadQuota int64 `json:"upload_quota"` // 上传额度(对应业务表 cos_quota)
+ AIRecommendQuota int64 `json:"ai_recommend_quota"` // AI 推荐额度
+ ClosetShareQuota int64 `json:"closet_share_quota"` // 衣柜分享额度
+ OutfitShareQuota int64 `json:"outfit_share_quota"` // 搭配分享额度
+ ValidDays int64 `json:"valid_days"` // 赠送额度有效期天数(加量包;会员包 0=跟随 VIP)
+ Description string `json:"description"`
+ Status int8 `json:"status"` // 1=上架 2=下架
+ ProductID string `json:"product_id"` // 虚拟支付道具ID(只读,空=未发布)
+ ProductStatus int8 `json:"product_status"` // 虚拟支付道具发布状态 0=未发布 1=发布中 2=已发布 3=发布失败(只读)
+ CreatedAt int64 `json:"created_at"`
+ UpdatedAt int64 `json:"updated_at"`
+}
+
+// GoodsListResponse 商品列表响应。
+type GoodsListResponse struct {
+ PageResponse
+ List []GoodsItem `json:"list"`
+}
+
+// GoodsCreateRequest 创建商品请求。
+type GoodsCreateRequest struct {
+ GoodsCode string `json:"goods_code" binding:"required,max=64"`
+ GoodsName string `json:"goods_name" binding:"required,max=64"`
+ GoodsType int8 `json:"goods_type" binding:"required,oneof=1 2 3 4 5"`
+ Price int64 `json:"price" binding:"required,min=0,max=100000000"`
+ DiscountPrice int64 `json:"discount_price" binding:"required,min=0,max=100000000"`
+ MemberDays int64 `json:"member_days" binding:"omitempty,min=0"`
+ UploadQuota int64 `json:"upload_quota" binding:"omitempty,min=0"`
+ AIRecommendQuota int64 `json:"ai_recommend_quota" binding:"omitempty,min=0"`
+ ClosetShareQuota int64 `json:"closet_share_quota" binding:"omitempty,min=0"`
+ OutfitShareQuota int64 `json:"outfit_share_quota" binding:"omitempty,min=0"`
+ ValidDays int64 `json:"valid_days" binding:"omitempty,min=0,max=3650"`
+ Description string `json:"description" binding:"omitempty,max=500"`
+ Status int8 `json:"status" binding:"omitempty,oneof=1 2"`
+}
+
+// GoodsUpdateRequest 更新商品请求(传什么改什么)。
+type GoodsUpdateRequest struct {
+ GoodsName *string `json:"goods_name" binding:"omitempty,max=64"`
+ Price *int64 `json:"price" binding:"omitempty,min=0,max=100000000"`
+ DiscountPrice *int64 `json:"discount_price" binding:"omitempty,min=0,max=100000000"`
+ MemberDays *int64 `json:"member_days" binding:"omitempty,min=0"`
+ UploadQuota *int64 `json:"upload_quota" binding:"omitempty,min=0"`
+ AIRecommendQuota *int64 `json:"ai_recommend_quota" binding:"omitempty,min=0"`
+ ClosetShareQuota *int64 `json:"closet_share_quota" binding:"omitempty,min=0"`
+ OutfitShareQuota *int64 `json:"outfit_share_quota" binding:"omitempty,min=0"`
+ ValidDays *int64 `json:"valid_days" binding:"omitempty,min=0,max=3650"`
+ Description *string `json:"description" binding:"omitempty,max=500"`
+}
+
+// GoodsStatusRequest 商品上下架请求。
+type GoodsStatusRequest struct {
+ Status int8 `json:"status" binding:"required,oneof=1 2"` // 1=上架 2=下架
+}
diff --git a/internal/dto/notification.go b/internal/dto/notification.go
new file mode 100644
index 0000000..bfc9322
--- /dev/null
+++ b/internal/dto/notification.go
@@ -0,0 +1,19 @@
+package dto
+
+// NotificationSendRequest 单用户通知请求。
+type NotificationSendRequest struct {
+ UserID int64 `json:"user_id" binding:"required,min=1"`
+ Title string `json:"title" binding:"required,max=64"`
+ Content string `json:"content" binding:"required,max=500"`
+}
+
+// NotificationBroadcastRequest 全量广播请求。
+type NotificationBroadcastRequest struct {
+ Title string `json:"title" binding:"required,max=64"`
+ Content string `json:"content" binding:"required,max=500"`
+}
+
+// NotificationBroadcastResponse 广播结果。
+type NotificationBroadcastResponse struct {
+ SentCount int64 `json:"sent_count"` // 已发送用户数
+}
diff --git a/internal/dto/order.go b/internal/dto/order.go
new file mode 100644
index 0000000..98b13e7
--- /dev/null
+++ b/internal/dto/order.go
@@ -0,0 +1,76 @@
+package dto
+
+// OrderListRequest 订单列表请求。
+type OrderListRequest struct {
+ PageRequest
+ OrderNo string `form:"order_no"` // 订单号(精确)
+ UserID int64 `form:"user_id"` // 用户 ID
+ Status int8 `form:"status" binding:"omitempty,oneof=1 2 3 4 5"`
+}
+
+// OrderItem 订单信息(金额单位:分)。
+type OrderItem struct {
+ OrderNo string `json:"order_no"`
+ UserID int64 `json:"user_id"`
+ GoodsID int64 `json:"goods_id"`
+ GoodsName string `json:"goods_name"`
+ UnitPrice int64 `json:"unit_price"`
+ TotalAmount int64 `json:"total_amount"`
+ PayAmount int64 `json:"pay_amount"`
+ PayChannel int8 `json:"pay_channel"` // 1=微信支付 2=微信虚拟支付
+ OrderStatus int8 `json:"order_status"`
+ TransactionID string `json:"transaction_id"`
+ MemberDays int64 `json:"member_days"`
+ UploadQuota int64 `json:"upload_quota"`
+ AIRecommendQuota int64 `json:"ai_recommend_quota"`
+ ClosetShareQuota int64 `json:"closet_share_quota"`
+ OutfitShareQuota int64 `json:"outfit_share_quota"`
+ ExpireTime int64 `json:"expire_time"`
+ PayTime int64 `json:"pay_time"`
+ RefundTime int64 `json:"refund_time"`
+ RefundAmount int64 `json:"refund_amount"`
+ Remark string `json:"remark"`
+ XPayProductID string `json:"xpay_product_id"` // 虚拟支付道具ID(pay_channel=2 时使用)
+ XPayPlatform string `json:"xpay_platform"` // 虚拟支付平台 android/ios/harmony/windows
+ XPayEnv int8 `json:"xpay_env"` // 虚拟支付环境 0=现网 1=沙箱
+ CreatedAt int64 `json:"created_at"`
+}
+
+// OrderListResponse 订单列表响应。
+type OrderListResponse struct {
+ PageResponse
+ List []OrderItem `json:"list"`
+}
+
+// RefundListRequest 退款单列表请求。
+// Status 用指针区分「未传(nil,不过滤)」与「显式传 0(筛选待处理)」。
+type RefundListRequest struct {
+ PageRequest
+ Status *int8 `form:"status" binding:"omitempty,oneof=0 1 2 3"` // 0=待处理 1=退款中 2=成功 3=失败;不传=全部
+ OrderNo string `form:"order_no"`
+}
+
+// RefundItem 退款单信息。
+type RefundItem struct {
+ RefundNo string `json:"refund_no"`
+ OrderNo string `json:"order_no"`
+ UserID int64 `json:"user_id"`
+ RefundAmount int64 `json:"refund_amount"`
+ RefundReason string `json:"refund_reason"`
+ Status int8 `json:"status"` // 0=待处理 1=退款中 2=退款成功 3=退款失败
+ ApplyTime int64 `json:"apply_time"`
+ SuccessTime int64 `json:"success_time"`
+ FailReason string `json:"fail_reason"`
+ CreatedAt int64 `json:"created_at"`
+}
+
+// RefundListResponse 退款单列表响应。
+type RefundListResponse struct {
+ PageResponse
+ List []RefundItem `json:"list"`
+}
+
+// RefundAuditRequest 退款审核请求。
+type RefundAuditRequest struct {
+ Reason string `json:"reason" binding:"required,max=200"` // 通过=审核备注;驳回=驳回原因
+}
diff --git a/internal/dto/user.go b/internal/dto/user.go
new file mode 100644
index 0000000..850449a
--- /dev/null
+++ b/internal/dto/user.go
@@ -0,0 +1,91 @@
+package dto
+
+// UserListRequest 用户列表请求。
+type UserListRequest struct {
+ PageRequest
+ Keyword string `form:"keyword"` // 模糊匹配昵称/手机号/OpenID
+ Status int8 `form:"status" binding:"omitempty,oneof=1 2 3 4"` // 1=正常 2=临时禁用 3=永久禁用 4=已注销
+}
+
+// UserListItem 用户列表项。
+type UserListItem struct {
+ ID int64 `json:"id"`
+ UserUUID string `json:"user_uuid"`
+ Username string `json:"username"`
+ Avatar string `json:"avatar"`
+ Sex int8 `json:"sex"`
+ Phone string `json:"phone"`
+ Status int8 `json:"status"` // 1=正常 2=临时禁用 3=永久禁用 4=已注销
+ BanReason string `json:"ban_reason"`
+ BanStart int64 `json:"ban_start"`
+ BanExpire int64 `json:"ban_expire"`
+ VIPType int8 `json:"vip_type"` // 1=非会员 2=月度会员 3=年度会员 4=体验会员
+ VIPExpire int64 `json:"vip_expire"` // VIP 到期时间(秒),已过期时归一为 0
+ LastLoginTime int64 `json:"last_login_time"`
+ CreatedAt int64 `json:"created_at"`
+}
+
+// UserListResponse 用户列表响应。
+type UserListResponse struct {
+ PageResponse
+ List []UserListItem `json:"list"`
+}
+
+// QuotaItem 用户某类额度。
+// Cos(quota_type=1):Total=永久总额度、Used=永久累计已用、Remain=永久剩余;
+// AI/社区/衣柜(2/3/4):Total=每日总额度、Used=当日已用、Remain=当日剩余(次日 0 点重置)。
+type QuotaItem struct {
+ QuotaType int8 `json:"quota_type"` // 1=上传 2=AI 3=社区分享 4=衣柜分享
+ Total int64 `json:"total"` // 总额度(Cos 永久 / 每日额度)
+ Used int64 `json:"used"` // 已用(Cos 永久累计 / 当日已用)
+ Remain int64 `json:"remain"` // 剩余
+}
+
+// UserGrantItem 用户额度凭证(有有效期赠送额度)。
+type UserGrantItem struct {
+ ID int64 `json:"id"`
+ QuotaType int8 `json:"quota_type"` // 1=上传 2=AI 3=社区分享 4=衣柜分享
+ Amount int64 `json:"amount"` // 赠送总量(Cos=一次性库存;AI/社区/衣柜=有效期内每日加量)
+ Used int64 `json:"used"` // 已用量(仅 Cos 扣减)
+ Source int8 `json:"source"` // 1=会员包 2=加量包 3=广告激励
+ ExpireTime int64 `json:"expire_time"` // 到期时间(秒,0=跟随 VIP)
+ RefID string `json:"ref_id"` // 关联ID(订单号/广告记录ID/人工发放标识)
+ CreatedAt int64 `json:"created_at"`
+}
+
+// UserDetailResponse 用户详情响应。
+type UserDetailResponse struct {
+ UserListItem
+ Quotas []QuotaItem `json:"quotas"`
+ Grants []UserGrantItem `json:"grants"`
+}
+
+// UserBanRequest 封禁用户请求。
+type UserBanRequest struct {
+ BanType int8 `json:"ban_type" binding:"required,oneof=1 2"` // 1=临时禁用 2=永久禁用
+ BanDays int `json:"ban_days" binding:"omitempty,min=1,max=3650"` // 临时禁用天数(ban_type=1 时必填)
+ Reason string `json:"reason" binding:"required,max=200"`
+}
+
+// UserUnbanRequest 解封用户请求。
+type UserUnbanRequest struct {
+ Reason string `json:"reason" binding:"omitempty,max=200"`
+}
+
+// UserQuotaAdjustRequest 额度发放请求(发放有有效期额度凭证)。
+// Cos(quota_type=1):Amount 为一次性库存,ExpireDays 天内有效;
+// AI/社区/衣柜(2/3/4):Amount 为有效期内每天额外赠送次数,ExpireDays 天内有效。
+type UserQuotaAdjustRequest struct {
+ QuotaType int8 `json:"quota_type" binding:"required,oneof=1 2 3 4"` // 1=上传 2=AI 3=社区分享 4=衣柜分享
+ Amount int64 `json:"amount" binding:"required,min=1,max=100000000"` // 发放数量
+ ExpireDays int64 `json:"expire_days" binding:"required,min=1,max=3650"` // 有效期天数
+}
+
+// UserVIPAdjustRequest VIP 人工调整请求。
+// 叠加语义(与购买发放一致):vip_expire = max(当前到期, now) + vip_days*86400。
+// vip_days=0 表示取消会员(vip_type 归 1、到期清零)。
+type UserVIPAdjustRequest struct {
+ VIPType int8 `json:"vip_type" binding:"required,oneof=1 2 3 4"` // 1=非会员 2=月度会员 3=年度会员 4=体验会员
+ VIPDays int64 `json:"vip_days" binding:"omitempty,min=0,max=3650"`
+ Reason string `json:"reason" binding:"required,max=200"`
+}
diff --git a/internal/middleware/cors.go b/internal/middleware/cors.go
new file mode 100644
index 0000000..731eef7
--- /dev/null
+++ b/internal/middleware/cors.go
@@ -0,0 +1,50 @@
+package middleware
+
+import (
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "github.com/gin-gonic/gin"
+)
+
+// CORS 跨域中间件。
+// 允许来源通过 Server.Domain 配置,自动放行其 http/https 两种协议的 Origin。
+// 未配置时回退为 *(保持兼容)。
+func CORS() gin.HandlerFunc {
+ domain := ""
+ if global.ServerSetting != nil {
+ domain = strings.TrimSpace(global.ServerSetting.Domain)
+ }
+
+ return func(c *gin.Context) {
+ origin := c.GetHeader("Origin")
+ allowOrigin := "*"
+ if domain != "" && domain != "*" {
+ allowOrigin = ""
+ if originAllowed(origin, domain) {
+ allowOrigin = origin
+ }
+ }
+
+ if allowOrigin != "" {
+ c.Header("Access-Control-Allow-Origin", allowOrigin)
+ }
+ c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
+ c.Header("Access-Control-Allow-Headers", "Origin, Content-Type, Authorization")
+ c.Header("Access-Control-Expose-Headers", "Content-Length")
+ c.Header("Access-Control-Max-Age", "86400")
+
+ if c.Request.Method == "OPTIONS" {
+ c.AbortWithStatus(204)
+ return
+ }
+
+ c.Next()
+ }
+}
+
+// originAllowed 判断 Origin 是否命中配置域名(http/https,忽略尾部斜杠)。
+func originAllowed(origin, domain string) bool {
+ o := strings.TrimSuffix(strings.TrimSpace(origin), "/")
+ return o == "https://"+domain || o == "http://"+domain
+}
diff --git a/internal/middleware/jwtauth.go b/internal/middleware/jwtauth.go
new file mode 100644
index 0000000..f38a605
--- /dev/null
+++ b/internal/middleware/jwtauth.go
@@ -0,0 +1,137 @@
+package middleware
+
+import (
+ "context"
+ "errors"
+ "log/slog"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/redisdao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/lzcwyjwt"
+ "github.com/gin-gonic/gin"
+ "github.com/redis/go-redis/v9"
+)
+
+type ctxKey string
+
+const (
+ adminIDKey ctxKey = "adminID"
+)
+
+const (
+ // adminRoleSuper 超级管理员角色(账号管理接口专用)。
+ adminRoleSuper int8 = 1
+ // adminStatusEnabled 启用状态。
+ adminStatusEnabled int8 = 1
+)
+
+// JWTAuth 管理员鉴权中间件:
+// 解析 Bearer token → Redis 会话校验(失败 fail-open)→ 数据库状态回查(禁用即拒绝)→ AdminID 注入 context。
+func JWTAuth() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ response := app.NewResponse(c)
+
+ // 1. 从 Authorization 头取 token:Bearer xxx.yyy.zzz
+ authHeader := c.GetHeader("Authorization")
+ if authHeader == "" {
+ response.ToErrorResponse(errcode.UnauthorizedTokenMissing)
+ c.Abort()
+ return
+ }
+
+ parts := strings.SplitN(authHeader, " ", 2)
+ if len(parts) != 2 || parts[0] != "Bearer" {
+ response.ToErrorResponse(errcode.UnauthorizedTokenError.WithDetails("invalid Authorization format"))
+ c.Abort()
+ return
+ }
+
+ // 2. 解析 token
+ claims, err := lzcwyjwt.ParseAccessToken(parts[1])
+ if err != nil {
+ switch {
+ case errors.Is(err, lzcwyjwt.ErrTokenExpired):
+ response.ToErrorResponse(errcode.UnauthorizedTokenTimeout)
+ case errors.Is(err, lzcwyjwt.ErrTokenWrongType):
+ response.ToErrorResponse(errcode.UnauthorizedTokenError.WithDetails("token type mismatch"))
+ default:
+ response.ToErrorResponse(errcode.UnauthorizedTokenError.WithDetails(err.Error()))
+ }
+ c.Abort()
+ return
+ }
+
+ // 2.5 校验 access token 是否仍在会话中(登出/失效后立即拒绝)。
+ sessionID, serr := redisdao.AuthAdminIDByAccess(c.Request.Context(), parts[1])
+ if serr != nil {
+ if errors.Is(serr, redis.Nil) {
+ response.ToErrorResponse(errcode.UnauthorizedTokenError.WithDetails("token session invalid"))
+ c.Abort()
+ return
+ }
+ // Redis 其它错误降级放行(fail-open):优先保证可用性;
+ // 被禁用/删除的管理员仍会被下方 DB 回查拒绝,不会因本降级放行而绕过。
+ slog.WarnContext(c.Request.Context(), "check admin token session failed, allow by fallback", "error", serr)
+ } else if sessionID != claims.AdminID {
+ response.ToErrorResponse(errcode.UnauthorizedTokenError.WithDetails("token user mismatch"))
+ c.Abort()
+ return
+ }
+
+ // 3. 数据库回查管理员状态(禁用/删除立即生效)。
+ admin, dbErr := mysqldao.NewAdminDao().AdminGetByID(c.Request.Context(), claims.AdminID)
+ if dbErr != nil {
+ response.ToErrorResponse(errcode.UnauthorizedTokenError.WithDetails("管理员不存在"))
+ c.Abort()
+ return
+ }
+ if admin.Status != adminStatusEnabled {
+ response.ToErrorResponse(errcode.AdminDisabled)
+ c.Abort()
+ return
+ }
+
+ // 4. 把 adminID 注入 context
+ ctx := context.WithValue(c.Request.Context(), adminIDKey, claims.AdminID)
+ c.Request = c.Request.WithContext(ctx)
+
+ c.Next()
+ }
+}
+
+// AdminSuperAuth 超级管理员权限校验(在 JWTAuth 之后使用)。
+func AdminSuperAuth() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ response := app.NewResponse(c)
+
+ adminID, ok := GetAdminID(c.Request.Context())
+ if !ok {
+ response.ToErrorResponse(errcode.Unauthorized)
+ c.Abort()
+ return
+ }
+
+ admin, err := mysqldao.NewAdminDao().AdminGetByID(c.Request.Context(), adminID)
+ if err != nil {
+ response.ToErrorResponse(errcode.AdminNotFound)
+ c.Abort()
+ return
+ }
+ if admin.Role != adminRoleSuper {
+ response.ToErrorResponse(errcode.Forbidden.WithDetails("仅超级管理员可操作"))
+ c.Abort()
+ return
+ }
+
+ c.Next()
+ }
+}
+
+// GetAdminID 从 context 取登录管理员 ID(在 handler 里用)。
+func GetAdminID(ctx context.Context) (int64, bool) {
+ uid, ok := ctx.Value(adminIDKey).(int64)
+ return uid, ok
+}
diff --git a/internal/middleware/logger.go b/internal/middleware/logger.go
new file mode 100644
index 0000000..273ecaf
--- /dev/null
+++ b/internal/middleware/logger.go
@@ -0,0 +1,55 @@
+package middleware
+
+import (
+ "log/slog"
+ "net/url"
+ "strings"
+ "time"
+
+ "github.com/gin-gonic/gin"
+)
+
+// sanitizeQuery 对 query 中的敏感参数值脱敏,避免日志泄露 token/code/密钥等。
+func sanitizeQuery(query string) string {
+ if query == "" {
+ return ""
+ }
+ values, err := url.ParseQuery(query)
+ if err != nil {
+ return "***"
+ }
+ sensitive := map[string]bool{
+ "token": true, "code": true, "secret": true, "password": true,
+ "access_token": true, "refresh_token": true, "key": true,
+ }
+ for k := range values {
+ if sensitive[strings.ToLower(k)] {
+ values.Set(k, "***")
+ }
+ }
+ return values.Encode()
+}
+
+func GinSlogMiddleware() gin.HandlerFunc {
+ return func(c *gin.Context) {
+
+ start := time.Now()
+ path := c.Request.URL.Path
+ query := sanitizeQuery(c.Request.URL.RawQuery)
+
+ // 处理请求
+ c.Next()
+
+ // 请求结束后打日志
+ slog.InfoContext(c.Request.Context(), "GIN_REQUEST",
+ "request_id", GetRequestID(c.Request.Context()),
+ "method", c.Request.Method,
+ "path", path,
+ "query", query,
+ "status", c.Writer.Status(),
+ "ip", c.ClientIP(),
+ "latency", time.Since(start).String(),
+ "user_agent", c.Request.UserAgent(),
+ )
+ }
+}
diff --git a/internal/middleware/otel.go b/internal/middleware/otel.go
new file mode 100644
index 0000000..d001c94
--- /dev/null
+++ b/internal/middleware/otel.go
@@ -0,0 +1,16 @@
+package middleware
+
+import (
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "github.com/gin-gonic/gin"
+ "go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
+)
+
+// GinOTelMiddleware 为每个 HTTP 请求自动开启 server span。
+func GinOTelMiddleware() gin.HandlerFunc {
+ name := "zt-closet-manage-backend"
+ if global.OtelSetting != nil && global.OtelSetting.ServiceName != "" {
+ name = global.OtelSetting.ServiceName
+ }
+ return otelgin.Middleware(name)
+}
diff --git a/internal/middleware/requestid.go b/internal/middleware/requestid.go
new file mode 100644
index 0000000..6c1b963
--- /dev/null
+++ b/internal/middleware/requestid.go
@@ -0,0 +1,37 @@
+package middleware
+
+import (
+ "context"
+
+ "github.com/gin-gonic/gin"
+ "github.com/google/uuid"
+)
+
+const requestIDKey ctxKey = "requestID"
+
+// RequestID 从请求头取 X-Request-ID,没有则生成 UUID。
+// 注入 context 并写入响应头,便于全链路追踪。
+func RequestID() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ rid := c.GetHeader("X-Request-ID")
+ if rid == "" {
+ rid = uuid.New().String()
+ }
+
+ // 写入 gin context(供 handler 取用)
+ c.Set("requestID", rid)
+ // 写入 request context(供 service/dao 的 slog 取用)
+ ctx := context.WithValue(c.Request.Context(), requestIDKey, rid)
+ c.Request = c.Request.WithContext(ctx)
+ // 响应头
+ c.Header("X-Request-ID", rid)
+
+ c.Next()
+ }
+}
+
+// GetRequestID 从 context 取出 request-id。
+func GetRequestID(ctx context.Context) string {
+ rid, _ := ctx.Value(requestIDKey).(string)
+ return rid
+}
diff --git a/internal/mysqldao/admin.go b/internal/mysqldao/admin.go
new file mode 100644
index 0000000..2967245
--- /dev/null
+++ b/internal/mysqldao/admin.go
@@ -0,0 +1,103 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// AdminDao 管理员账号数据访问
+type AdminDao struct {
+ db *gorm.DB
+}
+
+// NewAdminDao 创建管理员 DAO
+func NewAdminDao() *AdminDao {
+ return &AdminDao{db: global.MysqlEngine}
+}
+
+// AdminGetByID 按主键 ID 查询管理员
+func (d *AdminDao) AdminGetByID(ctx context.Context, id int64) (*mysqlmodel.AdminUser, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.AdminGetByID")
+ defer span.End()
+
+ var admin mysqlmodel.AdminUser
+ if err := d.db.WithContext(ctx).First(&admin, id).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &admin, nil
+}
+
+// AdminGetByUsername 按登录账号查询管理员(含软删除)
+func (d *AdminDao) AdminGetByUsername(ctx context.Context, username string) (*mysqlmodel.AdminUser, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.AdminGetByUsername")
+ defer span.End()
+
+ var admin mysqlmodel.AdminUser
+ if err := d.db.WithContext(ctx).Where("username = ?", username).First(&admin).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &admin, nil
+}
+
+// AdminList 分页查询管理员列表(status 为 0 不筛选)
+func (d *AdminDao) AdminList(ctx context.Context, status int8, page, pageSize int) ([]mysqlmodel.AdminUser, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.AdminList")
+ defer span.End()
+
+ var list []mysqlmodel.AdminUser
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.AdminUser{})
+ if status != 0 {
+ q = q.Where("status = ?", status)
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((page - 1) * pageSize).Limit(pageSize).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// AdminCreate 创建管理员账号
+func (d *AdminDao) AdminCreate(ctx context.Context, admin *mysqlmodel.AdminUser) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.AdminCreate")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Create(admin).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// AdminUpdate 按主键更新管理员字段
+func (d *AdminDao) AdminUpdate(ctx context.Context, id int64, updates map[string]any) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.AdminUpdate")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.AdminUser{}).Where("id = ?", id).Updates(updates).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// AdminSoftDelete 软删除管理员账号
+func (d *AdminDao) AdminSoftDelete(ctx context.Context, id int64) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.AdminSoftDelete")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Where("id = ?", id).Delete(&mysqlmodel.AdminUser{}).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
diff --git a/internal/mysqldao/closet.go b/internal/mysqldao/closet.go
new file mode 100644
index 0000000..458d772
--- /dev/null
+++ b/internal/mysqldao/closet.go
@@ -0,0 +1,79 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// ClosetShareDao 衣柜分享数据访问
+type ClosetShareDao struct {
+ db *gorm.DB
+}
+
+// NewClosetShareDao 创建衣柜分享 DAO
+func NewClosetShareDao() *ClosetShareDao {
+ return &ClosetShareDao{db: global.MysqlEngine}
+}
+
+// ClosetShareListParams 分享分页列表筛选参数。
+type ClosetShareListParams struct {
+ UserID int64 // 用户 ID,0 表示全部
+ Status int8 // 分享状态,0 表示全部
+ Page int
+ Size int
+}
+
+// ClosetShareList 分页查询衣柜分享
+func (d *ClosetShareDao) ClosetShareList(ctx context.Context, p ClosetShareListParams) ([]mysqlmodel.ClosetShare, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ClosetShareList")
+ defer span.End()
+
+ var list []mysqlmodel.ClosetShare
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.ClosetShare{})
+ if p.UserID != 0 {
+ q = q.Where("user_id = ?", p.UserID)
+ }
+ if p.Status != 0 {
+ q = q.Where("status = ?", p.Status)
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// ClosetShareGetByUUID 按分享 UUID 查询
+func (d *ClosetShareDao) ClosetShareGetByUUID(ctx context.Context, shareUUID string) (*mysqlmodel.ClosetShare, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ClosetShareGetByUUID")
+ defer span.End()
+
+ var share mysqlmodel.ClosetShare
+ if err := d.db.WithContext(ctx).Where("share_uuid = ?", shareUUID).First(&share).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &share, nil
+}
+
+// ClosetShareUpdateStatus 更新分享状态(封禁/解封)
+func (d *ClosetShareDao) ClosetShareUpdateStatus(ctx context.Context, shareUUID string, status int8) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ClosetShareUpdateStatus")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.ClosetShare{}).
+ Where("share_uuid = ?", shareUUID).
+ UpdateColumn("status", status).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
diff --git a/internal/mysqldao/clothes.go b/internal/mysqldao/clothes.go
new file mode 100644
index 0000000..15b37ea
--- /dev/null
+++ b/internal/mysqldao/clothes.go
@@ -0,0 +1,89 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// ClothesDao 衣物数据访问
+type ClothesDao struct {
+ db *gorm.DB
+}
+
+// NewClothesDao 创建衣物 DAO
+func NewClothesDao() *ClothesDao {
+ return &ClothesDao{db: global.MysqlEngine}
+}
+
+// ClothesListParams 衣物分页列表筛选参数。
+type ClothesListParams struct {
+ UserID int64 // 用户 ID,0 表示全部
+ ImageProcessStatus int8 // AI 处理状态,0 表示全部
+ CategoryMain string // 大类筛选
+ Keyword string // 模糊匹配名称
+ Page int
+ Size int
+}
+
+// ClothesList 分页查询衣物
+func (d *ClothesDao) ClothesList(ctx context.Context, p ClothesListParams) ([]mysqlmodel.Clothes, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesList")
+ defer span.End()
+
+ var list []mysqlmodel.Clothes
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.Clothes{})
+ if p.UserID != 0 {
+ q = q.Where("user_id = ?", p.UserID)
+ }
+ if p.ImageProcessStatus != 0 {
+ q = q.Where("image_process_status = ?", p.ImageProcessStatus)
+ }
+ if p.CategoryMain != "" {
+ q = q.Where("category_main = ?", p.CategoryMain)
+ }
+ if p.Keyword != "" {
+ q = q.Where("name LIKE ?", "%"+p.Keyword+"%")
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// ClothesGetByUUID 按衣物 UUID 查询
+func (d *ClothesDao) ClothesGetByUUID(ctx context.Context, clothesUUID string) (*mysqlmodel.Clothes, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesGetByUUID")
+ defer span.End()
+
+ var clothes mysqlmodel.Clothes
+ if err := d.db.WithContext(ctx).Where("clothes_uuid = ?", clothesUUID).First(&clothes).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &clothes, nil
+}
+
+// ClothesListByIDs 按主键 ID 批量查询衣物(穿搭详情聚合用)
+func (d *ClothesDao) ClothesListByIDs(ctx context.Context, ids []int64) ([]mysqlmodel.Clothes, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesListByIDs")
+ defer span.End()
+
+ if len(ids) == 0 {
+ return []mysqlmodel.Clothes{}, nil
+ }
+ var list []mysqlmodel.Clothes
+ if err := d.db.WithContext(ctx).Where("id IN ?", ids).Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return list, nil
+}
diff --git a/internal/mysqldao/dao.go b/internal/mysqldao/dao.go
new file mode 100644
index 0000000..f89d2be
--- /dev/null
+++ b/internal/mysqldao/dao.go
@@ -0,0 +1,10 @@
+package mysqldao
+
+import (
+ "github.com/google/uuid"
+)
+
+// genFlowUUID 生成流水 UUID(人工调整流水 order_no 兜底用)。
+func genFlowUUID() string {
+ return uuid.NewString()
+}
diff --git a/internal/mysqldao/goods.go b/internal/mysqldao/goods.go
new file mode 100644
index 0000000..afcbd70
--- /dev/null
+++ b/internal/mysqldao/goods.go
@@ -0,0 +1,119 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// GoodsDao 商品数据访问
+type GoodsDao struct {
+ db *gorm.DB
+}
+
+// NewGoodsDao 创建商品 DAO
+func NewGoodsDao() *GoodsDao {
+ return &GoodsDao{db: global.MysqlEngine}
+}
+
+// GoodsListParams 商品分页列表筛选参数。
+type GoodsListParams struct {
+ GoodsType int8 // 商品类型筛选,0 表示全部
+ Status int8 // 状态筛选,0 表示全部(含下架)
+ Keyword string // 模糊匹配商品名称/编码
+ Page int
+ Size int
+}
+
+// GoodsList 分页查询商品(管理端含下架商品)
+func (d *GoodsDao) GoodsList(ctx context.Context, p GoodsListParams) ([]mysqlmodel.Goods, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsList")
+ defer span.End()
+
+ var list []mysqlmodel.Goods
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{})
+ if p.GoodsType != 0 {
+ q = q.Where("goods_type = ?", p.GoodsType)
+ }
+ if p.Status != 0 {
+ q = q.Where("status = ?", p.Status)
+ }
+ if p.Keyword != "" {
+ kw := "%" + p.Keyword + "%"
+ q = q.Where("goods_name LIKE ? OR goods_code LIKE ?", kw, kw)
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// GoodsGetByID 按主键 ID 查询商品
+func (d *GoodsDao) GoodsGetByID(ctx context.Context, id int64) (*mysqlmodel.Goods, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsGetByID")
+ defer span.End()
+
+ var goods mysqlmodel.Goods
+ if err := d.db.WithContext(ctx).First(&goods, id).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &goods, nil
+}
+
+// GoodsGetByCode 按商品编码查询商品(含软删,用于编码唯一性校验)
+func (d *GoodsDao) GoodsGetByCode(ctx context.Context, code string) (*mysqlmodel.Goods, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsGetByCode")
+ defer span.End()
+
+ var goods mysqlmodel.Goods
+ if err := d.db.WithContext(ctx).Unscoped().Where("goods_code = ?", code).First(&goods).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &goods, nil
+}
+
+// GoodsCreate 创建商品
+func (d *GoodsDao) GoodsCreate(ctx context.Context, goods *mysqlmodel.Goods) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsCreate")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Create(goods).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// GoodsUpdate 按主键更新商品字段
+func (d *GoodsDao) GoodsUpdate(ctx context.Context, id int64, updates map[string]any) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsUpdate")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{}).Where("id = ?", id).Updates(updates).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// GoodsSoftDelete 软删除商品
+func (d *GoodsDao) GoodsSoftDelete(ctx context.Context, id int64) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsSoftDelete")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Where("id = ?", id).Delete(&mysqlmodel.Goods{}).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
diff --git a/internal/mysqldao/notification.go b/internal/mysqldao/notification.go
new file mode 100644
index 0000000..54fc88e
--- /dev/null
+++ b/internal/mysqldao/notification.go
@@ -0,0 +1,34 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// NotificationDao 通知数据访问
+type NotificationDao struct {
+ db *gorm.DB
+}
+
+// NewNotificationDao 创建通知 DAO
+func NewNotificationDao() *NotificationDao {
+ return &NotificationDao{db: global.MysqlEngine}
+}
+
+// NotificationBatchCreate 批量插入通知(单用户/分片广播共用)
+func (d *NotificationDao) NotificationBatchCreate(ctx context.Context, notifications []mysqlmodel.UserNotification) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.NotificationBatchCreate")
+ defer span.End()
+
+ if len(notifications) == 0 {
+ return nil
+ }
+ if err := d.db.WithContext(ctx).CreateInBatches(notifications, 500).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
diff --git a/internal/mysqldao/order.go b/internal/mysqldao/order.go
new file mode 100644
index 0000000..58ee4c2
--- /dev/null
+++ b/internal/mysqldao/order.go
@@ -0,0 +1,82 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// OrderDao 订单数据访问
+type OrderDao struct {
+ db *gorm.DB
+}
+
+// NewOrderDao 创建订单 DAO
+func NewOrderDao() *OrderDao {
+ return &OrderDao{db: global.MysqlEngine}
+}
+
+// OrderListParams 订单分页列表筛选参数。
+type OrderListParams struct {
+ OrderNo string // 订单号(精确)
+ UserID int64 // 用户 ID,0 表示全部
+ Status int8 // 订单状态,0 表示全部
+ Page int
+ Size int
+}
+
+// OrderList 分页查询订单
+func (d *OrderDao) OrderList(ctx context.Context, p OrderListParams) ([]mysqlmodel.Order, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OrderList")
+ defer span.End()
+
+ var list []mysqlmodel.Order
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.Order{})
+ if p.OrderNo != "" {
+ q = q.Where("order_no = ?", p.OrderNo)
+ }
+ if p.UserID != 0 {
+ q = q.Where("user_id = ?", p.UserID)
+ }
+ if p.Status != 0 {
+ q = q.Where("order_status = ?", p.Status)
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// OrderGetByOrderNo 按订单号查询订单
+func (d *OrderDao) OrderGetByOrderNo(ctx context.Context, orderNo string) (*mysqlmodel.Order, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OrderGetByOrderNo")
+ defer span.End()
+
+ var order mysqlmodel.Order
+ if err := d.db.WithContext(ctx).Where("order_no = ?", orderNo).First(&order).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &order, nil
+}
+
+// OrderGetByID 按主键 ID 查询订单
+func (d *OrderDao) OrderGetByID(ctx context.Context, id int64) (*mysqlmodel.Order, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OrderGetByID")
+ defer span.End()
+
+ var order mysqlmodel.Order
+ if err := d.db.WithContext(ctx).First(&order, id).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &order, nil
+}
diff --git a/internal/mysqldao/outfit.go b/internal/mysqldao/outfit.go
new file mode 100644
index 0000000..8ccf4f1
--- /dev/null
+++ b/internal/mysqldao/outfit.go
@@ -0,0 +1,120 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// OutfitDao 穿搭数据访问
+type OutfitDao struct {
+ db *gorm.DB
+}
+
+// NewOutfitDao 创建穿搭 DAO
+func NewOutfitDao() *OutfitDao {
+ return &OutfitDao{db: global.MysqlEngine}
+}
+
+// OutfitListParams 穿搭分页列表筛选参数。
+type OutfitListParams struct {
+ UserID int64 // 用户 ID,0 表示全部
+ IsPublic int8 // 是否公开,0 表示全部
+ AuditStatus int8 // 审核状态,0 表示全部
+ Status int8 // 穿搭状态,0 表示全部
+ Keyword string // 模糊匹配穿搭名称
+ Page int
+ Size int
+}
+
+// OutfitList 分页查询穿搭(管理端全量视角)
+func (d *OutfitDao) OutfitList(ctx context.Context, p OutfitListParams) ([]mysqlmodel.Outfit, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitList")
+ defer span.End()
+
+ var list []mysqlmodel.Outfit
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{})
+ if p.UserID != 0 {
+ q = q.Where("user_id = ?", p.UserID)
+ }
+ if p.IsPublic != 0 {
+ q = q.Where("is_public = ?", p.IsPublic)
+ }
+ if p.AuditStatus != 0 {
+ q = q.Where("audit_status = ?", p.AuditStatus)
+ }
+ if p.Status != 0 {
+ q = q.Where("status = ?", p.Status)
+ }
+ if p.Keyword != "" {
+ q = q.Where("outfit_name LIKE ?", "%"+p.Keyword+"%")
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// OutfitGetByUUID 按穿搭 UUID 查询
+func (d *OutfitDao) OutfitGetByUUID(ctx context.Context, outfitUUID string) (*mysqlmodel.Outfit, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitGetByUUID")
+ defer span.End()
+
+ var outfit mysqlmodel.Outfit
+ if err := d.db.WithContext(ctx).Where("outfit_uuid = ?", outfitUUID).First(&outfit).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &outfit, nil
+}
+
+// OutfitItemListByOutfitID 查询穿搭衣物明细
+func (d *OutfitDao) OutfitItemListByOutfitID(ctx context.Context, outfitID int64) ([]mysqlmodel.OutfitItem, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitItemListByOutfitID")
+ defer span.End()
+
+ var items []mysqlmodel.OutfitItem
+ if err := d.db.WithContext(ctx).Where("outfit_id = ?", outfitID).Find(&items).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return items, nil
+}
+
+// OutfitUpdateByID 按主键更新穿搭字段
+func (d *OutfitDao) OutfitUpdateByID(ctx context.Context, id int64, updates map[string]any) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitUpdateByID")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{}).Where("id = ?", id).Updates(updates).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// OutfitAuditWithLog 事务内更新穿搭审核状态并写审核日志。
+func (d *OutfitDao) OutfitAuditWithLog(ctx context.Context, outfitID int64, auditResult int8, rejectReason string, log *mysqlmodel.OutfitAuditLog) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitAuditWithLog")
+ defer span.End()
+
+ return d.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+ if err := tx.Model(&mysqlmodel.Outfit{}).
+ Where("id = ?", outfitID).
+ UpdateColumn("audit_status", auditResult).Error; err != nil {
+ return err
+ }
+ log.TargetID = outfitID
+ log.AuditResult = auditResult
+ log.RejectReason = rejectReason
+ return tx.Create(log).Error
+ })
+}
diff --git a/internal/mysqldao/quota.go b/internal/mysqldao/quota.go
new file mode 100644
index 0000000..0221a97
--- /dev/null
+++ b/internal/mysqldao/quota.go
@@ -0,0 +1,101 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// QuotaGrantDao 额度凭证数据访问(有有效期赠送额度)。
+type QuotaGrantDao struct {
+ db *gorm.DB
+}
+
+// NewQuotaGrantDao 创建额度凭证 DAO。
+func NewQuotaGrantDao() *QuotaGrantDao {
+ return &QuotaGrantDao{db: global.MysqlEngine}
+}
+
+// QuotaGrantCreate 创建额度凭证(ref_id+quota_type 唯一索引兜底幂等,冲突返回 1062)。
+func (d *QuotaGrantDao) QuotaGrantCreate(ctx context.Context, grant *mysqlmodel.QuotaGrant) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.QuotaGrantCreate")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Create(grant).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// QuotaGrantListByUserID 查询用户全部凭证(未删除),按 id 倒序。
+func (d *QuotaGrantDao) QuotaGrantListByUserID(ctx context.Context, userID int64) ([]mysqlmodel.QuotaGrant, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.QuotaGrantListByUserID")
+ defer span.End()
+
+ var list []mysqlmodel.QuotaGrant
+ if err := d.db.WithContext(ctx).Where("user_id = ?", userID).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return list, nil
+}
+
+// QuotaGrantGetByID 按主键查询凭证(未删除)。
+func (d *QuotaGrantDao) QuotaGrantGetByID(ctx context.Context, id int64) (*mysqlmodel.QuotaGrant, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.QuotaGrantGetByID")
+ defer span.End()
+
+ var grant mysqlmodel.QuotaGrant
+ if err := d.db.WithContext(ctx).First(&grant, id).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &grant, nil
+}
+
+// QuotaGrantSoftDelete 软删除凭证(按 id + user_id 归属校验)。
+func (d *QuotaGrantDao) QuotaGrantSoftDelete(ctx context.Context, id, userID int64) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.QuotaGrantSoftDelete")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).
+ Where("id = ? AND user_id = ?", id, userID).
+ Delete(&mysqlmodel.QuotaGrant{}).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// QuotaGetByUserIDAndType 查询用户某类配额(Cos 永久额度的已用/底值)。
+func (d *QuotaGrantDao) QuotaGetByUserIDAndType(ctx context.Context, userID int64, quotaType int8) (*mysqlmodel.Quota, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.QuotaGetByUserIDAndType")
+ defer span.End()
+
+ var quota mysqlmodel.Quota
+ if err := d.db.WithContext(ctx).
+ Where("user_id = ? AND quota_type = ?", userID, quotaType).
+ First("a).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return "a, nil
+}
+
+// UserDailyUsageGetByUserIDAndDate 查询用户某日使用计数(当日额度已用,Redis 异常时 MySQL 兜底)。
+func (d *QuotaGrantDao) UserDailyUsageGetByUserIDAndDate(ctx context.Context, userID, statDate int64) (*mysqlmodel.UserDailyUsage, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserDailyUsageGetByUserIDAndDate")
+ defer span.End()
+
+ var usage mysqlmodel.UserDailyUsage
+ if err := d.db.WithContext(ctx).
+ Where("user_id = ? AND stat_date = ?", userID, statDate).
+ First(&usage).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &usage, nil
+}
diff --git a/internal/mysqldao/refund.go b/internal/mysqldao/refund.go
new file mode 100644
index 0000000..935abcd
--- /dev/null
+++ b/internal/mysqldao/refund.go
@@ -0,0 +1,85 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// RefundDao 退款单数据访问
+type RefundDao struct {
+ db *gorm.DB
+}
+
+// NewRefundDao 创建退款 DAO
+func NewRefundDao() *RefundDao {
+ return &RefundDao{db: global.MysqlEngine}
+}
+
+// RefundListParams 退款单分页列表筛选参数。
+type RefundListParams struct {
+ Status int8 // 退款状态(WithStatus 为 true 时生效)
+ WithStatus bool // 是否按状态筛选(退款状态 0=待处理 是合法值,需显式区分「不过滤」)
+ OrderNo string // 订单号(精确)
+ Page int
+ Size int
+}
+
+// RefundList 分页查询退款单
+func (d *RefundDao) RefundList(ctx context.Context, p RefundListParams) ([]mysqlmodel.RefundFlowLog, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.RefundList")
+ defer span.End()
+
+ var list []mysqlmodel.RefundFlowLog
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.RefundFlowLog{})
+ if p.WithStatus {
+ q = q.Where("status = ?", p.Status)
+ }
+ if p.OrderNo != "" {
+ q = q.Where("order_no = ?", p.OrderNo)
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// RefundGetByRefundNo 按退款单号查询
+func (d *RefundDao) RefundGetByRefundNo(ctx context.Context, refundNo string) (*mysqlmodel.RefundFlowLog, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.RefundGetByRefundNo")
+ defer span.End()
+
+ var refund mysqlmodel.RefundFlowLog
+ if err := d.db.WithContext(ctx).Where("refund_no = ?", refundNo).First(&refund).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &refund, nil
+}
+
+// RefundTransition 条件更新退款状态(仅 from 状态可流转到 to,行锁防并发重复审核)。
+func (d *RefundDao) RefundTransition(ctx context.Context, refundNo string, from, to int8, failReason string) (bool, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.RefundTransition")
+ defer span.End()
+
+ updates := map[string]any{"status": to}
+ if failReason != "" {
+ updates["fail_reason"] = failReason
+ }
+ res := d.db.WithContext(ctx).Model(&mysqlmodel.RefundFlowLog{}).
+ Where("refund_no = ? AND status = ?", refundNo, from).
+ Updates(updates)
+ if res.Error != nil {
+ span.RecordError(res.Error)
+ return false, res.Error
+ }
+ return res.RowsAffected > 0, nil
+}
diff --git a/internal/mysqldao/stats.go b/internal/mysqldao/stats.go
new file mode 100644
index 0000000..cec7a62
--- /dev/null
+++ b/internal/mysqldao/stats.go
@@ -0,0 +1,518 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// StatsDao 仪表盘聚合统计数据访问
+type StatsDao struct {
+ db *gorm.DB
+}
+
+// NewStatsDao 创建统计 DAO
+func NewStatsDao() *StatsDao {
+ return &StatsDao{db: global.MysqlEngine}
+}
+
+// UserStats 用户统计。
+type UserStats struct {
+ Total int64 // 用户总数
+ TodayNew int64 // 今日新增
+ Normal int64 // 正常
+ TempBan int64 // 临时禁用
+ PermBan int64 // 永久禁用
+ Deactivated int64 // 已注销
+}
+
+// OrderStats 订单统计。
+type OrderStats struct {
+ Total int64 // 订单总数
+ Pending int64 // 待支付
+ Paid int64 // 已支付
+ Cancelled int64 // 已取消
+ Expired int64 // 已过期
+ Refunded int64 // 已退款
+}
+
+// RevenueStats 营收统计(单位分)。
+type RevenueStats struct {
+ TotalRevenue int64 // 累计营收(已支付+已退款订单实付金额)
+ TodayRevenue int64 // 今日营收(今日支付订单实付金额)
+ RefundTotal int64 // 累计退款金额
+}
+
+// TodoStats 待办统计。
+type TodoStats struct {
+ RefundPending int64 // 待处理退款数
+ OutfitPendingAudit int64 // 待审核穿搭数
+ GoodsOnShelf int64 // 上架商品数
+}
+
+// UserStatsGet 聚合用户总数与今日新增
+func (d *StatsDao) UserStatsGet(ctx context.Context, todayStart int64) (*UserStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserStatsGet")
+ defer span.End()
+
+ s := &UserStats{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).Count(&s.Total).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).Where("created_at >= ?", todayStart).Count(&s.TodayNew).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return s, nil
+}
+
+// UserStatsGetByStatus 按状态统计用户数(单次 group by)
+func (d *StatsDao) UserStatsGetByStatus(ctx context.Context) (map[int8]int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserStatsGetByStatus")
+ defer span.End()
+
+ rows := []struct {
+ Status int8
+ Cnt int64
+ }{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Select("status, COUNT(*) AS cnt").
+ Group("status").
+ Scan(&rows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ m := make(map[int8]int64, len(rows))
+ for _, r := range rows {
+ m[r.Status] = r.Cnt
+ }
+ return m, nil
+}
+
+// OrderStatsGet 聚合订单状态统计(单次 group by)
+func (d *StatsDao) OrderStatsGet(ctx context.Context) (*OrderStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.OrderStatsGet")
+ defer span.End()
+
+ rows := []struct {
+ OrderStatus int8
+ Cnt int64
+ }{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Order{}).
+ Select("order_status, COUNT(*) AS cnt").
+ Group("order_status").
+ Scan(&rows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ s := &OrderStats{}
+ for _, r := range rows {
+ s.Total += r.Cnt
+ switch r.OrderStatus {
+ case 1:
+ s.Pending = r.Cnt
+ case 2:
+ s.Paid = r.Cnt
+ case 3:
+ s.Cancelled = r.Cnt
+ case 4:
+ s.Expired = r.Cnt
+ case 5:
+ s.Refunded = r.Cnt
+ }
+ }
+ return s, nil
+}
+
+// RevenueStatsGet 聚合营收统计(已支付与已退款订单均计营收;今日按支付时间统计)
+func (d *StatsDao) RevenueStatsGet(ctx context.Context, todayStart int64) (*RevenueStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.RevenueStatsGet")
+ defer span.End()
+
+ s := &RevenueStats{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Order{}).
+ Where("order_status IN ?", []int8{2, 5}).
+ Select("COALESCE(SUM(pay_amount), 0)").
+ Scan(&s.TotalRevenue).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Order{}).
+ Where("order_status IN ? AND pay_time >= ?", []int8{2, 5}, todayStart).
+ Select("COALESCE(SUM(pay_amount), 0)").
+ Scan(&s.TodayRevenue).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Order{}).
+ Where("order_status = ?", int8(5)).
+ Select("COALESCE(SUM(refund_amount), 0)").
+ Scan(&s.RefundTotal).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return s, nil
+}
+
+// TodoStatsGet 聚合待办统计
+func (d *StatsDao) TodoStatsGet(ctx context.Context) (*TodoStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.TodoStatsGet")
+ defer span.End()
+
+ s := &TodoStats{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.RefundFlowLog{}).
+ Where("status = ?", int8(0)).
+ Count(&s.RefundPending).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{}).
+ Where("is_public = ? AND audit_status = ?", int8(2), int8(1)).
+ Count(&s.OutfitPendingAudit).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{}).
+ Where("status = ?", int8(1)).
+ Count(&s.GoodsOnShelf).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return s, nil
+}
+
+// countByInt8 通用分组计数行(小整型枚举 + 计数)。
+type countByInt8 struct {
+ K int8
+ Cnt int64
+}
+
+// dateCount 按日分组计数行。
+type dateCount struct {
+ D string
+ Cnt int64
+}
+
+// dateRevenue 按日分组营收行。
+type dateRevenue struct {
+ D string
+ Cnt int64
+ Rev int64
+}
+
+// ContentStats 内容审核统计。
+type ContentStats struct {
+ OutfitTotal int64
+ OutfitPending int64
+ OutfitPassed int64
+ OutfitRejected int64
+ OutfitBanned int64
+ ClothesTotal int64
+ ClothesProcessing int64
+ ClothesSuccess int64
+ ClothesFailed int64
+ ShareTotal int64
+ ShareNormal int64
+ ShareCancelled int64
+ ShareExpired int64
+ ShareBanned int64
+}
+
+// VIPStats 会员统计。
+type VIPStats struct {
+ MemberTotal int64
+ Monthly int64
+ Yearly int64
+ Trial int64
+ ExpiringSoon int64
+}
+
+// GoodsTypeCount 商品类型数量。
+type GoodsTypeCount struct {
+ Type int8
+ Count int64
+}
+
+// GoodsStats 商品统计。
+type GoodsStats struct {
+ Total int64
+ OnShelf int64
+ OffShelf int64
+ ByType []GoodsTypeCount
+}
+
+// TrendStats 趋势原始聚合(按 YYYY-MM-DD 分组)。
+type TrendStats struct {
+ NewUsers map[string]int64 // 新增用户
+ Orders map[string]int64 // 已支付订单量
+ Revenue map[string]int64 // 营收(分)
+}
+
+// ContentStatsGet 聚合内容审核概况:穿搭/衣物/衣柜分享。
+func (d *StatsDao) ContentStatsGet(ctx context.Context) (*ContentStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.ContentStatsGet")
+ defer span.End()
+
+ s := &ContentStats{}
+
+ // 穿搭:audit_status 分布 + 封禁数
+ outfitRows := []countByInt8{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{}).
+ Select("audit_status AS k, COUNT(*) AS cnt").
+ Group("audit_status").
+ Scan(&outfitRows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ for _, r := range outfitRows {
+ s.OutfitTotal += r.Cnt
+ switch r.K {
+ case 1:
+ s.OutfitPending = r.Cnt
+ case 2:
+ s.OutfitPassed = r.Cnt
+ case 3:
+ s.OutfitRejected = r.Cnt
+ }
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{}).
+ Where("status = ?", int8(2)).
+ Count(&s.OutfitBanned).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+
+ // 衣物:image_process_status 分布(1/2/3 处理中,4 成功,5 失败)
+ clothesRows := []countByInt8{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Clothes{}).
+ Select("image_process_status AS k, COUNT(*) AS cnt").
+ Group("image_process_status").
+ Scan(&clothesRows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ for _, r := range clothesRows {
+ s.ClothesTotal += r.Cnt
+ switch r.K {
+ case 1, 2, 3:
+ s.ClothesProcessing += r.Cnt
+ case 4:
+ s.ClothesSuccess = r.Cnt
+ case 5:
+ s.ClothesFailed = r.Cnt
+ }
+ }
+
+ // 衣柜分享:status 分布
+ shareRows := []countByInt8{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.ClosetShare{}).
+ Select("status AS k, COUNT(*) AS cnt").
+ Group("status").
+ Scan(&shareRows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ for _, r := range shareRows {
+ s.ShareTotal += r.Cnt
+ switch r.K {
+ case 1:
+ s.ShareNormal = r.Cnt
+ case 2:
+ s.ShareCancelled = r.Cnt
+ case 3:
+ s.ShareExpired = r.Cnt
+ case 4:
+ s.ShareBanned = r.Cnt
+ }
+ }
+
+ return s, nil
+}
+
+// VIPStatsGet 聚合会员概况(有效会员 + 即将到期)。
+func (d *StatsDao) VIPStatsGet(ctx context.Context, now, soonThreshold int64) (*VIPStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.VIPStatsGet")
+ defer span.End()
+
+ s := &VIPStats{}
+ activeVIP := []int8{2, 3, 4}
+
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("vip_type IN ? AND vip_expire > ?", activeVIP, now).
+ Count(&s.MemberTotal).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("vip_type = ? AND vip_expire > ?", int8(2), now).
+ Count(&s.Monthly).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("vip_type = ? AND vip_expire > ?", int8(3), now).
+ Count(&s.Yearly).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("vip_type = ? AND vip_expire > ?", int8(4), now).
+ Count(&s.Trial).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("vip_type IN ? AND vip_expire >= ? AND vip_expire <= ?", activeVIP, now, soonThreshold).
+ Count(&s.ExpiringSoon).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return s, nil
+}
+
+// GoodsStatsGet 聚合商品统计(上架/下架 + 类型分布)。
+func (d *StatsDao) GoodsStatsGet(ctx context.Context) (*GoodsStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.GoodsStatsGet")
+ defer span.End()
+
+ s := &GoodsStats{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{}).Count(&s.Total).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{}).
+ Where("status = ?", int8(1)).
+ Count(&s.OnShelf).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{}).
+ Where("status = ?", int8(2)).
+ Count(&s.OffShelf).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ rows := []countByInt8{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Goods{}).
+ Select("goods_type AS k, COUNT(*) AS cnt").
+ Group("goods_type").
+ Scan(&rows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ for _, r := range rows {
+ s.ByType = append(s.ByType, GoodsTypeCount{Type: r.K, Count: r.Cnt})
+ }
+ return s, nil
+}
+
+// TrendStatsGet 聚合近 N 天趋势(新增用户/已支付订单量/营收,按天分组)。
+func (d *StatsDao) TrendStatsGet(ctx context.Context, startTs int64) (*TrendStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.TrendStatsGet")
+ defer span.End()
+
+ s := &TrendStats{
+ NewUsers: map[string]int64{},
+ Orders: map[string]int64{},
+ Revenue: map[string]int64{},
+ }
+
+ // 新增用户:按创建时间
+ userRows := []dateCount{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("created_at >= ?", startTs).
+ Select("DATE_FORMAT(FROM_UNIXTIME(created_at), '%Y-%m-%d') AS d, COUNT(*) AS cnt").
+ Group("d").
+ Scan(&userRows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ for _, r := range userRows {
+ s.NewUsers[r.D] = r.Cnt
+ }
+
+ // 已支付/已退款订单量 + 营收:按支付时间
+ orderRows := []dateRevenue{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Order{}).
+ Where("order_status IN ? AND pay_time >= ?", []int8{2, 5}, startTs).
+ Select("DATE_FORMAT(FROM_UNIXTIME(pay_time), '%Y-%m-%d') AS d, COUNT(*) AS cnt, COALESCE(SUM(pay_amount), 0) AS rev").
+ Group("d").
+ Scan(&orderRows).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ for _, r := range orderRows {
+ s.Orders[r.D] = r.Cnt
+ s.Revenue[r.D] = r.Rev
+ }
+
+ return s, nil
+}
+
+// UsageStats 今日消耗统计。
+type UsageStats struct {
+ AIRecommend int64 // 今日AI推荐消耗次数
+ ClosetShare int64 // 今日衣柜分享消耗次数
+ OutfitShare int64 // 今日社区分享消耗次数
+}
+
+// SocialStats 内容互动统计。
+type SocialStats struct {
+ CosImageCount int64 // COS总图数
+ LikeCount int64 // 点赞数
+ CollectCount int64 // 收藏数
+}
+
+// UsageStatsGet 聚合今日消耗次数(AI推荐/衣柜分享/社区分享,按 stat_date 单次求和)。
+func (d *StatsDao) UsageStatsGet(ctx context.Context, statDate int64) (*UsageStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UsageStatsGet")
+ defer span.End()
+
+ s := &UsageStats{}
+ row := struct {
+ AIRecommend int64
+ ClosetShare int64
+ OutfitShare int64
+ }{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.UserDailyUsage{}).
+ Where("stat_date = ?", statDate).
+ Select("COALESCE(SUM(ai_recommend_count), 0) AS ai_recommend, COALESCE(SUM(closet_share_count), 0) AS closet_share, COALESCE(SUM(outfit_share_count), 0) AS outfit_share").
+ Scan(&row).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ s.AIRecommend = row.AIRecommend
+ s.ClosetShare = row.ClosetShare
+ s.OutfitShare = row.OutfitShare
+ return s, nil
+}
+
+// SocialStatsGet 聚合内容互动统计(COS 总图数/点赞数/收藏数)。
+func (d *StatsDao) SocialStatsGet(ctx context.Context) (*SocialStats, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.SocialStatsGet")
+ defer span.End()
+
+ s := &SocialStats{}
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Clothes{}).
+ Where("processed_image <> ''").
+ Count(&s.CosImageCount).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Like{}).
+ Where("status = ?", int8(1)).
+ Count(&s.LikeCount).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.Collect{}).
+ Where("status = ?", int8(1)).
+ Count(&s.CollectCount).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return s, nil
+}
diff --git a/internal/mysqldao/user.go b/internal/mysqldao/user.go
new file mode 100644
index 0000000..6dca85d
--- /dev/null
+++ b/internal/mysqldao/user.go
@@ -0,0 +1,144 @@
+package mysqldao
+
+import (
+ "context"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "gorm.io/gorm"
+)
+
+// UserDao 用户数据访问
+type UserDao struct {
+ db *gorm.DB
+}
+
+// NewUserDao 创建用户 DAO
+func NewUserDao() *UserDao {
+ return &UserDao{db: global.MysqlEngine}
+}
+
+// UserListParams 用户分页列表筛选参数。
+type UserListParams struct {
+ Keyword string // 模糊匹配昵称/手机号/OpenID(任一命中)
+ Status int8 // 状态筛选,0 表示全部
+ Page int
+ Size int
+}
+
+// UserList 分页查询用户(关键词 + 状态筛选)
+func (d *UserDao) UserList(ctx context.Context, p UserListParams) ([]mysqlmodel.User, int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserList")
+ defer span.End()
+
+ var list []mysqlmodel.User
+ var total int64
+ q := d.db.WithContext(ctx).Model(&mysqlmodel.User{})
+ if p.Keyword != "" {
+ kw := "%" + p.Keyword + "%"
+ q = q.Where("username LIKE ? OR phone LIKE ? OR wx_open_id LIKE ?", kw, kw, kw)
+ }
+ if p.Status != 0 {
+ q = q.Where("status = ?", p.Status)
+ }
+ if err := q.Count(&total).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+ span.RecordError(err)
+ return nil, 0, err
+ }
+ return list, total, nil
+}
+
+// UserGetByID 按主键 ID 查询用户
+func (d *UserDao) UserGetByID(ctx context.Context, userID int64) (*mysqlmodel.User, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserGetByID")
+ defer span.End()
+
+ var user mysqlmodel.User
+ if err := d.db.WithContext(ctx).First(&user, userID).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &user, nil
+}
+
+// UserGetByUUID 按 UUID 查询用户
+func (d *UserDao) UserGetByUUID(ctx context.Context, userUUID string) (*mysqlmodel.User, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserGetByUUID")
+ defer span.End()
+
+ var user mysqlmodel.User
+ if err := d.db.WithContext(ctx).Where("user_uuid = ?", userUUID).First(&user).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return &user, nil
+}
+
+// UserUpdateByID 按主键 ID 更新用户字段
+func (d *UserDao) UserUpdateByID(ctx context.Context, userID int64, updates map[string]any) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserUpdateByID")
+ defer span.End()
+
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).Where("id = ?", userID).Updates(updates).Error; err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// QuotaListByUserID 查询用户的所有配额
+func (d *UserDao) QuotaListByUserID(ctx context.Context, userID int64) ([]mysqlmodel.Quota, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.QuotaListByUserID")
+ defer span.End()
+
+ var quotas []mysqlmodel.Quota
+ if err := d.db.WithContext(ctx).Where("user_id = ?", userID).Find("as).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return quotas, nil
+}
+
+// VIPAdjustWithFlow 事务内人工调整用户 VIP 并写流水。
+func (d *UserDao) VIPAdjustWithFlow(ctx context.Context, user *mysqlmodel.User, flow *mysqlmodel.VIPFlowLog) error {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.VIPAdjustWithFlow")
+ defer span.End()
+
+ return d.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+ if err := tx.Model(&mysqlmodel.User{}).
+ Where("id = ?", user.ID).
+ Updates(map[string]any{
+ "vip_type": user.VIPType,
+ "vip_start": user.VIPStart,
+ "vip_expire": user.VIPExpire,
+ }).Error; err != nil {
+ return err
+ }
+ // 人工调整无订单号,用流水 UUID 填充 order_no 满足联合唯一索引。
+ if flow.OrderNo == "" {
+ flow.OrderNo = genFlowUUID()
+ }
+ return tx.Create(flow).Error
+ })
+}
+
+// UserIDListAll 分批遍历全部用户 ID(通知广播用)。
+func (d *UserDao) UserIDListAll(ctx context.Context, lastID int64, limit int) ([]int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "mysqldao.UserIDListAll")
+ defer span.End()
+
+ var ids []int64
+ if err := d.db.WithContext(ctx).Model(&mysqlmodel.User{}).
+ Where("id > ?", lastID).
+ Order("id ASC").
+ Limit(limit).
+ Pluck("id", &ids).Error; err != nil {
+ span.RecordError(err)
+ return nil, err
+ }
+ return ids, nil
+}
diff --git a/internal/mysqlmodel/adminuser.go b/internal/mysqlmodel/adminuser.go
new file mode 100644
index 0000000..1fe5d12
--- /dev/null
+++ b/internal/mysqlmodel/adminuser.go
@@ -0,0 +1,18 @@
+package mysqlmodel
+
+// AdminUser 管理员账号(管理后台自建表,唯一不共享业务服务的表)。
+// 字符串字段显式指定 type:varchar 长度:MySQL 无法对 TEXT/BLOB 列建普通唯一索引,
+// 且 varchar 长度受 utf8mb4 索引 3072 字节上限约束。
+type AdminUser struct {
+ Model
+ Username string `gorm:"column:username;type:varchar(32);uniqueIndex:uk_admin_username"` // 登录账号
+ PasswordHash string `gorm:"column:password_hash;type:varchar(100)"` // bcrypt 密码哈希(60 字符)
+ Nickname string `gorm:"column:nickname;type:varchar(32)"` // 显示名
+ Role int8 `gorm:"column:role"` // 角色 1=超级管理员 2=普通管理员
+ Status int8 `gorm:"column:status"` // 状态 1=启用 2=禁用
+ LastLoginTime int64 `gorm:"column:last_login_time"` // 最近登录时间
+}
+
+func (AdminUser) TableName() string {
+ return "admin_users"
+}
diff --git a/internal/mysqlmodel/business.go b/internal/mysqlmodel/business.go
new file mode 100644
index 0000000..6af9e97
--- /dev/null
+++ b/internal/mysqlmodel/business.go
@@ -0,0 +1,338 @@
+package mysqlmodel
+
+// 本文件为业务服务(zt-closet-backend)数据表模型的镜像定义。
+// 管理后台与业务服务共用同一 MySQL 库,直接读写业务表;
+// 字段与表名必须与业务服务 internal/mysqlmodel 保持一致。
+
+// ===== 用户 =====
+
+type User struct {
+ Model
+ UserUUID string `gorm:"column:user_uuid"` // 用户UUID
+ WxOpenID string `gorm:"column:wx_open_id;uniqueIndex:uk_user_wx_open_id"` // 微信openid
+ Username string `gorm:"column:username"` // 用户名
+ Avatar string `gorm:"column:avatar"` // 头像存储位置
+ Sex int8 `gorm:"column:sex"` // 性别 1=男 2=女
+ BirthDay int64 `gorm:"column:birth_day"` // 生日
+ Phone string `gorm:"column:phone"` // 手机号
+ IsNewUser bool `gorm:"column:is_new_user"` // 是否新用户
+ Status int8 `gorm:"column:status"` // 状态 1=正常 2=临时禁用 3=永久禁用 4=已注销
+ BanReason string `gorm:"column:ban_reason"` // 封禁原因
+ BanStart int64 `gorm:"column:ban_start"` // 封禁开始时间
+ BanExpire int64 `gorm:"column:ban_expire"` // 封禁到期时间
+ VIPType int8 `gorm:"column:vip_type"` // VIP类型 1=非会员 2=月度会员 3=年度会员 4=体验会员
+ VIPStart int64 `gorm:"column:vip_start"` // VIP开始时间
+ VIPExpire int64 `gorm:"column:vip_expire"` // VIP到期时间
+ LastLoginTime int64 `gorm:"column:last_login_time"` // 最近登录时间
+}
+
+func (User) TableName() string {
+ return "users"
+}
+
+// ===== 商品 =====
+
+type Goods struct {
+ Model
+ GoodsCode string `gorm:"column:goods_code"` // 商品编码(唯一)
+ GoodsName string `gorm:"column:goods_name"` // 商品名称
+ GoodsType int8 `gorm:"column:goods_type"` // 商品类型 1=会员包 2=上传包 3=AI推荐包 4=衣柜分享包 5=搭配分享包
+ Price int64 `gorm:"column:price"` // 商品原价(分)
+ DiscountPrice int64 `gorm:"column:discount_price"` // 商品售价(分)
+ MemberDays int64 `gorm:"column:member_days"` // 赠送会员天数
+ CosQuota int64 `gorm:"column:cos_quota"` // 赠送总上传额度
+ AIRecommendQuota int64 `gorm:"column:ai_recommend_quota"` // 赠送AI推荐额度
+ ClosetShareQuota int64 `gorm:"column:closet_share_quota"` // 赠送衣柜分享额度
+ OutfitShareQuota int64 `gorm:"column:outfit_share_quota"` // 赠送搭配分享额度
+ ValidDays int64 `gorm:"column:valid_days"` // 赠送额度有效期天数(加量包用;会员包为 0 表示跟随 VIP)
+ Description string `gorm:"column:description"` // 商品描述
+ Status int8 `gorm:"column:status"` // 状态 1=上架 2=下架
+ ProductID string `gorm:"column:product_id"` // 虚拟支付道具ID(空表示未发布)
+ ProductStatus int8 `gorm:"column:product_status"` // 虚拟支付道具发布状态 0=未发布 1=发布中 2=已发布 3=发布失败
+}
+
+func (Goods) TableName() string {
+ return "goods"
+}
+
+// ===== 订单 =====
+
+type Order struct {
+ Model
+ // OrderNo 商户订单号;唯一索引保证订单号全局唯一。
+ OrderNo string `gorm:"column:order_no;uniqueIndex:uk_order_no"`
+ UserID int64 `gorm:"column:user_id"` // 下单用户ID
+ GoodsID int64 `gorm:"column:goods_id"` // 关联商品ID
+ GoodsName string `gorm:"column:goods_name"` // 商品名称快照
+ UnitPrice int64 `gorm:"column:unit_price"` // 商品单价(分)
+ TotalAmount int64 `gorm:"column:total_amount"` // 订单总金额(分)
+ PayAmount int64 `gorm:"column:pay_amount"` // 实付金额(分)
+ PayChannel int8 `gorm:"column:pay_channel"` // 支付渠道 1=微信支付 2=微信虚拟支付(XPay)
+ OrderStatus int8 `gorm:"column:order_status"` // 订单状态 1=待支付 2=已支付 3=已取消 4=已过期 5=已退款
+ TransactionID string `gorm:"column:transaction_id"` // 微信支付流水号
+ MemberDays int64 `gorm:"column:member_days"` // 购买的会员天数(快照)
+ CosQuota int64 `gorm:"column:cos_quota"` // 赠送上传额度(快照)
+ AIRecommendQuota int64 `gorm:"column:ai_recommend_quota"` // 赠送AI推荐额度(快照)
+ ClosetShareQuota int64 `gorm:"column:closet_share_quota"` // 赠送衣柜分享额度(快照)
+ OutfitShareQuota int64 `gorm:"column:outfit_share_quota"` // 赠送搭配分享额度(快照)
+ ExpireTime int64 `gorm:"column:expire_time"` // 支付过期时间
+ PayTime int64 `gorm:"column:pay_time"` // 支付完成时间
+ RefundTime int64 `gorm:"column:refund_time"` // 退款时间
+ RefundAmount int64 `gorm:"column:refund_amount"` // 退款金额(分)
+ Remark string `gorm:"column:remark"` // 订单备注
+ CallbackRaw string `gorm:"column:callback_raw"` // 支付回调原始报文
+ XPayProductID string `gorm:"column:xpay_product_id"` // 虚拟支付道具ID(快照,pay_channel=2 时使用)
+ XPayPlatform string `gorm:"column:xpay_platform"` // 虚拟支付平台 android/ios/harmony/windows
+ XPayEnv int8 `gorm:"column:xpay_env"` // 虚拟支付环境 0=现网 1=沙箱
+}
+
+func (Order) TableName() string {
+ return "orders"
+}
+
+// ===== 退款 =====
+
+type RefundFlowLog struct {
+ Model
+ OrderID int64 `gorm:"column:order_id"` // 关联订单ID
+ OrderNo string `gorm:"column:order_no"` // 商户订单号(冗余,方便查询)
+ UserID int64 `gorm:"column:user_id"` // 用户ID(冗余,方便按用户查)
+ // RefundNo 商户退款单号;唯一索引为退款申请防重/重试幂等依据。
+ RefundNo string `gorm:"column:refund_no;uniqueIndex:uk_refund_flow_no"`
+ WechatRefundNo string `gorm:"column:wechat_refund_no"` // 微信退款单号
+ RefundAmount int64 `gorm:"column:refund_amount"` // 本次退款金额(分)
+ RefundReason string `gorm:"column:refund_reason"` // 退款原因
+ Status int8 `gorm:"column:status"` // 退款状态 0=待处理 1=退款中 2=退款成功 3=退款失败
+ ApplyTime int64 `gorm:"column:apply_time"` // 申请时间
+ SuccessTime int64 `gorm:"column:success_time"` // 退款成功时间
+ FailReason string `gorm:"column:fail_reason"` // 失败原因
+ CallbackRaw string `gorm:"column:callback_raw"` // 微信退款回调原始报文
+}
+
+func (RefundFlowLog) TableName() string {
+ return "refund_flow_logs"
+}
+
+// ===== 穿搭 =====
+
+type Outfit struct {
+ Model
+ OutfitUUID string `gorm:"column:outfit_uuid"` // 穿搭UUID
+ UserID int64 `gorm:"column:user_id"` // 所属用户ID
+ OutfitName string `gorm:"column:outfit_name"` // 穿搭名称
+ OutfitDesc string `gorm:"column:outfit_desc"` // 穿搭描述
+ Scene string `gorm:"column:scene"` // 适合场景
+ Source int8 `gorm:"column:source"` // 来源 1=用户创建 2=AI推荐
+ IsPublic int8 `gorm:"column:is_public"` // 是否公开 1=不公开 2=公开
+ AuditStatus int8 `gorm:"column:audit_status"` // 审核状态 1=待审核 2=审核通过 3=审核不通过
+ Status int8 `gorm:"column:status"` // 状态 1=正常 2=封禁 3=待用户保存
+}
+
+func (Outfit) TableName() string {
+ return "outfits"
+}
+
+type OutfitItem struct {
+ Model
+ OutfitID int64 `gorm:"column:outfit_id"` // 穿搭ID
+ ClothesID int64 `gorm:"column:clothes_id"` // 衣物ID
+}
+
+func (OutfitItem) TableName() string {
+ return "outfit_items"
+}
+
+type OutfitAuditLog struct {
+ Model
+ TargetID int64 `gorm:"column:target_id"` // 穿搭ID
+ AuditResult int8 `gorm:"column:audit_result"` // 审核结果 1=通过 2=驳回
+ RejectReason string `gorm:"column:reject_reason"` // 审核原因
+ AuditTime int64 `gorm:"column:audit_time"` // 审核时间
+}
+
+func (OutfitAuditLog) TableName() string {
+ return "outfit_audit_logs"
+}
+
+// ===== 衣物 =====
+
+type Clothes struct {
+ Model
+ ClothesUUID string `gorm:"column:clothes_uuid"` // 衣物UUID
+ UserID int64 `gorm:"column:user_id"` // 所属用户ID
+ CategoryMain string `gorm:"column:category_main"` // 衣物大类 上装/下装/连衣裙/外套/鞋/配饰
+ CategorySub string `gorm:"column:category_sub"` // 衣物小类 T恤/牛仔裤/运动鞋/发带/戒指等
+ Style string `gorm:"column:style"` // 风格
+ ColorMain string `gorm:"column:color"` // 主颜色
+ ColorSub string `gorm:"column:color_sub"` // 副颜色
+ Thickness string `gorm:"column:thickness"` // 厚度
+ Version string `gorm:"column:version"` // 版型 宽松/修身/阔腿/紧身/常规合身
+ Material string `gorm:"column:material"` // 材质 牛仔布/针织/皮质/纯棉/羊毛等
+ Pattern string `gorm:"column:pattern"` // 花纹
+ SleeveType string `gorm:"column:sleeve_type"` // 袖型
+ ClothesType string `gorm:"column:clothes_type"` // 衣长类型 短款/常规/中长/长款
+ NecklineType string `gorm:"column:neckline_type"` // 领型
+ Formality string `gorm:"column:formality"` // 正式程度 1-5
+ Occasions string `gorm:"column:occasions"` // 适用场合
+ VisualImpact string `gorm:"column:visual_impact"` // 视觉冲击力 1-5
+ Name string `gorm:"column:name"` // 名称
+ Remark string `gorm:"column:remark"` // 备注
+ ProcessedImage string `gorm:"column:processed_image"` // 处理后图片存储位置 相对路径
+ ImageSize int64 `gorm:"column:image_size"` // 图片大小 单位:kb
+ ImageProcessStatus int8 `gorm:"column:image_process_status"` // 处理状态 1=抠图中 2=分类中 3=排队中 4=成功 5=失败
+ FailReason string `gorm:"column:fail_reason"` // 失败原因
+}
+
+func (Clothes) TableName() string {
+ return "clothes"
+}
+
+// ===== 衣柜分享 =====
+
+type ClosetShare struct {
+ Model
+ ShareUUID string `gorm:"column:share_uuid"` // 分享UUID
+ UserID int64 `gorm:"column:user_id"` // 所属用户ID
+ ShareType int8 `gorm:"column:share_type"` // 分享类型 1=部分衣物分享 2=全量快照分享
+ ExpireTime int64 `gorm:"column:expire_time"` // 过期时间
+ Status int8 `gorm:"column:status"` // 分享状态 1=正常 2=用户取消 3=已过期 4=管理员封禁
+}
+
+func (ClosetShare) TableName() string {
+ return "closet_shares"
+}
+
+// ===== 额度 =====
+
+type Quota struct {
+ Model
+ UserID int64 `gorm:"column:user_id;uniqueIndex:uk_user_quota,priority:1"` // 用户ID
+ QuotaType int8 `gorm:"column:quota_type;uniqueIndex:uk_user_quota,priority:2"` // 1=cos 2=AI 3=社区分享 4=衣柜分享
+ Total int64 `gorm:"column:total"` // 免费额度底值(仅 Cos 永久额度使用;AI/社区/衣柜 每日额度不再落库)
+ Used int64 `gorm:"column:used"` // 免费额度已用(仅 Cos 使用,永久累计)
+}
+
+func (Quota) TableName() string {
+ return "user_quotas"
+}
+
+// QuotaGrant 有有效期额度凭证(会员包/加量包/广告激励)。
+// AI/社区/衣柜 每日额度场景 Amount 表示「有效期内每天额外赠送次数」,Used 恒为 0;
+// Cos 永久额度场景 Amount/Used 表示「一次性赠送库存及其已用」。
+type QuotaGrant struct {
+ Model
+ UserID int64 `gorm:"column:user_id;index:idx_grant_user_type_expire,priority:1"` // 用户ID
+ QuotaType int8 `gorm:"column:quota_type;index:idx_grant_user_type_expire,priority:2;uniqueIndex:uk_grant_ref_type,priority:2"` // 额度类型 1=cos 2=AI 3=社区分享 4=衣柜分享
+ Amount int64 `gorm:"column:amount"` // 赠送总量
+ Used int64 `gorm:"column:used"` // 已用量(仅 Cos 扣减)
+ Source int8 `gorm:"column:source"` // 来源 1=会员包 2=加量包 3=广告激励
+ ExpireTime int64 `gorm:"column:expire_time;index:idx_grant_user_type_expire,priority:3"` // 到期时间(秒,0 表示跟随 VIP)
+ RefID string `gorm:"column:ref_id;type:varchar(64);uniqueIndex:uk_grant_ref_type,priority:1"` // 关联ID(订单号/广告记录ID)
+}
+
+func (QuotaGrant) TableName() string {
+ return "quota_grants"
+}
+
+// UserDailyUsage 用户每日使用计数。
+type UserDailyUsage struct {
+ Model
+ // UserID 用户ID;与 StatDate 组成联合唯一索引,保证每日每用户仅一行。
+ UserID int64 `gorm:"column:user_id;uniqueIndex:uk_daily_usage_user_date,priority:1"`
+ StatDate int64 `gorm:"column:stat_date;uniqueIndex:uk_daily_usage_user_date,priority:2"` // 统计日期(YYYYMMDD)
+ AIRecommendCount int64 `gorm:"column:ai_recommend_count"` // 当日AI推荐次数
+ OutfitShareCount int64 `gorm:"column:outfit_share_count"` // 当日社区分享次数
+ ClosetShareCount int64 `gorm:"column:closet_share_count"` // 当日衣柜分享次数
+}
+
+func (UserDailyUsage) TableName() string {
+ return "user_daily_usages"
+}
+
+type QuotaFlowLog struct {
+ Model
+ QuotaFlowUUID string `gorm:"column:quota_flow_uuid"` // 配额流水UUID
+ UserID int64 `gorm:"column:user_id"` // 用户ID
+ ChangeTarget int8 `gorm:"column:change_target"` // 调整额度类型 1=配额调整 2=使用
+ // ChangeType 变更类型 1=购买获赠 2=活动赠送 3=上传消耗 4=删除回退 5=人工调整 6=退款回收
+ ChangeType int8 `gorm:"column:change_type;uniqueIndex:uk_quota_flow_idem,priority:3"`
+ ChangeNum int64 `gorm:"column:change_num"` // 变更数量(正数增加,负数减少)
+ OldValue int64 `gorm:"column:old_value"` // 变更前数值
+ NewValue int64 `gorm:"column:new_value"` // 变更后数值
+ // OrderNo 关联订单号(购买/退款类);人工调整类由 DAO 写入流水 UUID 保证联合唯一索引不冲突。
+ OrderNo string `gorm:"column:order_no;uniqueIndex:uk_quota_flow_idem,priority:1"`
+ QuotaType int8 `gorm:"column:quota_type;uniqueIndex:uk_quota_flow_idem,priority:2"` // 关联业务类型 1=cos 2=AI 3=社区分享 4=衣柜分享
+ RelatedID int64 `gorm:"column:related_id"` // 关联业务ID
+ Reason string `gorm:"column:reason"` // 变更原因/备注
+}
+
+func (QuotaFlowLog) TableName() string {
+ return "quota_flow_logs"
+}
+
+// ===== VIP 流水 =====
+
+type VIPFlowLog struct {
+ Model
+ UserID int64 `gorm:"column:user_id"` // 用户ID
+ // ChangeType 变更类型 1=开通 2=续费 3=活动赠送 4=到期失效 5=人工调整 6=退款回收
+ ChangeType int8 `gorm:"column:change_type;uniqueIndex:uk_vip_flow_idem,priority:2"`
+ OldVIPType int8 `gorm:"column:old_vip_type"` // 变更前VIP类型 1=非会员 2=月度会员 3=年度会员 4=体验会员
+ NewVIPType int8 `gorm:"column:new_vip_type"` // 变更后VIP类型 1=非会员 2=月度会员 3=年度会员 4=体验会员
+ OldVIPExpire int64 `gorm:"column:old_vip_expire"` // 变更前到期时间(秒)
+ NewVIPExpire int64 `gorm:"column:new_vip_expire"` // 变更后到期时间(秒)
+ // OrderNo 关联订单号(购买类变更);人工调整类由 DAO 写入流水 UUID 满足联合唯一索引。
+ OrderNo string `gorm:"column:order_no;uniqueIndex:uk_vip_flow_idem,priority:1"`
+ Source int8 `gorm:"column:source"` // 变更来源 1=个人支付 2=活动赠送 3=系统 4=人工调整
+ Reason string `gorm:"column:reason"` // 变更原因/备注
+}
+
+func (VIPFlowLog) TableName() string {
+ return "vip_flow_logs"
+}
+
+// ===== 通知 =====
+
+type UserNotification struct {
+ Model
+ NotificationUUID string `gorm:"column:notification_uuid"` // 消息UUID
+ UserID int64 `gorm:"column:user_id"` // 接收用户ID
+ MsgType int8 `gorm:"column:msg_type"` // 消息类型 1=点赞通知 2=订单通知 3=系统通知
+ SenderID int64 `gorm:"column:sender_id"` // 发送者ID 系统消息为0
+ Title string `gorm:"column:title"` // 消息标题
+ Content string `gorm:"column:content"` // 消息内容
+ IsRead int8 `gorm:"column:is_read"` // 是否已读 1=未读 2=已读
+ ReadTime int64 `gorm:"column:read_time"` // 阅读时间
+}
+
+func (UserNotification) TableName() string {
+ return "user_notifications"
+}
+
+// ===== 点赞/收藏 =====
+
+type Like struct {
+ Model
+ // LikeType 业务类型 1=社区穿搭;与 TargetID、UserID 组成联合唯一索引,支撑点赞/取消点赞 upsert。
+ LikeType int8 `gorm:"column:like_type;uniqueIndex:uk_like_user_target,priority:1"`
+ TargetID int64 `gorm:"column:target_id;uniqueIndex:uk_like_user_target,priority:2"` // 穿搭ID
+ UserID int64 `gorm:"column:user_id;uniqueIndex:uk_like_user_target,priority:3"` // 点赞用户ID
+ Status int8 `gorm:"column:status"` // 状态 1=已点赞 0=已取消
+}
+
+func (Like) TableName() string {
+ return "likes"
+}
+
+type Collect struct {
+ Model
+ // CollectType 业务类型 1=社区穿搭;与 TargetID、UserID 组成联合唯一索引,支撑收藏/取消收藏 upsert。
+ CollectType int8 `gorm:"column:collect_type;uniqueIndex:uk_collect_user_target,priority:1"`
+ TargetID int64 `gorm:"column:target_id;uniqueIndex:uk_collect_user_target,priority:2"` // 业务目标ID
+ UserID int64 `gorm:"column:user_id;uniqueIndex:uk_collect_user_target,priority:3"` // 收藏用户ID
+ Status int8 `gorm:"column:status"` // 状态 1=已收藏 0=已取消
+}
+
+func (Collect) TableName() string {
+ return "collects"
+}
diff --git a/internal/mysqlmodel/model.go b/internal/mysqlmodel/model.go
new file mode 100644
index 0000000..4aa10e0
--- /dev/null
+++ b/internal/mysqlmodel/model.go
@@ -0,0 +1,60 @@
+package mysqlmodel
+
+import (
+ "context"
+ "fmt"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/setting"
+ "gorm.io/driver/mysql"
+ "gorm.io/gorm"
+ "gorm.io/plugin/soft_delete"
+)
+
+type Model struct {
+ ID int64 `gorm:"column:id;primaryKey"` // 主键ID
+ CreatedAt int64 `gorm:"column:created_at"` // 创建时间
+ UpdatedAt int64 `gorm:"column:updated_at"` // 更新时间
+ DeletedAt soft_delete.DeletedAt `gorm:"column:deleted_at"` // 删除时间
+ CreatedBy int64 `gorm:"column:created_by"` // 创建人
+ UpdatedBy int64 `gorm:"column:updated_by"` // 更新人
+ DeletedBy int64 `gorm:"column:deleted_by"` // 删除人
+}
+
+// NewMysqlEngine 根据配置创建 GORM MySQL 连接并完成连接池初始化。
+func NewMysqlEngine(mysqlSetting *setting.MysqlSettingS) (*gorm.DB, error) {
+ s := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=utf8mb4&parseTime=True&loc=Local&timeout=10s&readTimeout=10s&writeTimeout=10s",
+ mysqlSetting.UserName,
+ mysqlSetting.Password,
+ mysqlSetting.Host,
+ mysqlSetting.Port,
+ mysqlSetting.DBName,
+ )
+ db, err := gorm.Open(mysql.Open(s), &gorm.Config{})
+ if err != nil {
+ return nil, err
+ }
+
+ sqlDB, err := db.DB()
+ if err != nil {
+ return nil, err
+ }
+
+ sqlDB.SetMaxIdleConns(mysqlSetting.MaxIdleConns)
+ sqlDB.SetMaxOpenConns(mysqlSetting.MaxOpenConns)
+ sqlDB.SetConnMaxLifetime(time.Duration(mysqlSetting.ConnMaxLifeTime) * time.Second)
+ sqlDB.SetConnMaxIdleTime(time.Duration(mysqlSetting.ConnMaxIdleTime) * time.Second)
+
+ ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+ defer cancel()
+ if err := sqlDB.PingContext(ctx); err != nil {
+ return nil, err
+ }
+ return db, nil
+}
+
+// AutoMigrateAdminTables 仅迁移管理后台自建的表(admin_users)。
+// 业务表结构由业务服务的 golang-migrate 维护,管理后台不做 AutoMigrate,避免误改业务表。
+func AutoMigrateAdminTables(db *gorm.DB) error {
+ return db.AutoMigrate(&AdminUser{})
+}
diff --git a/internal/redisdao/auth.go b/internal/redisdao/auth.go
new file mode 100644
index 0000000..acb1ff9
--- /dev/null
+++ b/internal/redisdao/auth.go
@@ -0,0 +1,119 @@
+package redisdao
+
+import (
+ "context"
+ "fmt"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/redismodel"
+ "github.com/redis/go-redis/v9"
+)
+
+// authTokenSAddScript 向管理员 token 集合加入 refresh_token,仅在集合由空变为非空时设置 TTL,
+// 避免每次登录都刷新集合 TTL 导致旧 token 条目长期驻留。
+const authTokenSAddScript = `
+local added = redis.call('SADD', KEYS[1], ARGV[1])
+if added == 1 and redis.call('SCARD', KEYS[1]) == 1 then
+ redis.call('EXPIRE', KEYS[1], ARGV[2])
+end
+return added
+`
+
+// AuthTokenSet 登录成功后写入会话:
+// - access_token -> admin_id
+// - refresh_token -> admin_id
+// - admin_id 的 token 集合加入 refresh_token(用于多端管理 / 登出)
+func AuthTokenSet(ctx context.Context, adminID int64, accessToken, refreshToken string) error {
+ ctx, span := global.Tracer.Start(ctx, "redisdao.AuthTokenSet")
+ defer span.End()
+
+ accessKey := fmt.Sprintf(redismodel.KeyAuthAccess, accessToken)
+ refreshKey := fmt.Sprintf(redismodel.KeyAuthRefresh, refreshToken)
+ adminTokensKey := fmt.Sprintf(redismodel.KeyAuthUserTokens, adminID)
+
+ accessTTL := time.Duration(global.JWTSetting.AccessTokenExpire) * time.Second
+ refreshTTL := time.Duration(global.JWTSetting.RefreshTokenExpire) * time.Second
+
+ pipe := global.RedisEngine.TxPipeline()
+ pipe.Set(ctx, accessKey, adminID, accessTTL)
+ pipe.Set(ctx, refreshKey, adminID, refreshTTL)
+ pipe.Eval(ctx, authTokenSAddScript, []string{adminTokensKey}, refreshToken, int(refreshTTL.Seconds()))
+ if _, err := pipe.Exec(ctx); err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// AuthTokenDel 登出/失效:删除 access、refresh 映射,并从管理员 token 集合移除 refresh_token
+func AuthTokenDel(ctx context.Context, adminID int64, accessToken, refreshToken string) error {
+ ctx, span := global.Tracer.Start(ctx, "redisdao.AuthTokenDel")
+ defer span.End()
+
+ accessKey := fmt.Sprintf(redismodel.KeyAuthAccess, accessToken)
+ refreshKey := fmt.Sprintf(redismodel.KeyAuthRefresh, refreshToken)
+ adminTokensKey := fmt.Sprintf(redismodel.KeyAuthUserTokens, adminID)
+
+ pipe := global.RedisEngine.TxPipeline()
+ pipe.Del(ctx, accessKey)
+ pipe.Del(ctx, refreshKey)
+ pipe.SRem(ctx, adminTokensKey, refreshToken)
+ if _, err := pipe.Exec(ctx); err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
+
+// AuthAdminIDByAccess 通过 access token 查询 admin_id,token 不存在或已过期返回 redis.Nil
+func AuthAdminIDByAccess(ctx context.Context, accessToken string) (int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "redisdao.AuthAdminIDByAccess")
+ defer span.End()
+
+ key := fmt.Sprintf(redismodel.KeyAuthAccess, accessToken)
+ adminID, err := global.RedisEngine.Get(ctx, key).Int64()
+ if err != nil && err != redis.Nil {
+ span.RecordError(err)
+ }
+ return adminID, err
+}
+
+// AuthAdminIDByRefresh 通过 refresh token 查询 admin_id,token 不存在或已过期返回 redis.Nil
+func AuthAdminIDByRefresh(ctx context.Context, refreshToken string) (int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "redisdao.AuthAdminIDByRefresh")
+ defer span.End()
+
+ key := fmt.Sprintf(redismodel.KeyAuthRefresh, refreshToken)
+ adminID, err := global.RedisEngine.Get(ctx, key).Int64()
+ if err != nil && err != redis.Nil {
+ span.RecordError(err)
+ }
+ return adminID, err
+}
+
+// AuthAdminTokensDelAll 失效某管理员全部 token(禁用/删除账号时调用)。
+func AuthAdminTokensDelAll(ctx context.Context, adminID int64) error {
+ ctx, span := global.Tracer.Start(ctx, "redisdao.AuthAdminTokensDelAll")
+ defer span.End()
+
+ adminTokensKey := fmt.Sprintf(redismodel.KeyAuthUserTokens, adminID)
+ members, err := global.RedisEngine.SMembers(ctx, adminTokensKey).Result()
+ if err != nil && err != redis.Nil {
+ span.RecordError(err)
+ return err
+ }
+
+ pipe := global.RedisEngine.TxPipeline()
+ for _, refreshToken := range members {
+ pipe.Del(ctx, fmt.Sprintf(redismodel.KeyAuthRefresh, refreshToken))
+ }
+ // access token 没有全集索引(TTL 短,最多 AccessTokenExpire 秒后自然过期),
+ // 由 JWTAuth 的 DB 状态回查兜底拦截。
+ pipe.Del(ctx, adminTokensKey)
+ if _, err := pipe.Exec(ctx); err != nil {
+ span.RecordError(err)
+ return err
+ }
+ return nil
+}
diff --git a/internal/redisdao/notification.go b/internal/redisdao/notification.go
new file mode 100644
index 0000000..ba7737a
--- /dev/null
+++ b/internal/redisdao/notification.go
@@ -0,0 +1,44 @@
+package redisdao
+
+import (
+ "context"
+ "fmt"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "github.com/redis/go-redis/v9"
+)
+
+// businessRedisPrefix 业务服务(zt-closet-backend)的 Redis key 前缀。
+// 管理后台推送通知时,必须自增业务服务所读的同一未读计数 key,
+// 保证小程序端未读角标实时一致。要求管理后台与业务服务共用同一 Redis 库(config.yaml 的 Redis.DB)。
+const businessRedisPrefix = "ztcloset:"
+
+// KeyNotificationUnread 业务服务的用户未读通知计数 key(格式保持一致)。
+var KeyNotificationUnread = businessRedisPrefix + "notification:unread:%d"
+
+// notificationUnreadTTL 未读数 key 的过期时间,与业务服务保持一致。
+const notificationUnreadTTL = 7 * 24 * time.Hour
+
+// notificationUnreadIncrScript 首次自增时设置过期时间,保证 INCR 与 EXPIRE 原子执行。
+var notificationUnreadIncrScript = redis.NewScript(`
+local v = redis.call('INCR', KEYS[1])
+if v == 1 then
+ redis.call('EXPIRE', KEYS[1], ARGV[1])
+end
+return v
+`)
+
+// NotificationUnreadIncr 用户未读消息数 +1,返回最新值
+func NotificationUnreadIncr(ctx context.Context, userID int64) (int64, error) {
+ ctx, span := global.Tracer.Start(ctx, "redisdao.NotificationUnreadIncr")
+ defer span.End()
+
+ key := fmt.Sprintf(KeyNotificationUnread, userID)
+ val, err := notificationUnreadIncrScript.Run(ctx, global.RedisEngine, []string{key}, int(notificationUnreadTTL.Seconds())).Int64()
+ if err != nil {
+ span.RecordError(err)
+ return 0, err
+ }
+ return val, nil
+}
diff --git a/internal/redismodel/keys.go b/internal/redismodel/keys.go
new file mode 100644
index 0000000..1b5da1c
--- /dev/null
+++ b/internal/redismodel/keys.go
@@ -0,0 +1,8 @@
+package redismodel
+
+// 认证模块:管理员 token 会话的 Redis key。
+const (
+ KeyAuthAccess = RedisPrefix + "auth:access:%s" // access_token -> admin_id(String)
+ KeyAuthRefresh = RedisPrefix + "auth:refresh:%s" // refresh_token -> admin_id(String)
+ KeyAuthUserTokens = RedisPrefix + "auth:admin:tokens:%d" // admin_id -> token 集合(Set,支持多端登录)
+)
diff --git a/internal/redismodel/redismodel.go b/internal/redismodel/redismodel.go
new file mode 100644
index 0000000..1aeca05
--- /dev/null
+++ b/internal/redismodel/redismodel.go
@@ -0,0 +1,41 @@
+package redismodel
+
+import (
+ "context"
+ "fmt"
+ "log/slog"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/setting"
+ "github.com/redis/go-redis/v9"
+)
+
+// RedisPrefix 是所有 Redis key 的全局命名空间前缀,避免多服务共享 Redis 实例时发生 key 冲突。
+const RedisPrefix = "ztclosetadmin:"
+
+// NewRedisEngine 根据配置创建 Redis 客户端并验证连接。
+func NewRedisEngine(s *setting.RedisSettingS) (*redis.Client, error) {
+ client := redis.NewClient(&redis.Options{
+ Addr: fmt.Sprintf("%s:%d", s.Host, s.Port),
+ Password: s.Password,
+ DB: s.DB,
+ PoolSize: s.PoolSize,
+ MinIdleConns: s.MinIdleConns,
+ MaxIdleConns: s.MaxIdleConns,
+ MinRetryBackoff: time.Duration(s.MinRetryBackoff) * time.Millisecond,
+ MaxRetryBackoff: time.Duration(s.MaxRetryBackoff) * time.Millisecond,
+ MaxRetries: s.MaxRetries,
+ // 连接/读写/池超时配置单位为秒(与 config.yaml 注释一致)。
+ DialTimeout: time.Duration(s.DialTimeout) * time.Second,
+ ReadTimeout: time.Duration(s.ReadTimeout) * time.Second,
+ WriteTimeout: time.Duration(s.WriteTimeout) * time.Second,
+ PoolTimeout: time.Duration(s.PoolTimeout) * time.Second,
+ })
+
+ if err := client.Ping(context.Background()).Err(); err != nil {
+ return nil, fmt.Errorf("redis ping failed: %w", err)
+ }
+
+ slog.Info("redis connected", "addr", fmt.Sprintf("%s:%d", s.Host, s.Port))
+ return client, nil
+}
diff --git a/internal/routers/api/v1/admin.go b/internal/routers/api/v1/admin.go
new file mode 100644
index 0000000..4a1bd3d
--- /dev/null
+++ b/internal/routers/api/v1/admin.go
@@ -0,0 +1,180 @@
+package v1
+
+import (
+ "strconv"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// AdminHandler 管理员账号相关接口。
+type AdminHandler struct {
+ svc *service.AdminService
+}
+
+// NewAdminHandler 创建管理员 handler。
+func NewAdminHandler() *AdminHandler {
+ return &AdminHandler{svc: service.NewAdminService()}
+}
+
+// Login 管理员登录(公开)。
+func (h *AdminHandler) Login(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.AdminLoginRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.Login(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// RefreshToken 刷新 token(公开)。
+func (h *AdminHandler) RefreshToken(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.AdminRefreshTokenRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.RefreshToken(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Logout 登出(需鉴权)。
+func (h *AdminHandler) Logout(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request struct {
+ RefreshToken string `json:"refresh_token" binding:"required"`
+ }
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ accessToken := bearerToken(c)
+ if e := h.svc.Logout(c.Request.Context(), accessToken, request.RefreshToken); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// ChangePassword 修改自己密码(需鉴权)。
+func (h *AdminHandler) ChangePassword(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.AdminChangePasswordRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, ok := middleware.GetAdminID(c.Request.Context())
+ if !ok {
+ response.ToErrorResponse(errcode.Unauthorized)
+ return
+ }
+ if e := h.svc.ChangePassword(c.Request.Context(), adminID, &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// List 管理员列表(仅超级管理员)。
+func (h *AdminHandler) List(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.AdminListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.List(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Create 创建管理员(仅超级管理员)。
+func (h *AdminHandler) Create(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.AdminCreateRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.Create(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Update 更新管理员(仅超级管理员)。
+func (h *AdminHandler) Update(c *gin.Context) {
+ response := app.NewResponse(c)
+ id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+ if err != nil || id <= 0 {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails("非法管理员 ID"))
+ return
+ }
+ var request dto.AdminUpdateRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, ok := middleware.GetAdminID(c.Request.Context())
+ if !ok {
+ response.ToErrorResponse(errcode.Unauthorized)
+ return
+ }
+ if e := h.svc.Update(c.Request.Context(), adminID, id, &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// Delete 删除管理员(仅超级管理员)。
+func (h *AdminHandler) Delete(c *gin.Context) {
+ response := app.NewResponse(c)
+ id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+ if err != nil || id <= 0 {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails("非法管理员 ID"))
+ return
+ }
+ adminID, ok := middleware.GetAdminID(c.Request.Context())
+ if !ok {
+ response.ToErrorResponse(errcode.Unauthorized)
+ return
+ }
+ if e := h.svc.Delete(c.Request.Context(), adminID, id); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// bearerToken 从 Authorization 头提取裸 token。
+func bearerToken(c *gin.Context) string {
+ authHeader := c.GetHeader("Authorization")
+ parts := strings.SplitN(authHeader, " ", 2)
+ if len(parts) == 2 && parts[0] == "Bearer" {
+ return parts[1]
+ }
+ return ""
+}
diff --git a/internal/routers/api/v1/content.go b/internal/routers/api/v1/content.go
new file mode 100644
index 0000000..4987aa2
--- /dev/null
+++ b/internal/routers/api/v1/content.go
@@ -0,0 +1,155 @@
+package v1
+
+import (
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// ContentHandler 内容审核接口(穿搭/衣物/分享)。
+type ContentHandler struct {
+ svc *service.ContentService
+}
+
+// NewContentHandler 创建内容审核 handler。
+func NewContentHandler() *ContentHandler {
+ return &ContentHandler{svc: service.NewContentService()}
+}
+
+// OutfitList 穿搭列表。
+func (h *ContentHandler) OutfitList(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.OutfitListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.OutfitList(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// OutfitDetail 穿搭详情。
+func (h *ContentHandler) OutfitDetail(c *gin.Context) {
+ response := app.NewResponse(c)
+ out, e := h.svc.OutfitDetail(c.Request.Context(), c.Param("uuid"))
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// OutfitAudit 穿搭审核(通过/驳回)。
+func (h *ContentHandler) OutfitAudit(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.OutfitAuditRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.OutfitAudit(c.Request.Context(), adminID, c.Param("uuid"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// OutfitBan 封禁穿搭。
+func (h *ContentHandler) OutfitBan(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.OutfitBanRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.OutfitBan(c.Request.Context(), adminID, c.Param("uuid"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// OutfitUnban 解封穿搭。
+func (h *ContentHandler) OutfitUnban(c *gin.Context) {
+ response := app.NewResponse(c)
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.OutfitUnban(c.Request.Context(), adminID, c.Param("uuid")); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// ClothesList 衣物列表。
+func (h *ContentHandler) ClothesList(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.ClothesListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.ClothesList(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// ClothesDetail 衣物详情。
+func (h *ContentHandler) ClothesDetail(c *gin.Context) {
+ response := app.NewResponse(c)
+ out, e := h.svc.ClothesDetail(c.Request.Context(), c.Param("uuid"))
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// ShareList 衣柜分享列表。
+func (h *ContentHandler) ShareList(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.ClosetShareListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.ShareList(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// ShareBan 封禁分享。
+func (h *ContentHandler) ShareBan(c *gin.Context) {
+ response := app.NewResponse(c)
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.ShareBan(c.Request.Context(), adminID, c.Param("uuid")); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// ShareUnban 解封分享。
+func (h *ContentHandler) ShareUnban(c *gin.Context) {
+ response := app.NewResponse(c)
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.ShareUnban(c.Request.Context(), adminID, c.Param("uuid")); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
diff --git a/internal/routers/api/v1/dashboard.go b/internal/routers/api/v1/dashboard.go
new file mode 100644
index 0000000..79e0ed7
--- /dev/null
+++ b/internal/routers/api/v1/dashboard.go
@@ -0,0 +1,46 @@
+package v1
+
+import (
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// DashboardHandler 仪表盘统计接口。
+type DashboardHandler struct {
+ svc *service.DashboardService
+}
+
+// NewDashboardHandler 创建仪表盘 handler。
+func NewDashboardHandler() *DashboardHandler {
+ return &DashboardHandler{svc: service.NewDashboardService()}
+}
+
+// Summary 仪表盘核心指标。
+func (h *DashboardHandler) Summary(c *gin.Context) {
+ response := app.NewResponse(c)
+ out, e := h.svc.Summary(c.Request.Context())
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Trend 近 N 天趋势。
+func (h *DashboardHandler) Trend(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.TrendRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.Trends(c.Request.Context(), request.Days)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
diff --git a/internal/routers/api/v1/goods.go b/internal/routers/api/v1/goods.go
new file mode 100644
index 0000000..2d93726
--- /dev/null
+++ b/internal/routers/api/v1/goods.go
@@ -0,0 +1,113 @@
+package v1
+
+import (
+ "strconv"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// GoodsHandler 商品管理接口。
+type GoodsHandler struct {
+ svc *service.GoodsService
+}
+
+// NewGoodsHandler 创建商品 handler。
+func NewGoodsHandler() *GoodsHandler {
+ return &GoodsHandler{svc: service.NewGoodsService()}
+}
+
+// List 商品列表(含下架)。
+func (h *GoodsHandler) List(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.GoodsListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.List(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Create 创建商品。
+func (h *GoodsHandler) Create(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.GoodsCreateRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ out, e := h.svc.Create(c.Request.Context(), adminID, &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Update 更新商品。
+func (h *GoodsHandler) Update(c *gin.Context) {
+ response := app.NewResponse(c)
+ id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+ if err != nil || id <= 0 {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails("非法商品 ID"))
+ return
+ }
+ var request dto.GoodsUpdateRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.Update(c.Request.Context(), adminID, id, &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// UpdateStatus 商品上下架。
+func (h *GoodsHandler) UpdateStatus(c *gin.Context) {
+ response := app.NewResponse(c)
+ id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+ if err != nil || id <= 0 {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails("非法商品 ID"))
+ return
+ }
+ var request dto.GoodsStatusRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.UpdateStatus(c.Request.Context(), adminID, id, &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// Delete 软删除商品。
+func (h *GoodsHandler) Delete(c *gin.Context) {
+ response := app.NewResponse(c)
+ id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+ if err != nil || id <= 0 {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails("非法商品 ID"))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.Delete(c.Request.Context(), adminID, id); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
diff --git a/internal/routers/api/v1/notification.go b/internal/routers/api/v1/notification.go
new file mode 100644
index 0000000..ff2cd1a
--- /dev/null
+++ b/internal/routers/api/v1/notification.go
@@ -0,0 +1,53 @@
+package v1
+
+import (
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// NotificationHandler 通知推送接口。
+type NotificationHandler struct {
+ svc *service.NotificationService
+}
+
+// NewNotificationHandler 创建通知 handler。
+func NewNotificationHandler() *NotificationHandler {
+ return &NotificationHandler{svc: service.NewNotificationService()}
+}
+
+// Send 向单个用户发送系统通知。
+func (h *NotificationHandler) Send(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.NotificationSendRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.Send(c.Request.Context(), adminID, &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// Broadcast 全量广播系统通知。
+func (h *NotificationHandler) Broadcast(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.NotificationBroadcastRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ out, e := h.svc.Broadcast(c.Request.Context(), adminID, &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
diff --git a/internal/routers/api/v1/order.go b/internal/routers/api/v1/order.go
new file mode 100644
index 0000000..6b8322f
--- /dev/null
+++ b/internal/routers/api/v1/order.go
@@ -0,0 +1,95 @@
+package v1
+
+import (
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// OrderHandler 订单与退款管理接口。
+type OrderHandler struct {
+ svc *service.OrderService
+}
+
+// NewOrderHandler 创建订单 handler。
+func NewOrderHandler() *OrderHandler {
+ return &OrderHandler{svc: service.NewOrderService()}
+}
+
+// List 订单列表。
+func (h *OrderHandler) List(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.OrderListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.List(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Get 订单详情。
+func (h *OrderHandler) Get(c *gin.Context) {
+ response := app.NewResponse(c)
+ out, e := h.svc.Get(c.Request.Context(), c.Param("orderNo"))
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// RefundList 退款单列表。
+func (h *OrderHandler) RefundList(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.RefundListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.RefundList(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// RefundApprove 退款审核通过。
+func (h *OrderHandler) RefundApprove(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.RefundAuditRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.RefundApprove(c.Request.Context(), adminID, c.Param("refundNo"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// RefundReject 退款审核驳回。
+func (h *OrderHandler) RefundReject(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.RefundAuditRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.RefundReject(c.Request.Context(), adminID, c.Param("refundNo"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
diff --git a/internal/routers/api/v1/user.go b/internal/routers/api/v1/user.go
new file mode 100644
index 0000000..d772547
--- /dev/null
+++ b/internal/routers/api/v1/user.go
@@ -0,0 +1,129 @@
+package v1
+
+import (
+ "strconv"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// UserHandler 用户管理接口。
+type UserHandler struct {
+ svc *service.UserService
+}
+
+// NewUserHandler 创建用户管理 handler。
+func NewUserHandler() *UserHandler {
+ return &UserHandler{svc: service.NewUserService()}
+}
+
+// List 用户分页列表。
+func (h *UserHandler) List(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.UserListRequest
+ if err := c.ShouldBindQuery(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ out, e := h.svc.List(c.Request.Context(), &request)
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Detail 用户详情(含四类额度)。
+func (h *UserHandler) Detail(c *gin.Context) {
+ response := app.NewResponse(c)
+ out, e := h.svc.Detail(c.Request.Context(), c.Param("uuid"))
+ if e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(out)
+}
+
+// Ban 封禁用户。
+func (h *UserHandler) Ban(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.UserBanRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.Ban(c.Request.Context(), adminID, c.Param("uuid"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// Unban 解封用户。
+func (h *UserHandler) Unban(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.UserUnbanRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.Unban(c.Request.Context(), adminID, c.Param("uuid"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// QuotaAdjust 额度发放(有有效期额度凭证)。
+func (h *UserHandler) QuotaAdjust(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.UserQuotaAdjustRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.QuotaAdjust(c.Request.Context(), adminID, c.Param("uuid"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// VIPAdjust 会员人工调整。
+func (h *UserHandler) VIPAdjust(c *gin.Context) {
+ response := app.NewResponse(c)
+ var request dto.UserVIPAdjustRequest
+ if err := c.ShouldBindJSON(&request); err != nil {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.VIPAdjust(c.Request.Context(), adminID, c.Param("uuid"), &request); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
+
+// GrantRevoke 回收额度凭证。
+func (h *UserHandler) GrantRevoke(c *gin.Context) {
+ response := app.NewResponse(c)
+ grantID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+ if err != nil || grantID <= 0 {
+ response.ToErrorResponse(errcode.InvalidParams.WithDetails("非法凭证 ID"))
+ return
+ }
+ adminID, _ := middleware.GetAdminID(c.Request.Context())
+ if e := h.svc.GrantRevoke(c.Request.Context(), adminID, c.Param("uuid"), grantID); e != nil {
+ response.ToErrorResponse(e)
+ return
+ }
+ response.ToResponse(nil)
+}
diff --git a/internal/routers/router.go b/internal/routers/router.go
new file mode 100644
index 0000000..96cfec5
--- /dev/null
+++ b/internal/routers/router.go
@@ -0,0 +1,109 @@
+package routers
+
+import (
+ "net/http"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ v1 "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/routers/api/v1"
+ "github.com/gin-gonic/gin"
+)
+
+// NewRouter 构建 gin 引擎:注册中间件链与 /api/v1 路由。
+func NewRouter() *gin.Engine {
+ r := gin.New()
+
+ // 中间件链:Recovery -> RequestID -> OTel -> Slog -> CORS
+ r.Use(
+ gin.Recovery(),
+ middleware.RequestID(),
+ middleware.GinOTelMiddleware(),
+ middleware.GinSlogMiddleware(),
+ middleware.CORS(),
+ )
+
+ // 健康检查
+ r.GET("/ping", func(c *gin.Context) {
+ c.JSON(http.StatusOK, gin.H{"message": "pong"})
+ })
+
+ // handler 实例
+ adminHandler := v1.NewAdminHandler()
+ dashboardHandler := v1.NewDashboardHandler()
+ userHandler := v1.NewUserHandler()
+ goodsHandler := v1.NewGoodsHandler()
+ orderHandler := v1.NewOrderHandler()
+ contentHandler := v1.NewContentHandler()
+ notificationHandler := v1.NewNotificationHandler()
+
+ apiV1 := r.Group("/api/v1")
+
+ // ===== 公开路由(无需登录)=====
+ {
+ apiV1.POST("/admin/login", adminHandler.Login)
+ apiV1.POST("/admin/refresh-token", adminHandler.RefreshToken)
+ }
+
+ // ===== 鉴权路由(需登录)=====
+ auth := apiV1.Group("")
+ auth.Use(middleware.JWTAuth())
+ {
+ // 管理员(自己)
+ auth.POST("/admin/logout", adminHandler.Logout)
+ auth.PUT("/admin/password", adminHandler.ChangePassword)
+
+ // 仪表盘
+ auth.GET("/dashboard/summary", dashboardHandler.Summary)
+ auth.GET("/dashboard/trends", dashboardHandler.Trend)
+
+ // 用户管理
+ auth.GET("/users", userHandler.List)
+ auth.GET("/users/:uuid", userHandler.Detail)
+ auth.PUT("/users/:uuid/ban", userHandler.Ban)
+ auth.PUT("/users/:uuid/unban", userHandler.Unban)
+ auth.PUT("/users/:uuid/quota", userHandler.QuotaAdjust)
+ auth.PUT("/users/:uuid/vip", userHandler.VIPAdjust)
+ auth.DELETE("/users/:uuid/grants/:id", userHandler.GrantRevoke)
+
+ // 商品管理
+ auth.GET("/goods", goodsHandler.List)
+ auth.POST("/goods", goodsHandler.Create)
+ auth.PUT("/goods/:id", goodsHandler.Update)
+ auth.PUT("/goods/:id/status", goodsHandler.UpdateStatus)
+ auth.DELETE("/goods/:id", goodsHandler.Delete)
+
+ // 订单与退款
+ auth.GET("/orders", orderHandler.List)
+ auth.GET("/orders/:orderNo", orderHandler.Get)
+ auth.GET("/refunds", orderHandler.RefundList)
+ auth.POST("/refunds/:refundNo/approve", orderHandler.RefundApprove)
+ auth.POST("/refunds/:refundNo/reject", orderHandler.RefundReject)
+
+ // 内容审核
+ auth.GET("/outfits", contentHandler.OutfitList)
+ auth.GET("/outfits/:uuid", contentHandler.OutfitDetail)
+ auth.POST("/outfits/:uuid/audit", contentHandler.OutfitAudit)
+ auth.POST("/outfits/:uuid/ban", contentHandler.OutfitBan)
+ auth.POST("/outfits/:uuid/unban", contentHandler.OutfitUnban)
+ auth.GET("/clothes", contentHandler.ClothesList)
+ auth.GET("/clothes/:uuid", contentHandler.ClothesDetail)
+ auth.GET("/closet-shares", contentHandler.ShareList)
+ auth.POST("/closet-shares/:uuid/ban", contentHandler.ShareBan)
+ auth.POST("/closet-shares/:uuid/unban", contentHandler.ShareUnban)
+
+ // 通知推送
+ auth.POST("/notifications", notificationHandler.Send)
+ auth.POST("/notifications/broadcast", notificationHandler.Broadcast)
+ }
+
+ // ===== 超管专属路由 =====
+ super := apiV1.Group("")
+ super.Use(middleware.JWTAuth(), middleware.AdminSuperAuth())
+ {
+ super.GET("/admins", adminHandler.List)
+ super.POST("/admins", adminHandler.Create)
+ super.PUT("/admins/:id", adminHandler.Update)
+ super.DELETE("/admins/:id", adminHandler.Delete)
+ }
+
+ return r
+}
diff --git a/internal/service/admin.go b/internal/service/admin.go
new file mode 100644
index 0000000..b77b81e
--- /dev/null
+++ b/internal/service/admin.go
@@ -0,0 +1,379 @@
+package service
+
+import (
+ "context"
+ "errors"
+ "log/slog"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/redisdao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/lzcwyjwt"
+ "golang.org/x/crypto/bcrypt"
+)
+
+// AdminService 管理员账号业务服务。
+type AdminService struct {
+ adminDao *mysqldao.AdminDao
+}
+
+// NewAdminService 创建管理员服务。
+func NewAdminService() *AdminService {
+ return &AdminService{
+ adminDao: mysqldao.NewAdminDao(),
+ }
+}
+
+// Login 管理员登录:账号密码校验 → 签发双 token → 会话入库 → 返回管理员信息。
+func (s *AdminService) Login(ctx context.Context, request *dto.AdminLoginRequest) (*dto.AdminLoginResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminLogin")
+ defer span.End()
+
+ admin, err := s.adminDao.AdminGetByUsername(ctx, request.Username)
+ if err != nil {
+ if isNotFound(err) {
+ // 账号不存在与密码错误统一返回同一错误,避免账号枚举攻击。
+ return nil, errcode.AdminLoginFailed
+ }
+ return nil, errcode.DatabaseError
+ }
+ if admin.Status != AdminStatusEnabled {
+ return nil, errcode.AdminDisabled
+ }
+ if cerr := bcrypt.CompareHashAndPassword([]byte(admin.PasswordHash), []byte(request.Password)); cerr != nil {
+ return nil, errcode.AdminLoginFailed
+ }
+
+ accessToken, refreshToken, terr := lzcwyjwt.GenerateTokens(admin.ID)
+ if terr != nil {
+ return nil, errcode.UnauthorizedTokenGenerate
+ }
+ if aerr := redisdao.AuthTokenSet(ctx, admin.ID, accessToken, refreshToken); aerr != nil {
+ // Redis 故障降级放行(与鉴权中间件 fail-open 策略一致)。
+ slog.WarnContext(ctx, "set admin auth token failed, allow by fallback", "error", aerr)
+ }
+
+ // best-effort 更新最近登录时间。
+ _ = s.adminDao.AdminUpdate(ctx, admin.ID, map[string]any{"last_login_time": nowUnix()})
+
+ return &dto.AdminLoginResponse{
+ AccessToken: accessToken,
+ RefreshToken: refreshToken,
+ ExpireTime: nowUnix() + int64(global.JWTSetting.AccessTokenExpire),
+ AdminInfo: buildAdminInfo(admin),
+ }, nil
+}
+
+// RefreshToken 使用 refresh token 刷新访问令牌(需携带旧 access token 精确吊销旧会话)。
+func (s *AdminService) RefreshToken(ctx context.Context, request *dto.AdminRefreshTokenRequest) (*dto.AdminRefreshTokenResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminRefreshToken")
+ defer span.End()
+
+ claims, err := lzcwyjwt.ParseRefreshToken(request.RefreshToken)
+ if err != nil {
+ if errors.Is(err, lzcwyjwt.ErrTokenExpired) {
+ return nil, errcode.UnauthorizedTokenTimeout
+ }
+ return nil, errcode.UnauthorizedTokenError
+ }
+
+ // 校验 refresh token 仍在有效会话中。
+ uid, aerr := redisdao.AuthAdminIDByRefresh(ctx, request.RefreshToken)
+ if aerr != nil {
+ if isCacheMiss(aerr) {
+ return nil, errcode.UnauthorizedTokenError
+ }
+ return nil, errcode.CacheError
+ }
+ if uid != claims.AdminID {
+ return nil, errcode.UnauthorizedTokenError
+ }
+
+ // 管理员状态回查(禁用后 refresh 也立即失效)。
+ admin, dbErr := s.adminDao.AdminGetByID(ctx, claims.AdminID)
+ if dbErr != nil {
+ return nil, errcode.AdminNotFound
+ }
+ if admin.Status != AdminStatusEnabled {
+ return nil, errcode.AdminDisabled
+ }
+
+ accessToken, refreshToken, terr := lzcwyjwt.GenerateTokens(claims.AdminID)
+ if terr != nil {
+ return nil, errcode.UnauthorizedTokenGenerate
+ }
+
+ // 失效旧会话:吊销旧 access + 旧 refresh,防止旧 token 泄露后被继续使用。
+ if request.AccessToken == "" {
+ return nil, errcode.InvalidParams.WithDetails("缺少旧 access token")
+ }
+ oldUID, oerr := redisdao.AuthAdminIDByAccess(ctx, request.AccessToken)
+ if oerr != nil && !isCacheMiss(oerr) {
+ return nil, errcode.CacheError
+ }
+ if oerr == nil && oldUID != claims.AdminID {
+ return nil, errcode.UnauthorizedTokenError
+ }
+ _ = redisdao.AuthTokenDel(ctx, claims.AdminID, request.AccessToken, request.RefreshToken)
+ if serr := redisdao.AuthTokenSet(ctx, claims.AdminID, accessToken, refreshToken); serr != nil {
+ return nil, errcode.CacheError
+ }
+
+ return &dto.AdminRefreshTokenResponse{
+ AccessToken: accessToken,
+ RefreshToken: refreshToken,
+ ExpireTime: nowUnix() + int64(global.JWTSetting.AccessTokenExpire),
+ }, nil
+}
+
+// Logout 登出:吊销当前会话(access + refresh)。
+func (s *AdminService) Logout(ctx context.Context, accessToken, refreshToken string) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminLogout")
+ defer span.End()
+
+ adminID, e := requireAdminID(ctx)
+ if e != nil {
+ return e
+ }
+ if err := redisdao.AuthTokenDel(ctx, adminID, accessToken, refreshToken); err != nil {
+ slog.WarnContext(ctx, "admin logout delete token failed", "error", err)
+ }
+ return nil
+}
+
+// ChangePassword 修改自己密码(校验原密码,新密码 bcrypt 入库)。
+func (s *AdminService) ChangePassword(ctx context.Context, adminID int64, request *dto.AdminChangePasswordRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminChangePassword")
+ defer span.End()
+
+ admin, err := s.adminDao.AdminGetByID(ctx, adminID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.AdminNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if cerr := bcrypt.CompareHashAndPassword([]byte(admin.PasswordHash), []byte(request.OldPassword)); cerr != nil {
+ return errcode.AdminOldPasswordWrong
+ }
+
+ hash, herr := bcrypt.GenerateFromPassword([]byte(request.NewPassword), bcrypt.DefaultCost)
+ if herr != nil {
+ return errcode.AdminPasswordInvalid
+ }
+ if err := s.adminDao.AdminUpdate(ctx, adminID, map[string]any{"password_hash": string(hash)}); err != nil {
+ return errcode.DatabaseError
+ }
+
+ // 改密后失效全部会话,强制重新登录。
+ if derr := redisdao.AuthAdminTokensDelAll(ctx, adminID); derr != nil {
+ slog.WarnContext(ctx, "invalidate admin tokens failed after password change", "error", derr)
+ }
+ return nil
+}
+
+// List 分页查询管理员列表(仅超级管理员)。
+func (s *AdminService) List(ctx context.Context, request *dto.AdminListRequest) (*dto.AdminListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.adminDao.AdminList(ctx, request.Status, page, pageSize)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.AdminInfo, 0, len(list))
+ for i := range list {
+ items = append(items, buildAdminInfo(&list[i]))
+ }
+ return &dto.AdminListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// Create 创建管理员账号(仅超级管理员)。
+func (s *AdminService) Create(ctx context.Context, request *dto.AdminCreateRequest) (*dto.AdminInfo, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminCreate")
+ defer span.End()
+
+ username := strings.TrimSpace(request.Username)
+ if username == "" {
+ return nil, errcode.InvalidParams.WithDetails("账号不能为空")
+ }
+
+ // 用户名唯一性校验(含软删,防历史账号占用)。
+ if _, err := s.adminDao.AdminGetByUsername(ctx, username); err == nil {
+ return nil, errcode.AdminUsernameExists
+ } else if !isNotFound(err) {
+ return nil, errcode.DatabaseError
+ }
+
+ hash, herr := bcrypt.GenerateFromPassword([]byte(request.Password), bcrypt.DefaultCost)
+ if herr != nil {
+ return nil, errcode.AdminPasswordInvalid
+ }
+
+ admin := &mysqlmodel.AdminUser{
+ Username: username,
+ PasswordHash: string(hash),
+ Nickname: strings.TrimSpace(request.Nickname),
+ Role: request.Role,
+ Status: AdminStatusEnabled,
+ }
+ if admin.Nickname == "" {
+ admin.Nickname = username
+ }
+ if err := s.adminDao.AdminCreate(ctx, admin); err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ info := buildAdminInfo(admin)
+ return &info, nil
+}
+
+// Update 更新管理员账号(仅超级管理员;不能操作自己以外的超级管理员)。
+func (s *AdminService) Update(ctx context.Context, adminID, targetID int64, request *dto.AdminUpdateRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUpdate")
+ defer span.End()
+
+ target, err := s.adminDao.AdminGetByID(ctx, targetID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.AdminNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ // 保护规则:超级管理员之间不能互操作;目标为超级管理员且非本人时拒绝。
+ if target.Role == AdminRoleSuper && targetID != adminID {
+ return errcode.AdminCannotModifySuper
+ }
+ // 不能禁用自己。
+ if adminID == targetID && request.Status == AdminStatusDisabled {
+ return errcode.AdminCannotDisableSelf
+ }
+
+ updates := map[string]any{}
+ if strings.TrimSpace(request.Nickname) != "" {
+ updates["nickname"] = strings.TrimSpace(request.Nickname)
+ }
+ if request.Role != 0 && request.Role != target.Role {
+ updates["role"] = request.Role
+ }
+ if request.Status != 0 && request.Status != target.Status {
+ updates["status"] = request.Status
+ }
+ if request.Password != "" {
+ hash, herr := bcrypt.GenerateFromPassword([]byte(request.Password), bcrypt.DefaultCost)
+ if herr != nil {
+ return errcode.AdminPasswordInvalid
+ }
+ updates["password_hash"] = string(hash)
+ }
+
+ if len(updates) > 0 {
+ if err := s.adminDao.AdminUpdate(ctx, targetID, updates); err != nil {
+ return errcode.DatabaseError
+ }
+ // 禁用/改密后失效目标账号全部会话,立即生效。
+ if request.Status == AdminStatusDisabled || request.Password != "" {
+ if derr := redisdao.AuthAdminTokensDelAll(ctx, targetID); derr != nil {
+ slog.WarnContext(ctx, "invalidate admin tokens failed", "admin_id", targetID, "error", derr)
+ }
+ }
+ }
+ return nil
+}
+
+// Delete 删除管理员账号(仅超级管理员;不能删除自己与其他超级管理员)。
+func (s *AdminService) Delete(ctx context.Context, adminID, targetID int64) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminDelete")
+ defer span.End()
+
+ if adminID == targetID {
+ return errcode.AdminCannotDeleteSelf
+ }
+
+ target, err := s.adminDao.AdminGetByID(ctx, targetID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.AdminNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if target.Role == AdminRoleSuper {
+ return errcode.AdminCannotModifySuper
+ }
+
+ if err := s.adminDao.AdminSoftDelete(ctx, targetID); err != nil {
+ return errcode.DatabaseError
+ }
+ if derr := redisdao.AuthAdminTokensDelAll(ctx, targetID); derr != nil {
+ slog.WarnContext(ctx, "invalidate admin tokens failed", "admin_id", targetID, "error", derr)
+ }
+ return nil
+}
+
+// EnsureInitialSuperAdmin 幂等创建初始超级管理员(配置 Admin.InitialUsername/InitialPassword)。
+// 已存在则跳过;账号被软删则视为不存在重新创建。
+func EnsureInitialSuperAdmin(ctx context.Context) {
+ if global.AdminSetting == nil ||
+ strings.TrimSpace(global.AdminSetting.InitialUsername) == "" ||
+ global.AdminSetting.InitialPassword == "" {
+ slog.WarnContext(ctx, "admin initial account not configured, skip seed")
+ return
+ }
+
+ username := strings.TrimSpace(global.AdminSetting.InitialUsername)
+ svc := NewAdminService()
+
+ // 已存在(含被禁用)则跳过,避免覆盖运营修改后的账号。
+ if admin, err := svc.adminDao.AdminGetByUsername(ctx, username); err == nil {
+ if admin.DeletedAt == 0 {
+ slog.InfoContext(ctx, "initial admin already exists, skip seed", "username", username)
+ return
+ }
+ } else if !isNotFound(err) {
+ slog.ErrorContext(ctx, "check initial admin failed", "error", err)
+ return
+ }
+
+ hash, herr := bcrypt.GenerateFromPassword([]byte(global.AdminSetting.InitialPassword), bcrypt.DefaultCost)
+ if herr != nil {
+ slog.ErrorContext(ctx, "hash initial admin password failed", "error", herr)
+ return
+ }
+
+ admin := &mysqlmodel.AdminUser{
+ Username: username,
+ PasswordHash: string(hash),
+ Nickname: username,
+ Role: AdminRoleSuper,
+ Status: AdminStatusEnabled,
+ }
+ if err := svc.adminDao.AdminCreate(ctx, admin); err != nil {
+ slog.ErrorContext(ctx, "create initial admin failed", "error", err)
+ return
+ }
+ slog.InfoContext(ctx, "initial admin created", "username", username)
+}
+
+// buildAdminInfo 将管理员模型映射为响应信息(密码哈希不出网)。
+func buildAdminInfo(a *mysqlmodel.AdminUser) dto.AdminInfo {
+ return dto.AdminInfo{
+ ID: a.ID,
+ Username: a.Username,
+ Nickname: a.Nickname,
+ Role: a.Role,
+ Status: a.Status,
+ LastLoginTime: a.LastLoginTime,
+ CreatedAt: a.CreatedAt,
+ }
+}
diff --git a/internal/service/constants.go b/internal/service/constants.go
new file mode 100644
index 0000000..6c2978d
--- /dev/null
+++ b/internal/service/constants.go
@@ -0,0 +1,156 @@
+package service
+
+// 本文件集中定义管理后台各业务域的状态/类型枚举常量,消除魔法数字。
+// 取值与业务服务(zt-closet-backend)internal/service/constants.go 及各表字段注释保持一致。
+
+// ===== 管理员 AdminUser =====
+const (
+ AdminRoleSuper int8 = 1 // 超级管理员
+ AdminRoleNormal int8 = 2 // 普通管理员
+
+ AdminStatusEnabled int8 = 1 // 启用
+ AdminStatusDisabled int8 = 2 // 禁用
+)
+
+// ===== 用户 User =====
+const (
+ UserStatusNormal int8 = 1 // 正常
+ UserStatusTempBan int8 = 2 // 临时禁用
+ UserStatusPermBan int8 = 3 // 永久禁用
+ UserStatusDeactivated int8 = 4 // 已注销
+
+ VIPTypeNone int8 = 1 // 非会员
+ VIPTypeMonthly int8 = 2 // 月度会员
+ VIPTypeYearly int8 = 3 // 年度会员
+ VIPTypeTrial int8 = 4 // 体验会员
+)
+
+// ===== 配额 Quota =====
+const (
+ QuotaTypeCos int8 = 1 // COS 上传
+ QuotaTypeAI int8 = 2 // AI 推荐
+ QuotaTypeOutfitShare int8 = 3 // 社区分享
+ QuotaTypeClosetShare int8 = 4 // 衣柜分享
+
+ // 额度凭证来源(quota_grants.source)
+ QuotaGrantSourceMember int8 = 1 // 会员包(跟随 VIP 有效期)
+ QuotaGrantSourceAddon int8 = 2 // 加量包(独立有效期)
+ QuotaGrantSourceAdReward int8 = 3 // 广告激励(当天有效)
+
+ QuotaChangeTargetAdjust int8 = 1 // 配额调整
+ QuotaChangeTargetUse int8 = 2 // 使用
+
+ QuotaChangeTypeManual int8 = 5 // 人工调整
+)
+
+// 免费额度内置兜底值(与业务服务 DefaultQuota* 对齐;仅当 Quota 配置段未配置时使用)。
+const (
+ DefaultQuotaCos int64 = 20 // 免费上传额度(永久)
+ DefaultQuotaAI int64 = 3 // 免费 AI 推荐额度(每日)
+ DefaultQuotaOutfitShare int64 = 10 // 免费社区分享额度(每日)
+ DefaultQuotaClosetShare int64 = 5 // 免费衣柜分享额度(每日)
+)
+
+// ===== VIP 流水 =====
+const (
+ VIPChangeTypeManual int8 = 5 // 人工调整
+
+ VIPSourceManual int8 = 4 // 人工调整
+)
+
+// ===== 商品 Goods =====
+const (
+ GoodsTypeMember int8 = 1 // 会员包
+ GoodsTypeUpload int8 = 2 // 上传包
+ GoodsTypeAIRecommend int8 = 3 // AI 推荐包
+ GoodsTypeClosetShare int8 = 4 // 衣柜分享包
+ GoodsTypeOutfitShare int8 = 5 // 搭配分享包
+
+ GoodsStatusOnShelf int8 = 1 // 上架
+ GoodsStatusOffShelf int8 = 2 // 下架
+
+ // 虚拟支付道具发布状态
+ GoodsProductUnpublished int8 = 0 // 未发布
+ GoodsProductPublishing int8 = 1 // 发布中(上传/发布任务处理中)
+ GoodsProductPublished int8 = 2 // 已发布
+ GoodsProductPublishFail int8 = 3 // 发布失败
+)
+
+// ===== 订单 Order =====
+const (
+ OrderStatusPending int8 = 1 // 待支付
+ OrderStatusPaid int8 = 2 // 已支付
+ OrderStatusCancelled int8 = 3 // 已取消
+ OrderStatusExpired int8 = 4 // 已过期
+ OrderStatusRefunded int8 = 5 // 已退款
+
+ PayChannelWechat int8 = 1 // 微信支付(普通 JSAPI)
+ PayChannelVirtual int8 = 2 // 微信虚拟支付(XPay)
+
+ // 虚拟支付平台(由前端按 systemInfo.platform 上报)
+ XPayPlatformAndroid = "android"
+ XPayPlatformIOS = "ios"
+ XPayPlatformHarmony = "harmony"
+ XPayPlatformWindows = "windows"
+)
+
+// ===== 退款 Refund =====
+const (
+ RefundStatusPending int8 = 0 // 待处理
+ RefundStatusProcessing int8 = 1 // 退款中
+ RefundStatusSuccess int8 = 2 // 退款成功
+ RefundStatusFailed int8 = 3 // 退款失败
+)
+
+// ===== 穿搭 Outfit =====
+const (
+ OutfitSourceUser int8 = 1 // 用户创建
+ OutfitSourceAI int8 = 2 // AI 推荐
+
+ OutfitPrivate int8 = 1 // 不公开
+ OutfitPublic int8 = 2 // 公开
+
+ OutfitAuditPending int8 = 1 // 待审核
+ OutfitAuditPass int8 = 2 // 审核通过
+ OutfitAuditReject int8 = 3 // 审核不通过
+
+ OutfitStatusNormal int8 = 1 // 正常
+ OutfitStatusBanned int8 = 2 // 封禁
+ OutfitStatusUnsaved int8 = 3 // 待用户保存
+)
+
+// ===== 衣柜分享 ClosetShare =====
+const (
+ ShareTypePartial int8 = 1 // 部分衣物分享
+ ShareTypeSnapshot int8 = 2 // 全量快照分享
+
+ ShareStatusNormal int8 = 1 // 正常
+ ShareStatusCancelled int8 = 2 // 用户取消
+ ShareStatusExpired int8 = 3 // 已过期
+ ShareStatusBanned int8 = 4 // 管理员封禁
+)
+
+// ===== 衣物 Clothes 图片处理状态 =====
+const (
+ ImageProcessMatting int8 = 1 // 抠图中
+ ImageProcessClassifying int8 = 2 // 分类中
+ ImageProcessQueuing int8 = 3 // 排队中
+ ImageProcessSuccess int8 = 4 // 成功
+ ImageProcessFailed int8 = 5 // 失败
+)
+
+// ===== 通知 Notification =====
+const (
+ NotificationTypeSystem int8 = 3 // 系统通知
+
+ NotificationUnread int8 = 1 // 未读
+ NotificationRead int8 = 2 // 已读
+
+ NotificationSenderSystem int64 = 0 // 系统发送者 ID
+)
+
+// ===== 审核日志 AuditLog =====
+const (
+ AuditResultPass int8 = 1 // 通过
+ AuditResultReject int8 = 2 // 驳回
+)
diff --git a/internal/service/content.go b/internal/service/content.go
new file mode 100644
index 0000000..4a652d2
--- /dev/null
+++ b/internal/service/content.go
@@ -0,0 +1,372 @@
+package service
+
+import (
+ "context"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/cos"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+)
+
+// ContentService 内容审核服务(穿搭/衣物/衣柜分享)。
+type ContentService struct {
+ outfitDao *mysqldao.OutfitDao
+ clothesDao *mysqldao.ClothesDao
+ shareDao *mysqldao.ClosetShareDao
+}
+
+// NewContentService 创建内容审核服务。
+func NewContentService() *ContentService {
+ return &ContentService{
+ outfitDao: mysqldao.NewOutfitDao(),
+ clothesDao: mysqldao.NewClothesDao(),
+ shareDao: mysqldao.NewClosetShareDao(),
+ }
+}
+
+// OutfitList 分页查询穿搭(管理端全量视角)。
+func (s *ContentService) OutfitList(ctx context.Context, request *dto.OutfitListRequest) (*dto.OutfitListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOutfitList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.outfitDao.OutfitList(ctx, mysqldao.OutfitListParams{
+ UserID: request.UserID,
+ IsPublic: request.IsPublic,
+ AuditStatus: request.AuditStatus,
+ Status: request.Status,
+ Keyword: strings.TrimSpace(request.Keyword),
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.OutfitListItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildOutfitListItem(&list[i]))
+ }
+ return &dto.OutfitListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// OutfitDetail 穿搭详情(含衣物明细)。
+func (s *ContentService) OutfitDetail(ctx context.Context, outfitUUID string) (*dto.OutfitDetailResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOutfitDetail")
+ defer span.End()
+
+ outfit, err := s.outfitDao.OutfitGetByUUID(ctx, outfitUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return nil, errcode.OutfitNotFound
+ }
+ return nil, errcode.DatabaseError
+ }
+
+ items, err := s.outfitDao.OutfitItemListByOutfitID(ctx, outfit.ID)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ clothesIDs := make([]int64, 0, len(items))
+ for _, it := range items {
+ clothesIDs = append(clothesIDs, it.ClothesID)
+ }
+ clothesList, err := s.clothesDao.ClothesListByIDs(ctx, clothesIDs)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ // 衣物可能被软删,按 ID 索引过滤。
+ clothesMap := make(map[int64]mysqlmodel.Clothes, len(clothesList))
+ for _, cl := range clothesList {
+ clothesMap[cl.ID] = cl
+ }
+
+ detailItems := make([]dto.OutfitClothesItem, 0, len(items))
+ for _, it := range items {
+ cl, ok := clothesMap[it.ClothesID]
+ if !ok {
+ continue
+ }
+ detailItems = append(detailItems, dto.OutfitClothesItem{
+ ClothesUUID: cl.ClothesUUID,
+ Name: cl.Name,
+ CategoryMain: cl.CategoryMain,
+ CategorySub: cl.CategorySub,
+ ProcessedImage: cos.GetCosUrl(cl.ProcessedImage),
+ ImageProcessStatus: cl.ImageProcessStatus,
+ })
+ }
+
+ return &dto.OutfitDetailResponse{
+ OutfitListItem: buildOutfitListItem(outfit),
+ Items: detailItems,
+ }, nil
+}
+
+// OutfitAudit 穿搭审核:通过(audit 1→2)/驳回(audit 1→3),写审核日志。
+func (s *ContentService) OutfitAudit(ctx context.Context, adminID int64, outfitUUID string, request *dto.OutfitAuditRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOutfitAudit")
+ defer span.End()
+
+ outfit, err := s.outfitDao.OutfitGetByUUID(ctx, outfitUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.OutfitNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if outfit.AuditStatus != OutfitAuditPending {
+ return errcode.OutfitAuditInvalid.WithDetails("仅待审核状态的穿搭可审核")
+ }
+
+ auditResult := AuditResultPass
+ reason := ""
+ if request.Result == AuditResultReject {
+ auditResult = AuditResultReject
+ reason = strings.TrimSpace(request.Reason)
+ if reason == "" {
+ reason = "未通过审核"
+ }
+ }
+
+ log := &mysqlmodel.OutfitAuditLog{
+ AuditTime: nowUnix(),
+ }
+ log.CreatedBy = adminID
+ if err := s.outfitDao.OutfitAuditWithLog(ctx, outfit.ID, auditResult, reason, log); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// OutfitBan 封禁穿搭(status → 2 封禁)。
+func (s *ContentService) OutfitBan(ctx context.Context, adminID int64, outfitUUID string, request *dto.OutfitBanRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOutfitBan")
+ defer span.End()
+
+ outfit, err := s.outfitDao.OutfitGetByUUID(ctx, outfitUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.OutfitNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if outfit.Status == OutfitStatusBanned {
+ return nil // 幂等。
+ }
+ if err := s.outfitDao.OutfitUpdateByID(ctx, outfit.ID, map[string]any{
+ "status": OutfitStatusBanned,
+ "updated_by": adminID,
+ }); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// OutfitUnban 解封穿搭(status → 1 正常)。
+func (s *ContentService) OutfitUnban(ctx context.Context, adminID int64, outfitUUID string) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOutfitUnban")
+ defer span.End()
+
+ outfit, err := s.outfitDao.OutfitGetByUUID(ctx, outfitUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.OutfitNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if outfit.Status != OutfitStatusBanned {
+ return nil // 幂等。
+ }
+ if err := s.outfitDao.OutfitUpdateByID(ctx, outfit.ID, map[string]any{
+ "status": OutfitStatusNormal,
+ "updated_by": adminID,
+ }); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// ClothesList 分页查询衣物。
+func (s *ContentService) ClothesList(ctx context.Context, request *dto.ClothesListRequest) (*dto.ClothesListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminClothesList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.clothesDao.ClothesList(ctx, mysqldao.ClothesListParams{
+ UserID: request.UserID,
+ ImageProcessStatus: request.ImageProcessStatus,
+ CategoryMain: strings.TrimSpace(request.CategoryMain),
+ Keyword: strings.TrimSpace(request.Keyword),
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.ClothesItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildClothesItem(&list[i]))
+ }
+ return &dto.ClothesListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// ClothesDetail 衣物详情。
+func (s *ContentService) ClothesDetail(ctx context.Context, clothesUUID string) (*dto.ClothesItem, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminClothesDetail")
+ defer span.End()
+
+ clothes, err := s.clothesDao.ClothesGetByUUID(ctx, clothesUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return nil, errcode.ClothesNotFound
+ }
+ return nil, errcode.DatabaseError
+ }
+ item := buildClothesItem(clothes)
+ return &item, nil
+}
+
+// ShareList 分页查询衣柜分享。
+func (s *ContentService) ShareList(ctx context.Context, request *dto.ClosetShareListRequest) (*dto.ClosetShareListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminShareList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.shareDao.ClosetShareList(ctx, mysqldao.ClosetShareListParams{
+ UserID: request.UserID,
+ Status: request.Status,
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.ClosetShareItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildShareItem(&list[i]))
+ }
+ return &dto.ClosetShareListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// ShareBan 封禁分享(status → 4 封禁)。
+func (s *ContentService) ShareBan(ctx context.Context, adminID int64, shareUUID string) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminShareBan")
+ defer span.End()
+
+ share, err := s.shareDao.ClosetShareGetByUUID(ctx, shareUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.ShareNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if share.Status == ShareStatusBanned {
+ return nil // 幂等。
+ }
+ if err := s.shareDao.ClosetShareUpdateStatus(ctx, shareUUID, ShareStatusBanned); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// ShareUnban 解封分享(status → 1 正常)。
+func (s *ContentService) ShareUnban(ctx context.Context, adminID int64, shareUUID string) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminShareUnban")
+ defer span.End()
+
+ share, err := s.shareDao.ClosetShareGetByUUID(ctx, shareUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.ShareNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if share.Status != ShareStatusBanned {
+ return nil // 幂等。
+ }
+ if err := s.shareDao.ClosetShareUpdateStatus(ctx, shareUUID, ShareStatusNormal); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// buildOutfitListItem 穿搭模型 → 列表项。
+func buildOutfitListItem(o *mysqlmodel.Outfit) dto.OutfitListItem {
+ return dto.OutfitListItem{
+ ID: o.ID,
+ OutfitUUID: o.OutfitUUID,
+ UserID: o.UserID,
+ OutfitName: o.OutfitName,
+ OutfitDesc: o.OutfitDesc,
+ Scene: o.Scene,
+ Source: o.Source,
+ IsPublic: o.IsPublic,
+ AuditStatus: o.AuditStatus,
+ Status: o.Status,
+ CreatedAt: o.CreatedAt,
+ }
+}
+
+// buildClothesItem 衣物模型 → 响应。
+func buildClothesItem(c *mysqlmodel.Clothes) dto.ClothesItem {
+ return dto.ClothesItem{
+ ID: c.ID,
+ ClothesUUID: c.ClothesUUID,
+ UserID: c.UserID,
+ Name: c.Name,
+ CategoryMain: c.CategoryMain,
+ CategorySub: c.CategorySub,
+ Style: c.Style,
+ ColorMain: c.ColorMain,
+ ColorSub: c.ColorSub,
+ Thickness: c.Thickness,
+ Version: c.Version,
+ Material: c.Material,
+ Pattern: c.Pattern,
+ SleeveType: c.SleeveType,
+ ClothesType: c.ClothesType,
+ NecklineType: c.NecklineType,
+ Formality: c.Formality,
+ Occasions: c.Occasions,
+ VisualImpact: c.VisualImpact,
+ Remark: c.Remark,
+ ProcessedImage: cos.GetCosUrl(c.ProcessedImage),
+ ImageSize: c.ImageSize,
+ ImageProcessStatus: c.ImageProcessStatus,
+ FailReason: c.FailReason,
+ CreatedAt: c.CreatedAt,
+ }
+}
+
+// buildShareItem 分享模型 → 响应。
+func buildShareItem(s *mysqlmodel.ClosetShare) dto.ClosetShareItem {
+ return dto.ClosetShareItem{
+ ID: s.ID,
+ ShareUUID: s.ShareUUID,
+ UserID: s.UserID,
+ ShareType: s.ShareType,
+ ExpireTime: s.ExpireTime,
+ Status: s.Status,
+ CreatedAt: s.CreatedAt,
+ }
+}
diff --git a/internal/service/dashboard.go b/internal/service/dashboard.go
new file mode 100644
index 0000000..e31791c
--- /dev/null
+++ b/internal/service/dashboard.go
@@ -0,0 +1,188 @@
+package service
+
+import (
+ "context"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+)
+
+// DashboardService 仪表盘统计服务。
+type DashboardService struct {
+ statsDao *mysqldao.StatsDao
+}
+
+// NewDashboardService 创建仪表盘服务。
+func NewDashboardService() *DashboardService {
+ return &DashboardService{statsDao: mysqldao.NewStatsDao()}
+}
+
+// Summary 聚合仪表盘核心指标:用户/订单/营收/待办。
+func (s *DashboardService) Summary(ctx context.Context) (*dto.DashboardResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.DashboardSummary")
+ defer span.End()
+
+ todayStart := todayStartUnix()
+
+ userStats, err := s.statsDao.UserStatsGet(ctx, todayStart)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ userStatusMap, err := s.statsDao.UserStatsGetByStatus(ctx)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ orderStats, err := s.statsDao.OrderStatsGet(ctx)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ revenueStats, err := s.statsDao.RevenueStatsGet(ctx, todayStart)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ todoStats, err := s.statsDao.TodoStatsGet(ctx)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ contentStats, err := s.statsDao.ContentStatsGet(ctx)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ now := nowUnix()
+ vipStats, err := s.statsDao.VIPStatsGet(ctx, now, now+7*86400)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ goodsStats, err := s.statsDao.GoodsStatsGet(ctx)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ usageStats, err := s.statsDao.UsageStatsGet(ctx, todayStatDate())
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+ socialStats, err := s.statsDao.SocialStatsGet(ctx)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ return &dto.DashboardResponse{
+ Users: dto.DashboardUsers{
+ Total: userStats.Total,
+ TodayNew: userStats.TodayNew,
+ Normal: userStatusMap[UserStatusNormal],
+ TempBan: userStatusMap[UserStatusTempBan],
+ PermBan: userStatusMap[UserStatusPermBan],
+ Deactivated: userStatusMap[UserStatusDeactivated],
+ },
+ Orders: dto.DashboardOrders{
+ Total: orderStats.Total,
+ Pending: orderStats.Pending,
+ Paid: orderStats.Paid,
+ Cancelled: orderStats.Cancelled,
+ Expired: orderStats.Expired,
+ Refunded: orderStats.Refunded,
+ },
+ Revenue: dto.DashboardRevenue{
+ TotalRevenue: revenueStats.TotalRevenue,
+ TodayRevenue: revenueStats.TodayRevenue,
+ RefundTotal: revenueStats.RefundTotal,
+ },
+ Todo: dto.DashboardTodo{
+ RefundPending: todoStats.RefundPending,
+ OutfitPendingAudit: todoStats.OutfitPendingAudit,
+ GoodsOnShelf: todoStats.GoodsOnShelf,
+ },
+ Content: dto.DashboardContent{
+ Outfit: dto.DashboardOutfitStats{
+ Total: contentStats.OutfitTotal,
+ Pending: contentStats.OutfitPending,
+ Passed: contentStats.OutfitPassed,
+ Rejected: contentStats.OutfitRejected,
+ Banned: contentStats.OutfitBanned,
+ },
+ Clothes: dto.DashboardClothesStats{
+ Total: contentStats.ClothesTotal,
+ Processing: contentStats.ClothesProcessing,
+ Success: contentStats.ClothesSuccess,
+ Failed: contentStats.ClothesFailed,
+ },
+ Share: dto.DashboardShareStats{
+ Total: contentStats.ShareTotal,
+ Normal: contentStats.ShareNormal,
+ Cancelled: contentStats.ShareCancelled,
+ Expired: contentStats.ShareExpired,
+ Banned: contentStats.ShareBanned,
+ },
+ },
+ VIP: dto.DashboardVIP{
+ MemberTotal: vipStats.MemberTotal,
+ Monthly: vipStats.Monthly,
+ Yearly: vipStats.Yearly,
+ Trial: vipStats.Trial,
+ ExpiringSoon: vipStats.ExpiringSoon,
+ },
+ Goods: dto.DashboardGoods{
+ Total: goodsStats.Total,
+ OnShelf: goodsStats.OnShelf,
+ OffShelf: goodsStats.OffShelf,
+ ByType: buildGoodsTypeCounts(goodsStats.ByType),
+ },
+ Usage: dto.DashboardUsage{
+ AIRecommend: usageStats.AIRecommend,
+ ClosetShare: usageStats.ClosetShare,
+ OutfitShare: usageStats.OutfitShare,
+ },
+ Social: dto.DashboardSocial{
+ CosImageCount: socialStats.CosImageCount,
+ LikeCount: socialStats.LikeCount,
+ CollectCount: socialStats.CollectCount,
+ },
+ }, nil
+}
+
+// buildGoodsTypeCounts 商品类型数量 DAO → DTO。
+func buildGoodsTypeCounts(in []mysqldao.GoodsTypeCount) []dto.GoodsTypeCount {
+ out := make([]dto.GoodsTypeCount, 0, len(in))
+ for _, v := range in {
+ out = append(out, dto.GoodsTypeCount{Type: v.Type, Count: v.Count})
+ }
+ return out
+}
+
+// Trends 返回近 N 天趋势(新增用户/已支付订单量/营收,按天补零对齐)。
+func (s *DashboardService) Trends(ctx context.Context, days int) (*dto.TrendResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.DashboardTrends")
+ defer span.End()
+
+ if days <= 0 {
+ days = 30
+ }
+ if days > 90 {
+ days = 90
+ }
+
+ startTs := todayStartUnix() - int64(days-1)*86400
+ stats, err := s.statsDao.TrendStatsGet(ctx, startTs)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ loc := time.Now().Location()
+ startDay := time.Unix(startTs, 0).In(loc)
+ points := make([]dto.TrendPoint, 0, days)
+ for i := 0; i < days; i++ {
+ date := startDay.AddDate(0, 0, i).Format("2006-01-02")
+ points = append(points, dto.TrendPoint{
+ Date: date,
+ NewUsers: stats.NewUsers[date],
+ Orders: stats.Orders[date],
+ Revenue: stats.Revenue[date],
+ })
+ }
+
+ return &dto.TrendResponse{Points: points}, nil
+}
diff --git a/internal/service/goods.go b/internal/service/goods.go
new file mode 100644
index 0000000..a74793c
--- /dev/null
+++ b/internal/service/goods.go
@@ -0,0 +1,210 @@
+package service
+
+import (
+ "context"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+)
+
+// GoodsService 商品管理服务。
+type GoodsService struct {
+ goodsDao *mysqldao.GoodsDao
+}
+
+// NewGoodsService 创建商品服务。
+func NewGoodsService() *GoodsService {
+ return &GoodsService{goodsDao: mysqldao.NewGoodsDao()}
+}
+
+// List 分页查询商品(管理端含下架商品)。
+func (s *GoodsService) List(ctx context.Context, request *dto.GoodsListRequest) (*dto.GoodsListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminGoodsList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.goodsDao.GoodsList(ctx, mysqldao.GoodsListParams{
+ GoodsType: request.GoodsType,
+ Status: request.Status,
+ Keyword: strings.TrimSpace(request.Keyword),
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.GoodsItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildGoodsItem(&list[i]))
+ }
+ return &dto.GoodsListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// Create 创建商品。
+func (s *GoodsService) Create(ctx context.Context, adminID int64, request *dto.GoodsCreateRequest) (*dto.GoodsItem, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminGoodsCreate")
+ defer span.End()
+
+ code := strings.TrimSpace(request.GoodsCode)
+ if code == "" {
+ return nil, errcode.InvalidParams.WithDetails("商品编码不能为空")
+ }
+ if request.DiscountPrice > request.Price {
+ return nil, errcode.GoodsPriceInvalid.WithDetails("售价不能高于原价")
+ }
+
+ // 编码唯一性校验(含软删,防历史编码占用)。
+ if _, err := s.goodsDao.GoodsGetByCode(ctx, code); err == nil {
+ return nil, errcode.GoodsCodeExists
+ } else if !isNotFound(err) {
+ return nil, errcode.DatabaseError
+ }
+
+ status := request.Status
+ if status == 0 {
+ status = GoodsStatusOffShelf // 新建默认下架,运营确认后再上架。
+ }
+
+ goods := &mysqlmodel.Goods{
+ GoodsCode: code,
+ GoodsName: strings.TrimSpace(request.GoodsName),
+ GoodsType: request.GoodsType,
+ Price: request.Price,
+ DiscountPrice: request.DiscountPrice,
+ MemberDays: request.MemberDays,
+ CosQuota: request.UploadQuota,
+ AIRecommendQuota: request.AIRecommendQuota,
+ ClosetShareQuota: request.ClosetShareQuota,
+ OutfitShareQuota: request.OutfitShareQuota,
+ ValidDays: request.ValidDays,
+ Description: request.Description,
+ Status: status,
+ }
+ goods.CreatedBy = adminID
+ goods.UpdatedBy = adminID
+ if err := s.goodsDao.GoodsCreate(ctx, goods); err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ item := buildGoodsItem(goods)
+ return &item, nil
+}
+
+// Update 更新商品(传什么改什么;不修改编码与类型)。
+func (s *GoodsService) Update(ctx context.Context, adminID int64, id int64, request *dto.GoodsUpdateRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminGoodsUpdate")
+ defer span.End()
+
+ if _, err := s.goodsDao.GoodsGetByID(ctx, id); err != nil {
+ if isNotFound(err) {
+ return errcode.GoodsNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ updates := map[string]any{"updated_by": adminID}
+ if request.GoodsName != nil {
+ updates["goods_name"] = strings.TrimSpace(*request.GoodsName)
+ }
+ if request.Price != nil {
+ updates["price"] = *request.Price
+ }
+ if request.DiscountPrice != nil {
+ updates["discount_price"] = *request.DiscountPrice
+ }
+ if request.MemberDays != nil {
+ updates["member_days"] = *request.MemberDays
+ }
+ if request.UploadQuota != nil {
+ updates["cos_quota"] = *request.UploadQuota
+ }
+ if request.AIRecommendQuota != nil {
+ updates["ai_recommend_quota"] = *request.AIRecommendQuota
+ }
+ if request.ClosetShareQuota != nil {
+ updates["closet_share_quota"] = *request.ClosetShareQuota
+ }
+ if request.OutfitShareQuota != nil {
+ updates["outfit_share_quota"] = *request.OutfitShareQuota
+ }
+ if request.ValidDays != nil {
+ updates["valid_days"] = *request.ValidDays
+ }
+ if request.Description != nil {
+ updates["description"] = *request.Description
+ }
+ if len(updates) == 1 {
+ return nil // 无可更新字段。
+ }
+ if err := s.goodsDao.GoodsUpdate(ctx, id, updates); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// UpdateStatus 商品上下架。
+func (s *GoodsService) UpdateStatus(ctx context.Context, adminID int64, id int64, request *dto.GoodsStatusRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminGoodsUpdateStatus")
+ defer span.End()
+
+ if _, err := s.goodsDao.GoodsGetByID(ctx, id); err != nil {
+ if isNotFound(err) {
+ return errcode.GoodsNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if err := s.goodsDao.GoodsUpdate(ctx, id, map[string]any{"status": request.Status, "updated_by": adminID}); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// Delete 软删除商品(历史订单已快照商品信息,删除不影响历史订单)。
+func (s *GoodsService) Delete(ctx context.Context, adminID int64, id int64) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminGoodsDelete")
+ defer span.End()
+
+ if _, err := s.goodsDao.GoodsGetByID(ctx, id); err != nil {
+ if isNotFound(err) {
+ return errcode.GoodsNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if err := s.goodsDao.GoodsSoftDelete(ctx, id); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// buildGoodsItem 商品模型 → 响应(注意 dto.UploadQuota 对应 model.CosQuota)。
+func buildGoodsItem(g *mysqlmodel.Goods) dto.GoodsItem {
+ return dto.GoodsItem{
+ ID: g.ID,
+ GoodsCode: g.GoodsCode,
+ GoodsName: g.GoodsName,
+ GoodsType: g.GoodsType,
+ Price: g.Price,
+ DiscountPrice: g.DiscountPrice,
+ MemberDays: g.MemberDays,
+ UploadQuota: g.CosQuota,
+ AIRecommendQuota: g.AIRecommendQuota,
+ ClosetShareQuota: g.ClosetShareQuota,
+ OutfitShareQuota: g.OutfitShareQuota,
+ ValidDays: g.ValidDays,
+ Description: g.Description,
+ Status: g.Status,
+ ProductID: g.ProductID,
+ ProductStatus: g.ProductStatus,
+ CreatedAt: g.CreatedAt,
+ UpdatedAt: g.UpdatedAt,
+ }
+}
diff --git a/internal/service/notification.go b/internal/service/notification.go
new file mode 100644
index 0000000..14bce9c
--- /dev/null
+++ b/internal/service/notification.go
@@ -0,0 +1,118 @@
+package service
+
+import (
+ "context"
+ "log/slog"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/redisdao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+)
+
+// broadcastBatchSize 全量广播每批处理的用户数(分批遍历用户 + 分批插入,避免大事务与内存暴涨)。
+const broadcastBatchSize = 500
+
+// NotificationService 通知推送服务。
+type NotificationService struct {
+ notificationDao *mysqldao.NotificationDao
+ userDao *mysqldao.UserDao
+}
+
+// NewNotificationService 创建通知服务。
+func NewNotificationService() *NotificationService {
+ return &NotificationService{
+ notificationDao: mysqldao.NewNotificationDao(),
+ userDao: mysqldao.NewUserDao(),
+ }
+}
+
+// Send 向单个用户发送系统通知(写 user_notifications + Redis 未读计数自增)。
+func (s *NotificationService) Send(ctx context.Context, adminID int64, request *dto.NotificationSendRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminNotificationSend")
+ defer span.End()
+
+ // 校验接收用户存在。
+ if _, err := s.userDao.UserGetByID(ctx, request.UserID); err != nil {
+ if isNotFound(err) {
+ return errcode.UserNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ notification := buildSystemNotification(request.UserID, request.Title, request.Content)
+ if err := s.notificationDao.NotificationBatchCreate(ctx, []mysqlmodel.UserNotification{notification}); err != nil {
+ return errcode.DatabaseError
+ }
+ s.incrUnread(ctx, request.UserID)
+ return nil
+}
+
+// Broadcast 全量广播系统通知:分批遍历用户写入,返回发送人数。
+func (s *NotificationService) Broadcast(ctx context.Context, adminID int64, request *dto.NotificationBroadcastRequest) (*dto.NotificationBroadcastResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminNotificationBroadcast")
+ defer span.End()
+
+ title := strings.TrimSpace(request.Title)
+ content := strings.TrimSpace(request.Content)
+
+ var sent int64
+ var lastID int64
+ for {
+ ids, err := s.userDao.UserIDListAll(ctx, lastID, broadcastBatchSize)
+ if err != nil {
+ slog.ErrorContext(ctx, "broadcast fetch user ids failed",
+ "sent", sent, "error", err)
+ return &dto.NotificationBroadcastResponse{SentCount: sent}, errcode.DatabaseError
+ }
+ if len(ids) == 0 {
+ break
+ }
+
+ batch := make([]mysqlmodel.UserNotification, 0, len(ids))
+ for _, uid := range ids {
+ batch = append(batch, buildSystemNotification(uid, title, content))
+ }
+ if err := s.notificationDao.NotificationBatchCreate(ctx, batch); err != nil {
+ slog.ErrorContext(ctx, "broadcast insert batch failed",
+ "sent", sent, "error", err)
+ return &dto.NotificationBroadcastResponse{SentCount: sent}, errcode.DatabaseError
+ }
+ sent += int64(len(ids))
+
+ // best-effort 未读计数自增。
+ for _, uid := range ids {
+ s.incrUnread(ctx, uid)
+ }
+
+ lastID = ids[len(ids)-1]
+ if len(ids) < broadcastBatchSize {
+ break
+ }
+ }
+
+ return &dto.NotificationBroadcastResponse{SentCount: sent}, nil
+}
+
+// incrUnread 未读计数自增(best-effort,失败仅告警,不影响主流程)。
+func (s *NotificationService) incrUnread(ctx context.Context, userID int64) {
+ if _, err := redisdao.NotificationUnreadIncr(ctx, userID); err != nil {
+ slog.WarnContext(ctx, "incr notification unread failed", "user_id", userID, "error", err)
+ }
+}
+
+// buildSystemNotification 构造系统通知记录(msg_type=3、sender_id=0、未读)。
+func buildSystemNotification(userID int64, title, content string) mysqlmodel.UserNotification {
+ return mysqlmodel.UserNotification{
+ NotificationUUID: genUUID(),
+ UserID: userID,
+ MsgType: NotificationTypeSystem,
+ SenderID: NotificationSenderSystem,
+ Title: strings.TrimSpace(title),
+ Content: strings.TrimSpace(content),
+ IsRead: NotificationUnread,
+ }
+}
diff --git a/internal/service/order.go b/internal/service/order.go
new file mode 100644
index 0000000..bd2a2b3
--- /dev/null
+++ b/internal/service/order.go
@@ -0,0 +1,196 @@
+package service
+
+import (
+ "context"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+)
+
+// OrderService 订单与退款管理服务。
+type OrderService struct {
+ orderDao *mysqldao.OrderDao
+ refundDao *mysqldao.RefundDao
+}
+
+// NewOrderService 创建订单服务。
+func NewOrderService() *OrderService {
+ return &OrderService{
+ orderDao: mysqldao.NewOrderDao(),
+ refundDao: mysqldao.NewRefundDao(),
+ }
+}
+
+// List 分页查询订单。
+func (s *OrderService) List(ctx context.Context, request *dto.OrderListRequest) (*dto.OrderListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOrderList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.orderDao.OrderList(ctx, mysqldao.OrderListParams{
+ OrderNo: strings.TrimSpace(request.OrderNo),
+ UserID: request.UserID,
+ Status: request.Status,
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.OrderItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildOrderItem(&list[i]))
+ }
+ return &dto.OrderListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// Get 订单详情。
+func (s *OrderService) Get(ctx context.Context, orderNo string) (*dto.OrderItem, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminOrderGet")
+ defer span.End()
+
+ order, err := s.orderDao.OrderGetByOrderNo(ctx, orderNo)
+ if err != nil {
+ if isNotFound(err) {
+ return nil, errcode.OrderNotFound
+ }
+ return nil, errcode.DatabaseError
+ }
+ item := buildOrderItem(order)
+ return &item, nil
+}
+
+// RefundList 分页查询退款单。
+func (s *OrderService) RefundList(ctx context.Context, request *dto.RefundListRequest) (*dto.RefundListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminRefundList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ // status 未传时 query 绑定为 nil,与「待处理=0」天然区分。
+ withStatus := request.Status != nil
+ var status int8
+ if withStatus {
+ status = *request.Status
+ }
+
+ list, total, err := s.refundDao.RefundList(ctx, mysqldao.RefundListParams{
+ Status: status,
+ WithStatus: withStatus,
+ OrderNo: strings.TrimSpace(request.OrderNo),
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.RefundItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildRefundItem(&list[i]))
+ }
+ return &dto.RefundListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// RefundApprove 审核通过:待处理(0) → 退款中(1)。
+// 实际打款由运营在微信商户平台人工完成,业务服务退款回调负责后续「成功(2)」流转与权益回收。
+func (s *OrderService) RefundApprove(ctx context.Context, adminID int64, refundNo string, request *dto.RefundAuditRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminRefundApprove")
+ defer span.End()
+
+ if _, err := s.refundDao.RefundGetByRefundNo(ctx, refundNo); err != nil {
+ if isNotFound(err) {
+ return errcode.RefundNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ ok, err := s.refundDao.RefundTransition(ctx, refundNo, RefundStatusPending, RefundStatusProcessing, "")
+ if err != nil {
+ return errcode.DatabaseError
+ }
+ if !ok {
+ return errcode.RefundStatusInvalid.WithDetails("仅待处理状态的退款单可审核")
+ }
+ return nil
+}
+
+// RefundReject 审核驳回:待处理(0) → 失败(3),记录驳回原因。
+func (s *OrderService) RefundReject(ctx context.Context, adminID int64, refundNo string, request *dto.RefundAuditRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminRefundReject")
+ defer span.End()
+
+ if _, err := s.refundDao.RefundGetByRefundNo(ctx, refundNo); err != nil {
+ if isNotFound(err) {
+ return errcode.RefundNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ ok, err := s.refundDao.RefundTransition(ctx, refundNo, RefundStatusPending, RefundStatusFailed, strings.TrimSpace(request.Reason))
+ if err != nil {
+ return errcode.DatabaseError
+ }
+ if !ok {
+ return errcode.RefundStatusInvalid.WithDetails("仅待处理状态的退款单可审核")
+ }
+ return nil
+}
+
+// buildOrderItem 订单模型 → 响应。
+func buildOrderItem(o *mysqlmodel.Order) dto.OrderItem {
+ return dto.OrderItem{
+ OrderNo: o.OrderNo,
+ UserID: o.UserID,
+ GoodsID: o.GoodsID,
+ GoodsName: o.GoodsName,
+ UnitPrice: o.UnitPrice,
+ TotalAmount: o.TotalAmount,
+ PayAmount: o.PayAmount,
+ PayChannel: o.PayChannel,
+ OrderStatus: o.OrderStatus,
+ TransactionID: o.TransactionID,
+ MemberDays: o.MemberDays,
+ UploadQuota: o.CosQuota,
+ AIRecommendQuota: o.AIRecommendQuota,
+ ClosetShareQuota: o.ClosetShareQuota,
+ OutfitShareQuota: o.OutfitShareQuota,
+ ExpireTime: o.ExpireTime,
+ PayTime: o.PayTime,
+ RefundTime: o.RefundTime,
+ RefundAmount: o.RefundAmount,
+ Remark: o.Remark,
+ XPayProductID: o.XPayProductID,
+ XPayPlatform: o.XPayPlatform,
+ XPayEnv: o.XPayEnv,
+ CreatedAt: o.CreatedAt,
+ }
+}
+
+// buildRefundItem 退款单模型 → 响应。
+func buildRefundItem(r *mysqlmodel.RefundFlowLog) dto.RefundItem {
+ return dto.RefundItem{
+ RefundNo: r.RefundNo,
+ OrderNo: r.OrderNo,
+ UserID: r.UserID,
+ RefundAmount: r.RefundAmount,
+ RefundReason: r.RefundReason,
+ Status: r.Status,
+ ApplyTime: r.ApplyTime,
+ SuccessTime: r.SuccessTime,
+ FailReason: r.FailReason,
+ CreatedAt: r.CreatedAt,
+ }
+}
diff --git a/internal/service/service.go b/internal/service/service.go
new file mode 100644
index 0000000..48c631c
--- /dev/null
+++ b/internal/service/service.go
@@ -0,0 +1,83 @@
+// Package service 承载管理后台业务逻辑层,编排 dto、mysqldao、redisdao 与 pkg 能力。
+//
+// 约定:
+// - 每个业务域一个 Service 结构体,NewXxxService() 构造,内部持有所需 DAO。
+// - 方法统一返回 (*dto.XxxResponse, *errcode.Error),将底层 error 映射为语义化错误。
+// - redis 未命中返回 redis.Nil,按缓存未命中处理,不视为错误。
+// - 所有管理写操作在 service 层做权限与状态校验(AuthZ)。
+package service
+
+import (
+ "context"
+ "errors"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/google/uuid"
+ "github.com/redis/go-redis/v9"
+ "gorm.io/gorm"
+)
+
+// isNotFound 判断 gorm 是否为「记录不存在」。
+func isNotFound(err error) bool {
+ return errors.Is(err, gorm.ErrRecordNotFound)
+}
+
+// isCacheMiss 判断 redis 是否为「未命中」。
+func isCacheMiss(err error) bool {
+ return errors.Is(err, redis.Nil)
+}
+
+// 分页默认值。
+const (
+ defaultPage = 1
+ defaultPageSize = 10
+ maxPageSize = 50
+)
+
+// normalizePage 规整分页参数,返回可直接用于 DAO 的 page/pageSize。
+func normalizePage(page, pageSize int) (int, int) {
+ if page <= 0 {
+ page = defaultPage
+ }
+ if pageSize <= 0 {
+ pageSize = defaultPageSize
+ }
+ if pageSize > maxPageSize {
+ pageSize = maxPageSize
+ }
+ return page, pageSize
+}
+
+// nowUnix 当前秒级时间戳。
+func nowUnix() int64 {
+ return time.Now().Unix()
+}
+
+// todayStartUnix 返回本地时区今日 0 点的秒级时间戳。
+func todayStartUnix() int64 {
+ now := time.Now()
+ start := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
+ return start.Unix()
+}
+
+// todayStatDate 返回本地时区今日的 YYYYMMDD 整数(user_daily_usages 统计日期)。
+func todayStatDate() int64 {
+ now := time.Now()
+ return int64(now.Year()*10000 + int(now.Month())*100 + now.Day())
+}
+
+// genUUID 生成新的 UUID 字符串。
+func genUUID() string {
+ return uuid.NewString()
+}
+
+// requireAdminID 从 context 取管理员 ID(由中间件注入),缺失返回未授权错误。
+func requireAdminID(ctx context.Context) (int64, *errcode.Error) {
+ adminID, ok := middleware.GetAdminID(ctx)
+ if !ok || adminID <= 0 {
+ return 0, errcode.Unauthorized
+ }
+ return adminID, nil
+}
diff --git a/internal/service/user.go b/internal/service/user.go
new file mode 100644
index 0000000..c25f685
--- /dev/null
+++ b/internal/service/user.go
@@ -0,0 +1,406 @@
+package service
+
+import (
+ "context"
+ "strings"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqldao"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/cos"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+)
+
+// UserService 用户管理服务。
+type UserService struct {
+ userDao *mysqldao.UserDao
+ quotaGrantDao *mysqldao.QuotaGrantDao
+}
+
+// NewUserService 创建用户管理服务。
+func NewUserService() *UserService {
+ return &UserService{
+ userDao: mysqldao.NewUserDao(),
+ quotaGrantDao: mysqldao.NewQuotaGrantDao(),
+ }
+}
+
+// List 分页查询用户(关键词/状态筛选)。
+func (s *UserService) List(ctx context.Context, request *dto.UserListRequest) (*dto.UserListResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserList")
+ defer span.End()
+
+ page, pageSize := normalizePage(request.Page, request.PageSize)
+
+ list, total, err := s.userDao.UserList(ctx, mysqldao.UserListParams{
+ Keyword: strings.TrimSpace(request.Keyword),
+ Status: request.Status,
+ Page: page,
+ Size: pageSize,
+ })
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ items := make([]dto.UserListItem, 0, len(list))
+ for i := range list {
+ items = append(items, buildUserListItem(&list[i]))
+ }
+ return &dto.UserListResponse{
+ PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+ List: items,
+ }, nil
+}
+
+// Detail 用户详情:完整展示永久额度(Cos)与每日额度(AI/社区/衣柜)+ 额度凭证列表。
+func (s *UserService) Detail(ctx context.Context, userUUID string) (*dto.UserDetailResponse, *errcode.Error) {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserDetail")
+ defer span.End()
+
+ user, err := s.userDao.UserGetByUUID(ctx, userUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return nil, errcode.UserNotFound
+ }
+ return nil, errcode.DatabaseError
+ }
+
+ now := nowUnix()
+ grants, err := s.quotaGrantDao.QuotaGrantListByUserID(ctx, user.ID)
+ if err != nil {
+ return nil, errcode.DatabaseError
+ }
+
+ // 有效凭证按类型聚合(expire_time=0 跟随 VIP)。
+ validAmount := map[int8]int64{}
+ validUsed := map[int8]int64{}
+ for _, g := range grants {
+ if grantExpired(g.ExpireTime, user.VIPExpire, now) {
+ continue
+ }
+ validAmount[g.QuotaType] += g.Amount
+ validUsed[g.QuotaType] += g.Used
+ }
+
+ // Cos 永久已用(user_quotas.used 永久累计)。
+ cosFreeUsed := int64(0)
+ if q, qerr := s.quotaGrantDao.QuotaGetByUserIDAndType(ctx, user.ID, QuotaTypeCos); qerr == nil {
+ cosFreeUsed = q.Used
+ }
+
+ // 当日已用(user_daily_usages,AI/社区/衣柜)。
+ dailyUsed := map[int8]int64{}
+ if usage, uerr := s.quotaGrantDao.UserDailyUsageGetByUserIDAndDate(ctx, user.ID, todayStatDate()); uerr == nil {
+ dailyUsed[QuotaTypeAI] = usage.AIRecommendCount
+ dailyUsed[QuotaTypeOutfitShare] = usage.OutfitShareCount
+ dailyUsed[QuotaTypeClosetShare] = usage.ClosetShareCount
+ }
+
+ types := []int8{QuotaTypeCos, QuotaTypeAI, QuotaTypeOutfitShare, QuotaTypeClosetShare}
+ quotaItems := make([]dto.QuotaItem, 0, len(types))
+ for _, quotaType := range types {
+ freeTotal := defaultQuotaValue(quotaType)
+ total := freeTotal + validAmount[quotaType]
+
+ var used int64
+ if quotaType == QuotaTypeCos {
+ used = cosFreeUsed + validUsed[quotaType]
+ } else {
+ used = dailyUsed[quotaType]
+ }
+ remain := total - used
+ if remain < 0 {
+ remain = 0
+ }
+ quotaItems = append(quotaItems, dto.QuotaItem{
+ QuotaType: quotaType,
+ Total: total,
+ Used: used,
+ Remain: remain,
+ })
+ }
+
+ grantItems := make([]dto.UserGrantItem, 0, len(grants))
+ for _, g := range grants {
+ grantItems = append(grantItems, dto.UserGrantItem{
+ ID: g.ID,
+ QuotaType: g.QuotaType,
+ Amount: g.Amount,
+ Used: g.Used,
+ Source: g.Source,
+ ExpireTime: g.ExpireTime,
+ RefID: g.RefID,
+ CreatedAt: g.CreatedAt,
+ })
+ }
+
+ item := buildUserListItem(user)
+ return &dto.UserDetailResponse{UserListItem: item, Quotas: quotaItems, Grants: grantItems}, nil
+}
+
+// Ban 封禁用户:临时(按天数)/永久,写封禁原因与时间。
+func (s *UserService) Ban(ctx context.Context, adminID int64, userUUID string, request *dto.UserBanRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserBan")
+ defer span.End()
+
+ user, err := s.userDao.UserGetByUUID(ctx, userUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.UserNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ now := nowUnix()
+ updates := map[string]any{
+ "ban_reason": strings.TrimSpace(request.Reason),
+ "ban_start": now,
+ "updated_by": adminID,
+ }
+ switch request.BanType {
+ case UserStatusTempBan:
+ if request.BanDays <= 0 {
+ return errcode.InvalidParams.WithDetails("临时禁用需填写封禁天数")
+ }
+ updates["status"] = UserStatusTempBan
+ updates["ban_expire"] = now + int64(request.BanDays)*86400
+ case UserStatusPermBan:
+ updates["status"] = UserStatusPermBan
+ updates["ban_expire"] = 0
+ default:
+ return errcode.InvalidParams.WithDetails("封禁类型不合法")
+ }
+
+ if err := s.userDao.UserUpdateByID(ctx, user.ID, updates); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// Unban 解封用户(恢复正常,清空封禁信息)。
+func (s *UserService) Unban(ctx context.Context, adminID int64, userUUID string, request *dto.UserUnbanRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserUnban")
+ defer span.End()
+
+ user, err := s.userDao.UserGetByUUID(ctx, userUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.UserNotFound
+ }
+ return errcode.DatabaseError
+ }
+ if user.Status != UserStatusTempBan && user.Status != UserStatusPermBan {
+ return nil // 幂等:非封禁状态无需处理。
+ }
+
+ updates := map[string]any{
+ "status": UserStatusNormal,
+ "ban_reason": "",
+ "ban_start": 0,
+ "ban_expire": 0,
+ "updated_by": adminID,
+ }
+ if err := s.userDao.UserUpdateByID(ctx, user.ID, updates); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// QuotaAdjust 额度发放:写入有有效期额度凭证(source=加量包)。
+// Cos 为一次性库存,AI/社区/衣柜 为有效期内每日加量;expire_days 天内有效。
+func (s *UserService) QuotaAdjust(ctx context.Context, adminID int64, userUUID string, request *dto.UserQuotaAdjustRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserQuotaAdjust")
+ defer span.End()
+
+ user, err := s.userDao.UserGetByUUID(ctx, userUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.UserNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ grant := &mysqlmodel.QuotaGrant{
+ UserID: user.ID,
+ QuotaType: request.QuotaType,
+ Amount: request.Amount,
+ Used: 0,
+ Source: QuotaGrantSourceAddon,
+ ExpireTime: nowUnix() + request.ExpireDays*86400,
+ RefID: "manual_" + genUUID(),
+ }
+ grant.CreatedBy = adminID
+ grant.UpdatedBy = adminID
+
+ if err := s.quotaGrantDao.QuotaGrantCreate(ctx, grant); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// GrantRevoke 回收额度凭证(软删除,按 id + user_id 归属校验防越权)。
+func (s *UserService) GrantRevoke(ctx context.Context, adminID int64, userUUID string, grantID int64) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserGrantRevoke")
+ defer span.End()
+
+ user, err := s.userDao.UserGetByUUID(ctx, userUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.UserNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ if _, err := s.quotaGrantDao.QuotaGrantGetByID(ctx, grantID); err != nil {
+ if isNotFound(err) {
+ return errcode.UserGrantNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ if err := s.quotaGrantDao.QuotaGrantSoftDelete(ctx, grantID, user.ID); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// VIPAdjust 人工调整用户会员(事务:更新会员字段 + 人工调整流水)。
+// 叠加语义(与购买发放一致):vip_expire = max(当前到期, now) + vip_days*86400;vip_days=0 表示取消会员。
+func (s *UserService) VIPAdjust(ctx context.Context, adminID int64, userUUID string, request *dto.UserVIPAdjustRequest) *errcode.Error {
+ ctx, span := global.Tracer.Start(ctx, "svc.AdminUserVIPAdjust")
+ defer span.End()
+
+ user, err := s.userDao.UserGetByUUID(ctx, userUUID)
+ if err != nil {
+ if isNotFound(err) {
+ return errcode.UserNotFound
+ }
+ return errcode.DatabaseError
+ }
+
+ now := nowUnix()
+
+ // 变更前快照(流水用)。
+ oldType := user.VIPType
+ oldExpire := user.VIPExpire
+ // 会员已过期时接口视角归一为非会员。
+ if oldExpire > 0 && oldExpire < now {
+ oldType = VIPTypeNone
+ }
+
+ var newType int8
+ var newExpire int64
+ if request.VIPDays <= 0 {
+ // 取消会员。
+ if request.VIPType != VIPTypeNone {
+ return errcode.InvalidParams.WithDetails("取消会员时 vip_type 应为 1")
+ }
+ newType = VIPTypeNone
+ newExpire = 0
+ } else {
+ if request.VIPType == VIPTypeNone {
+ return errcode.InvalidParams.WithDetails("赠送会员天数时 vip_type 不能为 1")
+ }
+ newType = request.VIPType
+ base := user.VIPExpire
+ if base < now {
+ base = now
+ }
+ newExpire = base + request.VIPDays*86400
+ }
+
+ flow := &mysqlmodel.VIPFlowLog{
+ UserID: user.ID,
+ ChangeType: VIPChangeTypeManual,
+ OldVIPType: oldType,
+ NewVIPType: newType,
+ OldVIPExpire: oldExpire,
+ Source: VIPSourceManual,
+ Reason: strings.TrimSpace(request.Reason),
+ }
+ // 会员已过期/从未开通时重置开始时间;续期保留原开始时间。
+ if newExpire > 0 && (oldExpire <= 0 || oldExpire <= now) {
+ user.VIPStart = now
+ }
+ user.VIPType = newType
+ user.VIPExpire = newExpire
+ if err := s.userDao.VIPAdjustWithFlow(ctx, user, flow); err != nil {
+ return errcode.DatabaseError
+ }
+ return nil
+}
+
+// defaultQuotaValue 返回某类额度的免费底值:
+// 优先取 global.QuotaSetting 配置(与业务服务 UserDefaultQuota 免费值对齐),
+// 未配置(指针为 nil)或负数时回落内置常量 DefaultQuota*。
+func defaultQuotaValue(quotaType int8) int64 {
+ cfg := global.QuotaSetting
+ switch quotaType {
+ case QuotaTypeCos:
+ if cfg != nil && cfg.Cos != nil && *cfg.Cos >= 0 {
+ return *cfg.Cos
+ }
+ return DefaultQuotaCos
+ case QuotaTypeAI:
+ if cfg != nil && cfg.AI != nil && *cfg.AI >= 0 {
+ return *cfg.AI
+ }
+ return DefaultQuotaAI
+ case QuotaTypeOutfitShare:
+ if cfg != nil && cfg.OutfitShare != nil && *cfg.OutfitShare >= 0 {
+ return *cfg.OutfitShare
+ }
+ return DefaultQuotaOutfitShare
+ case QuotaTypeClosetShare:
+ if cfg != nil && cfg.ClosetShare != nil && *cfg.ClosetShare >= 0 {
+ return *cfg.ClosetShare
+ }
+ return DefaultQuotaClosetShare
+ default:
+ return 0
+ }
+}
+
+// grantExpired 判断凭证是否失效:expire_time=0 表示跟随 VIP,其余按到期时间判断。
+func grantExpired(expireTime, vipExpire, now int64) bool {
+ if expireTime == 0 {
+ return vipExpire <= now
+ }
+ return expireTime <= now
+}
+
+// buildUserListItem 用户模型 → 列表项(会员已过期归一为非会员)。
+func buildUserListItem(u *mysqlmodel.User) dto.UserListItem {
+ vipType := u.VIPType
+ vipExpire := u.VIPExpire
+ if vipType != VIPTypeNone && vipExpire > 0 && vipExpire < nowUnix() {
+ vipType = VIPTypeNone
+ vipExpire = 0
+ }
+ return dto.UserListItem{
+ ID: u.ID,
+ UserUUID: u.UserUUID,
+ Username: u.Username,
+ Avatar: toImageURL(u.Avatar),
+ Sex: u.Sex,
+ Phone: u.Phone,
+ Status: u.Status,
+ BanReason: u.BanReason,
+ BanStart: u.BanStart,
+ BanExpire: u.BanExpire,
+ VIPType: vipType,
+ VIPExpire: vipExpire,
+ LastLoginTime: u.LastLoginTime,
+ CreatedAt: u.CreatedAt,
+ }
+}
+
+// toImageURL 头像地址兼容转换:以 http(s) 开头的历史完整 URL 直接透传,
+// 其余(COS 相对 key)转为带 CDN 鉴权签名的可访问 URL。
+func toImageURL(key string) string {
+ if key == "" || strings.HasPrefix(key, "http://") || strings.HasPrefix(key, "https://") {
+ return key
+ }
+ return cos.GetCosUrl(key)
+}
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..d9932f1
--- /dev/null
+++ b/main.go
@@ -0,0 +1,258 @@
+package main
+
+import (
+ "context"
+ "errors"
+ "fmt"
+ "io"
+ "log/slog"
+ "net/http"
+ "os"
+ "os/signal"
+ "syscall"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/redismodel"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/routers"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/setting"
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/tracing"
+
+ "github.com/gin-gonic/gin"
+ "go.opentelemetry.io/contrib/bridges/otelslog"
+ "go.opentelemetry.io/otel"
+ "gopkg.in/natefinch/lumberjack.v2"
+)
+
+func init() {
+ if err := setupSetting(); err != nil {
+ panic(err)
+ }
+
+ // OTel 需在 logger 之前初始化,使 LoggerProvider 就绪后 slog 可桥接到 OTel Logs。
+ setupOTel()
+
+ if err := setupSlogLogger(); err != nil {
+ panic(err)
+ }
+
+ if err := setupMysqlEngine(); err != nil {
+ panic(err)
+ }
+
+ if err := setupRedisEngine(); err != nil {
+ panic(err)
+ }
+}
+
+func main() {
+ gin.SetMode(global.ServerSetting.RunMode)
+
+ // 建管理员表并幂等创建初始超级管理员(依赖 MySQL 已就绪,故在 main 中执行)。
+ migrateAdminTables()
+ service.EnsureInitialSuperAdmin(context.Background())
+
+ router := routers.NewRouter()
+
+ s := &http.Server{
+ Addr: ":" + global.ServerSetting.HttpPort,
+ Handler: router,
+ ReadTimeout: time.Duration(global.ServerSetting.ReadTimeout) * time.Second,
+ WriteTimeout: time.Duration(global.ServerSetting.WriteTimeout) * time.Second,
+
+ // 限制http请求头的大小为1MB
+ MaxHeaderBytes: 1 << 20,
+ }
+
+ // 后台启动 HTTP 服务;启动失败(如端口占用)通过 channel 反馈主流程,避免进程「假存活」。
+ serverErr := make(chan error, 1)
+ go func() {
+ if err := s.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+ serverErr <- err
+ }
+ }()
+ slog.Info("server started", "port", global.ServerSetting.HttpPort)
+
+ // 等待退出信号或服务启动错误。
+ quit := make(chan os.Signal, 1)
+ signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
+
+ select {
+ case <-quit:
+ slog.Info("shutting down server...")
+ case err := <-serverErr:
+ slog.Error("http server start failed", "error", err)
+ }
+
+ // 优雅关闭:HTTP 与 OTel 使用独立 context,避免 HTTP 等待耗尽 OTel flush 的超时。
+ shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 5*time.Second)
+ defer shutdownCancel()
+ if err := s.Shutdown(shutdownCtx); err != nil {
+ slog.Error("http server shutdown error", "error", err)
+ }
+
+ if global.OTelShutdown != nil {
+ otelCtx, otelCancel := context.WithTimeout(context.Background(), 5*time.Second)
+ defer otelCancel()
+ if err := global.OTelShutdown(otelCtx); err != nil {
+ slog.Error("otel shutdown error", "error", err)
+ }
+ }
+ slog.Info("server exited")
+}
+
+// migrateAdminTables 仅迁移管理后台自建表(admin_users)。
+func migrateAdminTables() {
+ if err := mysqlmodel.AutoMigrateAdminTables(global.MysqlEngine); err != nil {
+ slog.Error("auto migrate admin tables failed", "error", err)
+ panic(err)
+ }
+}
+
+func setupSetting() error {
+ setting, err := setting.NewSetting()
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Server", &global.ServerSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Log", &global.LogSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Mysql", &global.MysqlSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Redis", &global.RedisSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Otel", &global.OtelSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("JWT", &global.JWTSetting)
+ if err != nil {
+ return err
+ }
+ // 校验 JWT 关键配置,防止密钥缺失导致可用空密钥伪造 token。
+ if global.JWTSetting == nil || global.JWTSetting.SecretKey == "" {
+ return fmt.Errorf("JWT secret key must not be empty")
+ }
+
+ err = setting.ReadSection("Admin", &global.AdminSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Quota", &global.QuotaSetting)
+ if err != nil {
+ return err
+ }
+
+ err = setting.ReadSection("Cos", &global.CosSetting)
+ if err != nil {
+ return err
+ }
+
+ // 校验 Server 配置(时间字段已按秒解析,此处仅做存在性校验)。
+ if global.ServerSetting == nil {
+ return fmt.Errorf("Server config section is missing")
+ }
+
+ return nil
+}
+
+func setupSlogLogger() error {
+ // 确保日志目录存在(lumberjack 不会自动创建父目录,目录缺失时文件日志会静默失效)。
+ if err := os.MkdirAll(global.LogSetting.LogSavePath, 0o755); err != nil {
+ return fmt.Errorf("create log dir: %w", err)
+ }
+
+ writer := &lumberjack.Logger{
+ Filename: global.LogSetting.LogSavePath + "/" + global.LogSetting.LogFileName + global.LogSetting.LogFileExt,
+ MaxSize: global.LogSetting.MaxSize,
+ MaxBackups: global.LogSetting.MaxBackups,
+ MaxAge: global.LogSetting.MaxAge,
+ Compress: true,
+ }
+
+ multiWriter := io.MultiWriter(writer, os.Stdout)
+
+ level := slog.LevelInfo
+ switch global.LogSetting.LogLevel {
+ case "Debug":
+ level = slog.LevelDebug
+ case "Warn":
+ level = slog.LevelWarn
+ case "Error":
+ level = slog.LevelError
+ default:
+ level = slog.LevelInfo
+ }
+
+ // 本地 JSON 日志(文件 + stdout),并注入 trace_id/span_id。
+ localHandler := tracing.OtelContextHandler{
+ Handler: slog.NewJSONHandler(multiWriter, &slog.HandlerOptions{
+ AddSource: true,
+ Level: level,
+ }),
+ }
+
+ // OTel 日志桥接:将 slog 记录导出到 OTel Logs(LoggerProvider 已在 setupOTel 就绪;
+ // 未启用 OTel 时为 no-op,不产生开销)。
+ otelHandler := otelslog.NewHandler("zt-closet-manage-backend")
+
+ // 扇出:本地日志 + OTel 日志同时输出。
+ slog.SetDefault(slog.New(tracing.NewFanoutHandler(localHandler, otelHandler)))
+
+ return nil
+}
+
+// setupMysqlEngine 初始化 MySQL 数据库连接。
+func setupMysqlEngine() error {
+ var err error
+ global.MysqlEngine, err = mysqlmodel.NewMysqlEngine(global.MysqlSetting)
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+// setupRedisEngine 初始化 Redis 连接。
+func setupRedisEngine() error {
+ var err error
+ global.RedisEngine, err = redismodel.NewRedisEngine(global.RedisSetting)
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+func setupOTel() {
+ tracer, shutdown, err := tracing.NewOTelProvider(global.OtelSetting)
+ // NewOTelProvider 在任何错误路径都会返回可用的 no-op tracer 与安全 shutdown。
+ global.Tracer = tracer
+ global.OTelShutdown = shutdown
+ if err != nil {
+ // 此时 logger 尚未就绪,用标准输出告警;已降级为 no-op。
+ fmt.Printf("[WARN] init otel failed, downgraded to no-op: %v\n", err)
+ }
+
+ name := "zt-closet-manage-backend"
+ if global.OtelSetting != nil && global.OtelSetting.ServiceName != "" {
+ name = global.OtelSetting.ServiceName
+ }
+ global.Meter = otel.Meter(name)
+}
diff --git a/pkg/app/response.go b/pkg/app/response.go
new file mode 100644
index 0000000..3bdf9c6
--- /dev/null
+++ b/pkg/app/response.go
@@ -0,0 +1,41 @@
+package app
+
+import (
+ "net/http"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
+ "github.com/gin-gonic/gin"
+)
+
+// Response 统一响应包装
+type Response struct {
+ Ctx *gin.Context
+}
+
+func NewResponse(c *gin.Context) *Response {
+ return &Response{Ctx: c}
+}
+
+// ToResponse 成功响应
+func (r *Response) ToResponse(data interface{}) {
+ if data == nil {
+ data = gin.H{}
+ }
+ r.Ctx.JSON(http.StatusOK, gin.H{
+ "code": errcode.Success.Code(),
+ "msg": errcode.Success.Msg(),
+ "data": data,
+ })
+}
+
+// ToErrorResponse 错误响应
+func (r *Response) ToErrorResponse(err *errcode.Error) {
+ response := gin.H{
+ "code": err.Code(),
+ "msg": err.Msg(),
+ }
+ if details := err.Details(); len(details) > 0 {
+ response["details"] = details
+ }
+ r.Ctx.JSON(err.StatusCode(), response)
+}
diff --git a/pkg/cos/cosurl.go b/pkg/cos/cosurl.go
new file mode 100644
index 0000000..d6eb2f2
--- /dev/null
+++ b/pkg/cos/cosurl.go
@@ -0,0 +1,35 @@
+// Package cos 提供 COS 下载 URL 生成(CDN 鉴权签名)。
+package cos
+
+import (
+ "crypto/md5"
+ "fmt"
+ "strconv"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+)
+
+// GetCosUrl 将 COS 相对 key 转为带 CDN 鉴权签名的完整 URL(复刻业务服务 upload.GetCosUrl)。
+//
+// 签名规则:sign = md5(CdnDownloadSecretKey + "/" + fileName + ts)。
+// 保护:fileName 为空、Cos 配置缺失或下载域名为空时,原样返回 fileName,避免未配置时 panic 或生成无效 URL。
+func GetCosUrl(fileName string) string {
+ if fileName == "" {
+ return ""
+ }
+ if global.CosSetting == nil || global.CosSetting.CosDownloadDomain == "" {
+ return fileName
+ }
+
+ ts := time.Now().Unix()
+ raw := global.CosSetting.CdnDownloadSecretKey + "/" + fileName + strconv.FormatInt(ts, 10)
+ sign := fmt.Sprintf("%x", md5.Sum([]byte(raw)))
+
+ return fmt.Sprintf("https://%s/%s?sign=%s&t=%d",
+ global.CosSetting.CosDownloadDomain,
+ fileName,
+ sign,
+ ts,
+ )
+}
diff --git a/pkg/errcode/admin_code.go b/pkg/errcode/admin_code.go
new file mode 100644
index 0000000..a762fa0
--- /dev/null
+++ b/pkg/errcode/admin_code.go
@@ -0,0 +1,60 @@
+package errcode
+
+// 管理后台业务错误码段位:15000 - 21999(独立进程,与业务服务码值无冲突)
+//
+// 细分:
+// 15000 - 15999 管理员域(登录/账号)
+// 16000 - 16999 用户管理域
+// 17000 - 17999 商品域
+// 18000 - 18999 订单/退款域
+// 20000 - 20999 内容审核域(穿搭/衣物/分享)
+// 21000 - 21999 通知域
+
+// ===== 管理员域(15000 - 15999) =====
+var (
+ AdminLoginFailed = NewError(15000, "账号或密码错误")
+ AdminDisabled = NewError(15001, "管理员账号已被禁用")
+ AdminNotFound = NewError(15002, "管理员不存在")
+ AdminUsernameExists = NewError(15003, "登录账号已存在")
+ AdminPasswordInvalid = NewError(15004, "密码格式不正确")
+ AdminOldPasswordWrong = NewError(15005, "原密码错误")
+ AdminCannotDeleteSelf = NewError(15006, "不能删除自己")
+ AdminCannotDisableSelf = NewError(15007, "不能禁用自己")
+ AdminCannotModifySuper = NewError(15008, "不能操作超级管理员账号")
+)
+
+// ===== 用户管理域(16000 - 16999) =====
+var (
+ UserNotFound = NewError(16000, "用户不存在")
+ UserQuotaNotFound = NewError(16001, "用户额度记录不存在")
+ UserQuotaInvalid = NewError(16002, "调整后的总配额不能小于已使用量")
+ UserVIPInvalid = NewError(16003, "VIP 参数不合法")
+ UserGrantNotFound = NewError(16004, "额度凭证不存在")
+)
+
+// ===== 商品域(17000 - 17999) =====
+var (
+ GoodsNotFound = NewError(17000, "商品不存在")
+ GoodsCodeExists = NewError(17001, "商品编码已存在")
+ GoodsPriceInvalid = NewError(17002, "商品价格不合法")
+)
+
+// ===== 订单/退款域(18000 - 18999) =====
+var (
+ OrderNotFound = NewError(18000, "订单不存在")
+ RefundNotFound = NewError(18001, "退款单不存在")
+ RefundStatusInvalid = NewError(18002, "当前退款状态不允许该操作")
+)
+
+// ===== 内容审核域(20000 - 20999) =====
+var (
+ OutfitNotFound = NewError(20000, "穿搭不存在")
+ OutfitAuditInvalid = NewError(20001, "当前状态不允许审核")
+ ClothesNotFound = NewError(20002, "衣物不存在")
+ ShareNotFound = NewError(20003, "分享不存在")
+)
+
+// ===== 通知域(21000 - 21999) =====
+var (
+ NotificationSendFailed = NewError(21000, "通知发送失败")
+)
diff --git a/pkg/errcode/common_code.go b/pkg/errcode/common_code.go
new file mode 100644
index 0000000..981b178
--- /dev/null
+++ b/pkg/errcode/common_code.go
@@ -0,0 +1,43 @@
+package errcode
+
+// 公共错误码段位:10000 - 19999
+//
+// 细分:
+// 10000 - 10999 通用 / 参数错误
+// 11000 - 11999 鉴权 / Token
+// 12000 - 12999 权限 / 资源
+// 19000 - 19999 系统级错误(DB、缓存、RPC)
+
+// 成功
+var Success = NewError(0, "成功")
+
+// ===== 通用错误(10000 - 10999) =====
+var (
+ InvalidParams = NewError(10000, "请求参数错误")
+ NotFound = NewError(10001, "资源不存在")
+ MethodNotAllow = NewError(10002, "请求方法不允许")
+ TooManyRequests = NewError(10003, "请求过于频繁")
+)
+
+// ===== 鉴权 / Token(11000 - 11999) =====
+var (
+ Unauthorized = NewError(11000, "未授权")
+ UnauthorizedTokenError = NewError(11001, "Token 鉴权失败")
+ UnauthorizedTokenTimeout = NewError(11002, "Token 已过期")
+ UnauthorizedTokenGenerate = NewError(11003, "Token 生成失败")
+ UnauthorizedTokenMissing = NewError(11004, "Token 缺失")
+)
+
+// ===== 权限(12000 - 12999) =====
+var (
+ Forbidden = NewError(12000, "无权限访问")
+)
+
+// ===== 系统错误(19000 - 19999) =====
+var (
+ ServerError = NewError(19000, "服务内部错误")
+ DatabaseError = NewError(19001, "数据库错误")
+ CacheError = NewError(19002, "缓存错误")
+ RPCError = NewError(19003, "下游服务调用失败")
+ UnknownError = NewError(19999, "未知错误")
+)
diff --git a/pkg/errcode/errcode.go b/pkg/errcode/errcode.go
new file mode 100644
index 0000000..af8a532
--- /dev/null
+++ b/pkg/errcode/errcode.go
@@ -0,0 +1,77 @@
+package errcode
+
+import (
+ "fmt"
+ "net/http"
+)
+
+// Error 业务错误
+type Error struct {
+ code int
+ msg string
+ details []string
+}
+
+// codes 用于注册时去重检查
+var codes = map[int]string{}
+
+// NewError 注册并创建一个错误码
+func NewError(code int, msg string) *Error {
+ if _, exists := codes[code]; exists {
+ panic(fmt.Sprintf("error code %d already exists, please change", code))
+ }
+ codes[code] = msg
+ return &Error{code: code, msg: msg}
+}
+
+func (e *Error) Error() string {
+ return fmt.Sprintf("error code: %d, msg: %s", e.code, e.msg)
+}
+
+func (e *Error) Code() int { return e.code }
+func (e *Error) Msg() string { return e.msg }
+func (e *Error) Details() []string { return e.details }
+
+func (e *Error) Msgf(args ...interface{}) string {
+ return fmt.Sprintf(e.msg, args...)
+}
+
+// WithDetails 附加详细信息(返回副本)
+func (e *Error) WithDetails(details ...string) *Error {
+ newError := *e
+ newError.details = append(newError.details, details...)
+ return &newError
+}
+
+// StatusCode 业务码 → HTTP 状态码
+// 仅对少数特殊错误返回非 200,其余统一 200,由前端按业务 code 处理
+func (e *Error) StatusCode() int {
+ switch e.code {
+ case Success.Code():
+ return http.StatusOK
+
+ // 鉴权类返回 401,便于前端拦截器统一处理跳转登录
+ case Unauthorized.Code(),
+ UnauthorizedTokenError.Code(),
+ UnauthorizedTokenTimeout.Code(),
+ UnauthorizedTokenMissing.Code():
+ return http.StatusUnauthorized
+
+ // 越权/无权限返回 403,便于网关与审计识别越权事件
+ case Forbidden.Code():
+ return http.StatusForbidden
+
+ // 限流返回 429,便于网关识别限流事件
+ case TooManyRequests.Code():
+ return http.StatusTooManyRequests
+
+ // 系统错误返回 500,便于运维监控告警
+ case ServerError.Code(),
+ DatabaseError.Code(),
+ CacheError.Code(),
+ RPCError.Code(),
+ UnknownError.Code():
+ return http.StatusInternalServerError
+ }
+ return http.StatusOK
+}
diff --git a/pkg/lzcwyjwt/lzcwyjwt.go b/pkg/lzcwyjwt/lzcwyjwt.go
new file mode 100644
index 0000000..2fb9e7b
--- /dev/null
+++ b/pkg/lzcwyjwt/lzcwyjwt.go
@@ -0,0 +1,125 @@
+package lzcwyjwt
+
+import (
+ "errors"
+ "time"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+ "github.com/golang-jwt/jwt/v5"
+)
+
+type TokenType string
+
+const (
+ TokenTypeAccess TokenType = "access"
+ TokenTypeRefresh TokenType = "refresh"
+)
+
+// Claims 管理员 JWT claims(与业务服务接口风格一致,字段替换为 AdminID)。
+type Claims struct {
+ AdminID int64 `json:"admin_id"`
+ TokenType TokenType `json:"token_type"`
+ jwt.RegisteredClaims
+}
+
+var (
+ ErrTokenInvalid = errors.New("token invalid")
+ ErrTokenExpired = errors.New("token expired")
+ ErrTokenWrongType = errors.New("token type mismatch")
+)
+
+func GenerateTokens(adminID int64) (accessToken, refreshToken string, err error) {
+ now := time.Now()
+ accessClaims := Claims{
+ AdminID: adminID,
+ TokenType: TokenTypeAccess,
+ RegisteredClaims: jwt.RegisteredClaims{
+ Issuer: global.JWTSetting.Issuer,
+ IssuedAt: jwt.NewNumericDate(now),
+ ExpiresAt: jwt.NewNumericDate(now.Add(time.Duration(global.JWTSetting.AccessTokenExpire) * time.Second)),
+ NotBefore: jwt.NewNumericDate(now),
+ },
+ }
+
+ refreshClaims := Claims{
+ AdminID: adminID,
+ TokenType: TokenTypeRefresh,
+ RegisteredClaims: jwt.RegisteredClaims{
+ Issuer: global.JWTSetting.Issuer,
+ IssuedAt: jwt.NewNumericDate(now),
+ ExpiresAt: jwt.NewNumericDate(now.Add(time.Duration(global.JWTSetting.RefreshTokenExpire) * time.Second)),
+ NotBefore: jwt.NewNumericDate(now),
+ },
+ }
+
+ accessToken, err = jwt.NewWithClaims(jwt.SigningMethodHS256, accessClaims).SignedString([]byte(global.JWTSetting.SecretKey))
+ if err != nil {
+ return
+ }
+
+ refreshToken, err = jwt.NewWithClaims(jwt.SigningMethodHS256, refreshClaims).SignedString([]byte(global.JWTSetting.SecretKey))
+ if err != nil {
+ return
+ }
+
+ return accessToken, refreshToken, nil
+}
+
+func ParseAccessToken(tokenString string) (*Claims, error) {
+ claims, err := parseToken(tokenString)
+ if err != nil {
+ return nil, err
+ }
+
+ // 校验 token 类型(防止 refresh token 被当 access token 用)
+ if claims.TokenType != TokenTypeAccess {
+ return nil, ErrTokenWrongType
+ }
+
+ return claims, nil
+}
+
+func ParseRefreshToken(tokenString string) (*Claims, error) {
+ claims, err := parseToken(tokenString)
+ if err != nil {
+ return nil, err
+ }
+
+ // 校验 token 类型(防止 access token 被当 refresh token 用)
+ if claims.TokenType != TokenTypeRefresh {
+ return nil, ErrTokenWrongType
+ }
+
+ return claims, nil
+}
+
+// parseToken 解析并校验 token 签名、签发方。
+func parseToken(tokenString string) (*Claims, error) {
+ token, err := jwt.ParseWithClaims(tokenString, &Claims{}, func(t *jwt.Token) (interface{}, error) {
+ // 验证签名算法
+ if _, ok := t.Method.(*jwt.SigningMethodHMAC); !ok {
+ return nil, ErrTokenInvalid
+ }
+ return []byte(global.JWTSetting.SecretKey), nil
+ })
+
+ if err != nil {
+ // 区分过期和其他错误
+ if errors.Is(err, jwt.ErrTokenExpired) {
+ return nil, ErrTokenExpired
+ }
+ return nil, err
+ }
+
+ claims, ok := token.Claims.(*Claims)
+ if !ok || !token.Valid {
+ return nil, ErrTokenInvalid
+ }
+
+ // 校验签发方,防止跨服务 token 混用。
+ if global.JWTSetting.Issuer != "" && claims.Issuer != global.JWTSetting.Issuer {
+ return nil, ErrTokenInvalid
+ }
+
+ return claims, nil
+}
diff --git a/pkg/setting/section.go b/pkg/setting/section.go
new file mode 100644
index 0000000..8f17907
--- /dev/null
+++ b/pkg/setting/section.go
@@ -0,0 +1,97 @@
+package setting
+
+// ServerSettingS 服务配置。时间字段单位为秒(int),避免 time.Duration 对整数配置按纳秒解析的歧义。
+type ServerSettingS struct {
+ Domain string // 服务域名(用于 CORS 允许来源)
+ RunMode string
+ HttpPort string
+ ReadTimeout int // 秒
+ WriteTimeout int // 秒
+}
+
+type LogSettingS struct {
+ LogSavePath string
+ LogFileName string
+ LogFileExt string
+ MaxSize int
+ MaxBackups int
+ MaxAge int
+ LogLevel string
+}
+
+type MysqlSettingS struct {
+ UserName string
+ Password string
+ Host string
+ Port int
+ DBName string
+ MaxIdleConns int
+ MaxOpenConns int
+ ConnMaxLifeTime int
+ ConnMaxIdleTime int
+}
+
+type RedisSettingS struct {
+ Host string
+ Port int
+ Password string
+ DB int
+ PoolSize int
+ MaxIdleConns int
+ MinIdleConns int
+ MaxRetryBackoff int
+ MinRetryBackoff int
+ MaxRetries int
+ DialTimeout int
+ ReadTimeout int
+ WriteTimeout int
+ PoolTimeout int
+}
+
+type OtelSettingS struct {
+ Enabled bool
+ ServiceName string
+ ServiceVersion string
+ Environment string
+ ExporterEndpoint string
+ Insecure bool
+ SamplerRatio float64
+}
+
+type JWTSettingS struct {
+ SecretKey string
+ Issuer string
+ AccessTokenExpire int // 秒
+ RefreshTokenExpire int // 秒
+}
+
+// AdminSettingS 管理后台专属配置。
+type AdminSettingS struct {
+ InitialUsername string // 初始超级管理员账号(服务启动时幂等创建)
+ InitialPassword string // 初始超级管理员密码(明文仅存配置,入库为 bcrypt 哈希)
+}
+
+// QuotaSettingS 免费额度底值配置(用于管理后台计算并展示「总额度」)。
+// 必须与业务服务(zt-closet-backend)的 UserDefaultQuota 免费值保持一致;
+// 使用指针类型以区分「未配置」与「显式配置为 0」,未配置或负数回落内置默认 20/3/10/5。
+type QuotaSettingS struct {
+ Cos *int64 // 免费上传额度(永久,不每天重置)
+ AI *int64 // 免费 AI 推荐额度(每日,每天 0 点重置)
+ OutfitShare *int64 // 免费社区分享额度(每日)
+ ClosetShare *int64 // 免费衣柜分享额度(每日)
+}
+
+// CosSettingS CDN 下载配置(仅用于把衣物图片/头像的相对 COS key 拼接为带鉴权签名的可访问 URL)。
+// 管理后台与业务服务共用同一 COS,此处的域名与鉴权密钥须与业务服务 configs/config.yaml 的 Cos 段一致。
+type CosSettingS struct {
+ CosDownloadDomain string // CDN 下载域名
+ CdnDownloadSecretKey string // CDN 下载鉴权密钥(机密,仅存 config.yaml)
+}
+
+func (s *Setting) ReadSection(k string, v any) error {
+ err := s.vp.UnmarshalKey(k, v)
+ if err != nil {
+ return err
+ }
+ return nil
+}
diff --git a/pkg/setting/setting.go b/pkg/setting/setting.go
new file mode 100644
index 0000000..42fdc86
--- /dev/null
+++ b/pkg/setting/setting.go
@@ -0,0 +1,24 @@
+package setting
+
+import (
+ "github.com/spf13/viper"
+)
+
+// Setting 封装 viper 配置读取能力。
+type Setting struct {
+ vp *viper.Viper
+}
+
+// NewSetting 初始化配置读取器,仅从 configs/config.yaml 读取配置。
+// 所有配置项一律在配置文件中直接填写,不支持环境变量覆盖。
+func NewSetting() (*Setting, error) {
+ vp := viper.New()
+ vp.AddConfigPath("configs/")
+ vp.SetConfigName("config")
+ vp.SetConfigType("yaml")
+ if err := vp.ReadInConfig(); err != nil {
+ return nil, err
+ }
+
+ return &Setting{vp: vp}, nil
+}
diff --git a/pkg/tracing/fanout.go b/pkg/tracing/fanout.go
new file mode 100644
index 0000000..dd51e11
--- /dev/null
+++ b/pkg/tracing/fanout.go
@@ -0,0 +1,68 @@
+package tracing
+
+import (
+ "context"
+ "errors"
+ "log/slog"
+)
+
+// FanoutHandler 是一个将日志记录扇出到多个 slog.Handler 的组合处理器,
+// 用于同时输出本地 JSON 日志与 OTel 日志桥接。
+type FanoutHandler struct {
+ handlers []slog.Handler
+}
+
+// NewFanoutHandler 创建扇出处理器(忽略 nil handler)。
+func NewFanoutHandler(handlers ...slog.Handler) *FanoutHandler {
+ filtered := make([]slog.Handler, 0, len(handlers))
+ for _, h := range handlers {
+ if h != nil {
+ filtered = append(filtered, h)
+ }
+ }
+ return &FanoutHandler{handlers: filtered}
+}
+
+// Enabled 任一子处理器启用即返回 true。
+func (f *FanoutHandler) Enabled(ctx context.Context, level slog.Level) bool {
+ for _, h := range f.handlers {
+ if h.Enabled(ctx, level) {
+ return true
+ }
+ }
+ return false
+}
+
+// Handle 将记录分发给每个启用的子处理器(各自使用副本,避免相互污染)。
+func (f *FanoutHandler) Handle(ctx context.Context, r slog.Record) error {
+ var errs []error
+ for _, h := range f.handlers {
+ if h.Enabled(ctx, r.Level) {
+ if err := h.Handle(ctx, r.Clone()); err != nil {
+ errs = append(errs, err)
+ }
+ }
+ }
+ return errors.Join(errs...)
+}
+
+// WithAttrs 为每个子处理器附加属性。
+func (f *FanoutHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
+ next := make([]slog.Handler, len(f.handlers))
+ for i, h := range f.handlers {
+ next[i] = h.WithAttrs(attrs)
+ }
+ return &FanoutHandler{handlers: next}
+}
+
+// WithGroup 为每个子处理器开启分组。
+func (f *FanoutHandler) WithGroup(name string) slog.Handler {
+ if name == "" {
+ return f
+ }
+ next := make([]slog.Handler, len(f.handlers))
+ for i, h := range f.handlers {
+ next[i] = h.WithGroup(name)
+ }
+ return &FanoutHandler{handlers: next}
+}
diff --git a/pkg/tracing/otel.go b/pkg/tracing/otel.go
new file mode 100644
index 0000000..c1031c8
--- /dev/null
+++ b/pkg/tracing/otel.go
@@ -0,0 +1,35 @@
+package tracing
+
+import (
+ "context"
+ "log/slog"
+
+ "go.opentelemetry.io/otel/trace"
+)
+
+type OtelContextHandler struct {
+ Handler slog.Handler
+}
+
+func (h OtelContextHandler) Handle(ctx context.Context, r slog.Record) error {
+ if span := trace.SpanFromContext(ctx); span.SpanContext().IsValid() {
+ sc := span.SpanContext()
+ r.AddAttrs(
+ slog.String("trace_id", sc.TraceID().String()),
+ slog.String("span_id", sc.SpanID().String()),
+ )
+ }
+ return h.Handler.Handle(ctx, r)
+}
+
+func (h OtelContextHandler) Enabled(ctx context.Context, level slog.Level) bool {
+ return h.Handler.Enabled(ctx, level)
+}
+
+func (h OtelContextHandler) WithAttrs(attrs []slog.Attr) slog.Handler {
+ return OtelContextHandler{Handler: h.Handler.WithAttrs(attrs)}
+}
+
+func (h OtelContextHandler) WithGroup(name string) slog.Handler {
+ return OtelContextHandler{Handler: h.Handler.WithGroup(name)}
+}
diff --git a/pkg/tracing/provider.go b/pkg/tracing/provider.go
new file mode 100644
index 0000000..b0ffdee
--- /dev/null
+++ b/pkg/tracing/provider.go
@@ -0,0 +1,154 @@
+package tracing
+
+import (
+ "context"
+ "errors"
+ "fmt"
+
+ "git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/setting"
+
+ "go.opentelemetry.io/contrib/instrumentation/runtime"
+ "go.opentelemetry.io/otel"
+ "go.opentelemetry.io/otel/attribute"
+ "go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc"
+ "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
+ "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
+ logglobal "go.opentelemetry.io/otel/log/global"
+ metricnoop "go.opentelemetry.io/otel/metric/noop"
+ "go.opentelemetry.io/otel/propagation"
+ sdklog "go.opentelemetry.io/otel/sdk/log"
+ sdkmetric "go.opentelemetry.io/otel/sdk/metric"
+ "go.opentelemetry.io/otel/sdk/resource"
+ sdktrace "go.opentelemetry.io/otel/sdk/trace"
+ "go.opentelemetry.io/otel/trace"
+ "go.opentelemetry.io/otel/trace/noop"
+)
+
+// defaultServiceName 缺省服务名。
+const defaultServiceName = "zt-closet-manage-backend"
+
+// noopShutdown 安全的空关闭函数。
+func noopShutdown(context.Context) error { return nil }
+
+// NewOTelProvider 初始化 OpenTelemetry 三大信号(Traces/Metrics/Logs)并通过 OTLP gRPC 导出。
+//
+// 返回:
+// - trace.Tracer:全局 Tracer(供 global.Tracer 使用);
+// - func(ctx) error:聚合的优雅关闭函数,进程退出时调用以 flush 三个 Provider;
+// - error:初始化错误。
+//
+// 行为约定:
+// - cfg.Enabled=false:返回 no-op Tracer 与空 Shutdown,不建立任何导出器(业务层 Tracer.Start 仍安全)。
+// - cfg.Insecure=true:OTLP gRPC 使用非 TLS(内网采集器)。
+// - 导出器采用惰性连接,采集器不可用时不阻断启动,仅后台重试。
+func NewOTelProvider(cfg *setting.OtelSettingS) (trace.Tracer, func(context.Context) error, error) {
+ name := defaultServiceName
+ if cfg != nil && cfg.ServiceName != "" {
+ name = cfg.ServiceName
+ }
+
+ // 未启用:降级为 no-op。
+ if cfg == nil || !cfg.Enabled {
+ return noop.NewTracerProvider().Tracer(name), noopShutdown, nil
+ }
+
+ ctx := context.Background()
+
+ res, err := resource.New(ctx, resource.WithAttributes(
+ attribute.String("service.name", name),
+ attribute.String("service.version", valueOr(cfg.ServiceVersion, "unknown")),
+ attribute.String("deployment.environment", valueOr(cfg.Environment, "unknown")),
+ ))
+ if err != nil {
+ return noop.NewTracerProvider().Tracer(name), noopShutdown, fmt.Errorf("otel build resource: %w", err)
+ }
+
+ endpoint := cfg.ExporterEndpoint
+
+ // ===== Traces =====
+ traceOpts := []otlptracegrpc.Option{otlptracegrpc.WithEndpoint(endpoint)}
+ if cfg.Insecure {
+ traceOpts = append(traceOpts, otlptracegrpc.WithInsecure())
+ }
+ traceExp, err := otlptracegrpc.New(ctx, traceOpts...)
+ if err != nil {
+ return noop.NewTracerProvider().Tracer(name), noopShutdown, fmt.Errorf("otel trace exporter: %w", err)
+ }
+
+ ratio := cfg.SamplerRatio
+ if ratio <= 0 {
+ ratio = 1.0
+ }
+ tp := sdktrace.NewTracerProvider(
+ sdktrace.WithBatcher(traceExp),
+ sdktrace.WithResource(res),
+ sdktrace.WithSampler(sdktrace.ParentBased(sdktrace.TraceIDRatioBased(ratio))),
+ )
+ otel.SetTracerProvider(tp)
+ otel.SetTextMapPropagator(propagation.NewCompositeTextMapPropagator(
+ propagation.TraceContext{},
+ propagation.Baggage{},
+ ))
+
+ // ===== Metrics =====
+ metricOpts := []otlpmetricgrpc.Option{otlpmetricgrpc.WithEndpoint(endpoint)}
+ if cfg.Insecure {
+ metricOpts = append(metricOpts, otlpmetricgrpc.WithInsecure())
+ }
+ metricExp, err := otlpmetricgrpc.New(ctx, metricOpts...)
+ if err != nil {
+ // 已建 trace,尽力关闭并恢复全局默认 provider,避免留下已关闭的 provider。
+ _ = tp.Shutdown(ctx)
+ otel.SetTracerProvider(noop.NewTracerProvider())
+ return noop.NewTracerProvider().Tracer(name), noopShutdown, fmt.Errorf("otel metric exporter: %w", err)
+ }
+ mp := sdkmetric.NewMeterProvider(
+ sdkmetric.WithResource(res),
+ sdkmetric.WithReader(sdkmetric.NewPeriodicReader(metricExp)),
+ )
+ otel.SetMeterProvider(mp)
+
+ // Go runtime 指标采集(GC、goroutine、内存等)。
+ if rerr := runtime.Start(runtime.WithMeterProvider(mp)); rerr != nil {
+ // 非致命,仅记录。
+ fmt.Printf("otel runtime metrics start failed: %v\n", rerr)
+ }
+
+ // ===== Logs =====
+ logOpts := []otlploggrpc.Option{otlploggrpc.WithEndpoint(endpoint)}
+ if cfg.Insecure {
+ logOpts = append(logOpts, otlploggrpc.WithInsecure())
+ }
+ logExp, err := otlploggrpc.New(ctx, logOpts...)
+ if err != nil {
+ _ = tp.Shutdown(ctx)
+ _ = mp.Shutdown(ctx)
+ otel.SetTracerProvider(noop.NewTracerProvider())
+ otel.SetMeterProvider(metricnoop.NewMeterProvider())
+ return noop.NewTracerProvider().Tracer(name), noopShutdown, fmt.Errorf("otel log exporter: %w", err)
+ }
+ lp := sdklog.NewLoggerProvider(
+ sdklog.WithResource(res),
+ sdklog.WithProcessor(sdklog.NewBatchProcessor(logExp)),
+ )
+ logglobal.SetLoggerProvider(lp)
+
+ // 聚合优雅关闭:依次 flush/关闭三个 Provider。
+ shutdown := func(ctx context.Context) error {
+ return errors.Join(
+ tp.Shutdown(ctx),
+ mp.Shutdown(ctx),
+ lp.Shutdown(ctx),
+ )
+ }
+
+ return tp.Tracer(name), shutdown, nil
+}
+
+// valueOr 返回 v,v 为空时返回 def。
+func valueOr(v, def string) string {
+ if v == "" {
+ return def
+ }
+ return v
+}