fix:分享

internal/dto/closet.go

@@ -32,6 +32,7 @@ type ClosetShareItemResponse struct {
 	Status       int8   `json:"status"`        // 1=正常 2=已取消 3=已过期 4=已封禁
 	OwnerName    string `json:"owner_name"`    // 分享者昵称（"分享给我的"列表返回）
 	OwnerAvatar  string `json:"owner_avatar"`  // 分享者头像（"分享给我的"列表返回）
+	CreatedAt    int64  `json:"created_at"`    // 分享创建时间（秒，前端合并排序用）
 }
 
 // ShareListRequest 我的分享列表

internal/dto/clothes.go

@@ -52,6 +52,7 @@ type ClothesUpdateByUUIDResponse struct{}
 
 type ClothesGetByUUIDRequest struct {
 	ClothesUUID string `json:"clothes_uuid" binding:"required"` // 衣物UUID
+	ShareUUID   string `json:"share_uuid"`                      // 可选：通过穿搭分享只读查看时携带（非属主）
 }
 
 // ClothesGetByUUIDResponse 衣物信息

internal/dto/outfit_share.go

@@ -0,0 +1,54 @@
+package dto
+
+// OutfitShareCreateRequest 创建穿搭分享
+type OutfitShareCreateRequest struct {
+	OutfitUUID string `json:"outfit_uuid" binding:"required"` // 穿搭UUID
+}
+
+// OutfitShareCreateResponse 创建穿搭分享响应
+type OutfitShareCreateResponse struct {
+	ShareUUID string `json:"share_uuid"` // 分享UUID，供他人访问分享详情
+}
+
+// OutfitShareDetailResponse 穿搭分享详情（访客 / 属主视角）
+type OutfitShareDetailResponse struct {
+	ShareUUID   string               `json:"share_uuid"`
+	OwnerName   string               `json:"owner_name"`
+	OwnerAvatar string               `json:"owner_avatar"`
+	Status      int8                 `json:"status"`   // 1=正常 2=已取消
+	IsOwner     bool                 `json:"is_owner"` // 是否本人分享
+	Outfit      OutfitCreateResponse `json:"outfit"`   // 穿搭内容（含 items 的 processed_image）
+}
+
+// OutfitShareItemResponse 穿搭分享列表项
+type OutfitShareItemResponse struct {
+	ShareUUID   string `json:"share_uuid"`
+	OutfitUUID  string `json:"outfit_uuid"`
+	OutfitName  string `json:"outfit_name"`
+	CoverImage  string `json:"cover_image"` // 封面（首件衣物抠图 URL，无则空）
+	ItemsCount  int    `json:"items_count"` // 包含衣物数量
+	Status      int8   `json:"status"`      // 1=正常 2=已取消
+	OwnerName   string `json:"owner_name"`  // 分享者昵称（"分享给我的"列表返回）
+	OwnerAvatar string `json:"owner_avatar"`
+	CreatedAt   int64  `json:"created_at"` // 分享创建时间（秒）
+}
+
+// OutfitShareListRequest 穿搭分享列表请求
+type OutfitShareListRequest struct {
+	PageRequest
+	Status int8 `form:"status" json:"status"` // 状态 1=正常 2=已取消（0 不筛选）
+}
+
+// OutfitShareListResponse 穿搭分享列表响应
+type OutfitShareListResponse struct {
+	PageResponse
+	List []OutfitShareItemResponse `json:"list"`
+}
+
+// OutfitShareCancelRequest 取消穿搭分享
+type OutfitShareCancelRequest struct {
+	ShareUUID string `json:"share_uuid" binding:"required"`
+}
+
+// OutfitShareCancelResponse 取消穿搭分享响应
+type OutfitShareCancelResponse struct{}

internal/mysqldao/outfit.go

@@ -108,6 +108,22 @@ func (d *OutfitDao) OutfitGetByID(ctx context.Context, id int64) (*mysqlmodel.Ou
 	return &outfit, nil
 }
 
+// OutfitGetByIDs 按主键 ID 批量查询穿搭
+func (d *OutfitDao) OutfitGetByIDs(ctx context.Context, ids []int64) ([]mysqlmodel.Outfit, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitGetByIDs")
+	defer span.End()
+
+	var list []mysqlmodel.Outfit
+	if len(ids) == 0 {
+		return list, nil
+	}
+	if err := d.db.WithContext(ctx).Where("id IN ?", ids).Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return list, nil
+}
+
 // OutfitGetByUUIDs 按 UUID 批量查询穿搭
 func (d *OutfitDao) OutfitGetByUUIDs(ctx context.Context, uuids []string) ([]mysqlmodel.Outfit, error) {
 	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitGetByUUIDs")

internal/mysqldao/outfit_share.go

@@ -0,0 +1,137 @@
+package mysqldao
+
+import (
+	"context"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/global"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/mysqlmodel"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+// OutfitShareDao 穿搭分享数据访问
+type OutfitShareDao struct {
+	db *gorm.DB
+}
+
+// NewOutfitShareDao 创建穿搭分享 DAO
+func NewOutfitShareDao() *OutfitShareDao {
+	return &OutfitShareDao{db: global.MysqlEngine}
+}
+
+// OutfitShareCreate 创建穿搭分享
+func (d *OutfitShareDao) OutfitShareCreate(ctx context.Context, share *mysqlmodel.OutfitShare) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareCreate")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Create(share).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitShareGetByUUID 按 UUID 查询穿搭分享
+func (d *OutfitShareDao) OutfitShareGetByUUID(ctx context.Context, shareUUID string) (*mysqlmodel.OutfitShare, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareGetByUUID")
+	defer span.End()
+
+	var share mysqlmodel.OutfitShare
+	if err := d.db.WithContext(ctx).Where("share_uuid = ?", shareUUID).First(&share).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return &share, nil
+}
+
+// OutfitShareUpdateStatus 更新穿搭分享状态（取消）
+func (d *OutfitShareDao) OutfitShareUpdateStatus(ctx context.Context, shareUUID string, status int8) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareUpdateStatus")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Model(&mysqlmodel.OutfitShare{}).
+		Where("share_uuid = ?", shareUUID).
+		UpdateColumn("status", status).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitShareListByUserID 分页查询我的穿搭分享（status 为 0 不筛选）
+func (d *OutfitShareDao) OutfitShareListByUserID(ctx context.Context, userID int64, status int8, page, pageSize int) ([]mysqlmodel.OutfitShare, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareListByUserID")
+	defer span.End()
+
+	var list []mysqlmodel.OutfitShare
+	var total int64
+	q := d.db.WithContext(ctx).Model(&mysqlmodel.OutfitShare{}).Where("user_id = ?", userID)
+	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
+}
+
+// OutfitShareReceiverDao 穿搭分享接收人数据访问
+type OutfitShareReceiverDao struct {
+	db *gorm.DB
+}
+
+// NewOutfitShareReceiverDao 创建穿搭分享接收人 DAO
+func NewOutfitShareReceiverDao() *OutfitShareReceiverDao {
+	return &OutfitShareReceiverDao{db: global.MysqlEngine}
+}
+
+// OutfitShareReceiverUpsert 幂等记录接收关系：唯一索引冲突时不做任何事，避免重复记录。
+func (d *OutfitShareReceiverDao) OutfitShareReceiverUpsert(ctx context.Context, shareUUID string, receiverUserID int64) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareReceiverUpsert")
+	defer span.End()
+
+	receiver := &mysqlmodel.OutfitShareReceiver{
+		ShareUUID:      shareUUID,
+		ReceiverUserID: receiverUserID,
+	}
+	if err := d.db.WithContext(ctx).Clauses(clause.OnConflict{DoNothing: true}).Create(receiver).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitShareReceivedList 联表分页查询某接收人收到的穿搭分享（status 为 0 不筛选）。
+func (d *OutfitShareReceiverDao) OutfitShareReceivedList(ctx context.Context, receiverUserID int64, status int8, page, pageSize int) ([]mysqlmodel.OutfitShare, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareReceivedList")
+	defer span.End()
+
+	var list []mysqlmodel.OutfitShare
+	var total int64
+
+	q := d.db.WithContext(ctx).
+		Model(&mysqlmodel.OutfitShare{}).
+		Joins("JOIN outfit_share_receivers r ON r.share_uuid = outfit_shares.share_uuid").
+		Where("r.receiver_user_id = ?", receiverUserID)
+	if status != 0 {
+		q = q.Where("outfit_shares.status = ?", status)
+	}
+	if err := q.Count(&total).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	if err := q.Select("outfit_shares.*").
+		Order("r.id DESC").
+		Offset((page - 1) * pageSize).
+		Limit(pageSize).
+		Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	return list, total, nil
+}

internal/mysqlmodel/outfit_share.go

@@ -0,0 +1,25 @@
+package mysqlmodel
+
+// OutfitShare 穿搭分享。
+type OutfitShare struct {
+	Model
+	ShareUUID string `gorm:"column:share_uuid"` // 分享UUID
+	UserID    int64  `gorm:"column:user_id"`    // 所属用户ID
+	OutfitID  int64  `gorm:"column:outfit_id"`  // 穿搭ID
+	Status    int8   `gorm:"column:status"`     // 分享状态 1=正常 2=用户取消
+}
+
+func (OutfitShare) TableName() string {
+	return "outfit_shares"
+}
+
+// OutfitShareReceiver 穿搭分享接收人关联（访问即视为收到，幂等）。
+type OutfitShareReceiver struct {
+	Model
+	ShareUUID      string `gorm:"column:share_uuid;uniqueIndex:uk_outfit_share_receiver,priority:1"`       // 分享UUID
+	ReceiverUserID int64  `gorm:"column:receiver_user_id;uniqueIndex:uk_outfit_share_receiver,priority:2"` // 接收人用户ID
+}
+
+func (OutfitShareReceiver) TableName() string {
+	return "outfit_share_receivers"
+}

internal/routers/api/v1/clothes.go

@@ -76,7 +76,7 @@ func (h *ClothesHandler) Get(c *gin.Context) {
 		response.ToErrorResponse(errcode.Unauthorized)
 		return
 	}
-	request := dto.ClothesGetByUUIDRequest{ClothesUUID: c.Param("uuid")}
+	request := dto.ClothesGetByUUIDRequest{ClothesUUID: c.Param("uuid"), ShareUUID: c.Query("share_uuid")}
 	if request.ClothesUUID == "" {
 		response.ToErrorResponse(errcode.InvalidParams)
 		return

internal/routers/api/v1/outfit_share.go

@@ -0,0 +1,125 @@
+package v1
+
+import (
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/dto"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/middleware"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/service"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/pkg/app"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/pkg/errcode"
+	"github.com/gin-gonic/gin"
+)
+
+// OutfitShareHandler 穿搭分享相关接口。
+type OutfitShareHandler struct {
+	svc *service.OutfitShareService
+}
+
+// NewOutfitShareHandler 创建穿搭分享 handler。
+func NewOutfitShareHandler() *OutfitShareHandler {
+	return &OutfitShareHandler{svc: service.NewOutfitShareService()}
+}
+
+// Create 创建穿搭分享。
+func (h *OutfitShareHandler) Create(c *gin.Context) {
+	response := app.NewResponse(c)
+	userID, ok := middleware.GetUserID(c.Request.Context())
+	if !ok {
+		response.ToErrorResponse(errcode.Unauthorized)
+		return
+	}
+	var request dto.OutfitShareCreateRequest
+	if err := c.ShouldBindJSON(&request); err != nil {
+		response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+		return
+	}
+	out, e := h.svc.Create(c.Request.Context(), userID, &request)
+	if e != nil {
+		response.ToErrorResponse(e)
+		return
+	}
+	response.ToResponse(out)
+}
+
+// List 分页查询我的穿搭分享。
+func (h *OutfitShareHandler) List(c *gin.Context) {
+	response := app.NewResponse(c)
+	userID, ok := middleware.GetUserID(c.Request.Context())
+	if !ok {
+		response.ToErrorResponse(errcode.Unauthorized)
+		return
+	}
+	var request dto.OutfitShareListRequest
+	if err := c.ShouldBindQuery(&request); err != nil {
+		response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+		return
+	}
+	out, e := h.svc.List(c.Request.Context(), userID, &request)
+	if e != nil {
+		response.ToErrorResponse(e)
+		return
+	}
+	response.ToResponse(out)
+}
+
+// ReceivedList 分页查询分享给我的穿搭分享。
+func (h *OutfitShareHandler) ReceivedList(c *gin.Context) {
+	response := app.NewResponse(c)
+	userID, ok := middleware.GetUserID(c.Request.Context())
+	if !ok {
+		response.ToErrorResponse(errcode.Unauthorized)
+		return
+	}
+	var request dto.OutfitShareListRequest
+	if err := c.ShouldBindQuery(&request); err != nil {
+		response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
+		return
+	}
+	out, e := h.svc.ListReceived(c.Request.Context(), userID, &request)
+	if e != nil {
+		response.ToErrorResponse(e)
+		return
+	}
+	response.ToResponse(out)
+}
+
+// Detail 查看穿搭分享详情（uuid 来自路径参数）。
+func (h *OutfitShareHandler) Detail(c *gin.Context) {
+	response := app.NewResponse(c)
+	userID, ok := middleware.GetUserID(c.Request.Context())
+	if !ok {
+		response.ToErrorResponse(errcode.Unauthorized)
+		return
+	}
+	shareUUID := c.Param("uuid")
+	if shareUUID == "" {
+		response.ToErrorResponse(errcode.InvalidParams)
+		return
+	}
+	out, e := h.svc.Detail(c.Request.Context(), userID, shareUUID)
+	if e != nil {
+		response.ToErrorResponse(e)
+		return
+	}
+	response.ToResponse(out)
+}
+
+// Cancel 取消穿搭分享（uuid 来自路径参数）。
+func (h *OutfitShareHandler) Cancel(c *gin.Context) {
+	response := app.NewResponse(c)
+	userID, ok := middleware.GetUserID(c.Request.Context())
+	if !ok {
+		response.ToErrorResponse(errcode.Unauthorized)
+		return
+	}
+	request := dto.OutfitShareCancelRequest{ShareUUID: c.Param("uuid")}
+	if request.ShareUUID == "" {
+		response.ToErrorResponse(errcode.InvalidParams)
+		return
+	}
+	out, e := h.svc.Cancel(c.Request.Context(), userID, &request)
+	if e != nil {
+		response.ToErrorResponse(e)
+		return
+	}
+	response.ToResponse(out)
+}

internal/routers/router.go

@@ -33,6 +33,7 @@ func NewRouter() *gin.Engine {
 	clothesHandler := v1.NewClothesHandler()
 	outfitHandler := v1.NewOutfitHandler()
 	closetHandler := v1.NewClosetShareHandler()
+	outfitShareHandler := v1.NewOutfitShareHandler()
 	collectHandler := v1.NewCollectHandler()
 	likeHandler := v1.NewLikeHandler()
 	notificationHandler := v1.NewNotificationHandler()
@@ -99,6 +100,13 @@ func NewRouter() *gin.Engine {
 		auth.GET("/closet-share/:uuid", closetHandler.Detail)
 		auth.POST("/closet-share/:uuid/cancel", closetHandler.Cancel)
 
+		// 穿搭分享
+		auth.POST("/outfit-share", outfitShareHandler.Create)
+		auth.GET("/outfit-share", outfitShareHandler.List)
+		auth.GET("/outfit-share/received", outfitShareHandler.ReceivedList)
+		auth.GET("/outfit-share/:uuid", outfitShareHandler.Detail)
+		auth.POST("/outfit-share/:uuid/cancel", outfitShareHandler.Cancel)
+
 		// 收藏
 		auth.POST("/collect", collectHandler.Collect)
 		auth.GET("/collect", collectHandler.List)

internal/service/closet.go

@@ -278,6 +278,7 @@ func (s *ClosetShareService) ListReceived(ctx context.Context, userID int64, req
 			Status:       sh.Status,
 			OwnerName:    ownerName,
 			OwnerAvatar:  ownerAvatar,
+			CreatedAt:    sh.CreatedAt,
 		})
 	}
 

internal/service/clothes.go

@@ -27,15 +27,21 @@ var imageProcessSem = make(chan struct{}, 10)
 
 // ClothesService 衣物业务服务。
 type ClothesService struct {
-	clothesDao *mysqldao.ClothesDao
-	userDao    *mysqldao.UserDao
+	clothesDao     *mysqldao.ClothesDao
+	userDao        *mysqldao.UserDao
+	outfitShareDao *mysqldao.OutfitShareDao
+	outfitDao      *mysqldao.OutfitDao
+	outfitItemDao  *mysqldao.OutfitItemDao
 }
 
 // NewClothesService 创建衣物服务。
 func NewClothesService() *ClothesService {
 	return &ClothesService{
-		clothesDao: mysqldao.NewClothesDao(),
-		userDao:    mysqldao.NewUserDao(),
+		clothesDao:     mysqldao.NewClothesDao(),
+		userDao:        mysqldao.NewUserDao(),
+		outfitShareDao: mysqldao.NewOutfitShareDao(),
+		outfitDao:      mysqldao.NewOutfitDao(),
+		outfitItemDao:  mysqldao.NewOutfitItemDao(),
 	}
 }
 
@@ -300,18 +306,66 @@ func (s *ClothesService) ProcessStatusGetByUUID(ctx context.Context, userID int6
 }
 
 // GetByUUID 获取衣物详情。
+// 属主始终可见；非属主仅允许携带有效穿搭分享（share_uuid）时，只读查看该分享穿搭内的衣物。
 func (s *ClothesService) GetByUUID(ctx context.Context, userID int64, request *dto.ClothesGetByUUIDRequest) (*dto.ClothesGetByUUIDResponse, *errcode.Error) {
 	ctx, span := global.Tracer.Start(ctx, "svc.ClothesGetByUUID")
 	defer span.End()
 
-	clothes, cerr := s.getOwnedClothes(ctx, request.ClothesUUID, userID)
-	if cerr != nil {
-		return nil, cerr
+	clothes, err := s.clothesDao.ClothesGetByUUID(ctx, request.ClothesUUID)
+	if err != nil {
+		if isNotFound(err) {
+			return nil, errcode.ClothesNotFound
+		}
+		return nil, errcode.DatabaseError
+	}
+	if clothes.UserID != userID {
+		if cerr := s.assertClothesVisibleViaOutfitShare(ctx, userID, request.ShareUUID, clothes.ID); cerr != nil {
+			return nil, cerr
+		}
 	}
 	response := buildClothesResponse(clothes)
 	return &response, nil
 }
 
+// assertClothesVisibleViaOutfitShare 校验非属主可通过某穿搭分享只读查看该衣物。
+func (s *ClothesService) assertClothesVisibleViaOutfitShare(ctx context.Context, userID int64, shareUUID string, clothesID int64) *errcode.Error {
+	if shareUUID == "" {
+		return errcode.ClothesNoPermission
+	}
+	share, err := s.outfitShareDao.OutfitShareGetByUUID(ctx, shareUUID)
+	if err != nil {
+		if isNotFound(err) {
+			return errcode.OutfitShareNotFound
+		}
+		return errcode.DatabaseError
+	}
+	if share.Status == ShareStatusCancelled {
+		return errcode.OutfitShareCancelled
+	}
+	outfit, oerr := s.outfitDao.OutfitGetByID(ctx, share.OutfitID)
+	if oerr != nil {
+		if isNotFound(oerr) {
+			return errcode.OutfitShareNotFound
+		}
+		return errcode.DatabaseError
+	}
+	// 访客查看要求穿搭仍公开可见（属主访问自己的分享始终可查看）。
+	if share.UserID != userID && !isOutfitPublicVisible(outfit) {
+		return errcode.OutfitShareNotFound
+	}
+	// 该衣物必须属于该分享的穿搭明细。
+	items, ierr := s.outfitItemDao.OutfitItemListByOutfitID(ctx, outfit.ID)
+	if ierr != nil {
+		return errcode.DatabaseError
+	}
+	for _, it := range items {
+		if it.ClothesID == clothesID {
+			return nil
+		}
+	}
+	return errcode.ClothesNoPermission
+}
+
 // UpdateByUUID 修改衣物属性（仅更新非空字段）。
 func (s *ClothesService) UpdateByUUID(ctx context.Context, userID int64, request *dto.ClothesUpdateByUUIDRequest) (*dto.ClothesUpdateByUUIDResponse, *errcode.Error) {
 	ctx, span := global.Tracer.Start(ctx, "svc.ClothesUpdateByUUID")

internal/service/outfit.go

@@ -325,7 +325,12 @@ func (s *OutfitService) createItems(ctx context.Context, outfitID int64, clothes
 
 // itemResponses 获取某穿搭的衣物明细（含图片 URL）。
 func (s *OutfitService) itemResponses(ctx context.Context, outfitID int64) ([]dto.OutfitItemResponse, error) {
-	items, err := s.outfitItemDao.OutfitItemListByOutfitID(ctx, outfitID)
+	return loadOutfitItemResponses(ctx, s.outfitItemDao, s.clothesDao, outfitID)
+}
+
+// loadOutfitItemResponses 获取某穿搭的衣物明细（含图片 URL），供穿搭详情与穿搭分享复用。
+func loadOutfitItemResponses(ctx context.Context, outfitItemDao *mysqldao.OutfitItemDao, clothesDao *mysqldao.ClothesDao, outfitID int64) ([]dto.OutfitItemResponse, error) {
+	items, err := outfitItemDao.OutfitItemListByOutfitID(ctx, outfitID)
 	if err != nil {
 		return nil, err
 	}
@@ -333,13 +338,13 @@ func (s *OutfitService) itemResponses(ctx context.Context, outfitID int64) ([]dt
 	for _, it := range items {
 		ids = append(ids, it.ClothesID)
 	}
-	clothesList, err := s.clothesDao.ClothesGetByIDs(ctx, ids)
+	clothesList, err := clothesDao.ClothesGetByIDs(ctx, ids)
 	if err != nil {
 		return nil, err
 	}
 	clothesByID := make(map[int64]mysqlmodel.Clothes, len(clothesList))
-	for _, c := range clothesList {
-		clothesByID[c.ID] = c
+	for i := range clothesList {
+		clothesByID[clothesList[i].ID] = clothesList[i]
 	}
 	resps := make([]dto.OutfitItemResponse, 0, len(items))
 	for _, it := range items {
@@ -402,11 +407,15 @@ func (s *OutfitService) buildOutfitListResponses(ctx context.Context, list []mys
 
 // buildOutfitItemResponse 组装穿搭明细（processed_image 转为可访问 URL）。
 func buildOutfitItemResponse(c *mysqlmodel.Clothes) dto.OutfitItemResponse {
-	img := c.ProcessedImage
-	if img != "" {
-		img = upload.GetCosUrl(img)
+	return dto.OutfitItemResponse{ClothesUUID: c.ClothesUUID, ProcessedImage: clothesImageURL(c.ProcessedImage)}
+}
+
+// clothesImageURL 将衣物抠图相对路径转为可访问 URL（空则返回空）。
+func clothesImageURL(processed string) string {
+	if processed == "" {
+		return ""
 	}
-	return dto.OutfitItemResponse{ClothesUUID: c.ClothesUUID, ProcessedImage: img}
+	return upload.GetCosUrl(processed)
 }
 
 // buildOutfitCreateResponse 组装穿搭响应。

internal/service/outfit_share.go

@@ -0,0 +1,272 @@
+package service
+
+import (
+	"context"
+	"log/slog"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/global"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/dto"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/mysqldao"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/mysqlmodel"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/pkg/errcode"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/pkg/upload"
+)
+
+// OutfitShareService 穿搭分享业务服务。
+type OutfitShareService struct {
+	shareDao      *mysqldao.OutfitShareDao
+	receiverDao   *mysqldao.OutfitShareReceiverDao
+	outfitDao     *mysqldao.OutfitDao
+	outfitItemDao *mysqldao.OutfitItemDao
+	clothesDao    *mysqldao.ClothesDao
+	userDao       *mysqldao.UserDao
+}
+
+// NewOutfitShareService 创建穿搭分享服务。
+func NewOutfitShareService() *OutfitShareService {
+	return &OutfitShareService{
+		shareDao:      mysqldao.NewOutfitShareDao(),
+		receiverDao:   mysqldao.NewOutfitShareReceiverDao(),
+		outfitDao:     mysqldao.NewOutfitDao(),
+		outfitItemDao: mysqldao.NewOutfitItemDao(),
+		clothesDao:    mysqldao.NewClothesDao(),
+		userDao:       mysqldao.NewUserDao(),
+	}
+}
+
+// Create 创建穿搭分享。仅能分享本人且已公开的穿搭；不消耗额度。
+func (s *OutfitShareService) Create(ctx context.Context, userID int64, request *dto.OutfitShareCreateRequest) (*dto.OutfitShareCreateResponse, *errcode.Error) {
+	ctx, span := global.Tracer.Start(ctx, "svc.OutfitShareCreate")
+	defer span.End()
+
+	outfit, err := s.outfitDao.OutfitGetByUUID(ctx, request.OutfitUUID)
+	if err != nil {
+		if isNotFound(err) {
+			return nil, errcode.OutfitNotFound
+		}
+		return nil, errcode.DatabaseError
+	}
+	if outfit.UserID != userID {
+		return nil, errcode.OutfitNoPermission
+	}
+	// 分享前提：穿搭已公开可见（否则对方打开后无法查看）。
+	if !isOutfitPublicVisible(outfit) {
+		return nil, errcode.InvalidParams.WithDetails("请先公开该穿搭再分享")
+	}
+
+	share := &mysqlmodel.OutfitShare{
+		ShareUUID: genUUID(),
+		UserID:    userID,
+		OutfitID:  outfit.ID,
+		Status:    ShareStatusNormal,
+	}
+	if err := s.shareDao.OutfitShareCreate(ctx, share); err != nil {
+		return nil, errcode.DatabaseError
+	}
+	return &dto.OutfitShareCreateResponse{ShareUUID: share.ShareUUID}, nil
+}
+
+// Detail 查看穿搭分享详情（访客 / 属主视角）。访客访问成功即记录接收关系。
+func (s *OutfitShareService) Detail(ctx context.Context, userID int64, shareUUID string) (*dto.OutfitShareDetailResponse, *errcode.Error) {
+	ctx, span := global.Tracer.Start(ctx, "svc.OutfitShareDetail")
+	defer span.End()
+
+	share, err := s.shareDao.OutfitShareGetByUUID(ctx, shareUUID)
+	if err != nil {
+		if isNotFound(err) {
+			return nil, errcode.OutfitShareNotFound
+		}
+		return nil, errcode.DatabaseError
+	}
+	if share.Status == ShareStatusCancelled {
+		return nil, errcode.OutfitShareCancelled
+	}
+
+	outfit, oerr := s.outfitDao.OutfitGetByID(ctx, share.OutfitID)
+	if oerr != nil {
+		// 穿搭已删除：分享视为失效
+		if isNotFound(oerr) {
+			return nil, errcode.OutfitShareNotFound
+		}
+		return nil, errcode.DatabaseError
+	}
+
+	isOwner := share.UserID == userID
+	// 访客视角：穿搭必须仍处于公开可见状态，否则分享失效
+	if !isOwner && !isOutfitPublicVisible(outfit) {
+		return nil, errcode.OutfitShareNotFound
+	}
+
+	items, lerr := loadOutfitItemResponses(ctx, s.outfitItemDao, s.clothesDao, outfit.ID)
+	if lerr != nil {
+		return nil, errcode.DatabaseError
+	}
+
+	// 记录接收关系：登录且非属主用户成功访问即视为收到，幂等，失败不阻断详情返回。
+	if userID > 0 && !isOwner {
+		if rerr := s.receiverDao.OutfitShareReceiverUpsert(ctx, shareUUID, userID); rerr != nil {
+			slog.WarnContext(ctx, "record outfit share receiver failed", "share_uuid", shareUUID, "user_id", userID, "error", rerr)
+		}
+	}
+
+	ownerName, ownerAvatar := "", ""
+	if owner, uerr := s.userDao.UserGetByID(ctx, share.UserID); uerr == nil {
+		ownerName = owner.Username
+		ownerAvatar = upload.AvatarURL(owner.Avatar)
+	}
+
+	return &dto.OutfitShareDetailResponse{
+		ShareUUID:   shareUUID,
+		OwnerName:   ownerName,
+		OwnerAvatar: ownerAvatar,
+		Status:      share.Status,
+		IsOwner:     isOwner,
+		Outfit:      buildOutfitCreateResponse(outfit, items),
+	}, nil
+}
+
+// List 分页查询我的穿搭分享。
+func (s *OutfitShareService) List(ctx context.Context, userID int64, request *dto.OutfitShareListRequest) (*dto.OutfitShareListResponse, *errcode.Error) {
+	ctx, span := global.Tracer.Start(ctx, "svc.OutfitShareList")
+	defer span.End()
+
+	page, pageSize := normalizePage(request.Page, request.PageSize)
+	list, total, err := s.shareDao.OutfitShareListByUserID(ctx, userID, request.Status, page, pageSize)
+	if err != nil {
+		return nil, errcode.DatabaseError
+	}
+	items, berr := s.buildShareItems(ctx, list)
+	if berr != nil {
+		return nil, errcode.DatabaseError
+	}
+	return &dto.OutfitShareListResponse{
+		PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+		List:         items,
+	}, nil
+}
+
+// ListReceived 分页查询"分享给我的"穿搭分享。
+func (s *OutfitShareService) ListReceived(ctx context.Context, userID int64, request *dto.OutfitShareListRequest) (*dto.OutfitShareListResponse, *errcode.Error) {
+	ctx, span := global.Tracer.Start(ctx, "svc.OutfitShareReceivedList")
+	defer span.End()
+
+	page, pageSize := normalizePage(request.Page, request.PageSize)
+	list, total, err := s.receiverDao.OutfitShareReceivedList(ctx, userID, request.Status, page, pageSize)
+	if err != nil {
+		return nil, errcode.DatabaseError
+	}
+	items, berr := s.buildShareItems(ctx, list)
+	if berr != nil {
+		return nil, errcode.DatabaseError
+	}
+
+	// 批量填充分享者信息。
+	ownerIDs := make([]int64, 0, len(list))
+	for _, sh := range list {
+		ownerIDs = append(ownerIDs, sh.UserID)
+	}
+	ownerByID := make(map[int64]mysqlmodel.User, len(ownerIDs))
+	if owners, oerr := s.userDao.UserGetByIDs(ctx, ownerIDs); oerr == nil {
+		for _, u := range owners {
+			ownerByID[u.ID] = u
+		}
+	}
+	for i := range items {
+		if owner, ok := ownerByID[list[i].UserID]; ok {
+			items[i].OwnerName = owner.Username
+			items[i].OwnerAvatar = upload.AvatarURL(owner.Avatar)
+		}
+	}
+
+	return &dto.OutfitShareListResponse{
+		PageResponse: dto.PageResponse{Total: total, Page: page, PageSize: pageSize},
+		List:         items,
+	}, nil
+}
+
+// Cancel 取消穿搭分享（校验归属）。
+func (s *OutfitShareService) Cancel(ctx context.Context, userID int64, request *dto.OutfitShareCancelRequest) (*dto.OutfitShareCancelResponse, *errcode.Error) {
+	ctx, span := global.Tracer.Start(ctx, "svc.OutfitShareCancel")
+	defer span.End()
+
+	share, err := s.shareDao.OutfitShareGetByUUID(ctx, request.ShareUUID)
+	if err != nil {
+		if isNotFound(err) {
+			return nil, errcode.OutfitShareNotFound
+		}
+		return nil, errcode.DatabaseError
+	}
+	if share.UserID != userID {
+		return nil, errcode.Forbidden
+	}
+	if err := s.shareDao.OutfitShareUpdateStatus(ctx, request.ShareUUID, ShareStatusCancelled); err != nil {
+		return nil, errcode.DatabaseError
+	}
+	return &dto.OutfitShareCancelResponse{}, nil
+}
+
+// ---- 内部辅助 ----
+
+// buildShareItems 批量组装分享列表项（一次性加载穿搭与首件衣物，避免 N+1）。
+func (s *OutfitShareService) buildShareItems(ctx context.Context, list []mysqlmodel.OutfitShare) ([]dto.OutfitShareItemResponse, error) {
+	items := make([]dto.OutfitShareItemResponse, 0, len(list))
+	if len(list) == 0 {
+		return items, nil
+	}
+
+	outfitIDs := make([]int64, 0, len(list))
+	for _, sh := range list {
+		outfitIDs = append(outfitIDs, sh.OutfitID)
+	}
+
+	outfits, err := s.outfitDao.OutfitGetByIDs(ctx, outfitIDs)
+	if err != nil {
+		return nil, err
+	}
+	outfitByID := make(map[int64]mysqlmodel.Outfit, len(outfits))
+	for i := range outfits {
+		outfitByID[outfits[i].ID] = outfits[i]
+	}
+
+	allItems, err := s.outfitItemDao.OutfitItemListByOutfitIDs(ctx, outfitIDs)
+	if err != nil {
+		return nil, err
+	}
+	countByOutfit := make(map[int64]int, len(outfitIDs))
+	firstClothesByOutfit := make(map[int64]int64, len(outfitIDs))
+	for _, it := range allItems {
+		countByOutfit[it.OutfitID]++
+		if _, ok := firstClothesByOutfit[it.OutfitID]; !ok {
+			firstClothesByOutfit[it.OutfitID] = it.ClothesID
+		}
+	}
+
+	clothesIDs := make([]int64, 0, len(firstClothesByOutfit))
+	for _, cid := range firstClothesByOutfit {
+		clothesIDs = append(clothesIDs, cid)
+	}
+	coverByClothesID := make(map[int64]string, len(clothesIDs))
+	if clothesList, cerr := s.clothesDao.ClothesGetByIDs(ctx, clothesIDs); cerr == nil {
+		for i := range clothesList {
+			coverByClothesID[clothesList[i].ID] = clothesImageURL(clothesList[i].ProcessedImage)
+		}
+	}
+
+	for _, sh := range list {
+		o := outfitByID[sh.OutfitID]
+		cover := ""
+		if cid, ok := firstClothesByOutfit[sh.OutfitID]; ok {
+			cover = coverByClothesID[cid]
+		}
+		items = append(items, dto.OutfitShareItemResponse{
+			ShareUUID:  sh.ShareUUID,
+			OutfitUUID: o.OutfitUUID,
+			OutfitName: o.OutfitName,
+			CoverImage: cover,
+			ItemsCount: countByOutfit[sh.OutfitID],
+			Status:     sh.Status,
+			CreatedAt:  sh.CreatedAt,
+		})
+	}
+	return items, nil
+}

pkg/errcode/misc_code.go

@@ -10,6 +10,10 @@ var (
 	ShareExpired   = NewError(90101, "分享已过期")
 	ShareCancelled = NewError(90102, "分享已取消")
 
+	// 穿搭分享（90103 - 90109）
+	OutfitShareNotFound  = NewError(90103, "穿搭分享不存在")
+	OutfitShareCancelled = NewError(90104, "穿搭分享已取消")
+
 	// 点赞/收藏/社区（90200 - 90299）
 	TargetNotFound = NewError(90200, "目标内容不存在")
 	LikeFailed     = NewError(90201, "点赞操作失败")

pkg/migration/000019_create_outfit_shares.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE IF EXISTS `outfit_share_receivers`;
+DROP TABLE IF EXISTS `outfit_shares`;

pkg/migration/000019_create_outfit_shares.up.sql

@@ -0,0 +1,31 @@
+CREATE TABLE `outfit_shares` (
+    `id`         BIGINT      NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+    `created_at` BIGINT      NOT NULL DEFAULT 0 COMMENT '创建时间',
+    `updated_at` BIGINT      NOT NULL DEFAULT 0 COMMENT '更新时间',
+    `deleted_at` BIGINT      NOT NULL DEFAULT 0 COMMENT '删除时间（0 表示未删除）',
+    `created_by` BIGINT      NOT NULL DEFAULT 0 COMMENT '创建人',
+    `updated_by` BIGINT      NOT NULL DEFAULT 0 COMMENT '更新人',
+    `deleted_by` BIGINT      NOT NULL DEFAULT 0 COMMENT '删除人',
+    `share_uuid` VARCHAR(64) NOT NULL DEFAULT '' COMMENT '分享UUID',
+    `user_id`    BIGINT      NOT NULL DEFAULT 0 COMMENT '所属用户ID',
+    `outfit_id`  BIGINT      NOT NULL DEFAULT 0 COMMENT '穿搭ID',
+    `status`     TINYINT     NOT NULL DEFAULT 0 COMMENT '分享状态 1=正常 2=用户取消',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_outfit_shares_uuid` (`share_uuid`),
+    KEY `idx_outfit_shares_user_status` (`user_id`, `status`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '穿搭分享表';
+
+CREATE TABLE `outfit_share_receivers` (
+    `id`               BIGINT      NOT NULL AUTO_INCREMENT COMMENT '主键ID',
+    `created_at`       BIGINT      NOT NULL DEFAULT 0 COMMENT '创建时间',
+    `updated_at`       BIGINT      NOT NULL DEFAULT 0 COMMENT '更新时间',
+    `deleted_at`       BIGINT      NOT NULL DEFAULT 0 COMMENT '删除时间（0 表示未删除）',
+    `created_by`       BIGINT      NOT NULL DEFAULT 0 COMMENT '创建人',
+    `updated_by`       BIGINT      NOT NULL DEFAULT 0 COMMENT '更新人',
+    `deleted_by`       BIGINT      NOT NULL DEFAULT 0 COMMENT '删除人',
+    `share_uuid`       VARCHAR(64) NOT NULL DEFAULT '' COMMENT '分享UUID',
+    `receiver_user_id` BIGINT      NOT NULL DEFAULT 0 COMMENT '接收人用户ID',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_outfit_share_receiver` (`share_uuid`, `receiver_user_id`),
+    KEY `idx_outfit_share_receivers_user` (`receiver_user_id`)
+) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '穿搭分享接收人关联表';

接口文档.md

@@ -21,7 +21,7 @@
   - [2.6 幂等与重试](#26-幂等与重试)
   - [2.7 需要轮询的场景](#27-需要轮询的场景)
   - [2.8 CORS 与链路追踪](#28-cors-与链路追踪)
-- [3. 接口总表（43 个）](#3-接口总表43-个)
+- [3. 接口总表（48 个）](#3-接口总表48-个)
 - [4. 公共数据结构](#4-公共数据结构)
 - [5. 接口详解](#5-接口详解)
   - [5.1 用户模块](#51-用户模块)
@@ -31,10 +31,11 @@
   - [5.5 穿搭模块](#55-穿搭模块)
   - [5.6 AI 推荐模块](#56-ai-推荐模块)
   - [5.7 衣柜分享模块](#57-衣柜分享模块)
-  - [5.8 收藏与点赞模块](#58-收藏与点赞模块)
-  - [5.9 通知模块](#59-通知模块)
-  - [5.10 商品模块](#510-商品模块)
-  - [5.11 订单与退款模块](#511-订单与退款模块)
+  - [5.8 穿搭分享模块](#58-穿搭分享模块)
+  - [5.9 收藏与点赞模块](#59-收藏与点赞模块)
+  - [5.10 通知模块](#510-通知模块)
+  - [5.11 商品模块](#511-商品模块)
+  - [5.12 订单与退款模块](#512-订单与退款模块)
 - [6. 业务逻辑与状态机](#6-业务逻辑与状态机)
 - [7. 核心调用时序图](#7-核心调用时序图)
 - [8. 错误码全表](#8-错误码全表)
@@ -239,7 +240,7 @@ Authorization: Bearer <access_token>
 
 ---
 
-## 3. 接口总表（43 个）
+## 3. 接口总表（48 个）
 
 ### 健康检查（1）
 
@@ -310,6 +311,16 @@ Authorization: Bearer <access_token>
 | GET | `/closet-share/:uuid` | 分享详情（属主 / 访客视角） |
 | POST | `/closet-share/:uuid/cancel` | 取消分享 |
 
+**穿搭分享（5）**
+
+| 方法 | 路径 | 说明 |
+| --- | --- | --- |
+| POST | `/outfit-share` | 创建穿搭分享（不扣额度，需穿搭已公开） |
+| GET | `/outfit-share` | 我的穿搭分享列表 |
+| GET | `/outfit-share/received` | 分享给我的穿搭分享 |
+| GET | `/outfit-share/:uuid` | 穿搭分享详情（属主 / 访客视角） |
+| POST | `/outfit-share/:uuid/cancel` | 取消穿搭分享 |
+
 **收藏 / 点赞（5）**
 
 | 方法 | 路径 | 说明 |
@@ -771,15 +782,21 @@ Authorization: Bearer <access_token>
 
 #### GET `/clothes/:uuid` — 衣物详情（鉴权）
 
-**请求**（path）
+**请求**（path + query）
 
 | 参数 | 类型 | 必填 | 说明 |
 | --- | --- | --- | --- |
 | uuid | string | ✅ | 衣物 UUID |
+| share_uuid | string | 否 | 穿搭分享 UUID：非属主通过穿搭分享只读查看该分享穿搭内的衣物时必传 |
 
 **响应** `data` = [衣物对象](#42-衣物对象-clothesitem)
 
-**错误码**：`10000` 参数错误（uuid 为空）· `50000` 衣物不存在 · `50005` 无权操作该衣物
+**业务逻辑（可见性）**
+
+- 属主：始终可见。
+- 非属主：**仅当携带有效 `share_uuid`**（该分享正常、穿搭仍公开可见、且该衣物属于该分享的穿搭明细）时返回**只读**衣物信息；否则 `50005`。
+
+**错误码**：`10000` 参数错误（uuid 为空）· `50000` 衣物不存在 · `50005` 无权操作该衣物 · `90103` 穿搭分享不存在（含穿搭已删除 / 取消公开）· `90104` 穿搭分享已取消
 
 ---
 
@@ -1125,6 +1142,7 @@ Authorization: Bearer <access_token>
 | status | int | `1`=正常 `2`=已取消 `3`=已过期 `4`=已封禁 |
 | owner_name | string | 分享者昵称（本接口暂不返回，恒为空） |
 | owner_avatar | string | 分享者头像（本接口暂不返回，恒为空） |
+| created_at | int64 | 分享创建时间（秒，前端合并排序用） |
 
 > ⚠️ **过期是"惰性"的**：`expire_time` 到了但没人访问时，列表里 `status` 可能仍是 `1`，直到有人访问详情才变成 `3`。**前端应同时判断 `status` 与 `expire_time`** 来展示"已过期"。
 
@@ -1214,7 +1232,122 @@ Authorization: Bearer <access_token>
 
 ---
 
-### 5.8 收藏与点赞模块
+### 5.8 穿搭分享模块
+
+**状态枚举** `status`：`1`=正常 `2`=用户取消
+
+> 穿搭分享用于把「自己的公开穿搭」以链接形式分享给好友。与衣柜分享不同，**创建分享不消耗任何额度**，但**要求穿搭已公开可见**（`is_public=2` 且 `audit_status=2` 且 `status=1`）；一旦穿搭取消公开或被删除，相关分享即视为失效。
+
+#### POST `/outfit-share` — 创建穿搭分享（鉴权）
+
+**业务逻辑**
+
+1. 仅能分享**本人**的穿搭（他人 → `40004`）。
+2. 穿搭必须已公开可见，否则 `10000` + `details:["请先公开该穿搭再分享"]`。
+3. **不扣额度**；创建成功后返回 `share_uuid`，分享链接携带该值。
+
+**请求**（json）
+
+| 参数 | 类型 | 必填 | 说明 |
+| --- | --- | --- | --- |
+| outfit_uuid | string | ✅ | 穿搭 UUID |
+
+**响应** `data`
+
+| 字段 | 类型 | 说明 |
+| --- | --- | --- |
+| share_uuid | string | 分享 UUID，供他人访问分享详情 |
+
+**错误码**：`10000` 参数错误 · `40000` 穿搭不存在 · `40004` 无权操作该穿搭 · `19001` 数据库错误
+
+---
+
+#### GET `/outfit-share` — 我的穿搭分享列表（鉴权）
+
+**请求**（query）
+
+| 参数 | 类型 | 必填 | 说明 |
+| --- | --- | --- | --- |
+| page | int | 否 | 页码，默认 1 |
+| page_size | int | 否 | 每页数量，默认 10，最大 50 |
+| status | int | 否 | `1`=正常 `2`=已取消；不传 = 全部 |
+
+**响应** `data.list[]`
+
+| 字段 | 类型 | 说明 |
+| --- | --- | --- |
+| share_uuid | string | 分享 UUID |
+| outfit_uuid | string | 穿搭 UUID |
+| outfit_name | string | 穿搭名称 |
+| cover_image | string | 封面（首件衣物抠图 URL，无则空） |
+| items_count | int | 包含衣物数量 |
+| status | int | `1`=正常 `2`=已取消 |
+| owner_name | string | 分享者昵称（本接口不返回，恒为空） |
+| owner_avatar | string | 分享者头像（本接口不返回，恒为空） |
+| created_at | int64 | 分享创建时间（秒） |
+
+**错误码**：`10000` 参数错误 · `19001` 数据库错误
+
+---
+
+#### GET `/outfit-share/received` — 分享给我的穿搭分享（鉴权）
+
+**业务逻辑**
+
+- "访问即视为收到"：登录用户（非分享属主）成功访问他人穿搭分享详情时，自动记录接收关系；重复访问不重复记录，属主访问不记录。
+- 列表按接收记录倒序分页返回，支持按 `status` 筛选。
+- 字段同「我的穿搭分享列表」，并额外返回 `owner_name` / `owner_avatar`。
+
+**错误码**：`10000` 参数错误 · `19001` 数据库错误
+
+---
+
+#### GET `/outfit-share/:uuid` — 穿搭分享详情（鉴权，属主 / 访客视角）
+
+**业务逻辑**
+
+- 属主与访客都可访问（需已登录，`is_owner` 区分视角）。
+- **访客访问成功即记录接收关系**；属主访问不记录。
+- 分享已取消 → `90104`；分享不存在或对应穿搭已删除 / 取消公开 → `90103`。
+
+**请求**（path）
+
+| 参数 | 类型 | 必填 | 说明 |
+| --- | --- | --- | --- |
+| uuid | string | ✅ | 分享 UUID |
+
+**响应** `data`
+
+| 字段 | 类型 | 说明 |
+| --- | --- | --- |
+| share_uuid | string | 分享 UUID |
+| owner_name | string | 分享者昵称 |
+| owner_avatar | string | 分享者头像 |
+| status | int | `1`=正常 `2`=已取消 |
+| is_owner | bool | 是否本人分享 |
+| outfit | object | [穿搭对象](#43-穿搭对象-outfititem)，`items[]` 含 `processed_image`（可直接展示） |
+
+**错误码**：`10000` 参数错误 · `90103` 穿搭分享不存在（含穿搭已删除 / 取消公开）· `90104` 穿搭分享已取消
+
+---
+
+#### POST `/outfit-share/:uuid/cancel` — 取消穿搭分享（鉴权）
+
+**业务逻辑**：**仅属主可操作**，他人 → `12000`（HTTP 403）；置 `status=2`，不可逆。
+
+**请求**（path）
+
+| 参数 | 类型 | 必填 | 说明 |
+| --- | --- | --- | --- |
+| uuid | string | ✅ | 分享 UUID |
+
+**响应** `data` = `{}`
+
+**错误码**：`10000` 参数错误 · `12000` 无权限访问（403）· `90103` 穿搭分享不存在 · `19001` 数据库错误
+
+---
+
+### 5.9 收藏与点赞模块
 
 **动作枚举** `action`：`1`=执行（点赞/收藏）`2`=取消。两个接口都**幂等**，重复提交无副作用。
 
@@ -1309,7 +1442,7 @@ Authorization: Bearer <access_token>
 
 ---
 
-### 5.9 通知模块
+### 5.10 通知模块
 
 **`is_read` 取值**：⚠️ `1`=**未读** `2`=**已读**（非常规的 0/1，也不是布尔值）
 **`msg_type` 取值**：`1`=点赞通知 `2`=订单通知 `3`=系统通知（当前代码无发送点，预留）
@@ -1387,7 +1520,7 @@ Authorization: Bearer <access_token>
 
 ---
 
-### 5.10 商品模块（公开，无需登录）
+### 5.11 商品模块（公开，无需登录）
 
 **`goods_type` 枚举**：`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
 **`status`**：`1`=上架 `2`=下架（列表只返回上架商品）
@@ -1421,7 +1554,7 @@ Authorization: Bearer <access_token>
 
 ---
 
-### 5.11 订单与退款模块
+### 5.12 订单与退款模块
 
 **`order_status` 枚举**：`1`=待支付 `2`=已支付 `3`=已取消 `4`=已过期 `5`=已退款
 **退款 `status` 枚举**：`0`=待处理 `1`=退款中 `2`=退款成功 `3`=退款失败
@@ -2039,6 +2172,8 @@ sequenceDiagram
 | 90100 | 分享不存在 | 200 |
 | 90101 | 分享已过期 | 200 |
 | 90102 | 分享已取消 | 200 |
+| 90103 | 穿搭分享不存在 | 200 |
+| 90104 | 穿搭分享已取消 | 200 |
 | 90200 | 目标内容不存在 | 200 |
 | 90201 | 点赞操作失败 | 200 |
 | 90202 | 收藏操作失败 | 200 |