bigfix

miniprogram/pages/closet-share-detail/closet-share-detail.ts

@@ -1,5 +1,6 @@
-import { request } from '../../utils/request'
+import { request, AUTH_EXPIRED_CODES } from '../../utils/request'
 import { ClosetShareDetail } from '../../types/models'
+import { ShareStatus } from '../../utils/config'
 import { formatDateTime } from '../../utils/format'
 
 Page({
@@ -9,30 +10,86 @@ Page({
     expireText: '',
     loading: true,
     invalid: false,
+    invalidTitle: '该分享已过期或已被取消',
+    invalidDesc: '分享链接已失效',
+    needLogin: false,
   },
 
   onLoad(query: Record<string, string>) {
     const uuid = query.uuid || ''
     this.setData({ uuid })
-    if (uuid) this.fetchDetail()
+    if (!uuid) {
+      // uuid 缺失时若不兜底，loading 会永久为 true，页面白屏且无法退出
+      this.setInvalid('链接不完整', '缺少分享标识，无法打开')
+      return
+    }
+    this.fetchDetail()
   },
 
   fetchDetail() {
     request<ClosetShareDetail>({ url: `/closet-share/${this.data.uuid}`, showError: false })
       .then((detail) => {
+        // 后端可能惰性过期：本地再校验一次状态与有效期，避免展示已失效内容
+        if (this.checkInvalid(detail)) return
+
         const expireText =
           detail.expire_time === 0 ? '长期有效' : `有效期至 ${formatDateTime(detail.expire_time)}`
         this.setData({ detail, expireText, loading: false })
       })
       .catch((e: any) => {
-        this.setData({ loading: false })
         const code = e && e.code
-        if (code === 90100 || code === 90101 || code === 90102) {
-          this.setData({ invalid: true })
+        if (AUTH_EXPIRED_CODES.indexOf(code) >= 0) {
+          // 查看分享需登录：给「去登录」出口，登录成功后回到本页
+          this.setData({
+            loading: false,
+            invalid: true,
+            needLogin: true,
+            invalidTitle: '请先登录',
+            invalidDesc: '登录后即可查看好友分享的衣柜',
+          })
+          return
+        }
+        if (code === 90101) {
+          this.setInvalid('分享已过期', '该分享链接已超过有效期')
+        } else if (code === 90102) {
+          this.setInvalid('分享已取消', '该分享已被创建者取消')
+        } else if (code === 90100) {
+          this.setInvalid('分享不存在', '该分享链接无效')
+        } else {
+          // 兜底：任何未知错误都不能停在空白页
+          this.setInvalid('加载失败', '请稍后重试')
         }
       })
   },
 
+  // 本地状态/有效期校验，返回 true 表示已置为失效态
+  checkInvalid(detail: ClosetShareDetail): boolean {
+    if (detail.status === ShareStatus.CANCELLED) {
+      this.setInvalid('分享已取消', '该分享已被创建者取消')
+      return true
+    }
+    if (detail.status === ShareStatus.BANNED) {
+      this.setInvalid('分享已封禁', '该分享内容违规，已停止展示')
+      return true
+    }
+    const now = Math.floor(Date.now() / 1000)
+    if (detail.status === ShareStatus.EXPIRED || (detail.expire_time > 0 && detail.expire_time < now)) {
+      this.setInvalid('分享已过期', '该分享链接已超过有效期')
+      return true
+    }
+    return false
+  },
+
+  setInvalid(title: string, desc: string) {
+    this.setData({
+      loading: false,
+      invalid: true,
+      needLogin: false,
+      invalidTitle: title,
+      invalidDesc: desc,
+    })
+  },
+
   onCancel() {
     wx.showModal({
       title: '取消分享',
@@ -44,7 +101,7 @@ Page({
         request({ url: `/closet-share/${this.data.uuid}/cancel`, method: 'POST' })
           .then(() => {
             wx.showToast({ title: '已取消', icon: 'success' })
-            setTimeout(() => wx.navigateBack(), 500)
+            ;(this as any).backTimer = setTimeout(() => wx.navigateBack(), 500)
           })
           .catch(() => {})
       },
@@ -54,4 +111,28 @@ Page({
   onBackHome() {
     wx.switchTab({ url: '/pages/wardrobe/wardrobe' })
   },
+
+  onGoLogin() {
+    const redirect = `/pages/closet-share-detail/closet-share-detail?uuid=${this.data.uuid}`
+    wx.navigateTo({
+      url: `/pages/login/login?redirect=${encodeURIComponent(redirect)}`,
+      fail: () => wx.switchTab({ url: '/pages/profile/profile' }),
+    })
+  },
+
+  onShareAppMessage() {
+    const name = (this.data.detail && this.data.detail.owner_name) || '好友'
+    return {
+      title: `${name} 向你分享了 TA 的衣柜`,
+      path: `/pages/closet-share-detail/closet-share-detail?uuid=${this.data.uuid}`,
+    }
+  },
+
+  onUnload() {
+    const timer = (this as any).backTimer
+    if (timer) {
+      clearTimeout(timer)
+      ;(this as any).backTimer = null
+    }
+  },
 })