feat: chat integration, tenant admin spec, backend chat service, miniprogram updates, DEMO moved to tmp, XCX-TEST removed, migrations & docs

apps/miniprogram/miniprogram/pages/task-detail/task-detail.ts

@@ -1,5 +1,5 @@
-import { mockTaskDetails } from '../../utils/mock-data'
 import type { TaskDetail, Note } from '../../utils/mock-data'
+import { fetchTaskDetail } from '../../services/api'
 import { sortByTimestamp } from '../../utils/sort'
 import { formatRelativeTime } from '../../utils/time'
 import { formatMoney } from '../../utils/money'
@@ -130,55 +130,45 @@ Page({
     this.loadData(id)
   },
 
-  loadData(id: string) {
+  async loadData(id: string) {
     this.setData({ pageState: 'loading' })
-    setTimeout(() => {
-      try {
-        const detail = mockTaskDetails.find((t) => t.id === id) || mockTaskDetails[0]
-        if (!detail) {
-          this.setData({ pageState: 'empty' })
-          return
-        }
-        
-        // 根据任务类型设置 Banner 背景
-        let bannerBgSvg = '/assets/images/banner-bg-red-aurora.svg'
-        if (detail.taskType === 'high_priority') {
-          bannerBgSvg = '/assets/images/banner-bg-red-aurora.svg'
-        } else if (detail.taskType === 'priority_recall') {
-          bannerBgSvg = '/assets/images/banner-bg-orange-aurora.svg'
-        } else if (detail.taskType === 'relationship') {
-          bannerBgSvg = '/assets/images/banner-bg-pink-aurora.svg'
-        } else if (detail.taskType === 'callback') {
-          bannerBgSvg = '/assets/images/banner-bg-teal-aurora.svg'
-        }
-        
-        // 添加更多 mock 备注
-        const mockNotes: Note[] = [
-          { id: 'note-1', content: '已通过微信联系王先生，表示对新到的斯诺克球桌感兴趣，周末可能来体验。', tagType: 'customer', tagLabel: '客户：王先生', createdAt: '2026-03-10T16:30', score: 10 },
-          { id: 'note-2', content: '王先生最近出差较多，到店频率降低。建议等他回来后再约。', tagType: 'customer', tagLabel: '客户：王先生', createdAt: '2026-03-05T14:20', score: 7.5 },
-          { id: 'note-3', content: '上次到店时推荐了会员续费活动，客户说考虑一下。', tagType: 'customer', tagLabel: '客户：王先生', createdAt: '2026-02-28T18:45', score: 6 },
-          { id: 'note-4', content: '客户对今天的服务非常满意，特别提到小燕的教学很专业。', tagType: 'customer', tagLabel: '客户：王先生', createdAt: '2026-02-20T21:15', score: 9.5 },
-          { id: 'note-5', content: '完成高优先召回任务。客户反馈最近工作太忙，这周末会来店里。', tagType: 'customer', tagLabel: '客户：王先生', createdAt: '2026-02-15T10:30', score: 8 },
-        ]
-        
-        // 附加 timeLabel 字段
-        const notesWithLabel = mockNotes.map((n) => ({
-          ...n,
-          timeLabel: formatRelativeTime(n.createdAt),
-        }))
-        const sorted = sortByTimestamp(notesWithLabel) as (Note & { timeLabel: string })[]
-        this.updateRelationshipDisplay(detail.heartScore)
-        this.setData({ 
-          pageState: 'normal', 
-          detail, 
-          sortedNotes: sorted,
-          debugHeartScore: detail.heartScore,
-          bannerBgSvg,
-        })
-      } catch (_e) {
-        this.setData({ pageState: 'error' })
+    try {
+      const detail = await fetchTaskDetail(id)
+      if (!detail) {
+        this.setData({ pageState: 'empty' })
+        return
       }
-    }, 500)
+      
+      // 根据任务类型设置 Banner 背景
+      let bannerBgSvg = '/assets/images/banner-bg-red-aurora.svg'
+      if (detail.taskType === 'high_priority') {
+        bannerBgSvg = '/assets/images/banner-bg-red-aurora.svg'
+      } else if (detail.taskType === 'priority_recall') {
+        bannerBgSvg = '/assets/images/banner-bg-orange-aurora.svg'
+      } else if (detail.taskType === 'relationship') {
+        bannerBgSvg = '/assets/images/banner-bg-pink-aurora.svg'
+      } else if (detail.taskType === 'callback') {
+        bannerBgSvg = '/assets/images/banner-bg-teal-aurora.svg'
+      }
+      
+      // 附加 timeLabel 字段
+      const notes = detail.notes || []
+      const notesWithLabel = notes.map((n: Note) => ({
+        ...n,
+        timeLabel: formatRelativeTime(n.createdAt),
+      }))
+      const sorted = sortByTimestamp(notesWithLabel) as (Note & { timeLabel: string })[]
+      this.updateRelationshipDisplay(detail.heartScore)
+      this.setData({ 
+        pageState: 'normal', 
+        detail, 
+        sortedNotes: sorted,
+        debugHeartScore: detail.heartScore,
+        bannerBgSvg,
+      })
+    } catch (_e) {
+      this.setData({ pageState: 'error' })
+    }
   },
 
   /** 更新关系等级显示 */
@@ -340,16 +330,19 @@ Page({
 
   /** 问问助手 */
   onAskAssistant() {
-    const customerId = this.data.detail?.id || ''
+    // CHANGE 2026-03-20 | T12.2: 从 task-detail 进入 chat 应传 taskId（非 customerId），
+    // 使 chat 页面使用 contextType=task 入口，同一 taskId 始终复用同一对话
+    const taskId = this.data.detail?.id || ''
     wx.navigateTo({
-      url: `/pages/chat/chat?customerId=${customerId}`,
+      url: `/pages/chat/chat?taskId=${taskId}`,
       fail: () => wx.showToast({ title: '页面跳转失败', icon: 'none' }),
     })
   },
 
   /** 查看全部服务记录 */
   onViewAllRecords() {
-    const customerId = this.data.detail?.id || ''
+    // CHANGE 2026-03-20 | T12.2: 使用后端返回的 customerId 而非 task id
+    const customerId = (this.data.detail as any)?.customerId || this.data.detail?.id || ''
     wx.navigateTo({
       url: `/pages/customer-service-records/customer-service-records?customerId=${customerId}`,
       fail: () => wx.showToast({ title: '页面跳转失败', icon: 'none' }),