[AI Generated]: feat(device): 配网/绑定后下发主用户到设备并兜底超时

- configWifi 加 20s 超时与 settled 互锁，避免回调不触发导致 loading 死转
- supplementPersonal 提交后、connectedWifi 二次配网确认后均下发主用户
- 设备成员唯一标识从 idCard 切换为 userId，清理 MemberDisplay.idCard

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

miniprogram/pages/supplementPersonal/supplementPersonal.ts

@@ -1,5 +1,6 @@
 import { get, put } from '../../utils/request/index'
 import { lefuService } from '../../lefu/index'
+import type { DeviceMember } from '../../lefu/index'
 
 /** 表单数据模型 */
 interface PersonalForm {
@@ -243,9 +244,7 @@ Page({
 
         // connectDeviceInfo 存储时已 JSON.parse 为对象，提交时还原为 JSON 字符串
         const connectDeviceInfoRaw = wx.getStorageSync('connectDeviceInfo')
-        const connectDeviceInfo: string = connectDeviceInfoRaw
-            ? JSON.stringify(connectDeviceInfoRaw)
-            : ''
+        const connectDeviceInfo: string = connectDeviceInfoRaw ? JSON.stringify(connectDeviceInfoRaw) : ''
 
         const serverResult = this.data.serverResult as UserInfoFromServer
         const payload: UpdateUserPayload = {
@@ -263,7 +262,26 @@ Page({
             .then(res => {
                 const { connectDeviceInfo: _, ...userInfo } = res.result
                 wx.setStorageSync('userInfo', userInfo)
-                wx.switchTab({ url: '/pages/home/home' })
+
+                const mainUser: DeviceMember = {
+                    id: payload.userId,
+                    name: payload.realname,
+                    gender: payload.sex === 1 ? 1 : 0,
+                    age: parseInt(parsed.age, 10) || 0,
+                    height: payload.height,
+                    isSelf: true,
+                }
+
+                wx.showLoading({ title: '正在下发主用户...', mask: true })
+                lefuService.syncMembersToDevice([mainUser])
+                    .then(() => {
+                        wx.hideLoading()
+                        wx.switchTab({ url: '/pages/home/home' })
+                    })
+                    .catch((err: Error) => {
+                        wx.hideLoading()
+                        wx.showToast({ title: err.message || '主用户下发失败', icon: 'none' })
+                    })
             })
     }
 })