feat: 数据补传改为整包上传，帮助中心补空状态

- equipment 数据补传一次上传整个列表（list 参数），注释掉 memberId
- helpCenter 问题列表补空数据展示
- userManagement 删除成员接口 v2 调整为 v6
- my 页面按钮字体加粗

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

miniprogram/pages/userManagement/userManagement.ts

@@ -67,7 +67,7 @@ const markSynced = (data: { sn: string; list: string[] }) =>
 
 /** 删除设备成员 */
 const deleteMember = (id: string) =>
-    del('weighingScale/v2/del/user', { id }, { loading: false })
+    del('weighingScale/v6/del/user', { id }, { loading: false })
 
 /** equipment 页传入的目标设备 */
 let targetDevice: { sn: string; deviceId: string; name: string; connected: boolean; connectDeviceInfo: string } | null = null