同步聊天修复到根目录pages/utils（与副本工程结构一致）

Co-authored-by: Cursor <cursoragent@cursor.com>

utils/xiaoxilj.js

@@ -2,6 +2,7 @@
  * 连接管理模块 - 订单群聊跳转（后端准备群 + 稳定连接）
  */
 import request from './request';
+import { persistGroupMeta } from './im-user.js';
 const app = getApp();
 
 function waitForConnection(expectedUserId, timeout = 15000) {
@@ -127,13 +128,25 @@ class ConnectionManager {
       }
 
       if (!app.globalData.groupInfoMap) app.globalData.groupInfoMap = {};
-      app.globalData.groupInfoMap[realGroupId] = {
+      const meta = {
         name: chatData.counterpartName || chatData.groupName || groupName,
         avatar,
         orderId: chatData.orderId || orderId,
         orderDesc: chatData.orderDesc || '',
         orderZhuangtai: chatData.orderZhuangtai,
+        dashouGoEasyId: chatData.dashouGoEasyId,
+        partnerGoEasyId: chatData.partnerGoEasyId,
+        dashouYonghuid: chatData.dashouYonghuid,
+        partnerYonghuid: chatData.partnerYonghuid,
+        dashouName: chatData.dashouName,
+        partnerName: chatData.partnerName,
+        dashouAvatar: chatData.dashouAvatar,
+        partnerAvatar: chatData.partnerAvatar,
+        counterpartId: chatData.counterpartId,
+        counterpartYonghuid: chatData.counterpartYonghuid,
       };
+      app.globalData.groupInfoMap[realGroupId] = meta;
+      persistGroupMeta(app, realGroupId, meta);
 
       await new Promise((resolve, reject) => {
         wx.goEasy.im.subscribeGroup({