fix(weChat): 修正群聊ID赋值错误并优化初始化流程

- 将wechatChatroomId从contact.chatroomId改为contact.id以修复赋值错误
- 调整chatInitAPIdata中的初始化顺序，先获取群列表再处理唯一ID
- 修改getUniqueWechatAccountIds函数参数以支持群组数据

Cunkebao/src/store/module/weChat/weChat.ts

@@ -54,7 +54,7 @@ export const useWeChatStore = create<WeChatState>()(
           };
 
           if ("chatroomId" in contact && contact.chatroomId) {
-            params.wechatChatroomId = contact.chatroomId;
+            params.wechatChatroomId = contact.id;
           } else {
             params.wechatFriendId = contact.id;
           }