Merge remote-tracking branch 'origin/master'

lib/data/chat_data_mgr.dart

@@ -314,8 +314,11 @@ class ChatDataMgr {
       print('数据为空，无法插入');
     } else {
       record.insert(0, msg);
+     // print(MsgHandler.time);
+      //int after = DateTime.now().millisecondsSinceEpoch-MsgHandler.time;
+     // print('******插入数据 use $after');
+     // print('******record length ${record.length}  ${msg.sessionId}');
 
-      //record.add(msg);
       SqlUtil.insert(msg);
 
       updateLastRecordWithMsg(msg);

lib/utils/msgHandler.dart

@@ -483,6 +483,8 @@ class MsgHandler {
         }
       } else {
         //聊天消息
+        //time = DateTime.now().millisecondsSinceEpoch;
+        //print('******收到聊天消息 $time');
         int sessionId = chat.targetId;
         print('sessionId $sessionId');
         if (isGroup) {