update resp msg type

source/libs/transport/src/transSvr.c

@@ -400,10 +400,10 @@ static void uvPrepareSendData(SSvrMsg* smsg, uv_buf_t* wb) {
       destroyConnRegArg(pConn);
       transUnrefSrvHandle(pConn);
     } else {
-      if (pMsg->msgType == 0) {
+      pHead->msgType = pMsg->msgType;
+      // set up resp msg type
+      if (pHead->msgType == 0 && transMsgLenFromCont(pMsg->contLen) == sizeof(STransMsgHead)) {
         pHead->msgType = pConn->inType + 1;
-      } else {
-        pHead->msgType = pMsg->msgType + 1;
       }
     }
   }