完善，备份

@@ -291,13 +291,13 @@ public class DirectUtils {
 
         int size = list.size();
         if (0 < size && size < count) {
-            return new ResultJson<>("20200", "接收消息，成功！但是，该队列内只有" + size + "条消息", list);
+            String successCode = CustomExceptionType.RECEIVE_SUCCESS.getCode();
+            return new ResultJson<>(successCode, "接收消息，成功！但是，该队列内只有" + size + "条消息，不足" + count + "条", list);
         }
         return size > 0
                 ? ResultJson.success(CustomExceptionType.RECEIVE_SUCCESS, list)
                 : ResultJson.error(CustomExceptionType.RECEIVE_SERVER_EXCEPTION);
     }
-
 }