add

+/**************************************************************************
+* file:              dmpservice.cpp
+
+* Author:            wanzhongping
+* Date:              2020-12-31 17:31:17
+* Email:             zhongpingw@chinadci.com
+* copyright:         广州城市信息研究所有限公司
+***************************************************************************/
+
+#include "dmpservice.h"
+
+
+DmpService::DmpService() = default;
\ No newline at end of file