diff --git a/common/common.go b/common/common.go
index ab7c238..f5aa9cb 100644
--- a/common/common.go
+++ b/common/common.go
@@ -1,10 +1,5 @@
-/******************************************************************************
- * @Function Name      :
- *-----------------------------------------------------------------------------
- * @Description        :
- * @Function Parameters:
- * @Return Value       :
- * @Author             : Zhang Xin
- * @Date               : 2021/3/3 11:02
- ******************************************************************************/
- package common
\ No newline at end of file
+package common
+
+import dal "LAPP_ETL/dao/etl"
+
+var CheckServiceDao dal.ETCDServiceClientDAO