diff --git a/shoppingCart-service/client/sdf.go b/shoppingCart-service/client/sdf.go
deleted file mode 100644
index a536d32..0000000
--- a/shoppingCart-service/client/sdf.go
+++ /dev/null
@@ -1,6 +0,0 @@
-package main
-
-/*
-  @Auth:ShenZ
-  @Description:
-*/