diff --git a/script/Makefile b/script/Makefile
index e4abb8f8f8c81112397755559fdb87e931d022a4..97df43ebf400e1048363521ba1469926c16aa91c 100644
--- a/script/Makefile
+++ b/script/Makefile
@@ -1,2 +1,4 @@
 sync_group_code:
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o sync_group_code sync_group_code.go
\ No newline at end of file
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o sync_group_code sync_group_code.go
+user_charge:
+	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o user_charge_2 user_charge.go
\ No newline at end of file