diff --git a/checksum.go b/checksum.go
index 3d1c42b..cd3f7a2 100644
--- a/checksum.go
+++ b/checksum.go
@@ -25,7 +25,7 @@ func md5LeanworkForm(form url.Values) string {
 		s += form["customerId"][0]
 		s += Config.LeanWork.MD5Key
 	}
-	fmt.Println("leanwork form: " + s)
+	//fmt.Println("leanwork form: " + s)
 	return md5str(s)
 }