diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/controller/MemberController.java b/src/main/java/com/chaozhanggui/system/cashierservice/controller/MemberController.java
index 05c65ab..9a71769 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/controller/MemberController.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/controller/MemberController.java
@@ -26,7 +26,7 @@ public class MemberController {
                               @RequestHeader("clientType") String clientType,
                               @RequestParam("shopId") String shopId,
                               @RequestParam("phone") String phone,
-                              @RequestParam("isFlag") String isFlag,
+                              @RequestParam(value = "isFlag",required = false,defaultValue = "0") String isFlag,
                               @RequestParam("page") int page,
                               @RequestParam("pageSize") int pageSize
     ) {