diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/controller/UserContoller.java b/src/main/java/com/chaozhanggui/system/cashierservice/controller/UserContoller.java
index 57a7608..b32adf4 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/controller/UserContoller.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/controller/UserContoller.java
@@ -70,6 +70,9 @@ public class UserContoller {
 
     @GetMapping("/shopUserInfo")
     public Result shopUserInfo(@RequestParam("userId") String userId, @RequestHeader("openId") String openId, @RequestParam("shopId") String shopId) throws Exception {
+        if(shopId.equals("undefined")){
+            return Result.fail("店铺信息错误，请联系管理员！");
+        }
         TbShopUser shopUser = new TbShopUser();
         TbShopInfo tbShopInfo = new TbShopInfo();
         if (StringUtils.isNotBlank(shopId) && !shopId.equals("null")) {