diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/MemberService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/MemberService.java
index 19eabe2..8ee778d 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/MemberService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/MemberService.java
@@ -114,7 +114,7 @@ public class MemberService {
 
         if (ObjectUtil.isNotNull(tbShopUsers) && ObjectUtil.isNotEmpty(tbShopUsers)) {
             TbShopUser tbShopUser = tbShopUsers.get(0);
-            String code = DateUtils.getSsdfTimes();
+            String code = RandomUtil.randomNumbers(6);
             tbShopUser.setCode(code);
             tbShopUser.setTelephone(phone);
             tbShopUser.setBirthDay(String.valueOf(map.get("birthDay")));