diff --git a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/AShopUserServiceImpl.java b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/AShopUserServiceImpl.java
index 3378f6b07..a82725d91 100644
--- a/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/AShopUserServiceImpl.java
+++ b/cash-service/account-service/src/main/java/com/czg/service/account/service/impl/AShopUserServiceImpl.java
@@ -39,6 +39,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
+import java.text.ParseException;
 import java.util.List;
 
 
@@ -172,10 +173,10 @@ public class AShopUserServiceImpl implements AShopUserService {
         shopUser.setUserId(userInfo.getId());
         shopUser.setMainShopId(shopInfoService.getMainIdByShopId(shopId));
         shopUser.setJoinTime(shopUser.getIsVip() != null && shopUser.getIsVip() == 1 ? DateUtil.date().toLocalDateTime() : null);
-        if (StrUtil.isBlank(shopUserAddDTO.getBirthDay())) {
+        try {
+            DateUtil.parse(shopUserAddDTO.getBirthDay(), "yyyy-MM-dd");
+        } catch (Exception e) {
             shopUser.setBirthDay(null);
-        } else {
-            shopUser.setBirthDay(shopUserAddDTO.getBirthDay());
         }
         return shopUserService.save(shopUser);
     }