diff --git a/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/dress/DressShopService.java b/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/dress/DressShopService.java
index d40f9609b..f1ec05776 100644
--- a/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/dress/DressShopService.java
+++ b/accompany-business/accompany-business-service/src/main/java/com/accompany/business/service/dress/DressShopService.java
@@ -170,8 +170,8 @@ public class DressShopService extends BaseService {
     @Frozen
     public void userBuyDressShop(Long uid, Long targetUid, Integer id, DeviceInfo deviceInfo, Byte dressShopBuyType) throws Exception {
         DressShop dressShop = dressShopMapper.selectById(id);
-        if (null == id && dressShop == null) {
-            throw new ServiceException(BusiStatus.REQUEST_PARAM_ERROR);
+        if (null == id || dressShop == null) {
+            throw new ServiceException(BusiStatus.DRESS_NOTEXISTS);
         }
         Byte dressType = dressShop.getDressType();
         List<Integer> idS = new ArrayList<>();