diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/LoginService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/LoginService.java
index 3f87abb..f25fae7 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/LoginService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/LoginService.java
@@ -76,7 +76,7 @@ public class LoginService {
         }
 
         // 为商家绑定openid
-        if (shopOpenIdMapper.countByOpenId(openId) == null) {
+        if (shopOpenIdMapper.countByOpenId(openId, Integer.valueOf(shopId)) == null) {
             TbShopOpenId shopOpenId = new TbShopOpenId();
             shopOpenId.setOpenId(openId);
             shopOpenId.setCreateTime(DateUtil.date());