修改根据用户名查询商户的时候出现系统异常的问题

feifan-module-sale/feifan-module-sale-api/src/main/java/cn/newfeifan/mall/module/enums/ErrorCodeConstants.java

@@ -12,5 +12,6 @@ public interface ErrorCodeConstants {
     ErrorCode SHOP_STATUS_NOT_EXISTS = new ErrorCode(1_002_029_000 , "店铺状态不存在");
     ErrorCode MERCHANT_NOT_EXISTS = new ErrorCode(1_002_029_001, "商户不存在");
     ErrorCode SHOP_NOT_EXISTS = new ErrorCode(1_002_029_002, "店铺不存在不存在");
+    ErrorCode NO_BANDING = new ErrorCode(1_002_029_002, "当前用户未绑定商户");
 
 }

feifan-module-sale/feifan-module-sale-biz/src/main/java/cn/newfeifan/mall/sale/service/shop/ShopServiceImpl.java

@@ -1,6 +1,8 @@
 package cn.newfeifan.mall.sale.service.shop;
 
+import cn.newfeifan.mall.framework.common.exception.util.ServiceExceptionUtil;
 import cn.newfeifan.mall.framework.common.util.json.JsonUtils;
+import cn.newfeifan.mall.module.enums.ErrorCodeConstants;
 import cn.newfeifan.mall.module.system.controller.admin.user.vo.user.UserRespVO;
 import cn.newfeifan.mall.module.system.dal.dataobject.oauth2.OAuth2AccessTokenDO;
 import cn.newfeifan.mall.module.system.dal.dataobject.user.AdminUserDO;
@@ -29,6 +31,7 @@ import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 import static cn.newfeifan.mall.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static cn.newfeifan.mall.module.enums.ErrorCodeConstants.NO_BANDING;
 import static cn.newfeifan.mall.module.enums.ErrorCodeConstants.SHOP_NOT_EXISTS;
 
 /**
@@ -152,8 +155,11 @@ public class ShopServiceImpl implements ShopService {
 
     @Override
     public List<ShopRespVO> getAllShopByUserId(Long loginUserId) {
-        ShopDO shopDO = shopMapper.selectById(loginUserId);
-        return getMerchantAllShop(shopDO.getMerchantId());
+        AdminUserDO adminUserDO = userMapper.selectById(loginUserId);
+        if (adminUserDO.getMerchantId() == null){
+            throw ServiceExceptionUtil.exception(NO_BANDING);
+        }
+        return getMerchantAllShop(adminUserDO.getMerchantId());
     }
 
 }