## 商品分类如果为空返回空对象；

bd-business/bd-business-sale/src/main/java/com/hzs/sale/product/controller/api/ApiAreaClassifyController.java

@@ -1,5 +1,6 @@
 package com.hzs.sale.product.controller.api;
 
+import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.lang.tree.Tree;
 import cn.hutool.core.lang.tree.TreeNodeConfig;
 import cn.hutool.core.lang.tree.TreeUtil;
@@ -35,6 +36,9 @@ public class ApiAreaClassifyController extends BaseController {
         areaClassifyParam.setEnableState(EYesNo.YES.getIntValue());
         areaClassifyParam.setPkCountry(SecurityUtils.getPkCountry());
         List<AreaClassifyVo> list = iBdAreaClassifyService.selectByAreaClassifyList(areaClassifyParam);
+        if (CollectionUtil.isEmpty(list)) {
+            list.add(new AreaClassifyVo());
+        }
         return AjaxResult.success(list);
     }
 

bd-business/bd-business-sale/src/main/java/com/hzs/sale/product/vo/AreaClassifyVo.java

@@ -1,18 +1,12 @@
 package com.hzs.sale.product.vo;
 
 import com.hzs.common.core.web.domain.BaseEntity;
+import lombok.Builder;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
 import java.util.List;
 
-/**
- * @Description:
- * @Author: yuhui
- * @Time: 2022/11/1 14:29
- * @Classname: AreaClassifyVo
- * @PackageName: com.hzs.sale.product.vo
- */
 @EqualsAndHashCode(callSuper = true)
 @Data
 public class AreaClassifyVo extends BaseEntity {