doc:添加系统预览图

README.md

@@ -9,6 +9,13 @@ youlai-mall是集成当前最新主流技术一套开源的商城系统。整个
 
 **线上地址:** [www.youlai.store](http://www.youlai.store)
 
+### 后台
+
+![](https://i.loli.net/2020/12/27/iLw3jEgVGQSf61F.png)
+### 小程序
+
+![](https://i.loli.net/2020/12/27/cX6wEUFmndg4LhO.png)
+
 ## **项目结构**
 
 ``` lua

mall-pms/pms-api/src/main/java/com/youlai/mall/pms/bo/AppProductBO.java

@@ -1,8 +1,8 @@
 package com.youlai.mall.pms.bo;
 
+import com.youlai.mall.pms.pojo.PmsSku;
 import com.youlai.mall.pms.pojo.PmsSpuAttrValue;
 import com.youlai.mall.pms.pojo.PmsSpec;
-import com.youlai.mall.pms.pojo.dto.SkuDTO;
 import com.youlai.mall.pms.pojo.dto.SpuDTO;
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -17,10 +17,10 @@ public class AppProductBO {
 
     private SpuDTO spu;
 
-    private List<SkuDTO> skuList;
+    private List<PmsSpuAttrValue> attrs;
 
-    private List<PmsSpuAttrValue> attributes;
+    private List<PmsSpec> specs;
 
-    private List<PmsSpec> specifications;
+    private List<PmsSku> skuList;
 
 }

mall-pms/pms-api/src/main/java/com/youlai/mall/pms/pojo/dto/SkuDTO.java

@@ -1,20 +0,0 @@
-package com.youlai.mall.pms.pojo.dto;
-
-
-import lombok.Data;
-
-import java.util.List;
-
-@Data
-public class SkuDTO {
-
-    private Long id;
-    private Long spuId;
-    private String name;
-    private String code;
-    private String picUrl;
-    private Long originPrice;
-    private Long price;
-    private Integer stock;
-    private List<Long> specValueIds;
-}

mall-pms/pms-api/src/main/java/com/youlai/mall/pms/pojo/dto/SpuDTO.java

@@ -13,6 +13,7 @@ public class SpuDTO {
     private Long brandId;
     private Long originPrice;
     private Long price;
+    private Integer sales;
     private List<String> picUrls;
     private String unit;
     private String description;

mall-pms/pms-api/src/main/java/com/youlai/mall/pms/pojo/vo/CategoryVO.java

@@ -2,6 +2,7 @@ package com.youlai.mall.pms.pojo.vo;
 
 import lombok.Data;
 
+import java.util.ArrayList;
 import java.util.List;
 
 @Data
@@ -23,6 +24,6 @@ public class CategoryVO {
 
     private Integer status;
 
-    private List<CategoryVO> children;
+    private List<CategoryVO> children=new ArrayList<>();
 
 }