商品列表中增加分类名称，销量为真实销量，商品出库bug更改：增加出库类型判定

eladmin-system/src/main/java/cn/ysk/cashier/vo/SalesNumberVO.java

@@ -0,0 +1,14 @@
+package cn.ysk.cashier.vo;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+/**
+ * @author 12847
+ */
+@Data
+public class SalesNumberVO {
+    private Integer productId;
+    private BigDecimal salesNumber;
+}

eladmin-system/src/main/java/cn/ysk/cashier/vo/TbProductVo.java

@@ -42,12 +42,12 @@ public class TbProductVo {
 
     private Integer unitId;
 
-
     private String coverImg;
 
     @NotNull(message ="缺少商品类信息")
     private String categoryId;
 
+    private String categoryName;
 
     private Integer specId;