fix:订单物品退货状态

cooleshow-mall/mall-mbg/src/main/java/com/yonge/cooleshow/mbg/model/OmsOrderItem.java

@@ -60,7 +60,7 @@ public class OmsOrderItem implements Serializable {
     @ApiModelProperty(value = "商品销售属性:[{'key':'颜色','value':'颜色'},{'key':'容量','value':'4G'}]")
     private String productAttr;
 
-    @ApiModelProperty("申请状态：0->待处理；1->退货中；2->已完成；3->已拒绝")
+    @ApiModelProperty("申请状态：-1 ->未退款；0->待处理；1->退货中；2->已完成；3->已拒绝")
     private Integer returnStatus;
 
     private static final long serialVersionUID = 1L;

cooleshow-mall/mall-mbg/src/main/resources/config/mybatis/OmsOrderItemMapper.xml

@@ -90,7 +90,7 @@
     gift_integration, gift_growth, product_attr
   </sql>
   <select id="selectByExample" parameterType="com.yonge.cooleshow.mbg.model.OmsOrderItemExample" resultMap="BaseResultMap">
-    select a.*,oora.status as returnStatus from  (
+    select a.*,if(oora.status is null,-1,oora.status) as returnStatus from  (
     select
     <if test="distinct">
       distinct