fix: 销售订单列表增加退货数量

src/views/saleManage/saleOrder/index.vue

@@ -692,7 +692,14 @@
             label: '发货数量',
             align: 'center',
             showOverflowTooltip: true,
-            minWidth: 140
+            minWidth: 120
+          },
+          {
+            prop: 'returnTotalCount',
+            label: '退货数量',
+            align: 'center',
+            showOverflowTooltip: true,
+            minWidth: 120
           },
           {
             prop: 'inventoryQuantity',