商品详情页新增单位

seller/src/views/order/order/orderDetail.vue

@@ -647,6 +647,10 @@ export default {
           title: "数量",
           key: "num",
           minWidth: 80,
+        },{
+          title: "单位",
+          key: "unit",
+          minWidth: 80,
         },
         {
           title: "小计",