feat: 代客下单更新

src/views/order/index/components/detail.vue

@@ -25,7 +25,7 @@
           </div>
           <div class="item">
             <div class="t">订单金额</div>
-            <div class="b">￥{{ detail.orderAmount }}</div>
+            <div class="b">￥{{ returnOriginAmount }}</div>
           </div>
           <div class="item">
             <div class="t">订单类型</div>
@@ -97,6 +97,7 @@
         <div>
           <div style="margin-bottom: 16px; font-size: 16px">商品信息</div>
           <template v-for="(item, index) in detail.detailMap" :key="index">
+            <h4>第{{ index }}次下单</h4>
             <el-table :data="item">
               <el-table-column label="商品">
                 <template v-slot="scope">
@@ -210,6 +211,23 @@ export default {
 
       return n;
     },
+    //计算订单原金额
+    returnOriginAmount() {
+      let amount = 0;
+      if (this.detail && this.detail.originAmount) {
+        return this.detail.originAmount;
+      }
+      if (!this.detail) {
+        return 0;
+      }
+      for (let i in this.detail.detailMap) {
+        amount += this.detail.detailMap[i].reduce((pre, cur) => {
+          return pre + cur.payAmount;
+        }, 0);
+      }
+
+      return amount.toFixed(2);
+    },
   },
   methods: {
     returnPayType(payType) {