fix: 修改订单计算逻辑

src/views/tool/Instead/components/order.vue

@@ -110,12 +110,7 @@
               </el-table-column>
               <el-table-column prop="discountAmount" label="抵扣">
                 <template v-slot="scope">
-                  <span class="color-red" v-if="scope.row.type == 1">
-                    ￥{{ scope.row.discountAmount }}
-                  </span>
-                  <span class="color-red" v-if="scope.row.type == 2">
-                    ￥{{ returnProDiscount(scope.row, scope.row.index) }}
-                  </span>
+                  <span class="color-red">￥{{ scope.row.discountAmount }}</span>
                 </template>
               </el-table-column>
               <el-table-column prop="useRestrictions" label="操作">
@@ -274,34 +269,28 @@ let $goodsPayPriceMap = {};
 const refCoupon = ref();
 let quansSelArr = ref([]);
 function openCoupon() {
-  refCoupon.value.open(carts.goodsTotal, props.orderInfo);
+  //商品订单金额
+  const price = new BigNumber(carts.orderCostSummary.goodsOriginalAmount)
+    .minus(carts.orderCostSummary.goodsDiscountAmount)
+    .toFixed(2);
+  refCoupon.value.open(price, props.orderInfo);
 }
-//返回商品券抵扣金额
-function returnProDiscount(row) {
-  //相同商品抵扣券数组
-  const arr = quansSelArr.value.filter((v) => v.type == 2 && v.proId == row.proId);
-  console.log(arr);
-  const index = arr.findIndex((v) => v.id == row.id);
-  const item = goodsArr.find((v) => v.productId == row.proId);
-  if (index != -1) {
-    const n = quanUtil.returnProductCoupAllPrice(
-      $goodsPayPriceMap[row.proId],
-      index,
-      row.num,
-      props.user.id && props.user.isVip
-    );
-    return n.toFixed(2);
-  } else {
-    return 0;
-  }
-}
-function refCouponConfirm(e, goodsPayPriceMap, goodsList) {
+
+function refCouponConfirm(e, goodsList) {
+  e = e.map((v) => {
+    return {
+      ...v,
+      couponType: v.type,
+      title: v.name,
+    };
+  });
   goodsArr = goodsList;
   usePointsNumber.value = 0;
   pointsDiscountAmount.value = 0;
   score.sel = -1;
+  console.log("refCouponConfirm", e);
   quansSelArr.value = e;
-  $goodsPayPriceMap = goodsPayPriceMap;
+  carts.setCoupons(e);
   checkOrderPay.discountAmount = 0;
   checkOrderPay.discount = 0;
   score.sel = -1;