问题修复

utils/goods.ts

@@ -1316,7 +1316,7 @@ function calcVipDiscountAmount(
   return truncateToTwoDecimals(
     new BigNumber(goodsRealAmount)
       .times((100 - (shopUserInfo.discount || 0)) / 100)
-      .decimalPlaces(2, BigNumber.ROUND_UP)
+      .decimalPlaces(2, BigNumber.ROUND_DOWN)
       .toNumber()
   );
 }
@@ -1584,7 +1584,8 @@ export function calculateOrderCostSummary(
       .minus(fullReductionAmount)
       .toNumber(),
     shopUserInfo
-  ); // 会员折扣减免金额
+  ); 
+  console.log("vipDiscountAmount", vipDiscountAmount);
   // ------------------------------ 6. 最终实付金额计算 ------------------------------
   const finalPayAmountBn = new BigNumber(goodsRealAmount)
     .minus(newUserDiscount)

utils/order-utils.js

@@ -59,6 +59,7 @@ export function returnPrice(args) {
     shopUserInfo,
     idKey = "product_id",
   } = args;
+  limitTimeDiscountRes=limitTimeDiscountRes||{foods:'',foodType:2}
   const canUseFoods = (limitTimeDiscountRes.foods || "").split(",");
   const includesGoods =
     limitTimeDiscountRes.foodType == 1 ||