修复限时折扣问题

src/store/modules/carts.ts

@@ -198,8 +198,8 @@ export const useCartsStore = defineStore("carts", () => {
     goods.value = res.records.map(item => {
       return {
         ...item,
-        isLimitDiscount: limitDiscountRes.value !== null && canUseLimitTimeDiscount(item, limitDiscountRes.value, shopInfo, shopUser.userInfo),
-        limitDiscountPrice: limitDiscountRes.value !== null && returnPrice({ goods: { ...item, memberPrice: item.lowMemberPrice, salePrice: item.lowPrice }, shopInfo: shopInfo, limitTimeDiscountRes: limitDiscountRes.value, shopUserInfo: shopUser.userInfo, idKey: 'id' })
+        isLimitDiscount: limitDiscountRes.value !== null && canUseLimitTimeDiscount(item, limitDiscountRes.value, shopInfo, vipUser.value),
+        limitDiscountPrice: limitDiscountRes.value !== null && returnPrice({ goods: { ...item, memberPrice: item.lowMemberPrice, salePrice: item.lowPrice }, shopInfo: shopInfo, limitTimeDiscountRes: limitDiscountRes.value, shopUserInfo: vipUser.value, idKey: 'id' })
       }
     });
 
@@ -314,7 +314,7 @@ export const useCartsStore = defineStore("carts", () => {
     fullReductionActivities: fullReductionActivities.value,
     currentDinnerType: dinnerType.value,
     limitTimeDiscount: limitDiscountRes.value,
-    shopUserInfo: shopUser.userInfo,
+    shopUserInfo: vipUser.value,
     newUserDiscount: newUserDiscount.value
   }));
 

src/views/tool/Instead/util.js

@@ -128,7 +128,7 @@ export function returnIsSeatFee(item) {
 /**
  * 计算购物车会员优惠价格
  */
-export function returnVipDiscountPrice() {}
+export function returnVipDiscountPrice() { }
 
 //计算商品券优惠价格
 export function returnProductCouponPrice(coup, goodsArr, vipUser) {
@@ -243,6 +243,9 @@ export function returnCartPrice(goods, vipUser) {
 
 // 价格保留两位小数不四舍五入
 export function customTruncateToTwoDecimals(number) {
+  if (!number) {
+    return 0;
+  }
   let stringNumber = number.toString();
   let dotIndex = stringNumber.indexOf(".");
   if (dotIndex === -1) {