fix: 修改订单计算逻辑

src/utils/test.ts

@@ -161,6 +161,7 @@ const testBackendCoupons: BackendCoupon[] = [
   {
     id: 1,
     title: "满减券",
+    status: 1,
     couponType: 1,
     fullAmount: 2,
     discountAmount: 1,
@@ -172,6 +173,9 @@ const testBackendCoupons: BackendCoupon[] = [
     validEndTime: '2025-09-30 16:00:00',
     useDays: '周一,周二,周三,周四,周五',
     useTimeType: 'all',
+    shopId: 101,
+    createTime: '2025-09-16 13:30:50',
+    validDays: 2
   },
 ];
 const testOrderConfig = {
@@ -192,7 +196,7 @@ const testOrderConfig = {
   additionalFee: 0,
 };
 const testActivities: ActivityConfig[] = [];
-const testCurrentTime = new Date("2024-06-01 12:00:00");
+const testCurrentTime = new Date();
 
 // 调用函数（此时类型完全匹配）
 const result = OrderPriceCalculator.calculateOrderCostSummary(