fix: 优惠券调整

src/utils/goods.ts

@@ -1205,6 +1205,7 @@ export function calcCouponDeduction(
       excludedProductIds: []
     };
   }
+  console.log('toolCoupons', toolCoupons)
 
   // 2. 优惠券互斥逻辑：兑换券与其他券互斥，优先选最优
   const exchangeCoupons = toolCoupons.filter(c => c.type === CouponType.EXCHANGE);