diff --git a/subPackages/techan/order.vue b/subPackages/techan/order.vue
index 6c21c36..36bac6c 100644
--- a/subPackages/techan/order.vue
+++ b/subPackages/techan/order.vue
@@ -418,6 +418,7 @@ export default {
 					}
 					
 				} else{
+					// 有bug折扣券不加邮费
 					price = ((this.info.money) * this.info.buyNum + postPrice) - (((this.info.money) * this.info.buyNum + postPrice) * this.coupon.percent/100)
 				}
 			} else {
@@ -534,7 +535,7 @@ export default {
 		
 		// 获取最大优惠券
 		async getMaxCouponData () {
-			let param = {money:this.allprice,sku_ids:this.info.id}
+			let param = {money:this.info.money * this.info.buyNum,sku_ids:this.info.id}
 			let res = await this.getMaxCoupon(param)
 			if (res.id) {
 				this.coupon = res