diff --git a/app/Services/UserCouponService.php b/app/Services/UserCouponService.php
index 2901752..5dd9bad 100644
--- a/app/Services/UserCouponService.php
+++ b/app/Services/UserCouponService.php
@@ -124,9 +124,6 @@ class UserCouponService extends BaseService
         // 优惠卷最高金额
         $coupon_high_price = 0;
 
-        // 优惠卷最大数量
-        $coupon_high_num = 0;
-
         // 是否存在互斥卷
         $is_mutex = 0;
 
@@ -136,8 +133,8 @@ class UserCouponService extends BaseService
             $coupons[$key]['cannot_use_coupon_reason'] = ""; // 不可使用原因
         }
 
+        // 处理优惠卷数量限制问题
         foreach ($coupons as $key => $coupon) {
-            // 处理优惠卷数量限制问题
             if ($coupon['coupon_type'] == 3 && !empty($coupon['product_id'])){
                 // 数量是否足够标识字段
                 $quantity_quantity = 0;
@@ -175,7 +172,14 @@ class UserCouponService extends BaseService
                         continue;
                     }
 
-                    $product_price = bcadd($product_price,$coupon_product_data['product_price'],2);
+                    $product_price = bcadd($product_price,
+                        bcmul( // 商品价格*数量
+                            $coupon_product_data['product_price'],
+                            $coupon_product_data['product_num'],
+                            2
+                        ),
+                        2
+                    );
                 }
 
                 if ($coupon['with_amount'] > $product_price){
@@ -207,55 +211,27 @@ class UserCouponService extends BaseService
             if (empty($selected_coupons)) {
                 $selected_coupons[] = $coupon; // 选中的优惠卷数据
 
-                // 满减/无门槛-最高价格
-                if ($coupon['coupon_type'] == 1 || $coupon['coupon_type'] == 2){
-                    $coupon_high_price = $coupon['coupon_price'];
-                }
-
-                // 数量
-                if ($coupon['coupon_type'] == 3){
-                    $coupon_high_num = $coupon['min_usable_number'];
-                }
+                $coupon_high_price = $coupon['coupon_price'];
 
                 continue;
             }
 
+            dump($coupon_high_price);
             // 处理存在互斥卷情况
             if ($is_mutex == 1) {
-                // 满减/无门槛-最高价格
-                if ($coupon['coupon_type'] == 1 || $coupon['coupon_type'] == 2){
-                    // 选择金额最高的为选中
-                    if ($coupon['coupon_price'] < $coupon_high_price){
-                        continue;
-                    }
-
-                    if ($coupon['coupon_price'] > $coupon_high_price) {
-                        $coupon_high_price = $coupon['coupon_price'];
-
-                        // 选中的优惠卷数据置空
-                        $selected_coupons = array();
-                        $selected_coupons[] = $coupon;
-
-                        continue;
-                    }
+                // 选择金额最高的为选中
+                if ($coupon['coupon_price'] < $coupon_high_price){
+                    continue;
                 }
 
-                // 数量
-                if ($coupon['coupon_type'] == 3){
-                    // 选择金额最高的为选中
-                    if ($coupon['min_usable_number'] < $coupon_high_num){
-                        continue;
-                    }
+                if ($coupon['coupon_price'] > $coupon_high_price) {
+                    $coupon_high_price = $coupon['coupon_price'];
 
-                    if ($coupon['min_usable_number'] > $coupon_high_num) {
-                        $coupon_high_num = $coupon['min_usable_number'];
+                    // 选中的优惠卷数据置空
+                    $selected_coupons = array();
+                    $selected_coupons[] = $coupon;
 
-                        // 选中的优惠卷数据置空
-                        $selected_coupons = array();
-                        $selected_coupons[] = $coupon;
-
-                        continue;
-                    }
+                    continue;
                 }
             }