diff --git a/app/Services/CouponService.php b/app/Services/CouponService.php
index 5fd50e7..3a57461 100644
--- a/app/Services/CouponService.php
+++ b/app/Services/CouponService.php
@@ -153,7 +153,7 @@ class CouponService extends BaseService
 
             // 添加用户优惠卷自动过期队列
             // 添加自动完成队列
-            $valid_end_time = strtotime($data['valid_end_time']);
+            $valid_end_time = strtotime($user_coupon->valid_end_time);
 
             $data = array();
             $data['user_coupon_id'] = $user_coupon['user_coupon_id'];