diff --git a/api/service/coupon.go b/api/service/coupon.go
index ef614fd..2f4cbc6 100644
--- a/api/service/coupon.go
+++ b/api/service/coupon.go
@@ -271,6 +271,41 @@ func (r *CouponService) AddSystemCoupon(req requests.AddSystemCoupon) (bool, err
 	}
 
 	// 增加优惠卷过期队列
+	if coupon.ValidType == 1 {
+		validEndTime := time.Time(*coupon.ValidStartTime)
+
+		// 计算当天的结束时间
+		now := time.Now()
+		year, month, day := now.Date()
+		location := now.Location()
+		endOfDay := time.Date(year, month, day, 23, 59, 59, 0, location)
+		if validEndTime.Before(endOfDay) {
+			// 需添加队列
+			// 建立队列连接
+			rabbitMQ, err := rabbitMq.NewRabbitMQClient()
+			if err != nil {
+				tx.Rollback()
+				return false, errors.New("发放失败")
+			}
+
+			defer rabbitMQ.Close()
+
+			data := make(map[string]interface{})
+			data["coupon_id"] = fmt.Sprintf("%d", coupon.CouponId)
+
+			delay := validEndTime.Sub(time.Now())
+
+			if delay < 10 {
+				delay = 10 * time.Second
+			}
+
+			err = rabbitMQ.PublishWithDelay("coupon.expired.delay.queue", "amqp.delay.direct", "CouponExpired", data, delay)
+			if err != nil {
+				tx.Rollback()
+				return false, err
+			}
+		}
+	}
 
 	tx.Commit()
 	return true, nil
@@ -447,6 +482,8 @@ func (r *CouponService) PutSystemCoupon(couponId int64, req requests.PutSystemCo
 		return false, errors.New(err.Error())
 	}
 
+	// 新增队列
+
 	tx.Commit()
 	return true, nil
 }
@@ -526,7 +563,6 @@ func (r *CouponService) GrantSystemCoupon(couponId, adminUserId int64, req reque
 
 	// 检测优惠卷过期时间
 	now := time.Now()
-	now = now.Add(time.Minute * 10)
 	if coupon.ValidType == 1 {
 		// 1:绝对时效
 		validStartTime := time.Time(*coupon.ValidStartTime)
@@ -535,7 +571,7 @@ func (r *CouponService) GrantSystemCoupon(couponId, adminUserId int64, req reque
 		}
 
 		validEndTime := time.Time(*coupon.ValidEndTime)
-		if now.After(validEndTime) {
+		if now.Add(time.Minute * 10).After(validEndTime) {
 			return false, errors.New("优惠卷即将过期，不支持发放")
 		}
 	}