diff --git a/api/service/coupon.go b/api/service/coupon.go
index 192da62..14b49c5 100644
--- a/api/service/coupon.go
+++ b/api/service/coupon.go
@@ -509,13 +509,6 @@ func (r *CouponService) GrantSystemCoupon(couponId, adminUserId int64, req reque
 		return false, errors.New("优惠卷非正常状态，不支持发放")
 	}
 
-	// 检测订单过期时间
-	now := time.Now()
-	validEndTime := time.Time(*coupon.ValidEndTime)
-	if now.After(validEndTime) {
-		return false, errors.New("优惠卷已过期，不支持发放")
-	}
-
 	// 检测优惠卷剩余数量
 	remainingQuantity := coupon.CouponCount - coupon.CouponTakeCount
 	if remainingQuantity <= 0 {
@@ -528,6 +521,7 @@ 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