diff --git a/application/api/model/Nobility.php b/application/api/model/Nobility.php
index e47f698..d2f4ece 100644
--- a/application/api/model/Nobility.php
+++ b/application/api/model/Nobility.php
@@ -148,6 +148,7 @@ class Nobility extends Model
         $user_nobility_info = db::name('vs_user_nobility')
             ->field('id,user_id,lid,end_time')
             ->where('delete_time', 0)
+            ->where(['end_time'=>['>',time()]])
             ->where('user_id', $user_id)
             ->find();
         if ($user_nobility_info) { //已购买过 续费
@@ -160,7 +161,7 @@ class Nobility extends Model
                 }
                 $end_time = $old_end_time + $nobility_info['day'] * 86400;
                 //判断是否可以续费
-                $end_time_to_day = floor($end_time / 86400);
+                $end_time_to_day = floor(($end_time - time()) / 86400);
                 if($end_time_to_day > $nobility_info['day'] * 2){
                     return ['code' => 0, 'msg' => '已超过2倍有效期,无序续费', 'data' => null];
                 }
@@ -273,7 +274,7 @@ class Nobility extends Model
                 $price = $nobility_info['renew_price'];
                 $end_time = $user_nobility_info['end_time'] + $nobility_info['day'] * 86400;
                 //判断是否可以续费
-                $end_time_to_day = floor($end_time / 86400);
+                $end_time_to_day = floor(($end_time - time()) / 86400);
                 if($end_time_to_day > $nobility_info['day'] * 2){
                     return ['code' => 0, 'msg' => '已超过2倍有效期,无序续费', 'data' => null];
                 }