diff --git a/application/api/model/Friend.php b/application/api/model/Friend.php
index 4787f45..77ed87e 100644
--- a/application/api/model/Friend.php
+++ b/application/api/model/Friend.php
@@ -66,7 +66,9 @@ class Friend extends Model
             $delay_times = get_system_config_value('friend_delay_times');
         }
         //修改结束 时间
-        $res = db::name('vs_user_friending')->where('id', $id)->update(['end_time' => ['exp', 'end_time+' . $delay_times * 60]]);
+        $res = db::name('vs_user_friending')->where('id', $id)->update([
+            'end_time' => Db::raw('end_time + ' . ($delay_times * 60))
+        ]);
         if(!$res){
             return ['code' => 0, 'msg' => '操作失败！', 'data' => null];
         }