diff --git a/src/Services/Cron.php b/src/Services/Cron.php
index aac27eb0..d52fb98c 100755
--- a/src/Services/Cron.php
+++ b/src/Services/Cron.php
@@ -313,16 +313,18 @@ final class Cron
 
         foreach ($paidUsers as $user) {
             if (strtotime($user->class_expire) < time()) {
-                $text = '你好，系统发现你的账号等级已经过期了。';
+                $text = '您好，系统发现您的套餐已经过期了。';
                 $reset_traffic = $_ENV['class_expire_reset_traffic'];
 
                 if ($reset_traffic >= 0) {
                     $user->transfer_enable = Tools::toGB($reset_traffic);
-                    $text .= '流量已经被重置为' . $reset_traffic . 'GB。';
+                    $text .= '已转为免费体验帐户，赠送' . $reset_traffic . 'GB体验流量。';
                 }
+                
+                // todo 反水
 
                 try {
-                    Notification::notifyUser($user, $_ENV['appName'] . '-你的账号等级已经过期了', $text);
+                    Notification::notifyUser($user, $_ENV['appName'] . '-您的套餐已经过期', $text);
                 } catch (GuzzleException|ClientExceptionInterface|TelegramSDKException $e) {
                     echo $e->getMessage() . PHP_EOL;
                 }
@@ -333,6 +335,33 @@ final class Cron
                 $user->class = 0;
                 $user->save();
             }
+            
+            //// 流量到期处理
+            // 这里，只重置付费用户，不重置免费用户。那么假如免费用户领了60g流量，他就真的能用到没。付费用户则会连带套餐一起重置掉。
+            // 应该问题不大，赠送流量有关时，区分免费付费用户，对付费大方（陷阱），对免费抠门。
+            // 其实压根就不叠加，套餐流量直接覆盖免费流量。
+            // 再者，免费流量
+            // 总之，免费流量就是零头，无所谓重置的。
+            $ud = $user->u + $user->d;
+            if ($ud >= $user->transfer_enable && $user->class > 0) {
+                
+                $sText = "你好，系统发现您的流量已用完，已转为免费体验帐户，可用每日签到获取免费流量。";
+                
+                try {
+                    Notification::notifyUser($user, $_ENV['appName'] . '-您的流量已用完', $sText);
+                } catch (GuzzleException|ClientExceptionInterface|TelegramSDKException $e) {
+                    echo $e->getMessage() . PHP_EOL;
+                }
+                
+                $user->u = 0;
+                $user->d = 0;
+                $user->transfer_today = 0;
+                $user->class = 0;
+                $user->save();
+                
+            }
+            
+            //// end
         }
 
         echo Tools::toDateTime(time()) . ' 付费用户过期检测完成' . PHP_EOL;
diff --git a/src/Services/Tg/Hook/Mod/User.php b/src/Services/Tg/Hook/Mod/User.php
index 5dac9047..630d01dc 100644
--- a/src/Services/Tg/Hook/Mod/User.php
+++ b/src/Services/Tg/Hook/Mod/User.php
@@ -9,8 +9,48 @@ use App\Models\User as ModelUser;
 use App\Utils\Tools;
 use App\Services\CountUser as ServiceCountUser;
 
-final class User
+final class User extends Base
 {
+    private function format($aUser)
+    {
+        unset($aUser['pass']);
+        unset($aUser['passwd']);
+        unset($aUser['uuid']);
+        unset($aUser['method']);
+        unset($aUser['is_admin']);
+        unset($aUser['theme']);
+        unset($aUser['ga_token']);
+        unset($aUser['ga_enable']);
+        unset($aUser['api_token']);
+        unset($aUser['is_dark_mode']);
+        unset($aUser['locale']);
+        
+        $aUser['transfer_today'] = Tools::flowToGB($aUser['transfer_today']).'GB';
+        $aUser['transfer_total'] = Tools::flowToGB($aUser['transfer_total']).'GB';
+        $aUser['transfer_enable'] = Tools::flowToGB($aUser['transfer_enable']).'GB';
+        $aUser['u'] = Tools::flowToGB($aUser['u']).'GB';
+        $aUser['d'] = Tools::flowToGB($aUser['d']).'GB';
+        $aUser['ud'] = $aUser['u'] + $aUser['d'];
+        $aUser['last_use_time'] = date('Y-m-d H:i:s', $aUser['last_use_time']);
+        
+        return $aUser;
+    }
+    
+    public function Limit($aParam)
+    {
+//        $sField = $aParam['aOption'][1];
+        $iLimit = $aParam['aArg'][1] ?? 5; // 默认五条
+        
+        $aUser = ModelUser::where("class", '>', 0)->orderBy("id", "desc")->limit($iLimit)->get()->toArray();
+        
+        foreach ($aUser as $row) {
+            $sMsg = json_encode($row, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+            $this->oTGHttp->sendToTG($sMsg);
+        }
+        
+        $this->oHttp::response(200, 'ok');
+        
+    }
     
     public function Find($aParam)
     {
@@ -23,25 +63,26 @@ final class User
         
         if ($oUser) {
             $aUser = $oUser->toArray();
-            unset($aUser['pass']);
-            unset($aUser['passwd']);
-            unset($aUser['uuid']);
-            unset($aUser['method']);
-            unset($aUser['is_admin']);
-            unset($aUser['theme']);
-            unset($aUser['ga_token']);
-            unset($aUser['ga_enable']);
-            unset($aUser['api_token']);
-            unset($aUser['is_dark_mode']);
-            unset($aUser['locale']);
-            
-            $aUser['transfer_today'] = Tools::flowToGB($aUser['transfer_today']).'GB';
-            $aUser['transfer_total'] = Tools::flowToGB($aUser['transfer_total']).'GB';
-            $aUser['transfer_enable'] = Tools::flowToGB($aUser['transfer_enable']).'GB';
-            $aUser['u'] = Tools::flowToGB($aUser['u']).'GB';
-            $aUser['d'] = Tools::flowToGB($aUser['d']).'GB';
-            $aUser['ud'] = $aUser['u'] + $aUser['d'];
-            $aUser['last_use_time'] = date('Y-m-d H:i:s', $aUser['last_use_time']);
+            $aUser = $this->format($aUser);
+//            unset($aUser['pass']);
+//            unset($aUser['passwd']);
+//            unset($aUser['uuid']);
+//            unset($aUser['method']);
+//            unset($aUser['is_admin']);
+//            unset($aUser['theme']);
+//            unset($aUser['ga_token']);
+//            unset($aUser['ga_enable']);
+//            unset($aUser['api_token']);
+//            unset($aUser['is_dark_mode']);
+//            unset($aUser['locale']);
+//            
+//            $aUser['transfer_today'] = Tools::flowToGB($aUser['transfer_today']).'GB';
+//            $aUser['transfer_total'] = Tools::flowToGB($aUser['transfer_total']).'GB';
+//            $aUser['transfer_enable'] = Tools::flowToGB($aUser['transfer_enable']).'GB';
+//            $aUser['u'] = Tools::flowToGB($aUser['u']).'GB';
+//            $aUser['d'] = Tools::flowToGB($aUser['d']).'GB';
+//            $aUser['ud'] = $aUser['u'] + $aUser['d'];
+//            $aUser['last_use_time'] = date('Y-m-d H:i:s', $aUser['last_use_time']);
         } else {
             $aUser = ["not have id" => $iUserId];
         }