diff --git a/app/Http/Controllers/Server/DeepbworkController.php b/app/Http/Controllers/Server/DeepbworkController.php
index cdfb1e97..fb41473b 100644
--- a/app/Http/Controllers/Server/DeepbworkController.php
+++ b/app/Http/Controllers/Server/DeepbworkController.php
@@ -64,7 +64,7 @@ class DeepbworkController extends Controller
     // 后端提交数据
     public function submit(Request $request)
     {
-        // Log::info('serverSubmitData:' . $request->input('node_id') . ':' . file_get_contents('php://input'));
+         Log::info('serverSubmitData:' . $request->input('node_id') . ':' . file_get_contents('php://input'));
         $server = Server::find($request->input('node_id'));
         if (!$server) {
             return response([
@@ -75,25 +75,15 @@ class DeepbworkController extends Controller
         $data = file_get_contents('php://input');
         $data = json_decode($data, true);
         Cache::put(CacheKey::get('SERVER_V2RAY_ONLINE_USER', $server->id), count($data), 3600);
-        $serverService = new ServerService();
         $userService = new UserService();
         DB::beginTransaction();
         try {
             foreach ($data as $item) {
                 $u = $item['u'] * $server->rate;
                 $d = $item['d'] * $server->rate;
-                if (!$userService->trafficFetch($u, $d, $item['user_id'])) {
+                if (!$userService->trafficFetch($u, $d, $item['user_id'], $server, 'vmess')) {
                     continue;
                 }
-
-                $serverService->log(
-                    $item['user_id'],
-                    $request->input('node_id'),
-                    $item['u'],
-                    $item['d'],
-                    $server->rate,
-                    'vmess'
-                );
             }
         } catch (\Exception $e) {
             DB::rollBack();
diff --git a/app/Http/Controllers/Server/PoseidonController.php b/app/Http/Controllers/Server/PoseidonController.php
index ee92bbab..81e7c7a1 100644
--- a/app/Http/Controllers/Server/PoseidonController.php
+++ b/app/Http/Controllers/Server/PoseidonController.php
@@ -68,23 +68,13 @@ class PoseidonController extends Controller
         $data = file_get_contents('php://input');
         $data = json_decode($data, true);
         Cache::put(CacheKey::get('SERVER_V2RAY_ONLINE_USER', $server->id), count($data), 3600);
-        $serverService = new ServerService();
         $userService = new UserService();
         foreach ($data as $item) {
             $u = $item['u'] * $server->rate;
             $d = $item['d'] * $server->rate;
-            if (!$userService->trafficFetch($u, $d, $item['user_id'])) {
+            if (!$userService->trafficFetch($u, $d, $item['user_id'], $server, 'vmess')) {
                 return $this->error("user fetch fail", 500);
             }
-
-            $serverService->log(
-                $item['user_id'],
-                $request->input('node_id'),
-                $item['u'],
-                $item['d'],
-                $server->rate,
-                'vmess'
-            );
         }
 
         return $this->success('');
diff --git a/app/Http/Controllers/Server/ShadowsocksTidalabController.php b/app/Http/Controllers/Server/ShadowsocksTidalabController.php
index c99fa2fe..98001b79 100644
--- a/app/Http/Controllers/Server/ShadowsocksTidalabController.php
+++ b/app/Http/Controllers/Server/ShadowsocksTidalabController.php
@@ -70,25 +70,15 @@ class ShadowsocksTidalabController extends Controller
         $data = file_get_contents('php://input');
         $data = json_decode($data, true);
         Cache::put(CacheKey::get('SERVER_SHADOWSOCKS_ONLINE_USER', $server->id), count($data), 3600);
-        $serverService = new ServerService();
         $userService = new UserService();
         DB::beginTransaction();
         try {
             foreach ($data as $item) {
                 $u = $item['u'] * $server->rate;
                 $d = $item['d'] * $server->rate;
-                if (!$userService->trafficFetch((float)$u, (float)$d, (int)$item['user_id'])) {
+                if (!$userService->trafficFetch((float)$u, (float)$d, (int)$item['user_id'], $server, 'shadowsocks')) {
                     continue;
                 }
-
-                $serverService->log(
-                    $item['user_id'],
-                    $request->input('node_id'),
-                    $item['u'],
-                    $item['d'],
-                    $server->rate,
-                    'shadowsocks'
-                );
             }
         } catch (\Exception $e) {
             DB::rollBack();
diff --git a/app/Http/Controllers/Server/TrojanTidalabController.php b/app/Http/Controllers/Server/TrojanTidalabController.php
index 81cfd0a8..96c599e9 100644
--- a/app/Http/Controllers/Server/TrojanTidalabController.php
+++ b/app/Http/Controllers/Server/TrojanTidalabController.php
@@ -72,25 +72,15 @@ class TrojanTidalabController extends Controller
         $data = file_get_contents('php://input');
         $data = json_decode($data, true);
         Cache::put(CacheKey::get('SERVER_TROJAN_ONLINE_USER', $server->id), count($data), 3600);
-        $serverService = new ServerService();
         $userService = new UserService();
         DB::beginTransaction();
         try {
             foreach ($data as $item) {
                 $u = $item['u'] * $server->rate;
                 $d = $item['d'] * $server->rate;
-                if (!$userService->trafficFetch($u, $d, $item['user_id'])) {
+                if (!$userService->trafficFetch($u, $d, $item['user_id'], $server, 'trojan')) {
                     continue;
                 }
-
-                $serverService->log(
-                    $item['user_id'],
-                    $request->input('node_id'),
-                    $item['u'],
-                    $item['d'],
-                    $server->rate,
-                    'trojan'
-                );
             }
         } catch (\Exception $e) {
             DB::rollBack();
diff --git a/app/Http/Kernel.php b/app/Http/Kernel.php
index 314aca67..19c5714c 100755
--- a/app/Http/Kernel.php
+++ b/app/Http/Kernel.php
@@ -43,7 +43,6 @@ class Kernel extends HttpKernel
             \Illuminate\Session\Middleware\StartSession::class,
             \App\Http\Middleware\ForceJson::class,
             \App\Http\Middleware\CORS::class,
-            'throttle:120,1',
             'bindings',
         ],
     ];
diff --git a/app/Services/ServerService.php b/app/Services/ServerService.php
index fe720097..eed2824b 100644
--- a/app/Services/ServerService.php
+++ b/app/Services/ServerService.php
@@ -270,6 +270,7 @@ class ServerService
             ->where('user_id', $userId)
             ->where('rate', $rate)
             ->where('method', $method)
+            ->lockForUpdate()
             ->first();
         if ($serverLog) {
             $serverLog->u = $serverLog->u + $u;
diff --git a/app/Services/UserService.php b/app/Services/UserService.php
index 7f450256..73ea3c9c 100644
--- a/app/Services/UserService.php
+++ b/app/Services/UserService.php
@@ -3,6 +3,7 @@
 namespace App\Services;
 
 use App\Models\Order;
+use App\Models\Server;
 use App\Models\User;
 
 class UserService
@@ -76,9 +77,10 @@ class UserService
         return true;
     }
 
-    public function trafficFetch(int $u, int $d, int $userId):bool
+    public function trafficFetch(int $u, int $d, int $userId, Server $server, string $protocol):bool
     {
-        $user = User::find($userId);
+        $user = User::lockForUpdate()
+            ->find($userId);
         if (!$user) {
             return true;
         }
@@ -88,9 +90,18 @@ class UserService
         if (!$user->save()) {
             return false;
         }
+        $mailService = new MailService();
+        $serverService = new ServerService();
         try {
-            $mailService = new MailService();
             $mailService->remindTraffic($user);
+            $serverService->log(
+                $userId,
+                $server->id,
+                $u,
+                $d,
+                $server->rate,
+                $protocol
+            );
         } catch (\Exception $e) {
         }
         return true;