diff --git a/app/Middleware/Rule/LockRequestMiddleware.php b/app/Middleware/Rule/LockRequestMiddleware.php
new file mode 100644
index 0000000..5cfcb05
--- /dev/null
+++ b/app/Middleware/Rule/LockRequestMiddleware.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Middleware\Rule;
+
+use Hyperf\Redis\Redis;
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+
+/**
+ * 锁定重复请求
+ */
+class LockRequestMiddleware implements MiddlewareInterface
+{
+    public function __construct(protected ContainerInterface $container)
+    {
+    }
+
+    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        $user_info = $request->getAttribute("userInfo");
+        if (empty($user_info)){
+            return $handler->handle($request);
+        }
+
+        // 获取请求路径
+        $path_info = $request->getUri()->getPath();
+        if (empty($path_info)){
+            return $handler->handle($request);
+        }
+
+        $redis = $this->container->get(Redis::class);
+        $redis_key = "lock_request_" . $path_info . $user_info['user_id'];
+        $redis_lock = $redis->setnx($redis_key,1);
+        // 设置过期时间
+        $redis->expire($redis_key,1);
+        if (!$redis_lock){
+            // 设置失败，表示已经设置该值
+            sleep(1);
+        }
+
+        return $handler->handle($request);
+    }
+}
diff --git a/config/routes.php b/config/routes.php
index 1b13fa3..81f36f5 100644
--- a/config/routes.php
+++ b/config/routes.php
@@ -32,6 +32,7 @@ use App\Controller\UserController;
 use App\Controller\UserDoctorController;
 use App\Controller\UserPatientController;
 use App\Controller\UserPharmacistController;
+use App\Middleware\Rule\LockRequestMiddleware;
 use App\Services\SafeService;
 use Hyperf\HttpServer\Router\Router;
 
@@ -137,7 +138,11 @@ Router::addGroup('/doctor', function () {
         Router::get('/record', [DoctorAccountController::class, 'getDoctorWithdrawalRecordList']);
 
         // 发起提现
-        Router::post('', [DoctorAccountController::class, 'addDoctorWithdrawal']);
+        Router::post('', [DoctorAccountController::class, 'addDoctorWithdrawal'],
+            [
+                'middleware' => [LockRequestMiddleware::class] // 锁定重复请求
+            ]
+        );
     });
 
     // 订单