diff --git a/README.md b/README.md
index 39d9259..ea7b70b 100644
--- a/README.md
+++ b/README.md
@@ -411,6 +411,14 @@ type 为 image 时，text 中为要发送图片的URL。
 |token|认证token|
 |id|消息ID|
 
+#### 清除全部消息
+
+`POST /message/clean`
+
+|参数|说明|备注|
+|-|-|-|
+|token|认证token|
+
 
 [更详细的请求和返回值可以参考这里](doc/api/PushDeerOS.md)
 
diff --git a/api/app/Http/Controllers/PushDeerMessageController.php b/api/app/Http/Controllers/PushDeerMessageController.php
index 555ea21..987ee9d 100644
--- a/api/app/Http/Controllers/PushDeerMessageController.php
+++ b/api/app/Http/Controllers/PushDeerMessageController.php
@@ -145,4 +145,10 @@ class PushDeerMessageController extends Controller
 
         return send_error('消息不存在或已删除', ErrorCode('ARGS'));
     }
+
+    public function clean(Request $request)
+    {
+        PushDeerMessage::where('uid', $_SESSION['uid'])->delete();
+        return http_result(['message'=>'done']);
+    }
 }
diff --git a/api/routes/api.php b/api/routes/api.php
index 033a9c7..f6cf48f 100644
--- a/api/routes/api.php
+++ b/api/routes/api.php
@@ -63,6 +63,8 @@ Route::middleware('auto.login')->group(function () {
         Route::post('/message/list', 'App\Http\Controllers\PushDeerMessageController@list');
         // 删除消息
         Route::post('/message/remove', 'App\Http\Controllers\PushDeerMessageController@remove');
+        // 删除全部消息
+        Route::post('/message/clean', 'App\Http\Controllers\PushDeerMessageController@clean');
 
 
         Route::post('/user/info', 'App\Http\Controllers\PushDeerUserController@info');