diff --git a/app/middleware/JwtAuthMiddleware.php b/app/middleware/JwtAuthMiddleware.php
index 090e810..59792cc 100644
--- a/app/middleware/JwtAuthMiddleware.php
+++ b/app/middleware/JwtAuthMiddleware.php
@@ -15,6 +15,20 @@ class JwtAuthMiddleware implements MiddlewareInterface
 {
     public function process(Request $request, callable $handler) : Response
     {
+
+
+
+        // 如果是options请求则返回一个空响应，否则继续向洋葱芯穿越，并得到一个响应
+        $response = $request->method() == 'OPTIONS' ? response('') : $handler($request);
+
+        // 给响应添加跨域相关的http头
+        $response->withHeaders([
+            'Access-Control-Allow-Credentials' => 'true',
+            'Access-Control-Allow-Origin' => $request->header('origin', '*'),
+            'Access-Control-Allow-Methods' => $request->header('access-control-request-method', '*'),
+            'Access-Control-Allow-Headers' => $request->header('access-control-request-headers', '*'),
+        ]);
+
         $user_info = Base::getUser($request->header('token'));
         $a = $request->setPost('uid', $user_info['uid']);
         Log::info('uid注入结果' . json_encode($request->post()));