diff --git a/library/think/Route.php b/library/think/Route.php
index 5958390a..b94be143 100644
--- a/library/think/Route.php
+++ b/library/think/Route.php
@@ -624,7 +624,7 @@ class Route
      * @param string    $method 请求类型
      * @return void
      */
-    public static function checkDomain($request, $method)
+    public static function checkDomain($request, $method = 'GET')
     {
         // 域名规则
         $rules = self::$rules['domain'];
diff --git a/tests/thinkphp/library/think/routeTest.php b/tests/thinkphp/library/think/routeTest.php
index 7e90beaa..01d0041c 100644
--- a/tests/thinkphp/library/think/routeTest.php
+++ b/tests/thinkphp/library/think/routeTest.php
@@ -193,7 +193,7 @@ class routeTest extends \PHPUnit_Framework_TestCase
     {
         $request = Request::create('http://subdomain.thinkphp.cn');
         Route::domain('subdomain.thinkphp.cn', 'sub?abc=test&status=1');
-        Route::checkDomain($request, 'GET');
+        Route::checkDomain($request);
         $this->assertEquals('sub?abc=test&status=1', Route::rules('domain')['subdomain.thinkphp.cn'][0][0]);
         $this->assertEquals('sub', Route::getbind('module'));
         $this->assertEquals('test', $_GET['abc']);