diff --git a/library/think/Route.php b/library/think/Route.php
index 0c86281b..6e08c0fd 100644
--- a/library/think/Route.php
+++ b/library/think/Route.php
@@ -405,7 +405,7 @@ class Route
     {
         // 请求类型检测
         if ((isset($option['method']) && false === stripos($option['method'], REQUEST_METHOD))
-            || (isset($option['ext']) && __EXT__ != $option['ext']) // 伪静态后缀检测
+            || (isset($option['ext']) && false === stripos($option['ext'], __EXT__)) // 伪静态后缀检测
              || (isset($option['domain']) && $_SERVER['HTTP_HOST'] != $option['domain']) // 域名检测
              || (!empty($option['https']) && !self::isSsl()) // https检测
              || (!empty($option['behavior']) && false === Hook::exec($option['behavior'])) // 行为检测