diff --git a/library/think/Route.php b/library/think/Route.php
index a3001d8f..a5b19327 100644
--- a/library/think/Route.php
+++ b/library/think/Route.php
@@ -924,7 +924,7 @@ class Route
                 } else {
                     $str = $key;
                 }
-                if (is_string($str) && $str && 0 !== strpos(str_replace('|', '/', $url), $str)) {
+                if (is_string($str) && $str && 0 !== stripos(str_replace('|', '/', $url), $str)) {
                     continue;
                 }
                 self::setOption($option);