diff --git a/niucloud/public/.htaccess b/niucloud/public/.htaccess
index 81fe165fe..43cdf5c68 100644
--- a/niucloud/public/.htaccess
+++ b/niucloud/public/.htaccess
@@ -3,6 +3,6 @@
   RewriteEngine On
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteCond %{REQUEST_FILENAME} !-f
-  RewriteRule ^(.*)$ index.php?/$1 [QSA,PT,L]
+  RewriteRule ^(.*)$ index.php?/$1 [QSA,PT,L,UnsafeAllow3F]
   RewriteEngine on RewriteCond % !^$
 </IfModule>