diff --git a/public/install.php b/public/install.php
index fbbb6ee0..90c6261d 100644
--- a/public/install.php
+++ b/public/install.php
@@ -512,7 +512,7 @@ function check_dirfile(){
 				if(is_dir($item)) {
 					$val[1] = '可读';
 					$val[2] = 'error';
-					session('error', true);
+					session('error', false);
 				} else {
 					$val[1] = '不存在';
 					$val[2] = 'error';