diff --git a/functions/indexes.php b/functions/indexes.php
index 1da8e92..5bafa69 100644
--- a/functions/indexes.php
+++ b/functions/indexes.php
@@ -26,7 +26,8 @@ function tree($directory,$ignore) {
 				//echo $uri;
 				//exit;
 	            $filepath = "$directory/$file";
-	            $url = $uri.'/'.$file;
+	            $url = $uri.'/'.$directory.'/'.$file;
+	            $url = str_replace("../","",$url);
                 echo "<li><i class='fa fa-file-text-o'></i> <a href = '$url' target = '_blank'>$url</a></li>\n";
             }
 
diff --git a/functions/search.php b/functions/search.php
index f7e349c..6527826 100644
--- a/functions/search.php
+++ b/functions/search.php
@@ -4,15 +4,17 @@
 	$s = @$_GET['s'];
 	$s = trim($s);
 	$s = strip_tags($s);
+	$s = strtolower($s);
 
 	$text = strip_tags($html);
 	$arr = explode("\n",$text);
 	$txt = array();
 	foreach( $arr as $value )
 	{
-		if((strpos($value,$s)) || (strpos($value,$s) === 0)){
+		if((stripos($value,$s)) || (stripos($value,$s) === 0)){
 			//echo $value.'--';
 			$value = trim($value);
+			//$value = strtolower($value);
 			//如果值带有.，说明是一个文件
 			if(strpos($value,'.')){
 				array_push($txt,$value);