diff --git a/_includes/ustc/script.html b/_includes/ustc/script.html
index c6662a7..9fe4cdf 100644
--- a/_includes/ustc/script.html
+++ b/_includes/ustc/script.html
@@ -44,31 +44,16 @@
 <script>
 	(function () {
 		'use strict'
-
-		var userInput = document.getElementById('search')
-		var repoList = document.querySelectorAll('.filelist > tbody > tr')
-
-		userInput.addEventListener('input', function (evt) {
-			var pat = new RegExp(userInput.value, 'i')
-			Array.prototype.slice.call(repoList).forEach(function (tr) {
-				var a = tr.querySelector('a')
-				if (!pat.test(a.text)) {
-					tr.classList.add('hidden')
-				} else {
-					tr.classList.remove('hidden')
-				}
-			})
-		})
-
-		document.body.onkeyup = function (evt) {
+		document.body.addEventListener('keyup', function (evt) {
 			if (evt.keyCode === 83 && document.activeElement.tagName !== 'INPUT') {
-				userInput.scrollIntoView()
-				userInput.focus()
+			  var userInput = document.getElementById('search');
+				userInput.scrollIntoView();
+				userInput.focus();
 			}
-		}
+		})
 	})()
 </script>
 <!-- Designed by Miaomiao Li. It's a wonderful life! -->
 <!--
     vim:ai:et:sta:ts=4:sts=4:sw=4
--->
\ No newline at end of file
+-->
diff --git a/_layouts/index.html b/_layouts/index.html
index e30b267..9fa509a 100644
--- a/_layouts/index.html
+++ b/_layouts/index.html
@@ -10,7 +10,7 @@
 	<script src="/static/js/jquery.min.js?{{ site.data['hash'] }}"></script>
 	<script src="/static/js/bootstrap.min.js?{{ site.data['hash'] }}"></script>
 	<script src="/static/js/bootstrap-select.min.js?{{ site.data['hash'] }}"></script>
-  <script src="/static/js/vue.min.js?{{ site.data['hash'] }}"></script>
+	<script src="/static/js/vue.min.js?{{ site.data['hash'] }}"></script>
 	<script src="/static/js/timeago.min.js?{{ site.data['hash'] }}"></script>
 	<script src="/static/js/markup.min.js?{{ site.data['hash'] }}"></script>
 	<script src="/static/js/webfont.js?{{ site.data['hash'] }}"></script>
@@ -25,7 +25,7 @@
 			<div id="filelist">
 				<div>
 					<h3 id="filetitle">文件列表</h3>
-					<input placeholder="按 S 过滤" id="search" type="search" autocomplete="off" />
+					<input placeholder="按 S 过滤" v-model.trim="filter" id="search" type="search" autocomplete="off" />
 				</div>
 				<table class="filelist">
 					<thead>