diff --git a/component/pear/module/admin.js b/component/pear/module/admin.js
index f24d938..0633765 100644
--- a/component/pear/module/admin.js
+++ b/component/pear/module/admin.js
@@ -454,7 +454,7 @@ layui.define(['message', 'table', 'jquery', 'element', 'yaml', 'form', 'tab', 'm
function buildLinkHtml() {
var links = "";
$.each(config.links, function(i, value) {
- links += ''
})