diff --git a/common/parse_html.js b/common/parse_html.js
index 951871f..2698aa7 100644
--- a/common/parse_html.js
+++ b/common/parse_html.js
@@ -29,7 +29,7 @@ var parsehtml = function(file, callback) {
                         var folder, tag;
                         folder = $(ee).prev();
                         tag = folder.text().replace(/(^\s*)|(\s*$)/g, '').replace(/\s+/g, ' ');
-                        if (tag != "Bookmarks" && tag != "书签栏") {
+                        if (tag != "Bookmarks" && tag != "书签栏" && tag != "") {
                             if (allTags.indexOf(tag) == -1) {
                                 allTags.push(tag);
                             }
diff --git a/schema.sql b/schema.sql
index 93a3db3..4cefb2c 100644
--- a/schema.sql
+++ b/schema.sql
@@ -1,6 +1,6 @@
 -- 用户信息表
 drop table if exists users;
-CREATE TABLE `users` (
+CREATE TABLE `users` (  
   `id` int(11) NOT NULL AUTO_INCREMENT,     -- id
   `username` varchar(255) DEFAULT NULL,     -- 用户名
   `password` varchar(255) DEFAULT NULL,     -- 密码