diff --git a/lang/zh/lang.php b/lang/zh/lang.php
index 16be566..fedea54 100644
--- a/lang/zh/lang.php
+++ b/lang/zh/lang.php
@@ -3,17 +3,28 @@
 /**
  * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
  *
+ * @author doge24190 <me@doge24190.top>
  * @author zhouzheng <zztime@sina.com>
  * @author HL <tohelong@gmail.com>
  * @author kuma <kuma000@qq.com>
  */
 $lang['menu']                  = 'SQLite 界面';
 $lang['db']                    = '数据库';
+$lang['dbversion']             = '查询数据库版本';
 $lang['index']                 = '列出索引';
 $lang['table']                 = '列出表';
-$lang['rename2to3']            = '重命名 %s.sqlite 为 *.sqlite3';
-$lang['convert2to3']           = '转换 %s 从 Sqlite2 格式 到 Sqlite3 格式';
+$lang['btn_execute']           = '执行查询';
 $lang['export']                = '导出数据库';
+$lang['download']              = '下载数据库文件';
 $lang['import']                = '导入数据库';
 $lang['import_no_file']        = '选择文件';
 $lang['import_success']        = '已成功导入数据库';
+$lang['none']                  = '未找到';
+$lang['query_name']            = '查询名称';
+$lang['save_query']            = '保存';
+$lang['delete_query']          = '删除';
+$lang['saved_queries']         = '已保存的查询';
+$lang['validation query_required'] = '请填入SQL命令';
+$lang['validation query_name_required'] = '请填入查询名称';
+$lang['success query_saved']   = '查询已保存';
+$lang['success query_deleted'] = '查询已删除';