diff --git a/www/install/data/install_struct.sql b/www/install/data/install_struct.sql
index 636a1f6..263e575 100644
--- a/www/install/data/install_struct.sql
+++ b/www/install/data/install_struct.sql
@@ -216,55 +216,3 @@ INSERT INTO `lylme_tags` VALUES
 (4, '关于本站', '/about', 1, 10),
 (5, '申请收录', '/apply', 1, 10),
 (6, '查看', '/pwd', 0, 10);
-
-
-ALTER TABLE `lylme_apply`
-  ADD PRIMARY KEY (`apply_id`);
-
-ALTER TABLE `lylme_config`
-  ADD PRIMARY KEY (`id`),
-  ADD UNIQUE KEY `k` (`k`);
-
-ALTER TABLE `lylme_groups`
-  ADD PRIMARY KEY (`group_id`) USING BTREE,
-  ADD UNIQUE KEY `group_name` (`group_name`) USING BTREE;
-
-ALTER TABLE `lylme_links`
-  ADD PRIMARY KEY (`id`) USING BTREE,
-  ADD KEY `组` (`group_id`) USING BTREE;
-
-ALTER TABLE `lylme_pwd`
-  ADD PRIMARY KEY (`pwd_id`);
-
-ALTER TABLE `lylme_sou`
-  ADD PRIMARY KEY (`sou_id`);
-
-ALTER TABLE `lylme_tags`
-  ADD PRIMARY KEY (`tag_id`);
-
-
-ALTER TABLE `lylme_apply`
-  MODIFY `apply_id` int(4) NOT NULL AUTO_INCREMENT;
-
-ALTER TABLE `lylme_config`
-  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT COMMENT 'ID', AUTO_INCREMENT=23;
-
-ALTER TABLE `lylme_groups`
-  MODIFY `group_id` int(2) NOT NULL AUTO_INCREMENT COMMENT '分组ID', AUTO_INCREMENT=8;
-
-ALTER TABLE `lylme_links`
-  MODIFY `id` int(4) NOT NULL AUTO_INCREMENT COMMENT '链接ID', AUTO_INCREMENT=81;
-
-ALTER TABLE `lylme_pwd`
-  MODIFY `pwd_id` int(2) NOT NULL AUTO_INCREMENT COMMENT '加密组ID';
-
-ALTER TABLE `lylme_sou`
-  MODIFY `sou_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '搜索引擎ID', AUTO_INCREMENT=9;
-
-ALTER TABLE `lylme_tags`
-  MODIFY `tag_id` int(11) NOT NULL AUTO_INCREMENT COMMENT '导航菜单ID', AUTO_INCREMENT=7;
-
-
-/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
-/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
-/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;