diff --git a/include/updbase.php b/include/updbase.php
index ca857ab..e6c9cee 100644
--- a/include/updbase.php
+++ b/include/updbase.php
@@ -33,6 +33,10 @@ if($sqlvn < 10106) {
 	$version = 'v1.1.6';
 	$sql = $sql.file_get_contents(ROOT.'install/update3.sql');
 }
+if($sqlvn < 10109) {
+	$version = 'v1.1.9';
+	$sql = $sql.file_get_contents(ROOT.'install/update4.sql');
+}
 $sql=explode(';',$sql);
 for ($i=0;$i<count($sql);$i++) {
 	if (trim($sql[$i])=='')continue;
diff --git a/include/version.php b/include/version.php
index 2a527ea..9bc916b 100644
--- a/include/version.php
+++ b/include/version.php
@@ -1,3 +1,3 @@
 <?php
-define('VERSION', '1.1.6');
+define('VERSION', '1.1.9');
 ?>
\ No newline at end of file
diff --git a/install/install.sql b/install/install.sql
index fbd60de..3e7e535 100644
--- a/install/install.sql
+++ b/install/install.sql
@@ -232,4 +232,17 @@ CREATE TABLE `lylme_apply` (
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='收录申请';
 ALTER TABLE `lylme_apply`  ADD PRIMARY KEY (`apply_id`);
 ALTER TABLE `lylme_apply`  MODIFY `apply_id` int(4) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=0;
-COMMIT;
\ No newline at end of file
+COMMIT;
+-- v1.1.9
+ALTER TABLE `lylme_links` ADD `link_pwd` INT(2) NULL DEFAULT '0' COMMENT '加密组ID' AFTER `link_status`;
+ALTER TABLE `lylme_groups` ADD `group_pwd` INT(2) NOT NULL DEFAULT '0' COMMENT '加密组ID' AFTER `group_status`;
+CREATE TABLE `lylme_pwd` (
+  `pwd_id` int(2) NOT NULL COMMENT '加密组ID',
+  `pwd_name` varchar(20) NOT NULL COMMENT '加密组名称',
+  `pwd_key` varchar(20) NOT NULL COMMENT '加密组密码',
+  `pwd_ps` varchar(30) DEFAULT NULL COMMENT '加密组备注'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+ALTER TABLE `lylme_pwd`
+  ADD PRIMARY KEY (`pwd_id`);
+ALTER TABLE `lylme_pwd`
+  MODIFY `pwd_id` int(2) NOT NULL AUTO_INCREMENT COMMENT '加密组ID', AUTO_INCREMENT=1;
\ No newline at end of file
diff --git a/install/update4.sql b/install/update4.sql
new file mode 100644
index 0000000..6f16a2e
--- /dev/null
+++ b/install/update4.sql
@@ -0,0 +1,13 @@
+-- v1.1.9
+ALTER TABLE `lylme_links` ADD `link_pwd` INT(2) NULL DEFAULT '0' COMMENT '加密组ID' AFTER `link_status`;
+ALTER TABLE `lylme_groups` ADD `group_pwd` INT(2) NOT NULL DEFAULT '0' COMMENT '加密组ID' AFTER `group_status`;
+CREATE TABLE `lylme_pwd` (
+  `pwd_id` int(2) NOT NULL COMMENT '加密组ID',
+  `pwd_name` varchar(20) NOT NULL COMMENT '加密组名称',
+  `pwd_key` varchar(20) NOT NULL COMMENT '加密组密码',
+  `pwd_ps` varchar(30) DEFAULT NULL COMMENT '加密组备注'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+ALTER TABLE `lylme_pwd`
+  ADD PRIMARY KEY (`pwd_id`);
+ALTER TABLE `lylme_pwd`
+  MODIFY `pwd_id` int(2) NOT NULL AUTO_INCREMENT COMMENT '加密组ID', AUTO_INCREMENT=1;
\ No newline at end of file