diff --git a/db/standard/xuanxuan.10.2.sql b/db/standard/xuanxuan.10.2.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.2.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.10.3.1.sql b/db/standard/xuanxuan.10.3.1.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.3.1.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.10.3.sql b/db/standard/xuanxuan.10.3.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.3.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.10.4.sql b/db/standard/xuanxuan.10.4.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.4.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.10.5.1.sql b/db/standard/xuanxuan.10.5.1.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.5.1.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.10.5.sql b/db/standard/xuanxuan.10.5.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.5.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.10.6.sql b/db/standard/xuanxuan.10.6.sql
new file mode 100644
index 0000000000..4e79c1ca01
--- /dev/null
+++ b/db/standard/xuanxuan.10.6.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser`(
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.0.sql b/db/standard/xuanxuan.11.0.sql
new file mode 100644
index 0000000000..90450aca5a
--- /dev/null
+++ b/db/standard/xuanxuan.11.0.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.1.sql b/db/standard/xuanxuan.11.1.sql
new file mode 100644
index 0000000000..90450aca5a
--- /dev/null
+++ b/db/standard/xuanxuan.11.1.sql
@@ -0,0 +1,65 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.2.sql b/db/standard/xuanxuan.11.2.sql
new file mode 100644
index 0000000000..868df2ca4c
--- /dev/null
+++ b/db/standard/xuanxuan.11.2.sql
@@ -0,0 +1,66 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.3.sql b/db/standard/xuanxuan.11.3.sql
new file mode 100644
index 0000000000..868df2ca4c
--- /dev/null
+++ b/db/standard/xuanxuan.11.3.sql
@@ -0,0 +1,66 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.4.1.sql b/db/standard/xuanxuan.11.4.1.sql
new file mode 100644
index 0000000000..868df2ca4c
--- /dev/null
+++ b/db/standard/xuanxuan.11.4.1.sql
@@ -0,0 +1,66 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.4.sql b/db/standard/xuanxuan.11.4.sql
new file mode 100644
index 0000000000..868df2ca4c
--- /dev/null
+++ b/db/standard/xuanxuan.11.4.sql
@@ -0,0 +1,66 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`gid`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.5.1.sql b/db/standard/xuanxuan.11.5.1.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.5.1.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.5.2.sql b/db/standard/xuanxuan.11.5.2.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.5.2.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.5.sql b/db/standard/xuanxuan.11.5.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.5.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.6.1.sql b/db/standard/xuanxuan.11.6.1.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.6.1.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.6.2.sql b/db/standard/xuanxuan.11.6.2.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.6.2.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.6.3.sql b/db/standard/xuanxuan.11.6.3.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.6.3.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.6.4.sql b/db/standard/xuanxuan.11.6.4.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.6.4.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.6.5.sql b/db/standard/xuanxuan.11.6.5.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.6.5.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.6.sql b/db/standard/xuanxuan.11.6.sql
new file mode 100644
index 0000000000..fafea4f43d
--- /dev/null
+++ b/db/standard/xuanxuan.11.6.sql
@@ -0,0 +1,80 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(10) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.11.7.sql b/db/standard/xuanxuan.11.7.sql
new file mode 100644
index 0000000000..68de0d1472
--- /dev/null
+++ b/db/standard/xuanxuan.11.7.sql
@@ -0,0 +1,91 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY  (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.0.1.sql b/db/standard/xuanxuan.12.0.1.sql
new file mode 100644
index 0000000000..68de0d1472
--- /dev/null
+++ b/db/standard/xuanxuan.12.0.1.sql
@@ -0,0 +1,91 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY  (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.0.sql b/db/standard/xuanxuan.12.0.sql
new file mode 100644
index 0000000000..68de0d1472
--- /dev/null
+++ b/db/standard/xuanxuan.12.0.sql
@@ -0,0 +1,91 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY  (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.1.sql b/db/standard/xuanxuan.12.1.sql
new file mode 100644
index 0000000000..68de0d1472
--- /dev/null
+++ b/db/standard/xuanxuan.12.1.sql
@@ -0,0 +1,91 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY  (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.2.sql b/db/standard/xuanxuan.12.2.sql
new file mode 100644
index 0000000000..5a724cf29e
--- /dev/null
+++ b/db/standard/xuanxuan.12.2.sql
@@ -0,0 +1,109 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conference` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `status` enum('closed','open') NOT NULL DEFAULT 'closed',
+  `participants` text NOT NULL,
+  `openedBy` mediumint(8) NOT NULL DEFAULT 0,
+  `openedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conferenceaction` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `type` enum('create','join','leave','close') NOT NULL DEFAULT 'create',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.3.1.sql b/db/standard/xuanxuan.12.3.1.sql
new file mode 100644
index 0000000000..5a724cf29e
--- /dev/null
+++ b/db/standard/xuanxuan.12.3.1.sql
@@ -0,0 +1,109 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conference` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `status` enum('closed','open') NOT NULL DEFAULT 'closed',
+  `participants` text NOT NULL,
+  `openedBy` mediumint(8) NOT NULL DEFAULT 0,
+  `openedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conferenceaction` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `type` enum('create','join','leave','close') NOT NULL DEFAULT 'create',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.3.2.sql b/db/standard/xuanxuan.12.3.2.sql
new file mode 100644
index 0000000000..5a724cf29e
--- /dev/null
+++ b/db/standard/xuanxuan.12.3.2.sql
@@ -0,0 +1,109 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conference` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `status` enum('closed','open') NOT NULL DEFAULT 'closed',
+  `participants` text NOT NULL,
+  `openedBy` mediumint(8) NOT NULL DEFAULT 0,
+  `openedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conferenceaction` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `type` enum('create','join','leave','close') NOT NULL DEFAULT 'create',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.3.3.sql b/db/standard/xuanxuan.12.3.3.sql
new file mode 100644
index 0000000000..5a724cf29e
--- /dev/null
+++ b/db/standard/xuanxuan.12.3.3.sql
@@ -0,0 +1,109 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conference` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `status` enum('closed','open') NOT NULL DEFAULT 'closed',
+  `participants` text NOT NULL,
+  `openedBy` mediumint(8) NOT NULL DEFAULT 0,
+  `openedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conferenceaction` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `type` enum('create','join','leave','close') NOT NULL DEFAULT 'create',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
diff --git a/db/standard/xuanxuan.12.3.sql b/db/standard/xuanxuan.12.3.sql
new file mode 100644
index 0000000000..5a724cf29e
--- /dev/null
+++ b/db/standard/xuanxuan.12.3.sql
@@ -0,0 +1,109 @@
+CREATE TABLE IF NOT EXISTS `zt_im_chat` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `name` varchar(60) NOT NULL DEFAULT '',
+  `type` varchar(20) NOT NULL DEFAULT 'group',
+  `admins` varchar(255) NOT NULL DEFAULT '',
+  `committers` varchar(255) NOT NULL DEFAULT '',
+  `subject` mediumint(8) unsigned NOT NULL DEFAULT 0,
+  `public` enum('0', '1') NOT NULL DEFAULT '0',
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `createdDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `lastActiveTime` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `dismissDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`),
+  KEY `gid` (`gid`),
+  KEY `name` (`name`),
+  KEY `type` (`type`),
+  KEY `public` (`public`),
+  KEY `createdBy` (`createdBy`),
+  KEY `editedBy` (`editedBy`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_chatuser` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `order` smallint(5) NOT NULL DEFAULT 0,
+  `star` enum('0', '1') NOT NULL DEFAULT '0',
+  `hide` enum('0', '1') NOT NULL DEFAULT '0',
+  `mute` enum('0', '1') NOT NULL DEFAULT '0',
+  `freeze` enum('0', '1') NOT NULL DEFAULT '0',
+  `join` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `quit` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `category` varchar(40) NOT NULL DEFAULT '',
+  PRIMARY KEY (`id`),
+  KEY `cgid` (`cgid`),
+  KEY `user` (`user`),
+  KEY `order` (`order`),
+  KEY `star` (`star`),
+  KEY `hide` (`hide`),
+  UNIQUE KEY `chatuser` (`cgid`, `user`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_client` (
+  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
+  `version` char(30) NOT NULL DEFAULT '',
+  `desc` varchar(100) NOT NULL DEFAULT '',
+  `changeLog` text NOT NULL,
+  `strategy` varchar(10) NOT NULL DEFAULT '',
+  `downloads` text NOT NULL,
+  `createdDate` datetime NOT NULL,
+  `createdBy` varchar(30) NOT NULL DEFAULT '',
+  `editedDate` datetime NOT NULL,
+  `editedBy` varchar(30) NOT NULL DEFAULT '',
+  `status` enum('released','wait') NOT NULL DEFAULT 'wait',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_message` (
+  `id` mediumint(8) unsigned NOT NULL AUTO_INCREMENT,
+  `gid` char(40) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `user` varchar(30) NOT NULL DEFAULT '',
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  `order` bigint(8) unsigned NOT NULL,
+  `type` enum('normal', 'broadcast', 'notify') NOT NULL DEFAULT 'normal',
+  `content` text NOT NULL DEFAULT '',
+  `contentType` enum('text', 'plain', 'emotion', 'image', 'file', 'object', 'code') NOT NULL DEFAULT 'text',
+  `data` text NOT NULL DEFAULT '',
+  `deleted` enum('0','1') NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`),
+  KEY `mgid` (`gid`),
+  KEY `mcgid` (`cgid`),
+  KEY `muser` (`user`),
+  KEY `mtype` (`type`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_messagestatus` (
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `message` int(11) unsigned NOT NULL,
+  `status` enum('waiting','sent','readed','deleted') NOT NULL DEFAULT 'waiting',
+  UNIQUE KEY `user` (`user`,`message`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_queue` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `type` char(30) NOT NULL,
+  `content` text NOT NULL,
+  `addDate` datetime NOT NULL,
+  `processDate` datetime NOT NULL,
+  `result` text NOT NULL,
+  `status` char(30) NOT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conference` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `cgid` char(40) NOT NULL DEFAULT '',
+  `status` enum('closed','open') NOT NULL DEFAULT 'closed',
+  `participants` text NOT NULL,
+  `openedBy` mediumint(8) NOT NULL DEFAULT 0,
+  `openedDate` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
+CREATE TABLE IF NOT EXISTS `zt_im_conferenceaction` (
+  `id` mediumint(8) unsigned NOT NULL auto_increment,
+  `rid` char(24) NOT NULL DEFAULT '',
+  `type` enum('create','join','leave','close') NOT NULL DEFAULT 'create',
+  `user` mediumint(8) NOT NULL DEFAULT 0,
+  `date` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM  DEFAULT CHARSET=utf8;