diff --git a/config/config.php b/config/config.php
index 6d81f7f32e..960bb20ecf 100644
--- a/config/config.php
+++ b/config/config.php
@@ -22,7 +22,7 @@
  * @link        http://www.zentaoms.com
  */
 /* 基本参数设定。*/
-$config->version     = '1.0.1';           // 版本号，切勿修改。
+$config->version     = '1.1';             // 版本号，切勿修改。
 $config->encoding    = 'UTF-8';           // 网站的编码。
 $config->cookiePath  = '/';               // cookie的有效路径。
 $config->cookieLife  = time() + 2592000;  // cookie的生命周期。
diff --git a/db/update1.0.1.sql b/db/update1.0.1.sql
new file mode 100644
index 0000000000..1760c89efc
--- /dev/null
+++ b/db/update1.0.1.sql
@@ -0,0 +1,2 @@
+-- 2010-07-01 task table.
+ALTER TABLE `zt_task` ADD `mailto` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT '' AFTER `status` 
diff --git a/module/upgrade/lang/zh-cn.php b/module/upgrade/lang/zh-cn.php
index 09e08a6c24..d36aeb2bb0 100644
--- a/module/upgrade/lang/zh-cn.php
+++ b/module/upgrade/lang/zh-cn.php
@@ -43,10 +43,12 @@ $lang->upgrade->toVersion     = '鍗囩骇鍒�';
 $lang->upgrade->confirm       = '纭瑕佹墽琛岀殑SQL璇彞';
 $lang->upgrade->sureExecute   = '纭鎵ц';
 
-$lang->upgrade->fromVersions['0_3beta'] = '0.3 BETA';
-$lang->upgrade->fromVersions['0_4beta'] = '0.4 BETA';
-$lang->upgrade->fromVersions['0_5beta'] = '0.5 BETA';
-$lang->upgrade->fromVersions['0_6beta'] = '0.6 BETA';
-$lang->upgrade->fromVersions['1_0beta'] = '1.0 BETA';
-$lang->upgrade->fromVersions['1_0rc1']  = '1.0 RC1';
-$lang->upgrade->fromVersions['1_0rc2']  = '1.0 RC2';
+$lang->upgrade->fromVersions['0_3beta']   = '0.3 BETA';
+$lang->upgrade->fromVersions['0_4beta']   = '0.4 BETA';
+$lang->upgrade->fromVersions['0_5beta']   = '0.5 BETA';
+$lang->upgrade->fromVersions['0_6beta']   = '0.6 BETA';
+$lang->upgrade->fromVersions['1_0beta']   = '1.0 BETA';
+$lang->upgrade->fromVersions['1_0rc1']    = '1.0 RC1';
+$lang->upgrade->fromVersions['1_0rc2']    = '1.0 RC2';
+$lang->upgrade->fromVersions['1_0stable'] = '1.0 STABLE';
+$lang->upgrade->fromVersions['1_0_1']     = '1.0.1';
diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index b20fb9642e..99f2a2c2fe 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -39,6 +39,8 @@ class upgradeModel extends model
             $this->upgradeFrom1_0betaTo1_0rc1();
             $this->upgradeFrom1_0rc1To1_0rc2();
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
         }
         elseif($fromVersion == '0_4beta')
         {
@@ -48,6 +50,8 @@ class upgradeModel extends model
             $this->upgradeFrom1_0betaTo1_0rc1();
             $this->upgradeFrom1_0rc1To1_0rc2();
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
         }
         elseif($fromVersion == '0_5beta')
         {
@@ -56,6 +60,8 @@ class upgradeModel extends model
             $this->upgradeFrom1_0betaTo1_0rc1();
             $this->upgradeFrom1_0rc1To1_0rc2();
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
         }
         elseif($fromVersion == '0_6beta')
         {
@@ -63,21 +69,38 @@ class upgradeModel extends model
             $this->upgradeFrom1_0betaTo1_0rc1();
             $this->upgradeFrom1_0rc1To1_0rc2();
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
         }
         elseif($fromVersion == '1_0beta')
         {
             $this->upgradeFrom1_0betaTo1_0rc1();
             $this->upgradeFrom1_0rc1To1_0rc2();
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
         }
         elseif($fromVersion == '1_0rc1')
         {
             $this->upgradeFrom1_0rc1To1_0rc2();
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
         }
         elseif($fromVersion == '1_0rc2')
         {
             $this->upgradeFrom1_0rc2To1_0stable();
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
+        }
+         elseif($fromVersion == '1_0stable')
+        {
+            $this->upgradeFrom1_0stableTo1_0_1();
+            $this->upgradeFrom1_0_1To1_1();
+        }
+          elseif($fromVersion == '1_0_1')
+        {
+            $this->upgradeFrom1_0_1To1_1();
         }
     }
 
@@ -93,6 +116,7 @@ class upgradeModel extends model
             $confirmContent .= file_get_contents($this->getUpgradeFile('0.6'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.beta'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.rc1'));
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
         }
         elseif($fromVersion == '0_4beta')
         {
@@ -101,6 +125,7 @@ class upgradeModel extends model
             $confirmContent .= file_get_contents($this->getUpgradeFile('0.6'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.beta'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.rc1'));
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
         }
         elseif($fromVersion == '0_5beta')
         {
@@ -108,23 +133,31 @@ class upgradeModel extends model
             $confirmContent .= file_get_contents($this->getUpgradeFile('0.6'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.beta'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.rc1'));
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
         }
         elseif($fromVersion == '0_6beta')
         {
             $confirmContent .= file_get_contents($this->getUpgradeFile('0.6'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.beta'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.rc1'));
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
         }
         elseif($fromVersion == '1_0beta')
         {
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.beta'));
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.rc1'));
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
         }
         elseif($fromVersion == '1_0rc1')
         {
             $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.rc1'));
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
         }
-
+        elseif($fromVersion == '1_0stable' || $fromVersion == '1_0_1')
+        {
+            $confirmContent .= file_get_contents($this->getUpgradeFile('1.0.1'));
+        }
+        
         return str_replace('zt_', $this->config->db->prefix, $confirmContent);
     }
 
@@ -178,6 +211,19 @@ class upgradeModel extends model
         $this->updateVersion('1.0');
     }
 
+    /* 浠�1.0stable鐗堟湰鍗囩骇鍒�1.0.1鐗堟湰銆�*/
+    private function upgradeFrom1_0stableTo1_0_1()
+    {
+        $this->updateVersion('1.0');
+    }
+
+    /* 浠�1.0.1鐗堟湰鍗囩骇鍒�1.1鐗堟湰銆�*/
+    private function upgradeFrom1_0_1To1_1()
+    {
+        $this->execSQL($this->getUpgradeFile('1.0.1'));
+        if(!$this->isError()) $this->updateVersion('1.1');
+    }
+   
     /* 鏇存柊姣忎釜琛ㄧ殑company瀛楁銆�*/
     private function updateCompany()
     {