diff --git a/config/config.php b/config/config.php
index 566e28f608..59207cabe9 100644
--- a/config/config.php
+++ b/config/config.php
@@ -16,7 +16,7 @@ if(!class_exists('config')){class config{}}
 if(!function_exists('getWebRoot')){function getWebRoot(){}}
 
 /* 基本设置。Basic settings. */
-$config->version       = '21.7.7';             // ZenTaoPHP的版本。 The version of ZenTaoPHP. Don't change it.
+$config->version       = '21.7.8';             // ZenTaoPHP的版本。 The version of ZenTaoPHP. Don't change it.
 $config->liteVersion   = '1.2';                // 迅捷版版本。      The version of Lite.
 $config->charset       = 'UTF-8';              // ZenTaoPHP的编码。 The encoding of ZenTaoPHP.
 $config->cookieLife    = time() + 2592000;     // Cookie的生存时间。The cookie life time.
diff --git a/module/upgrade/config.php b/module/upgrade/config.php
index 37d7ab7c08..827d18a314 100644
--- a/module/upgrade/config.php
+++ b/module/upgrade/config.php
@@ -74,7 +74,8 @@ $config->upgrade->maxVersion['max7_2']         = '21_7_3';
 $config->upgrade->maxVersion['max7_3']         = '21_7_4';
 $config->upgrade->maxVersion['max7_4']         = '21_7_5';
 $config->upgrade->maxVersion['max7_5']         = '21_7_6';
-$config->upgrade->maxVersion['max7_6']         = '21_7_7'; // max insert position.
+$config->upgrade->maxVersion['max7_6']         = '21_7_7';
+$config->upgrade->maxVersion['max7_7']         = '21_7_8'; // max insert position.
 
 $config->upgrade->bizVersion = array();
 $config->upgrade->bizVersion['biz1_0']          = '9_5_1';
@@ -187,7 +188,8 @@ $config->upgrade->bizVersion['biz12_2']         = '21_7_3';
 $config->upgrade->bizVersion['biz12_3']         = '21_7_4';
 $config->upgrade->bizVersion['biz12_4']         = '21_7_5';
 $config->upgrade->bizVersion['biz12_5']         = '21_7_6';
-$config->upgrade->bizVersion['biz12_6']         = '21_7_7'; // biz insert position.
+$config->upgrade->bizVersion['biz12_6']         = '21_7_7';
+$config->upgrade->bizVersion['biz12_7']         = '21_7_8'; // biz insert position.
 
 $config->upgrade->proVersion = array();
 $config->upgrade->proVersion['pro1_0']        = '3_1';
@@ -337,7 +339,8 @@ $config->upgrade->ipdVersion['ipd4_2']         = '21_7_3';
 $config->upgrade->ipdVersion['ipd4_3']         = '21_7_4';
 $config->upgrade->ipdVersion['ipd4_4']         = '21_7_5';
 $config->upgrade->ipdVersion['ipd4_5']         = '21_7_6';
-$config->upgrade->ipdVersion['ipd4_6']         = '21_7_7'; // ipd insert position.
+$config->upgrade->ipdVersion['ipd4_6']         = '21_7_7';
+$config->upgrade->ipdVersion['ipd4_7']         = '21_7_8'; // ipd insert position.
 
 $config->upgrade->lowerTables = array();
 $config->upgrade->lowerTables[$config->db->prefix . 'caseStep']       = $config->db->prefix . 'casestep';
diff --git a/module/upgrade/lang/version.php b/module/upgrade/lang/version.php
index 8e4b9bd592..f500cb01ab 100644
--- a/module/upgrade/lang/version.php
+++ b/module/upgrade/lang/version.php
@@ -219,7 +219,8 @@ $lang->upgrade->fromVersions['21_7_3']      = '21.7.3';
 $lang->upgrade->fromVersions['21_7_4']      = '21.7.4';
 $lang->upgrade->fromVersions['21_7_5']      = '21.7.5';
 $lang->upgrade->fromVersions['21_7_6']      = '21.7.6';
-$lang->upgrade->fromVersions['21_7_7']      = '21.7.7'; // pms insert position.
+$lang->upgrade->fromVersions['21_7_7']      = '21.7.7';
+$lang->upgrade->fromVersions['21_7_8']      = '21.7.8'; // pms insert position.
 
 global $config;
 /* Lite. */
@@ -440,7 +441,8 @@ $lang->upgrade->fromVersions['biz12_3']         = 'Biz12.3';
 $lang->upgrade->fromVersions['biz12_4']         = 'Biz12.4';
 $lang->upgrade->fromVersions['biz12_4']         = 'Biz12.4';
 $lang->upgrade->fromVersions['biz12_5']         = 'Biz12.5';
-$lang->upgrade->fromVersions['biz12_6']         = 'Biz12.6'; // biz insert position.
+$lang->upgrade->fromVersions['biz12_6']         = 'Biz12.6';
+$lang->upgrade->fromVersions['biz12_7']         = 'Biz12.7'; // biz insert position.
 
 /* Max. */
 $lang->upgrade->fromVersions['max2_0_beta4']   = 'Max2.0.beta4';
@@ -519,7 +521,8 @@ $lang->upgrade->fromVersions['max7_3']         = 'Max7.3';
 $lang->upgrade->fromVersions['max7_4']         = 'Max7.4';
 $lang->upgrade->fromVersions['max7_4']         = 'Max7.4';
 $lang->upgrade->fromVersions['max7_5']         = 'Max7.5';
-$lang->upgrade->fromVersions['max7_6']         = 'Max7.6'; // max insert position.
+$lang->upgrade->fromVersions['max7_6']         = 'Max7.6';
+$lang->upgrade->fromVersions['max7_7']         = 'Max7.7'; // max insert position.
 
 /* Ipd */
 $lang->upgrade->fromVersions['ipd1_0_beta1']   = 'Ipd1.0.beta1';
@@ -559,4 +562,5 @@ $lang->upgrade->fromVersions['ipd4_2']         = 'Ipd4.2';
 $lang->upgrade->fromVersions['ipd4_3']         = 'Ipd4.3';
 $lang->upgrade->fromVersions['ipd4_3']         = 'Ipd4.3';
 $lang->upgrade->fromVersions['ipd4_4']         = 'Ipd4.4';
-$lang->upgrade->fromVersions['ipd4_5']         = 'Ipd4.5'; // ipd insert position.
+$lang->upgrade->fromVersions['ipd4_5']         = 'Ipd4.5';
+$lang->upgrade->fromVersions['ipd4_6']         = 'Ipd4.6'; // ipd insert position.