diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index ddc29ac3c9..b19ed36560 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -42,640 +42,381 @@ class upgradeModel extends model
         if(strpos($fromVersion, 'pro') !== false) 
         {
             $openVersion = $this->config->proVersion[$fromVersion];
-            $this->executePro($fromVersion);
         }
         elseif(strpos($fromVersion, 'biz') !== false) 
         {
             $openVersion = $this->config->bizVersion[$fromVersion];
-            $proVersion  = array_search($openVersion, $this->config->proVersion);
-
-            $this->executePro($proVersion);
-            $this->executeBiz($fromVersion);
         }
         elseif(strpos($fromVersion, 'max') !== false) 
         {
             $openVersion = $this->config->maxVersion[$fromVersion];
-            $proVersion  = array_search($openVersion, $this->config->proVersion);
-            $bizVersion  = array_search($openVersion, $this->config->bizVersion);
-
-            $this->executePro($proVersion);
-            $this->executeBiz($bizVersion);
-            $this->executeMax($fromVersion);
         }
 
-        $this->executeOpen($openVersion, $fromVersion);
+        $executeXuanxuan = false;
+        foreach($lang->upgrade->fromVersions as $version => $versionName)
+        {
+            if(!is_numeric($version[0])) continue;
+            if(version_compare(str_replace('_', '.', $version), str_replace('_', '.', $openVersion)) < 0) continue;
+
+            $openVersion = $version;
+            $proVersion  = array_search($openVersion, $this->config->proVersion);
+            $bizVersion  = array_search($openVersion, $this->config->bizVersion);
+            $maxVersion  = array_search($openVersion, $this->config->maxVersion);
+
+            $this->saveLogs("Execute $openVersion");
+            $this->execSQL($this->getUpgradeFile(str_replace('_', '.', $openVersion)));
+
+            $this->saveLogs("Execute $proVersion");
+            $this->execSQL($this->getUpgradeFile(str_replace('_', '.', $proVersion)));
+
+            $this->saveLogs("Execute $bizVersion");
+            $this->execSQL($this->getUpgradeFile(str_replace('_', '.', $bizVersion)));
+
+            $this->saveLogs("Execute $maxVersion");
+            $this->execSQL($this->getUpgradeFile(str_replace('_', '.', $maxVersion)));
+
+            if(str_replace('_', '.', $openVersion) == '10.1') $executeXuanxuan = true;
+            $this->executeOpen($openVersion, $fromVersion, $executeXuanxuan);
+
+            $this->executePro($proVersion);
+
+            $this->executeBiz($bizVersion, $executeXuanxuan);
+        }
     }
 
-    public function executeOpen($openVersion, $fromVersion)
+    /**
+     * Execute open source version.
+     * 
+     * @param  string $openVersion 
+     * @param  string $fromVersion 
+     * @param  bool   $executeXuanxuan
+     * @access public
+     * @return void
+     */
+    public function executeOpen($openVersion, $fromVersion, $executeXuanxuan)
     {
-        $executeXuanxuan = false;
         switch($openVersion)
         {
-        case '0_3beta':
-            $this->saveLogs('Execute 0_3beta');
-            $this->execSQL($this->getUpgradeFile('0.3'));
-        case '0_4beta':
-            $this->saveLogs('Execute 0_4beta');
-            $this->execSQL($this->getUpgradeFile('0.4'));
-        case '0_5beta':
-            $this->saveLogs('Execute 0_5beta');
-            $this->execSQL($this->getUpgradeFile('0.5'));
-        case '0_6beta':
-            $this->saveLogs('Execute 0_6beta');
-            $this->execSQL($this->getUpgradeFile('0.6'));
-        case '1_0beta':
-            $this->saveLogs('Execute 1_0beta');
-            $this->execSQL($this->getUpgradeFile('1.0.beta'));
-            $this->updateCompany();
-        case '1_0rc1':
-            $this->saveLogs('Execute 1_0rc1');
-            $this->execSQL($this->getUpgradeFile('1.0.rc1'));
-        case '1_0rc2': $this->saveLogs('Execute 1_0rc2');
-        case '1_0': $this->saveLogs('Execute 1_0');
-        case '1_0_1':
-            $this->saveLogs('Execute 1_0_1');
-            $this->execSQL($this->getUpgradeFile('1.0.1'));
-        case '1_1':
-            $this->saveLogs('Execute 1_1');
-            $this->execSQL($this->getUpgradeFile('1.1'));
-        case '1_2':
-            $this->saveLogs('Execute 1_2');
-            $this->execSQL($this->getUpgradeFile('1.2'));
-            $this->updateUBB();
-            $this->updateNL1_2();
-        case '1_3':
-            $this->saveLogs('Execute 1_3');
-            $this->execSQL($this->getUpgradeFile('1.3'));
-            $this->updateNL1_3();
-            $this->updateTasks();
-        case '1_4':
-            $this->saveLogs('Execute 1_4');
-            $this->execSQL($this->getUpgradeFile('1.4'));
-        case '1_5':
-            $this->saveLogs('Execute 1_5');
-            $this->execSQL($this->getUpgradeFile('1.5'));
-        case '2_0':
-            $this->saveLogs('Execute 2_0');
-            $this->execSQL($this->getUpgradeFile('2.0'));
-        case '2_1':
-            $this->saveLogs('Execute 2_1');
-            $this->execSQL($this->getUpgradeFile('2.1'));
-        case '2_2':
-            $this->saveLogs('Execute 2_2');
-            $this->execSQL($this->getUpgradeFile('2.2'));
-            $this->updateCases();
-            $this->updateActivatedCountOfBug();
-        case '2_3':
-            $this->saveLogs('Execute 2_3');
-            $this->execSQL($this->getUpgradeFile('2.3'));
-        case '2_4':
-            $this->saveLogs('Execute 2_4');
-            $this->execSQL($this->getUpgradeFile('2.4'));
-        case '3_0_beta1':
-            $this->saveLogs('Execute 3_0_beta1');
-            $this->execSQL($this->getUpgradeFile('3.0.beta1'));
-            $this->updateAction();
-            $this->setOrderData();
-        case '3_0_beta2': $this->saveLogs('Execute 3_0_beta2');
-        case '3_0': $this->saveLogs('Execute 3_0');
-        case '3_1':
-            $this->saveLogs('Execute 3_1');
-            $this->execSQL($this->getUpgradeFile('3.1'));
-        case '3_2':
-            $this->saveLogs('Execute 3_2');
-            $this->execSQL($this->getUpgradeFile('3.2'));
-        case '3_2_1':
-            $this->saveLogs('Execute 3_2_1');
-            $this->execSQL($this->getUpgradeFile('3.2.1'));
-        case '3_3':
-            $this->saveLogs('Execute 3_3');
-            $this->execSQL($this->getUpgradeFile('3.3'));
-            $this->updateTaskAssignedTo();
-        case '4_0_beta1':
-            $this->saveLogs('Execute 4_0_beta1');
-            $this->execSQL($this->getUpgradeFile('4.0.beta1'));
-        case '4_0_beta2':
-            $this->saveLogs('Execute 4_0_beta2');
-            $this->execSQL($this->getUpgradeFile('4.0.beta2'));
-            $this->updateProjectType();
-            $this->updateEstimatePriv();
-        case '4_0':
-            $this->saveLogs('Execute 4_0');
-            $this->execSQL($this->getUpgradeFile('4.0'));
-        case '4_0_1':
-            $this->saveLogs('Execute 4_0_1');
-            $this->execSQL($this->getUpgradeFile('4.0.1'));
-            $this->addPriv4_0_1();
-        case '4_1':
-            $this->saveLogs('Execute 4_1');
-            $this->execSQL($this->getUpgradeFile('4.1'));
-            $this->addPriv4_1();
-            $this->processTaskFinish();
-            $this->deleteCompany();
-        case '4_2_beta':
-            $this->saveLogs('Execute 4_2_beta');
-            $this->execSQL($this->getUpgradeFile('4.2'));
-        case '4_3_beta':
-            $this->saveLogs('Execute 4_3_beta');
-            $this->execSQL($this->getUpgradeFile('4.3'));
-        case '5_0_beta1':
-            $this->saveLogs('Execute 5_0_beta1');
-        case '5_0_beta2':
-            $this->saveLogs('Execute 5_0_beta2');
-        case '5_0':
-            $this->saveLogs('Execute 5_0');
-        case '5_1':
-            $this->saveLogs('Execute 5_1');
-        case '5_2':
-            $this->saveLogs('Execute 5_2');
-        case '5_2_1':
-            $this->saveLogs('Execute 5_2_1');
-            $this->mergeProjectGoalAndDesc();
-            $this->execSQL($this->getUpgradeFile('5.2.1'));
-        case '5_3':
-            $this->saveLogs('Execute 5_3');
-        case '6_0_beta1':
-            $this->saveLogs('Execute 6_0_beta');
-            $this->execSQL($this->getUpgradeFile('6.0.beta1'));
-            $this->toLowerTable();
-            $this->fixBugOSInfo();
-            $this->fixTaskFinishedBy();
-        case '6_0':
-            $this->saveLogs('Execute 6_0');
-            $this->execSQL($this->getUpgradeFile('6.0'));
-            $this->fixDataIndex();
-        case '6_1':
-            $this->saveLogs('Execute 6_1');
-            $this->execSQL($this->getUpgradeFile('6.1'));
-        case '6_2':
-            $this->saveLogs('Execute 6_2');
-        case '6_3':
-            $this->saveLogs('Execute 6_3');
-        case '6_4':
-            $this->saveLogs('Execute 6_4');
-        case '7_0':
-            $this->saveLogs('Execute 7_0');
-            $this->execSQL($this->getUpgradeFile('7.0'));
-        case '7_1':
-            $this->saveLogs('Execute 7_1');
-            $this->execSQL($this->getUpgradeFile('7.1'));
-            $this->initOrder();
-        case '7_2':
-            $this->saveLogs('Execute 7_2');
-        case '7_2_4':
-            $this->saveLogs('Execute 7_2_4');
-            $this->execSQL($this->getUpgradeFile('7.2.4'));
-        case '7_2_5':
-            $this->saveLogs('Execute 7_2_5');
-            $this->adjustOrder7_3();
-        case '7_3':
-            $this->saveLogs('Execute 7_3');
-            $this->execSQL($this->getUpgradeFile('7.3'));
-            $this->adjustPriv7_4_beta();
-        case '7_4_beta':
-            $this->saveLogs('Execute 7_4_beta');
-            $this->execSQL($this->getUpgradeFile('7.4.beta'));
-        case '8_0':
-            $this->saveLogs('Execute 8_0');
-        case '8_0_1':
-            $this->saveLogs('Execute 8_0_1');
-            $this->execSQL($this->getUpgradeFile('8.0.1'));
-            $this->addPriv8_1();
-        case '8_1':
-            $this->saveLogs('Execute 8_1');
-            $this->execSQL($this->getUpgradeFile('8.1'));
-        case '8_1_3':
-            $this->saveLogs('Execute 8_1_3');
-            $this->execSQL($this->getUpgradeFile('8.1.3'));
-            $this->addPriv8_2_beta();
-            $this->adjustConfigSectionAndKey();
-        case '8_2_beta':
-            $this->saveLogs('Execute 8_2_beta');
-        case '8_2':
-            $this->saveLogs('Execute 8_2');
-        case '8_2_1':
-            $this->saveLogs('Execute 8_2_1');
-            $this->execSQL($this->getUpgradeFile('8.2.1'));
-        case '8_2_2':
-            $this->saveLogs('Execute 8_2_2');
-        case '8_2_3':
-            $this->saveLogs('Execute 8_2_3');
-        case '8_2_4':
-            $this->saveLogs('Execute 8_2_4');
-        case '8_2_5':
-            $this->saveLogs('Execute 8_2_5');
-        case '8_2_6':
-            $this->saveLogs('Execute 8_2_6');
-            $this->execSQL($this->getUpgradeFile('8.2.6'));
-            $this->adjustDocModule();
-            $this->moveDocContent();
-            $this->adjustPriv8_3();
-        case '8_3':
-            $this->saveLogs('Execute 8_3');
-        case '8_3_1':
-            $this->saveLogs('Execute 8_3_1');
-            $this->execSQL($this->getUpgradeFile('8.3.1'));
-            $this->renameMainLib();
-            $this->adjustPriv8_4();
-        case '8_4':
-            $this->saveLogs('Execute 8_4');
-        case '8_4_1':
-            $this->saveLogs('Execute 8_4_1');
-            $this->execSQL($this->getUpgradeFile('8.4.1'));
-        case '9_0_beta':
-            $this->saveLogs('Execute 9_0_beta');
-            $this->execSQL($this->getUpgradeFile('9.0.beta'));
-            $this->adjustPriv9_0();
-        case '9_0':
-            $this->saveLogs('Execute 9_0');
-            $this->fixProjectProductData();
-        case '9_0_1':
-            $this->saveLogs('Execute 9_0_1');
-            $this->execSQL($this->getUpgradeFile('9.0.1'));
-            $this->addBugDeadlineToCustomFields();
-            $this->adjustPriv9_0_1();
-        case '9_1':
-            $this->saveLogs('Execute 9_1');
-            $this->execSQL($this->getUpgradeFile('9.1'));
-        case '9_1_1':
-            $this->saveLogs('Execute 9_1_1');
-            $this->execSQL($this->getUpgradeFile('9.1.1'));
-        case '9_1_2':
-            $this->saveLogs('Execute 9_1_2');
-            $this->execSQL($this->getUpgradeFile('9.1.2'));
-            $this->processCustomMenus();
-            $this->adjustPriv9_2();
-        case '9_2':
-            $this->saveLogs('Execute 9_2');
-        case '9_2_1':
-            $this->saveLogs('Execute 9_2_1');
-        case '9_3_beta':
-            $this->saveLogs('Execute 9_3_beta');
-            $this->execSQL($this->getUpgradeFile('9.3.beta'));
-        case '9_4':
-            $this->saveLogs('Execute 9_4');
-            $this->execSQL($this->getUpgradeFile('9.4'));
-            $this->adjustPriv9_4();
-        case '9_5':
-            $this->saveLogs('Execute 9_5');
-            $this->execSQL($this->getUpgradeFile('9.5'));
-        case '9_5_1':
-            $this->saveLogs('Execute 9_5_1');
-            $this->execSQL($this->getUpgradeFile('9.5.1'));
-            $this->initProjectStoryOrder();
-        case '9_6':
-            $this->saveLogs('Execute 9_6');
-            $this->execSQL($this->getUpgradeFile('9.6'));
-            $this->fixDatatableColsConfig();
-        case '9_6_1':
-            $this->saveLogs('Execute 9_6_1');
-            $this->addLimitedGroup();
-        case '9_6_2':
-            $this->saveLogs('Execute 9_6_2');
-        case '9_6_3':
-            $this->saveLogs('Execute 9_6_3');
-            $this->execSQL($this->getUpgradeFile('9.6.3'));
-            $this->changeLimitedName();
-            $this->adjustPriv9_7();
-            $this->changeStoryWidth();
-        case '9_7':
-            $this->saveLogs('Execute 9_7');
-            $this->execSQL($this->getUpgradeFile('9.7'));
-            $this->changeTeamFields();
-            $this->moveData2Notify();
-        case '9_8':
-            $this->saveLogs('Execute 9_8');
-            $this->fixTaskFinishedInfo();
-        case '9_8_1':
-            $this->saveLogs('Execute 9_8_1');
-            $this->execSQL($this->getUpgradeFile('9.8.1'));
-            $this->fixTaskAssignedTo();
-            $this->fixProjectClosedInfo();
-            $this->resetProductLine();
-        case '9_8_2':
-            $this->saveLogs('Execute 9_8_2');
-            $this->execSQL($this->getUpgradeFile('9.8.2'));
-            $this->addUniqueKeyToTeam();
-        case '9_8_3':
-            $this->saveLogs('Execute 9_8_3');
-            $this->execSQL($this->getUpgradeFile('9.8.3'));
-            $this->adjustPriv10_0_alpha();
-        case '10_0_alpha':
-            $this->saveLogs('Execute 10_0_alpha');
-            $this->execSQL($this->getUpgradeFile('10.0.alpha'));
-            $this->fixProjectStatisticBlock();
-        case '10_0_beta':
-            $this->saveLogs('Execute 10_0_beta');
-            $this->execSQL($this->getUpgradeFile('10.0.beta'));
-        case '10_0':
-            $this->saveLogs('Execute 10_0');
-            $this->execSQL($this->getUpgradeFile('10.0'));
-            $this->fixStorySpecTitle();
-            $this->removeUnlinkPriv();//Remove unlink privilege for story, bug and testcase module.
-        case '10_1':
-            $this->saveLogs('Execute 10_1');
-            $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'xuanxuan.sql';
-            $this->execSQL($xuanxuanSql);
-            $executeXuanxuan = true;
-        case '10_2':
-            $this->saveLogs('Execute 10_2');
-        case '10_3':
-            $this->saveLogs('Execute 10_3');
-        case '10_3_1':
-            $this->saveLogs('Execute 10_3_1');
-            $this->execSQL($this->getUpgradeFile('10.3.1'));
-            $this->removeCustomMenu();
-        case '10_4':
-            $this->saveLogs('Execute 10_4');
-            $this->execSQL($this->getUpgradeFile('10.4'));
-            $this->changeTaskParentValue();
-        case '10_5':
-            $this->saveLogs('Execute 10_5');
-        case '10_5_1':
-            $this->saveLogs('Execute 10_5_1');
-            $this->execSQL($this->getUpgradeFile('10.5.1'));
-        case '10_6':
-            $this->saveLogs('Execute 10_6');
-            if(!$executeXuanxuan)
-            {
-                $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.1.0.sql';
+            case '1_0beta':
+                $this->updateCompany();
+                break;
+            case '1_2':
+                $this->updateUBB();
+                $this->updateNL1_2();
+                break;
+            case '1_3':
+                $this->updateNL1_3();
+                $this->updateTasks();
+                break;
+            case '2_2':
+                $this->updateCases();
+                $this->updateActivatedCountOfBug();
+                break;
+            case '3_0_beta1':
+                $this->updateAction();
+                $this->setOrderData();
+                break;
+            case '3_3':
+                $this->updateTaskAssignedTo();
+                break;
+            case '4_0_beta2':
+                $this->updateProjectType();
+                $this->updateEstimatePriv();
+                break;
+            case '4_0_1':
+                $this->addPriv4_0_1();
+                break;
+            case '4_1':
+                $this->addPriv4_1();
+                $this->processTaskFinish();
+                $this->deleteCompany();
+                break;
+            case '5_2_1':
+                $this->mergeProjectGoalAndDesc();
+                break;
+            case '6_0_beta1':
+                $this->toLowerTable();
+                $this->fixBugOSInfo();
+                $this->fixTaskFinishedBy();
+                break;
+            case '6_0':
+                $this->fixDataIndex();
+                break;
+            case '7_1':
+                $this->initOrder();
+                break;
+            case '7_3':
+                $this->adjustPriv7_4_beta();
+                break;
+            case '8_0_1':
+                $this->addPriv8_1();
+                break;
+            case '8_1_3':
+                $this->addPriv8_2_beta();
+                $this->adjustConfigSectionAndKey();
+                break;
+            case '8_2_6':
+                $this->adjustDocModule();
+                $this->moveDocContent();
+                $this->adjustPriv8_3();
+                break;
+            case '8_3_1':
+                $this->renameMainLib();
+                $this->adjustPriv8_4();
+                break;
+            case '9_0_beta':
+                $this->adjustPriv9_0();
+                break;
+            case '9_0':
+                $this->fixProjectProductData();
+                break;
+            case '9_0_1':
+                $this->addBugDeadlineToCustomFields();
+                $this->adjustPriv9_0_1();
+                break;
+            case '9_1_2':
+                $this->processCustomMenus();
+                $this->adjustPriv9_2();
+                break;
+            case '9_4':
+                $this->adjustPriv9_4();
+                break;
+            case '9_5_1':
+                $this->initProjectStoryOrder();
+                break;
+            case '9_6':
+                $this->fixDatatableColsConfig();
+                break;
+            case '9_6_1':
+                $this->addLimitedGroup();
+                break;
+            case '9_6_3':
+                $this->changeLimitedName();
+                $this->adjustPriv9_7();
+                $this->changeStoryWidth();
+                break;
+            case '9_7':
+                $this->changeTeamFields();
+                $this->moveData2Notify();
+                break;
+            case '9_8':
+                $this->fixTaskFinishedInfo();
+                break;
+            case '9_8_1':
+                $this->fixTaskAssignedTo();
+                $this->fixProjectClosedInfo();
+                $this->resetProductLine();
+                break;
+            case '9_8_2':
+                $this->addUniqueKeyToTeam();
+                break;
+            case '9_8_3':
+                $this->adjustPriv10_0_alpha();
+                break;
+            case '10_0_alpha':
+                $this->fixProjectStatisticBlock();
+                break;
+            case '10_0':
+                $this->fixStorySpecTitle();
+                $this->removeUnlinkPriv();//Remove unlink privilege for story, bug and testcase module.
+                break;
+            case '10_1':
+                $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'xuanxuan.sql';
                 $this->execSQL($xuanxuanSql);
-                $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.2.0.sql';
-                $this->execSQL($xuanxuanSql);
-            }
-            $this->initXuanxuan();
-        case '11_0':
-            $this->saveLogs('Execute 11_0');
-        case '11_1':
-            $this->saveLogs('Execute 11_1');
-            $this->execSQL($this->getUpgradeFile('11.1'));
-            if(empty($this->config->isINT))
-            {
+                $executeXuanxuan = true;
+            case '10_3_1':
+                $this->removeCustomMenu();
+                break;
+            case '10_4':
+                $this->changeTaskParentValue();
+                break;
+            case '10_6':
                 if(!$executeXuanxuan)
                 {
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.3.0.sql';
+                    $this->saveLogs('Execute 10_6');
+                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.1.0.sql';
+                    $this->execSQL($xuanxuanSql);
+                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.2.0.sql';
                     $this->execSQL($xuanxuanSql);
                 }
-                $this->dao->update(TABLE_CONFIG)->set('value')->eq('off')->where('`key`')->eq('isHttps')->andWhere('`section`')->eq('xuanxuan')->andWhere('`value`')->eq('0')->exec();
-                $this->dao->update(TABLE_CONFIG)->set('value')->eq('on')->where('`key`')->eq('isHttps')->andWhere('`section`')->eq('xuanxuan')->andWhere('`value`')->eq('1')->exec();
-            }
-        case '11_2':
-            $this->saveLogs('Execute 11_2');
-            $this->execSQL($this->getUpgradeFile('11.2'));
-            $this->processDocLibAcl();
-        case '11_3':
-            $this->saveLogs('Execute 11_3');
-            $this->execSQL($this->getUpgradeFile('11.3'));
-            $this->addPriv11_4();
-        case '11_4':
-            $this->saveLogs('Execute 11_4');
-            $this->execSQL($this->getUpgradeFile('11.4'));
-        case '11_4_1':
-            $this->saveLogs('Execute 11_4_1');
-            $this->execSQL($this->getUpgradeFile('11.4.1'));
-            $this->addPriv11_5();
-            if(empty($this->config->isINT))
-            {
-                if(!$executeXuanxuan)
+                $this->initXuanxuan();
+                break;
+            case '11_1':
+                if(empty($this->config->isINT))
                 {
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.4.0.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.5.0.sql';
-                    $this->execSQL($xuanxuanSql);
+                    if(!$executeXuanxuan)
+                    {
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.3.0.sql';
+                        $this->execSQL($xuanxuanSql);
+                    }
+                    $this->dao->update(TABLE_CONFIG)->set('value')->eq('off')->where('`key`')->eq('isHttps')->andWhere('`section`')->eq('xuanxuan')->andWhere('`value`')->eq('0')->exec();
+                    $this->dao->update(TABLE_CONFIG)->set('value')->eq('on')->where('`key`')->eq('isHttps')->andWhere('`section`')->eq('xuanxuan')->andWhere('`value`')->eq('1')->exec();
                 }
-                $this->updateXX_11_5();
-            }
-        case '11_5':
-            $this->saveLogs('Execute 11_5');
-            $this->execSQL($this->getUpgradeFile('11.5'));
-        case '11_5_1':
-            $this->saveLogs('Execute 11_5_1');
-        case '11_5_2':
-            $this->saveLogs('Execute 11_5_2');
-            $this->execSQL($this->getUpgradeFile('11.5.2'));
-        case '11_6':
-            $this->saveLogs('Execute 11_6');
-            $this->execSQL($this->getUpgradeFile('11.6'));
-        case '11_6_1':
-            $this->saveLogs('Execute 11_6_1');
-            $this->adjustWebhookType();
-            $this->adjustPriv11_6_2();
-        case '11_6_2':
-            $this->saveLogs('Execute 11_6_2');
-        case '11_6_3':
-            $this->saveLogs('Execute 11_6_3');
-            $this->adjustPriv11_6_4();
-        case '11_6_4':
-            $this->saveLogs('Execute 11_6_4');
-            $this->execSQL($this->getUpgradeFile('11.6.4'));
-        case '11_6_5':
-            $this->saveLogs('Execute 11_6_5');
-            $this->execSQL($this->getUpgradeFile('11.6.5'));
-            $this->fixGroupAcl();
-            $this->fixBugTypeList();
-            $this->adjustPriv11_7();
-            $this->rmEditorAndTranslateDir();
-            $this->setConceptSetted();
-
-            if(empty($this->config->isINT))
-            {
-                if(!$executeXuanxuan)
+                break;
+            case '11_2':
+                $this->processDocLibAcl();
+                break;
+            case '11_3':
+                $this->addPriv11_4();
+                break;
+            case '11_4_1':
+                $this->addPriv11_5();
+                if(empty($this->config->isINT))
                 {
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.5.7.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.0.0-beta.1.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.0-beta3.sql';
-                    $this->execSQL($xuanxuanSql);
+                    if(!$executeXuanxuan)
+                    {
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.4.0.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.5.0.sql';
+                        $this->execSQL($xuanxuanSql);
+                    }
+                    $this->updateXX_11_5();
                 }
-            }
+                break;
+            case '11_6_1':
+                $this->adjustWebhookType();
+                $this->adjustPriv11_6_2();
+                break;
+            case '11_6_3':
+                $this->adjustPriv11_6_4();
+                break;
+            case '11_6_5':
+                $this->fixGroupAcl();
+                $this->fixBugTypeList();
+                $this->adjustPriv11_7();
+                $this->rmEditorAndTranslateDir();
+                $this->setConceptSetted();
 
-        case '11_7':
-            $this->saveLogs('Execute 11_7');
-            $this->execSQL($this->getUpgradeFile('11.7'));
-            $this->adjustPriv12_0();
-            $this->loadModel('setting')->setItem('system.common.global.showAnnual', '1');
-        case '12_0':
-            $this->saveLogs('Execute 12_0');
-        case '12_0_1':
-            $this->saveLogs('Execute 12_0_1');
-            $this->execSQL($this->getUpgradeFile('12.0.1'));
-            $this->importRepoFromConfig();
-        case '12_1':
-            $this->saveLogs('Execute 12_1');
-            $this->execSQL($this->getUpgradeFile('12.1'));
-
-            if(empty($this->config->isINT))
-            {
-                if(!$executeXuanxuan)
+                if(empty($this->config->isINT))
                 {
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.1.1.sql';
-                    $this->execSQL($xuanxuanSql);
+                    if(!$executeXuanxuan)
+                    {
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan2.5.7.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.0.0-beta.1.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.0-beta3.sql';
+                        $this->execSQL($xuanxuanSql);
+                    }
                 }
-            }
-
-        case '12_2':
-            $this->saveLogs('Execute 12_2');
-            $this->execSQL($this->getUpgradeFile('12.2'));
-        case '12_3':
-            $this->saveLogs('Execute 12_3');
-        case '12_3_1':
-            $this->saveLogs('Execute 12_3_1');
-        case '12_3_2':
-            $this->saveLogs('Execute 12_3_2');
-            $this->execSQL($this->getUpgradeFile('12.3.2'));
-        case '12_3_3':
-            $this->saveLogs('Execute 12_3_3');
-            $this->execSQL($this->getUpgradeFile('12.3.3'));
-            $this->addPriv12_3_3();
-            $this->processImport2TaskBugs();  //Code for task #7552
-        case '12_4':
-            $this->saveLogs('Execute 12_4');
-            $this->execSQL($this->getUpgradeFile('12.4'));
-        case '12_4_1':
-            $this->saveLogs('Execute 12_4_1');
-            $this->execSQL($this->getUpgradeFile('12.4.1'));
-        case '12_4_2':
-            $this->saveLogs('Execute 12_4_2');
-            $this->execSQL($this->getUpgradeFile('12.4.2'));
-            $this->fixFromCaseVersion();
-            $this->initStoryOfPlan();
-        case '12_4_3':
-            $this->saveLogs('Execute 12_4_3');
-        case '12_4_4':
-            $this->saveLogs('Execute 12_4_4');
-            $this->execSQL($this->getUpgradeFile('12.4.4'));
-            $this->adjustPriv12_5();
-        case '12_5':
-            $this->saveLogs('Execute 12_5');
-        case '12_5_1':
-            $this->saveLogs('Execute 12_5_1');
-        case '12_5_2':
-            $this->saveLogs('Execute 12_5_2');
-        case '12_5_3':
-            $this->saveLogs('Execute 12_5_3');
-            $this->execSQL($this->getUpgradeFile('12.5.3'));
-            $this->adjustWhitelistOfProject();
-            $this->adjustWhitelistOfProduct();
-            $this->adjustPriv15_0();
-        case '15_0_rc1':
-            $this->saveLogs('Execute 15_0_rc1');
-            $this->adjustUserView();
-        case '15_0_rc2':
-            $this->saveLogs('Execute 15_0_rc2');
-            $this->execSQL($this->getUpgradeFile('15.0.rc2'));
-        case '15_0_rc3':
-            $this->saveLogs('Execute 15_0_rc3');
-            $this->execSQL($this->getUpgradeFile('15.0.rc3'));
-            if(empty($this->config->isINT))
-            {
-                if(!$executeXuanxuan)
+                break;
+            case '11_7':
+                $this->adjustPriv12_0();
+                $this->loadModel('setting')->setItem('system.common.global.showAnnual', '1');
+                break;
+            case '12_0_1':
+                $this->importRepoFromConfig();
+                break;
+            case '12_1':
+                if(empty($this->config->isINT))
                 {
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.3.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.0.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.0.beta2.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.0.beta3.sql';
-                    $this->execSQL($xuanxuanSql);
+                    if(!$executeXuanxuan)
+                    {
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.1.1.sql';
+                        $this->execSQL($xuanxuanSql);
+                    }
                 }
-            }
-            $this->updateLibType();
-            $this->updateRunCaseStatus();
-            $this->fix4TaskLinkProject();
-            $this->fixExecutionTeam();
-        case '15_0':
-            $this->saveLogs('Execute 15_0');
-            $this->execSQL($this->getUpgradeFile('15.0'));
-            $this->adjustBugOfProject();
-            $this->processBuildTable();
-            $this->updateProductVersion();
-        case '15_0_1':
-            $this->saveLogs('Execute 15_0_1');
-        case '15_0_2':
-            $this->saveLogs('Execute 15_0_2');
-            $this->execSQL($this->getUpgradeFile('15.0.2'));
-            $this->uniqueProjectAdmin();
-        case '15_0_3':
-            $this->saveLogs('Execute 15_0_3');
-            $this->execSQL($this->getUpgradeFile('15.0.3'));
-        case '15_2':
-            $this->saveLogs('Execute 15_2');
-            $this->execSQL($this->getUpgradeFile('15.2'));
-            $this->processGitlabRepo();
-            $this->processStoryFileType();
-            $this->processProductDoc();
-            $this->adjustPriv15_3();
-        case '15_3':
-            $this->saveLogs('Execute 15_3');
-            $this->execSQL($this->getUpgradeFile('15.3'));
-            $this->adjustBugRequired();
-            $this->processTesttaskDate();
-            $this->processDocTempContent();
-        case '15_4':
-            $this->saveLogs('Execute 15_4');
-            $this->execSQL($this->getUpgradeFile('15.4'));
-            if(empty($this->config->isINT))
-            {
-                if(!$executeXuanxuan)
+                break;
+            case '12_3_3':
+                $this->addPriv12_3_3();
+                $this->processImport2TaskBugs();  //Code for task #7552
+                break;
+            case '12_4_2':
+                $this->fixFromCaseVersion();
+                $this->initStoryOfPlan();
+                break;
+            case '12_4_4':
+                $this->adjustPriv12_5();
+                break;
+            case '12_5_3':
+                $this->adjustWhitelistOfProject();
+                $this->adjustWhitelistOfProduct();
+                $this->adjustPriv15_0();
+                break;
+            case '15_0_rc1':
+                $this->adjustUserView();
+                break;
+            case '15_0_rc3':
+                if(empty($this->config->isINT))
                 {
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.2.sql';
-                    $this->execSQL($xuanxuanSql);
-                    $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.4.sql';
-                    $this->execSQL($xuanxuanSql);
+                    if(!$executeXuanxuan)
+                    {
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.3.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.0.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.0.beta2.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.0.beta3.sql';
+                        $this->execSQL($xuanxuanSql);
+                    }
+                }
+                $this->updateLibType();
+                $this->updateRunCaseStatus();
+                $this->fix4TaskLinkProject();
+                $this->fixExecutionTeam();
+                break;
+            case '15_0':
+                $this->adjustBugOfProject();
+                $this->processBuildTable();
+                $this->updateProductVersion();
+                break;
+            case '15_0_2':
+                $this->uniqueProjectAdmin();
+                break;
+            case '15_2':
+                $this->processGitlabRepo();
+                $this->processStoryFileType();
+                $this->processProductDoc();
+                $this->adjustPriv15_3();
+                break;
+            case '15_3':
+                $this->adjustBugRequired();
+                $this->processTesttaskDate();
+                $this->processDocTempContent();
+                break;
+            case '15_4':
+                if(empty($this->config->isINT))
+                {
+                    if(!$executeXuanxuan)
+                    {
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.2.sql';
+                        $this->execSQL($xuanxuanSql);
+                        $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan4.4.sql';
+                        $this->execSQL($xuanxuanSql);
+                    }
+                }
+                break;
+            case '15_7_1':
+                $this->updateObjectBranch();
+                $this->updateProjectStories();
+                $this->updateProjectLinkedBranch();
+                break;
+            case '16_0_beta1':
+                $this->loadModel('api')->createDemoData($this->lang->api->zentaoAPI, 'http://' . $_SERVER['HTTP_HOST'] . $this->app->config->webRoot . 'api.php/v1', '16.0');
+                break;
+            case '16_1':
+                $this->moveKanbanData();
+                break;
+            case '16_2':
+                $this->updateSpaceTeam();
+                $this->updateDocField();
+                break;
+            case '16_4':
+                if(strpos($fromVersion, 'pro') === false and strpos($fromVersion, 'biz') === false and strpos($fromVersion, 'max') === false) 
+                {
+                    $this->upgradeFreeToPro();
                 }
-            }
-        case '15_5':
-            $this->saveLogs('Execute 15_5');
-            $this->execSQL($this->getUpgradeFile('15.5'));
-        case '15_6':
-            $this->saveLogs('Execute 15_6');
-            $this->execSQL($this->getUpgradeFile('15.6'));
-        case '15_7':
-            $this->saveLogs('Execute 15_7');
-            $this->execSQL($this->getUpgradeFile('15.7'));
-        case '15_7_1':
-            $this->saveLogs('Execute 15_7_1');
-            $this->execSQL($this->getUpgradeFile('15.7.1'));
-            $this->updateObjectBranch();
-            $this->updateProjectStories();
-            $this->updateProjectLinkedBranch();
-        case '16_0_beta1':
-            $this->saveLogs('Execute 16_0_beta1');
-            $this->execSQL($this->getUpgradeFile('16.0.beta1'));
-            $this->loadModel('api')->createDemoData($this->lang->api->zentaoAPI, 'http://' . $_SERVER['HTTP_HOST'] . $this->app->config->webRoot . 'api.php/v1', '16.0');
-        case '16_0':
-            $this->saveLogs('Execute 16_0');
-            $this->execSQL($this->getUpgradeFile('16.0'));
-        case '16_1':
-            $this->saveLogs('Execute 16_1');
-            $this->execSQL($this->getUpgradeFile('16.1'));
-            $this->moveKanbanData();
-        case '16_2':
-            $this->saveLogs('Execute 16_2');
-            $this->execSQL($this->getUpgradeFile('16.2'));
-            $this->updateSpaceTeam();
-            $this->updateDocField();
-        case '16_3':
-            $this->saveLogs('Execute 16_3');
-            $this->execSQL($this->getUpgradeFile('16.3'));
-        case '16_4':
-            if(strpos($fromVersion, 'pro') === false and strpos($fromVersion, 'biz') === false and strpos($fromVersion, 'max') === false) 
-            {
-                $this->upgradeFreeToPro();
-            }
 
-            if(strpos($fromVersion, 'biz') === false and strpos($fromVersion, 'max') === false) 
-            {
-                $this->upgrade2Biz();
-            }
+                if(strpos($fromVersion, 'biz') === false and strpos($fromVersion, 'max') === false) 
+                {
+                    $this->upgrade2Biz();
+                }
 
-            if(strpos($fromVersion, 'max') === false) $this->upgrade2Max();
+                if(strpos($fromVersion, 'max') === false) $this->upgrade2Max();
 
-            $this->saveLogs('Execute 16_4');
-            $this->execSQL($this->getUpgradeFile('16.4'));
-            $this->updateActivatedDate();
+                $this->updateActivatedDate();
+                break;
         }
 
         $this->deletePatch();
@@ -685,177 +426,56 @@ class upgradeModel extends model
     /**
      * Execute pro version sql.
      * 
-     * @param  string $fromVersion 
+     * @param  string $proVersion
      * @access public
      * @return void
      */
-    public function executePro($fromVersion)
+    public function executePro($proVersion)
     {
-        switch($fromVersion)
-        {   
-            case 'pro1_0':
-                $this->execSQL($this->getUpgradeFile('pro1.0'));
-            case 'pro1_1':
+        switch($proVersion)
+        {
             case 'pro1_1_1':
                 $this->execSQL($this->getUpgradeFile('pro1.1'));
-            case 'pro1_2':
-            case 'pro1_3':   
-                $this->execSQL($this->getUpgradeFile('pro1.3'));
-            case 'pro2_0':
-            case 'pro2_0_1':
-            case 'pro2_1':
-                $this->execSQL($this->getUpgradeFile('pro2.1'));
-            case 'pro2_2_beta':
-            case 'pro2_3_beta':
-            case 'pro3_0_beta1':
-            case 'pro3_0':  
-                $this->execSQL($this->getUpgradeFile('pro3.0'));
-            case 'pro3_1':
-            case 'pro3_2':
-            case 'pro3_2_1': 
+                break;
+            case 'pro3_2_1':
                 $this->recordFinished();
-            case 'pro3_3': 
-            case 'pro4_0_beta1':
-            case 'pro4_0': 
-                $this->execSQL($this->getUpgradeFile('pro4.0'));
-                $this->fixRepo(); 
-            case 'pro4_1_beta':
-            case 'pro4_2':
-                $this->execSQL($this->getUpgradeFile('pro4.2'));
-            case 'pro4_3': 
-                $this->execSQL($this->getUpgradeFile('pro4.3'));
-            case 'pro4_4': 
-                $this->execSQL($this->getUpgradeFile('pro4.4'));
-            case 'pro4_5':
-                $this->execSQL($this->getUpgradeFile('pro4.5'));
-            case 'pro4_6': 
-                $this->execSQL($this->getUpgradeFile('pro4.6'));
-            case 'pro4_7':
-            case 'pro4_7_1': 
-                $this->execSQL($this->getUpgradeFile('pro4.7.1'));
-            case 'pro5_0':
-            case 'pro5_0_1': 
-                $this->execSQL($this->getUpgradeFile('pro5.0.1'));
-            case 'pro5_1':
-            case 'pro5_1_3':
-                $this->execSQL($this->getUpgradeFile('pro5.1.3'));
-            case 'pro5_2':
-            case 'pro5_2_1':
-            case 'pro5_3':
-            case 'pro5_3_1':
-            case 'pro5_3_2':
-            case 'pro5_3_3':
-            case 'pro5_4':
-            case 'pro5_4_1':
-            case 'pro5_5':
-            case 'pro5_5_1':
-            case 'pro6_0_beta':
-            case 'pro6_0':
-            case 'pro6_0_1':
-            case 'pro6_1':
-            case 'pro6_2':
-            case 'pro6_3':
-            case 'pro6_3_1':
-            case 'pro6_4':
-                $this->execSQL($this->getUpgradeFile('pro6.4'));
-            case 'pro6_5':
-            case 'pro6_5_1': 
-                $this->execSQL($this->getUpgradeFile('pro6.5.1'));
-            case 'pro6_6':
-            case 'pro6_6_1':
-                $this->execSQL($this->getUpgradeFile('pro6.6.1'));
-            case 'pro6_7':
-            case 'pro6_7_1':
-            case 'pro6_7_2':
-            case 'pro6_7_3':
-            case 'pro7_0_beta': 
-                $this->execSQL($this->getUpgradeFile('pro7.0.beta'));
+                break;
+            case 'pro3_3':
+                $this->toLowerTable('pro');
+                break;
+            case 'pro4_0':
+                $this->fixRepo();
+                break;
+            case 'pro7_0_beta':
                 $this->fixReport();
-            case 'pro7_1':
-            case 'pro7_2':
-            case 'pro7_3':
-            case 'pro7_4':
-            case 'pro7_5':
-            case 'pro7_5_1':
-                $this->execSQL($this->getUpgradeFile('pro7.5.1'));
-            case 'pro8_0':
-            case 'pro8_1':
-            case 'pro8_2':
-                $this->execSQL($this->getUpgradeFile('pro8.2'));
-            case 'pro8_3': 
-                $this->execSQL($this->getUpgradeFile('pro8.3'));
+                break;
+            case 'pro8_3':
                 $this->execSQL($this->getUpgradeFile('pro8.2')); //Fix bug #1752.
-            case 'pro8_3_1':
-            case 'pro8_4':
-                $this->execSQL($this->getUpgradeFile('pro8.4'));
-            case 'pro8_5':
-            case 'pro8_5_1': 
-                $this->execSQL($this->getUpgradeFile('pro8.5.1'));
-            case 'pro8_5_2':
-            case 'pro8_5_3':
-            case 'pro8_6': 
-                $this->execSQL($this->getUpgradeFile('pro8.6'));
-            case 'pro8_7':
-            case 'pro8_8': 
+                break;
+            case 'pro8_8':
                 $this->checkURAndSR();
-            case 'pro8_8_1':
-            case 'pro8_8_2':
-            case 'pro8_8_3':
-            case 'pro8_9':
-            case 'pro8_9_1':
-            case 'pro8_9_2':
-            case 'pro8_9_3': 
-                $this->execSQL($this->getUpgradeFile('pro8.9.3'));
-            case 'pro8_9_4':
-            case 'pro9_0':
-            case 'pro9_0_1':
-            case 'pro9_0_2':
-            case 'pro9_0_3': 
-                $this->execSQL($this->getUpgradeFile('pro9.0.3'));
-            case 'pro10_0_rc1':
-            case 'pro10_0':
-            case 'pro10_0_1':
-            case 'pro10_0_2': 
-                $this->execSQL($this->getUpgradeFile('pro10.0.2'));
+                break;
+            case 'pro10_0_2':
                 $this->fixReportLang();
-            case 'pro10_1':
-            case 'pro10_2':
-            case 'pro10_3':
-            case 'pro10_3_1':
-            case 'pro11_0_beta1':
+                break;
         }
     }
 
     /**
      * Execute biz upgrade program.
      * 
-     * @param  int    $fromVersion 
+     * @param  int   $bizVersion
+     * @param  bool  $executeXuanxuan
      * @access public
      * @return void
      */
-    public function executeBiz($fromVersion)
+    public function executeBiz($bizVersion, $executeXuanxuan)
     {
-        $executeXuanxuan = false;
-        switch($fromVersion)
+        switch($bizVersion)
         {
-            case 'biz1_0': 
-                $this->execSQL($this->getUpgradeFile('biz1.0'));
-            case 'biz1_1':
-            case 'biz1_1_1':
-            case 'biz1_1_2':
-            case 'biz1_1_3':
-            case 'biz1_1_4':
-            case 'biz2_0_beta': 
-                $executeXuanxuan = true;
-            case 'biz2_1':
-            case 'biz2_2': 
-                $this->execSQL($this->getUpgradeFile('biz2.2'));
-            case 'biz2_3':
-            case 'biz2_3_1': 
-                $this->execSQL($this->getUpgradeFile('biz2.3.1'));
+            case 'biz2_3_1':
                 $this->adjustFeedbackViewData();
-            case 'biz2_4': 
-                $this->execSQL($this->getUpgradeFile('biz2.4'));
+                break;
             case 'biz3_0':
                 if(!empty($this->config->isINT) and !$executeXuanxuan)
                 {
@@ -864,8 +484,7 @@ class upgradeModel extends model
                     $this->dao->update(TABLE_CONFIG)->set('value')->eq('off')->where('`key`')->eq('isHttps')->andWhere('`section`')->eq('xuanxuan')->andWhere('`value`')->eq('0')->exec();
                     $this->dao->update(TABLE_CONFIG)->set('value')->eq('on')->where('`key`')->eq('isHttps')->andWhere('`section`')->eq('xuanxuan')->andWhere('`value`')->eq('1')->exec();
                 }
-            case 'biz3_1':
-            case 'biz3_2': $this->execSQL($this->getUpgradeFile('biz3.2'));
+                break;
             case 'biz3_2_1':
                 if(!empty($this->config->isINT))
                 {
@@ -878,24 +497,21 @@ class upgradeModel extends model
                     }
                     $this->updateXX_11_5();
                 }
-            case 'biz3_3':       $this->execSQL($this->getUpgradeFile('biz3.3'));
-            case 'biz3_4':       
-                $this->execSQL($this->getUpgradeFile('biz3.4'));
+                break;
+            case 'biz3_4':
                 $this->importBuildinModules();
-            case 'biz3_5_alpha': 
-                $this->execSQL($this->getUpgradeFile('biz3.5.alpha'));
+                break;
+            case 'biz3_5_alpha':
                 $this->addSubStatus();
-            case 'biz3_5_beta':  
-                $this->execSQL($this->getUpgradeFile('biz3.5.beta'));
+            case 'biz3_5_beta':
                 $this->processSubTables();
-            case 'biz3_5':
-            case 'biz3_5_1':
+                break;
             case 'biz3_6':
                 $this->addDefaultActions();
                 $this->importCaseLibModule();
                 $this->deleteBuildinFields();
-            case 'biz3_6_1': 
-                $this->execSQL($this->getUpgradeFile('biz3.6.1'));
+                break;
+            case 'biz3_6_1':
                 $this->addWorkflowActions();
                 $this->processWorkflowLayout();
                 $this->processWorkflowLabel();
@@ -905,77 +521,34 @@ class upgradeModel extends model
                     $xuanxuanSql = $this->app->getAppRoot() . 'db' . DS . 'upgradexuanxuan3.1.1.sql';
                     $this->execSQL($xuanxuanSql);
                 }
-            case 'biz3_7':   
-                $this->execSQL($this->getUpgradeFile('biz3.7'));
+                break;
+            case 'biz3_7':
                 $this->processWorkflowFields();
-            case 'biz3_7_1': 
-                $this->execSQL($this->getUpgradeFile('biz3.7.1'));
-            case 'biz3_7_2': 
-                $this->execSQL($this->getUpgradeFile('biz3.7.2'));
+                break;
+            case 'biz3_7_2':
                 $this->processFlowStatus();
-            case 'biz4_0':   
-                $this->execSQL($this->getUpgradeFile('biz4.0'));
-            case 'biz4_0_1': 
-                $this->execSQL($this->getUpgradeFile('biz4.0.1'));
+                break;
+            case 'biz4_0_1':
                 $this->addMailtoFields();
-            case 'biz4_0_2': $this->execSQL($this->getUpgradeFile('biz4.0.2'));
-            case 'biz4_0_3': 
-                $this->execSQL($this->getUpgradeFile('biz4.0.3'));
+                break;
+            case 'biz4_0_3':
                 $this->updateAttendStatus();
                 $this->initView4WorkflowDatasource();
-            case 'biz4_0_4': 
-                $this->execSQL($this->getUpgradeFile('biz4.0.4'));
-            case 'biz4_1':
-            case 'biz4_1_1':
-            case 'biz4_1_2':
-            case 'biz4_1_3': 
-                $this->execSQL($this->getUpgradeFile('biz4.1.3'));
-            case 'biz5_0_rc1': 
-                $this->execSQL($this->getUpgradeFile('biz5.0.rc1'));
+                break;
             case 'biz5_0':
                 $this->adjustPrivBiz5_0_1();
-            case 'biz5_0_1': 
-                $this->execSQL($this->getUpgradeFile('biz5.0.1'));
+                break;
+            case 'biz5_0_1':
                 $this->updateWorkflow4Execution();
-            case 'biz5_1': 
-                $this->execSQL($this->getUpgradeFile('biz5.1'));
-            case 'biz5_2':
-            case 'biz5_3':
-            case 'biz5_3_1': 
-                $this->execSQL($this->getUpgradeFile('biz5.3.1'));
+                break;
+            case 'biz5_3_1':
                 $this->processFeedbackField();
                 $this->addFileFields();
                 $this->addReportActions();
-            case 'biz6_0_beta1': 
-                $this->execSQL($this->getUpgradeFile('biz6.0.beta1'));
-            case 'biz6_0':
-            case 'biz6_1':
+                break;
             case 'biz6_2':
                 $this->importLiteModules();
-        }
-    }
-
-    /**
-     * Execute upgrade program for max version.
-     * 
-     * @param  string $fromVersion 
-     * @access public
-     * @return void
-     */
-    public function executeMax($fromVersion)
-    {
-        switch($fromVersion)
-        {
-            case 'max2_0_beta4':
-                $this->execSQL($this->getUpgradeFile('max2.0.beta4'));
-            case 'max2_0':
-                $this->execSQL($this->getUpgradeFile('max2.0'));
-            case 'max2_2':
-                $this->execSQL($this->getUpgradeFile('max2.2'));
-            case 'max2_3_1':
-                $this->execSQL($this->getUpgradeFile('max2.3.1'));
-            case 'max2_4_beta1':
-                $this->execSQL($this->getUpgradeFile('max2.4.beta1'));
+                break;
         }
     }