diff --git a/module/execution/lang/zh-tw.php b/module/execution/lang/zh-tw.php
index 523c627e5d..9ec1b90209 100644
--- a/module/execution/lang/zh-tw.php
+++ b/module/execution/lang/zh-tw.php
@@ -295,12 +295,12 @@ $lang->execution->doneExecutions      = '已結束';
 $lang->execution->selectDept          = '選擇部門';
 $lang->execution->selectDeptTitle     = '選擇一個部門的成員';
 $lang->execution->copyTeam            = '複製團隊';
-$lang->execution->copyFromTeam        = "複製自{$lang->executionCommon}團隊： <strong>%s</strong>";
-$lang->execution->noMatched           = "找不到包含'%s'的$lang->executionCommon";
-$lang->execution->copyTitle           = "請選擇一個{$lang->executionCommon}來複制";
-$lang->execution->copyTeamTitle       = "選擇一個{$lang->projectCommon}或{$lang->executionCommon}團隊來複制";
-$lang->execution->copyNoExecution     = "沒有可用的{$lang->executionCommon}來複制";
-$lang->execution->copyFromExecution   = "複製自{$lang->executionCommon} <strong>%s</strong>";
+$lang->execution->copyFromTeam        = "複製自{$lang->execution->common}團隊： <strong>%s</strong>";
+$lang->execution->noMatched           = "找不到包含'%s'的{$lang->execution->common}";
+$lang->execution->copyTitle           = "請選擇一個{$lang->execution->common}來複制";
+$lang->execution->copyTeamTitle       = "選擇一個{$lang->projectCommon}或{$lang->execution->common}團隊來複制";
+$lang->execution->copyNoExecution     = "沒有可用的{$lang->execution->common}來複制";
+$lang->execution->copyFromExecution   = "複製自{$lang->execution->common} <strong>%s</strong>";
 $lang->execution->cancelCopy          = '取消複製';
 $lang->execution->byPeriod            = '按時間段';
 $lang->execution->byUser              = '按用戶';
diff --git a/module/install/lang/zh-tw.php b/module/install/lang/zh-tw.php
index 1d44dc3e30..e49d561c57 100644
--- a/module/install/lang/zh-tw.php
+++ b/module/install/lang/zh-tw.php
@@ -46,7 +46,7 @@ $lang->install->howToUse            = "請問您計劃如何使用禪道的新
 $lang->install->introductionContent = <<<EOT
 <div>
   <h4>尊敬的用戶您好，歡迎您使用禪道%s。</h4>
-  <p>禪道%s提供了兩種使用模式， 一種是精典管理模式，功能較為精簡，提供了產品和項目兩個核心功能；另一種是全新項目集管理模式，具備所有核心功能。如下是相關功能介紹，您可以根據需要選擇使用的模式。</p>
+  <p>禪道%s提供了兩種使用模式， 一種是經典管理模式，功能較為精簡，提供了產品和項目兩個核心功能；另一種是全新項目集管理模式，具備所有核心功能。如下是相關功能介紹，您可以根據需要選擇使用的模式。</p>
   <div class='block-content'>
     <div class='block-details'><p class='block-title'><i class='icon icon-program'></i><strong>項目集</strong></p><p>項目集是一組相互關聯，且被協調管理的項目集合，可以進行多層級管理，屬於戰略層面的管理。</p></div>
     <div class='block-details block-right'>
@@ -63,8 +63,8 @@ $lang->install->introductionContent = <<<EOT
     </div>
   </div>
   <div class='text-center introduction-link'>
-    <a href='https://dl.cnezsoft.com/zentao/zentaoconcept.pdf' target='_blank' class='btn btn-wide btn-info'>文檔介紹</a>
-    <a href='https://dl.cnezsoft.com/vedio/program0716.mp4' target='_blank' class='btn btn-wide btn-info'>視頻介紹</a>
+    <a href='https://dl.cnezsoft.com/zentao/zentaoconcept.pdf' target='_blank' class='btn btn-wide btn-info'><i class='icon icon-p-square'></i> 文檔介紹</a>
+    <a href='https://dl.cnezsoft.com/vedio/program0716.mp4' target='_blank' class='btn btn-wide btn-info'><i class='icon icon-video-play'></i> 視頻介紹</a>
   </div>
 </div>
 EOT;
@@ -162,28 +162,30 @@ $lang->install->errorEmptyPassword = '密碼不能為空';
 $lang->install->selectedMode     = '選擇模式';
 $lang->install->selectedModeTips = '後續您還可以去後台-自定義-模式中進行調整';
 
-$lang->install->groupList['ADMIN']['name']   = '管理員';
-$lang->install->groupList['ADMIN']['desc']   = '系統管理員';
-$lang->install->groupList['DEV']['name']     = '研發';
-$lang->install->groupList['DEV']['desc']     = '研發人員';
-$lang->install->groupList['QA']['name']      = '測試';
-$lang->install->groupList['QA']['desc']      = '測試人員';
-$lang->install->groupList['PM']['name']      = '項目經理';
-$lang->install->groupList['PM']['desc']      = '項目經理';
-$lang->install->groupList['PO']['name']      = '產品經理';
-$lang->install->groupList['PO']['desc']      = '產品經理';
-$lang->install->groupList['TD']['name']      = '研發主管';
-$lang->install->groupList['TD']['desc']      = '研發主管';
-$lang->install->groupList['PD']['name']      = '產品主管';
-$lang->install->groupList['PD']['desc']      = '產品主管';
-$lang->install->groupList['QD']['name']      = '測試主管';
-$lang->install->groupList['QD']['desc']      = '測試主管';
-$lang->install->groupList['TOP']['name']     = '高層管理';
-$lang->install->groupList['TOP']['desc']     = '高層管理';
-$lang->install->groupList['OTHERS']['name']  = '其他';
-$lang->install->groupList['OTHERS']['desc']  = '其他';
-$lang->install->groupList['LIMITED']['name'] = '受限用戶';
-$lang->install->groupList['LIMITED']['desc'] = '受限用戶分組(只能編輯與自己相關的內容)';
+$lang->install->groupList['ADMIN']['name']        = '管理員';
+$lang->install->groupList['ADMIN']['desc']        = '系統管理員';
+$lang->install->groupList['DEV']['name']          = '研發';
+$lang->install->groupList['DEV']['desc']          = '研發人員';
+$lang->install->groupList['QA']['name']           = '測試';
+$lang->install->groupList['QA']['desc']           = '測試人員';
+$lang->install->groupList['PM']['name']           = '項目經理';
+$lang->install->groupList['PM']['desc']           = '項目經理';
+$lang->install->groupList['PO']['name']           = '產品經理';
+$lang->install->groupList['PO']['desc']           = '產品經理';
+$lang->install->groupList['TD']['name']           = '研發主管';
+$lang->install->groupList['TD']['desc']           = '研發主管';
+$lang->install->groupList['PD']['name']           = '產品主管';
+$lang->install->groupList['PD']['desc']           = '產品主管';
+$lang->install->groupList['QD']['name']           = '測試主管';
+$lang->install->groupList['QD']['desc']           = '測試主管';
+$lang->install->groupList['TOP']['name']          = '高層管理';
+$lang->install->groupList['TOP']['desc']          = '高層管理';
+$lang->install->groupList['OTHERS']['name']       = '其他';
+$lang->install->groupList['OTHERS']['desc']       = '其他';
+$lang->install->groupList['LIMITED']['name']      = '受限用戶';
+$lang->install->groupList['LIMITED']['desc']      = '受限用戶分組(只能編輯與自己相關的內容)';
+$lang->install->groupList['PROJECTADMIN']['name'] = '項目管理員';
+$lang->install->groupList['PROJECTADMIN']['desc'] = '項目管理員可以維護項目的權限';
 
 $lang->install->cronList[''] = '監控定時任務';
 $lang->install->cronList['moduleName=execution&methodName=computeBurn'] = '更新燃盡圖';
diff --git a/module/upgrade/lang/zh-tw.php b/module/upgrade/lang/zh-tw.php
index 58898bc0de..6313c1801d 100644
--- a/module/upgrade/lang/zh-tw.php
+++ b/module/upgrade/lang/zh-tw.php
@@ -90,7 +90,7 @@ $lang->upgrade->mergeProgramDesc = <<<EOD
 <p>可以選擇這些{$lang->projectCommon}歸屬於某個新項目下。</p>
 EOD;
 
-$lang->upgrade->to15Mode['classic'] = '保持老版本的習慣';
+$lang->upgrade->to15Mode['classic'] = '經典管理模式';
 $lang->upgrade->to15Mode['new']     = '全新項目集管理模式';
 
 $lang->upgrade->selectedModeTips['classic'] = '後續您還可以在後台-自定義裡面切換為全新項目集管理的模式。';