diff --git a/module/doc/lang/en.php b/module/doc/lang/en.php
index 44ffcc972e..1003e23b12 100644
--- a/module/doc/lang/en.php
+++ b/module/doc/lang/en.php
@@ -29,6 +29,8 @@ $lang->doc->addedBy        = 'Added by';
 $lang->doc->addedDate      = 'Added date';
 $lang->doc->editedBy       = 'Edited by';
 $lang->doc->editedDate     = 'Edited date';
+$lang->doc->manage         = 'Doc type';
+$lang->doc->manageType     = 'Manage type';
 
 $lang->doc->moduleDoc      = 'By module';
 $lang->doc->searchDoc      = 'By search';
diff --git a/module/doc/lang/zh-cn.php b/module/doc/lang/zh-cn.php
index 83a597e482..33cd09ff6a 100644
--- a/module/doc/lang/zh-cn.php
+++ b/module/doc/lang/zh-cn.php
@@ -29,6 +29,8 @@ $lang->doc->addedBy        = '由谁添加';
 $lang->doc->addedDate      = '添加时间';
 $lang->doc->editedBy       = '由谁编辑';
 $lang->doc->editedDate     = '编辑时间';
+$lang->doc->manage         = '文档分类';
+$lang->doc->manageChild    = '维护分类';
 
 $lang->doc->moduleDoc      = '按模块浏览';
 $lang->doc->searchDoc      = '搜索';
diff --git a/module/doc/view/browse.html.php b/module/doc/view/browse.html.php
index 45dedcf93c..8fa7a45536 100644
--- a/module/doc/view/browse.html.php
+++ b/module/doc/view/browse.html.php
@@ -34,7 +34,7 @@ var browseType = '<?php echo $browseType;?>';
       <div class='box-content'>
         <?php echo $moduleTree;?>
         <div class='a-right'>
-          <?php common::printLink('tree', 'browse', "rootID=$libID&view=doc", $lang->tree->docManage);?>
+          <?php common::printLink('tree', 'browse', "rootID=$libID&view=doc", $lang->doc->manage);?>
         </div>
       </div>
     </td>
diff --git a/module/project/lang/en.php b/module/project/lang/en.php
index 546edfb1ca..7ade875385 100644
--- a/module/project/lang/en.php
+++ b/module/project/lang/en.php
@@ -47,7 +47,6 @@ $lang->project->totalConsumed = 'Done';
 $lang->project->totalLeft     = 'Left';
 $lang->project->progess       = 'Progess';
 $lang->project->viewBug       = 'View bug';
-$lang->project->testtaskBrowse= 'Testtask browse';
 $lang->project->createTesttask= 'Create testtask';
 $lang->project->noProduct     = 'No product';
 $lang->project->select        = '--select project--';
diff --git a/module/project/lang/zh-cn.php b/module/project/lang/zh-cn.php
index 56eb00e4fd..f5085130f3 100644
--- a/module/project/lang/zh-cn.php
+++ b/module/project/lang/zh-cn.php
@@ -47,7 +47,6 @@ $lang->project->totalConsumed = '总消耗';
 $lang->project->totalLeft     = '总剩余';
 $lang->project->progess       = '进度';
 $lang->project->viewBug       = '查看bug';
-$lang->project->testtaskBrowse= '待测列表';
 $lang->project->createTesttask= '提交测试';
 $lang->project->noProduct     = '无产品项目';
 $lang->project->select        = '--请选择项目--';
diff --git a/module/project/view/testtask.html.php b/module/project/view/testtask.html.php
index af10625d0c..dfcabee9d5 100644
--- a/module/project/view/testtask.html.php
+++ b/module/project/view/testtask.html.php
@@ -14,7 +14,7 @@
 <?php include '../../common/view/tablesorter.html.php';?>
 <table class='table-1 colored tablesorter fixed'>
   <caption class='caption-tl'>
-    <div class='f-left'><?php echo $lang->project->testtaskBrowse;?></div>
+    <div class='f-left'><?php echo $lang->testtask->waitBrowse;?></div>
     <div class='f-right'><?php common::printLink('testtask', 'create', "product=0&project=$projectID", $lang->project->createTesttask);?></div>
   </caption>
   <thead>
diff --git a/module/testtask/lang/en.php b/module/testtask/lang/en.php
index 96a94b267d..22bb2eabfc 100644
--- a/module/testtask/lang/en.php
+++ b/module/testtask/lang/en.php
@@ -15,6 +15,7 @@ $lang->testtask->delete         = "Delete";
 $lang->testtask->view           = "Info";
 $lang->testtask->edit           = "Edit";
 $lang->testtask->browse         = "Browse";
+$lang->testtask->waitBrowse     = "Testtask browse";
 $lang->testtask->linkCase       = "Link case";
 $lang->testtask->linkCaseAB     = "Link";
 $lang->testtask->unlinkCase     = "Remove";
diff --git a/module/testtask/lang/zh-cn.php b/module/testtask/lang/zh-cn.php
index 6fd88ba3b5..fa7bc667b3 100644
--- a/module/testtask/lang/zh-cn.php
+++ b/module/testtask/lang/zh-cn.php
@@ -15,6 +15,7 @@ $lang->testtask->delete         = "删除测试任务";
 $lang->testtask->view           = "详情";
 $lang->testtask->edit           = "编辑测试任务";
 $lang->testtask->browse         = "测试任务列表";
+$lang->testtask->waitBrowse     = "待测列表";
 $lang->testtask->linkCase       = "关联用例";
 $lang->testtask->linkCaseAB     = "关联";
 $lang->testtask->unlinkCase     = "移除";
diff --git a/module/tree/lang/en.php b/module/tree/lang/en.php
index 8701431137..dc175b77da 100644
--- a/module/tree/lang/en.php
+++ b/module/tree/lang/en.php
@@ -16,7 +16,6 @@ $lang->tree->addChild          = 'Add child';
 $lang->tree->delete            = 'Delete';
 $lang->tree->browse            = 'Module manage';
 $lang->tree->manage            = 'Manage';
-$lang->tree->docManage         = 'Type';
 $lang->tree->manageProduct     = 'Mange product module';
 $lang->tree->manageProject     = 'Manage project module';
 $lang->tree->manageBug         = 'Manage bug module';
@@ -24,7 +23,6 @@ $lang->tree->manageCase        = 'Manage case module';
 $lang->tree->manageCustomDoc   = 'Manage doc library type';
 $lang->tree->updateOrder       = 'Update order';
 $lang->tree->manageChild       = 'Manage child';
-$lang->tree->manageDocChild    = 'Manage child type';
 $lang->tree->syncFromProduct   = 'Copy from product module';
 $lang->tree->ajaxGetOptionMenu = 'API: Get select menu';
 $lang->tree->ajaxGetSonModules = 'API: Get son modules';
diff --git a/module/tree/lang/zh-cn.php b/module/tree/lang/zh-cn.php
index 9fbde665c4..a3f07d7ec0 100644
--- a/module/tree/lang/zh-cn.php
+++ b/module/tree/lang/zh-cn.php
@@ -16,7 +16,6 @@ $lang->tree->addChild          = '添加子模块';
 $lang->tree->delete            = '删除模块';
 $lang->tree->browse            = '模块维护';
 $lang->tree->manage            = '维护模块';
-$lang->tree->docManage         = '分类';
 $lang->tree->manageProduct     = '维护产品视图模块';
 $lang->tree->manageProject     = '维护项目视图模块';
 $lang->tree->manageBug         = '维护测试视图模块';
@@ -24,7 +23,6 @@ $lang->tree->manageCase        = '维护用例视图模块';
 $lang->tree->manageCustomDoc   = '维护文档库分类';
 $lang->tree->updateOrder       = '更新排序';
 $lang->tree->manageChild       = '维护子模块';
-$lang->tree->manageDocChild    = '维护分类';
 $lang->tree->syncFromProduct   = '复制产品视图模块';
 $lang->tree->ajaxGetOptionMenu = '接口:获取下拉列表';
 $lang->tree->ajaxGetSonModules = '接口:获得子菜单列表';
diff --git a/module/tree/view/browse.html.php b/module/tree/view/browse.html.php
index f73a007a17..7796a28f58 100644
--- a/module/tree/view/browse.html.php
+++ b/module/tree/view/browse.html.php
@@ -33,7 +33,7 @@
     <td>
       <form method='post' target='hiddenwin' action='<?php echo $this->createLink('tree', 'manageChild', "root={$root->id}&viewType=$viewType");?>'>
         <table align='center' class='table-1'>
-          <caption><?php echo strpos($viewType, 'doc') !== false ? $lang->tree->manageDocChild : $lang->tree->manageChild;?></caption>
+          <caption><?php echo strpos($viewType, 'doc') !== false ? $lang->doc->manageChild : $lang->tree->manageChild;?></caption>
           <tr>
             <td width='10%'>
               <nobr>