diff --git a/module/doc/lang/en.php b/module/doc/lang/en.php
index 6224beb469..3d17d4127c 100644
--- a/module/doc/lang/en.php
+++ b/module/doc/lang/en.php
@@ -64,6 +64,7 @@ $lang->doc->manageType     = 'Manage Category';
 $lang->doc->editType       = 'Edit';
 $lang->doc->deleteType     = 'Delete';
 $lang->doc->addType        = 'Add';
+$lang->doc->childType      = 'Child';
 
 $lang->doc->libName        = 'Name';
 $lang->doc->libType        = 'Category';
diff --git a/module/doc/lang/zh-cn.php b/module/doc/lang/zh-cn.php
index ce1c8c99d3..7af011aef3 100644
--- a/module/doc/lang/zh-cn.php
+++ b/module/doc/lang/zh-cn.php
@@ -64,6 +64,7 @@ $lang->doc->manageType     = '维护分类';
 $lang->doc->editType       = '编辑分类';
 $lang->doc->deleteType     = '删除分类';
 $lang->doc->addType        = '增加分类';
+$lang->doc->childType      = '子分类';
 
 $lang->doc->libName        = '文档库名称';
 $lang->doc->libType        = '文档库类型';
diff --git a/module/tree/view/browse.html.php b/module/tree/view/browse.html.php
index ac0efd610e..64118b6abc 100644
--- a/module/tree/view/browse.html.php
+++ b/module/tree/view/browse.html.php
@@ -182,7 +182,7 @@ $(function()
             {
                 linkTemplate: '<?php echo helper::createLink('tree', 'browse', "rootID=$rootID&viewType=$viewType&moduleID={0}&branch={1}"); ?>',
                 title: '<?php echo $viewType == 'line' ? '': $lang->tree->child ?>',
-                template: '<a href="javascript:;"><?php echo $viewType == 'line' ? '': $lang->tree->child?></a>'
+                template: '<a href="javascript:;"><?php echo $viewType == 'line' ? '': (strpos($viewType, 'doc') !== false ? $lang->doc->childType : $lang->tree->child)?></a>'
             }
         },
         action: function(event)