diff --git a/module/admin/lang/menu.php b/module/admin/lang/menu.php
index 5e09e80592..e07e6c8403 100644
--- a/module/admin/lang/menu.php
+++ b/module/admin/lang/menu.php
@@ -162,7 +162,7 @@ $lang->admin->menuList->message['menuOrder']['10'] = 'webhook';
 $lang->admin->menuList->message['menuOrder']['20'] = 'browser';
 $lang->admin->menuList->message['menuOrder']['25'] = 'setting';
 
-$lang->admin->menuList->dev['subMenu']['api']    = array('link' => "{$lang->api}|dev|api|module=index");
+$lang->admin->menuList->dev['subMenu']['api']    = array('link' => "{$lang->api->doc}|dev|api|module=index");
 $lang->admin->menuList->dev['subMenu']['db']     = array('link' => "{$lang->database}|dev|db|table=" . trim(TABLE_EFFORT, '`'));
 $lang->admin->menuList->dev['subMenu']['editor'] = array('link' => "{$lang->editor}|dev|editor|");
 $lang->admin->menuList->dev['subMenu']['entry']  = array('link' => "{$lang->admin->entry}|entry|browse|", 'subModule' => 'entry');
diff --git a/module/common/lang/de.php b/module/common/lang/de.php
index e9c596f4de..4810af6d36 100644
--- a/module/common/lang/de.php
+++ b/module/common/lang/de.php
@@ -253,7 +253,7 @@ $lang->indexPage       = 'Index';
 $lang->model           = 'Model';
 $lang->redev           = 'Develop';
 $lang->browser         = 'Browser';
-$lang->api             = 'API Document';
+$lang->api->doc        = 'API Document';
 $lang->database        = 'Data Dictionary';
 $lang->editor          = 'Editor';
 $lang->timezone        = 'Timezone';
diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index faa72599f3..7e772786e2 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -253,7 +253,7 @@ $lang->indexPage       = 'Index';
 $lang->model           = 'Model';
 $lang->redev           = 'Develop';
 $lang->browser         = 'Browser';
-$lang->api             = 'API Document';
+$lang->api->doc        = 'API Document';
 $lang->database        = 'Data Dictionary';
 $lang->editor          = 'Editor';
 $lang->timezone        = 'Timezone';
diff --git a/module/common/lang/fr.php b/module/common/lang/fr.php
index e160ac7054..f366dd685b 100644
--- a/module/common/lang/fr.php
+++ b/module/common/lang/fr.php
@@ -253,7 +253,7 @@ $lang->indexPage       = 'Index';
 $lang->model           = 'Model';
 $lang->redev           = 'Develop';
 $lang->browser         = 'Browser';
-$lang->api             = 'API Document';
+$lang->api->doc        = 'API Document';
 $lang->database        = 'Data Dictionary';
 $lang->editor          = 'Editor';
 $lang->timezone        = 'Timezone';
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index c3d6b8feab..5cd8b557c0 100644
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -253,7 +253,7 @@ $lang->indexPage       = '首页';
 $lang->model           = '模型';
 $lang->redev           = '二次开发';
 $lang->browser         = '浏览器';
-$lang->api             = '接口文档';
+$lang->api->doc        = '接口文档';
 $lang->database        = '数据字典';
 $lang->editor          = '编辑器';
 $lang->timezone        = '时区';