diff --git a/controller/ApiController.php b/controller/ApiController.php
index 71d866c..16dcac2 100644
--- a/controller/ApiController.php
+++ b/controller/ApiController.php
@@ -23,12 +23,15 @@ Class ApiController extends Controller {
         $params = array(
             'version' => $this->version,
             'list' => array(
-                '列表' => '/api/ls/',
+                '验证码图片' => '/api/captcha/',
+                '登陆' => '/api/login/',
+                '目录/文件列表' => '/api/ls/',
 
                 //文件操作
                 '重命名' => '/api/rename/',
                 '删除文件' => '/api/delete/',
-                '移动' => '/api/move/',
+                '移动目录/文件' => '/api/move/',
+                'base64文件上传' => '/api/uploadbase64/',
 
                 //目录操作
                 '创建目录' => '/api/mkdir/',
@@ -96,13 +99,12 @@ Class ApiController extends Controller {
 
 
         $cateId = $this->get('id', $menus[0]['id']);
-        $data['menus'] = $menus;
-
-        //替换realpath，改为相对路径返回
-        $basePath = realpath($target);
-        if (!preg_match('/\/$/', $basePath)) {
-            $basePath .= '/';
+        if (empty($scanResults[$cateId])) {
+            $err = "目录ID {$cateId} 不存在！";
+            return $this->renderJson(compact('code', 'msg', 'err', 'data'), $this->httpStatus['notFound']);
         }
+
+        $data['menus'] = $menus;
         $data['dirTree'] = $scanResults[$cateId];
 
         $code = 1;
@@ -432,10 +434,10 @@ Class ApiController extends Controller {
             //get captcha code
             $userData = $this->getAdmUserData();
             $captcha_code = !empty($userData['captcha_code']) ? $userData['captcha_code'] : '';
-            if ($admConfig['captcha'] && empty($captcha_code)) {
+            if (!empty($admConfig['captcha']) && empty($captcha_code)) {
                 $err = "请刷新网页，如果验证码图片无法显示请联系管理员！";
                 return $this->renderJson(compact('code', 'msg', 'err', 'data'));
-            }else if ($admConfig['captcha'] && !empty($captcha_code) && $captcha != $captcha_code) {
+            }else if (!empty($admConfig['captcha']) && !empty($captcha_code) && $captcha != $captcha_code) {
                 $err = "验证码不正确，请注意字母大小写！";
                 return $this->renderJson(compact('code', 'msg', 'err', 'data'));
             }