add current user exist check

plugins/Common.php

@@ -109,6 +109,13 @@ Class Common {
         return is_dir($userDir) ? $userDir : false;
     }
 
+    //判断当前用户数据目录是否存在
+    public static function existCurrentUser() {
+        $rootDir = __DIR__ . '/../www/' . FSC::$app['config']['content_directory'];
+
+        return is_dir($rootDir);
+    }
+
     //检查朋友的邀请码是否存在
     public static function existFriendsCode($code) {
         if (self::isFriendsCode($code) == false) {return false;}

themes/tajian/controller/SiteController.php

@@ -15,6 +15,11 @@ Class SiteController extends Controller {
 
         //如果没有开启多用户支持，或者当前用户不为空
         if (empty(FSC::$app['config']['multipleUserUriParse']) || !empty(FSC::$app['user_id'])) {
+            if (!empty(FSC::$app['user_id']) && Common::existCurrentUser() == false) {
+                $user_id = FSC::$app['user_id'];
+                throw new Exception("你要访问的用户 {$user_id} 收藏夹不存在！", 404);
+            }
+
             return $this->renderFavVideos();
         }else {
             return $this->renderTajianIndex();