use api url

@@ -359,7 +359,7 @@ class Helpers
         $result['id'] = $articleData['id'];
         $result['classification'] = $articleData['category_name'];
         $result['isReco'] = $articleData['is_recommended'] ? true : false;
-        $result['url'] = self::getArticleUrl($articleData['url'], $articleData['id'], $isApp);
+        $result['url'] = $articleData['url'] ? $articleData['url'] : self::url('/'.$articleData['id'].'.html', array(), 'guang');
         $result['img'] = self::getImageUrl($articleData['src'], $width, $height, 1);
         $result['isSquareImg'] = $isSquareImage;
         $result['title'] = $articleData['title'];
@@ -1146,20 +1146,4 @@ class Helpers
         }
         return 'http:';
     }
-
-    /**
-     * 获得文章 url
-     * @param string url 后台返回的url
-     * @param int $id 文章id
-     * @return string $rurl
-     */
-    public static function getArticleUrl($url, $id)
-    {
-        $jurl = json_decode($url, true);
-        if(!empty($jurl) && isset($jurl['url']) && !empty($jurl['url'])) {
-            return $jurl['url'];
-        } else {
-            return self::url('/'.$id.'.html', array(), 'guang');
-        }
-    }
 }

@@ -153,7 +153,7 @@ class IndexModel
         if(!empty($data['data'])) {
             foreach($data['data'] as $key => $article) {
                 $list[] = array(
-                    'url' => Helpers::getArticleUrl($article['url'], $article['id']),  //Helpers::url('/'.$article['id'].'.html', '', 'guang'),
+                    'url' => $article['url'] ? $article['url'] : Helpers::url('/'.$article['id'].'.html', '', 'guang'),
                     'title' => $article['title']
                 );
                 if (isset($article['src']) && !empty($article['src'])) {