refactor: 系统页面url获取修改

app/admin/controller/v1/System.php

@@ -226,7 +226,10 @@ class System
         if ('custom' == $link_to) return [];
 
         $data = [];
-        parse_str(parse_url($link, PHP_URL_QUERY), $params);
+        $url  = parse_url($link, PHP_URL_QUERY);
+        if (empty($url)) return [];
+        
+        parse_str($url, $params);
         switch ($link_to) {
             case 'article':
                 $data = ArticleModel::field(['id', 'title' => 'name'])->bypk($params['id'])->find();