修改获取企业首页的接口

app/JsonRpc/NewsService.php

@@ -2814,7 +2814,7 @@ private function fetchArticles($catId, $website, $limit, $isImageArticle = false
         $catiall = $category_arr['catiall'];
         foreach($categorys as $key => $value){
             if(array_key_exists('level',$value)){
-                $parts = explode(',', $value['id']);
+                $parts = explode(',', $value['level']);
                 $level = $parts[0] ?? null;
                 $imgnum = $parts[1] ?? null;
                 $textnum = $parts[2] ?? null;