提交部分参数无法获取报错异常

src/main/java/com/zhiwei/toutiao/parse/TouTiaoArticleParse.java

@@ -108,7 +108,7 @@ public class TouTiaoArticleParse {
 						String commentNum = data.getString("comments_count");
 						String playNum = data.getString("play_effective_count");
 						String source = data.getString("source");
-						String user_id = data.getLong("creator_uid").toString();
+						String user_id = data.getLong("creator_uid")+"";
 						TouTiaoArticle tt = new TouTiaoArticle(href, title, user_id, source, date, content, commentNum, playNum, readNum, "今日头条");
 						dataList.add(tt);
 					}