diff --git a/member/xunliuAddNews.php b/member/xunliuAddNews.php
index 9b31e93..0d9ceb3 100644
--- a/member/xunliuAddNews.php
+++ b/member/xunliuAddNews.php
@@ -79,6 +79,8 @@ if($do->pass($post)) {
     if(isset($post['sync_sina']) && $post['sync_sina']) {
         $js .= sync_weibo('sina', $moduleid, $do->itemid);
     }
+    // 验证失败时返回错误信息
+    header('Content-Type: application/json; charset=utf-8');
     echo '{"success":true,"itemid":' . $do->itemid . '}';
 }
 ?>
\ No newline at end of file