diff --git a/application/controllers/information.php b/application/controllers/information.php
index f2e76747..f50b2caf 100644
--- a/application/controllers/information.php
+++ b/application/controllers/information.php
@@ -554,8 +554,9 @@ class Information extends CI_Controller {
                         $url = $this->config->item('site_url') . '/index.php/welcome/update_cache/?static_html_url=' . $tmp;
                     }
 					//int return direct
-					
-					if ($url) {
+					$cache_url = $this->input->post('cache_url');
+					if ($url && !$cache_url) {
+						ignore_user_abort(true);
 						$ch = curl_init();
 						curl_setopt($ch, CURLOPT_URL, $url);
 						curl_setopt($ch, CURLOPT_NOSIGNAL,1);
@@ -569,7 +570,7 @@ class Information extends CI_Controller {
 						curl_close($ch);
 						$data[] = array('name' => 'ok', 'value' => '信息保存成功，请在8秒后检查更新页面。', 'url' => $url);
 						//如果是外部调用就返回结果，内部就不返回了
-						if ($this->input->post('cache_url')) {
+						if ($cache_url) {
 							echo json_encode($data);
 						}
 						return $data;