diff --git a/common/HttpClient.php b/common/HttpClient.php
index 60a71be..0f27cd6 100644
--- a/common/HttpClient.php
+++ b/common/HttpClient.php
@@ -345,6 +345,7 @@ class HttpClient
 	 */
 	private function coroutine($ip, $url, $data = [])
 	{
+		var_dump($ip, $url);
 		$client = $this->generate_client($ip, $url, $data);
 		if ($client->statusCode < 0) {
 			throw new \Exception($client->errMsg);