diff --git a/common/HttpClient.php b/common/HttpClient.php
index aa020d1..19cedcc 100644
--- a/common/HttpClient.php
+++ b/common/HttpClient.php
@@ -337,6 +337,7 @@ class HttpClient
 	private function coroutine($ip, $url, $data = [])
 	{
 		$client = $this->generate_client($ip, $url, $data);
+		var_dump($client);
 		if ($client->statusCode < 0) {
 			throw new \Exception($client->errMsg);
 		}