diff --git a/src/sdk/Dingtalk.php b/src/sdk/Dingtalk.php
index f28c1e1..c2bda4b 100644
--- a/src/sdk/Dingtalk.php
+++ b/src/sdk/Dingtalk.php
@@ -69,6 +69,8 @@ public function http($url, $params, $method = 'POST', $header = array(), $multi
         curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
         curl_setopt($ch, CURLOPT_POSTFIELDS,$data_string);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
         curl_setopt($ch, CURLOPT_HTTPHEADER, array(
                 'Content-Type: application/json',
                 'Content-Length: ' . strlen($data_string))