diff --git a/utils/GTHttpManager.php b/utils/GTHttpManager.php
index 5486688..6d644bf 100644
--- a/utils/GTHttpManager.php
+++ b/utils/GTHttpManager.php
@@ -19,7 +19,6 @@ private static function request($url, $data, $gzip, $method,$headers)
         }
         $curl = GTHttpManager::$curls[$url];
         curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
-        curl_setopt($curl, CURLOPT_BINARYTRANSFER, 1);
         curl_setopt($curl, CURLOPT_USERAGENT, 'GeTui RAS2 PHP/1.0');
         curl_setopt($curl, CURLOPT_FORBID_REUSE, 0);
         curl_setopt($curl, CURLOPT_FRESH_CONNECT, 0);
@@ -109,4 +108,4 @@ private static function exeBySetTimes($count, $curl)
         }
         return $result;
     }
-}
\ No newline at end of file
+}