diff --git a/GatewayWorker/Applications/githubT/start_sync.php b/GatewayWorker/Applications/githubT/start_sync.php
index 5d60020..f342bae 100644
--- a/GatewayWorker/Applications/githubT/start_sync.php
+++ b/GatewayWorker/Applications/githubT/start_sync.php
@@ -43,7 +43,7 @@ $task_worker->onMessage = function ($connection, $task_data) use ($webDir,$datat
         }
     }
     //&& !preg_match("/^.*(?<=(\.gz|\.tar\.gz|\.bz2|\.tar|\.tar\.bz2|\.zip|\.tar\.xz|\.tar\.z|\.rpm|\.deb|\.rar))$/ix",$dataArr['url'])
-    if (!preg_match("/^((https|http):\/\/)?([\w\.\/\-\_^]+?)\.([tar\.gz|gz|tar\.bz2|bz2|tar|zip|tar\.xz|tar\.z|rpm|deb|rar]+?)$/iu",$dataArr['url'],$ext) && !preg_match("/^https:\/\/github.com\/([\w\/\-\.\_]+)$/iu", $dataArr['url'])
+    if (!preg_match("/^((https|http):\/\/)?([\w\.\/\-\_^]+?)\.(tar\.gz|gz|tar\.bz2|bz2|tar|zip|tar\.xz|tar\.z|rpm|deb|rar)$/iu",$dataArr['url'],$ext) && !preg_match("/^https:\/\/github.com\/([\w\/\-\.\_]+)$/iu", $dataArr['url'])
     ) {
         $connection->send(json_encode(["status" => 1, "msg" => "请输入正确的github地址：仅支持https协议 或<br> （gz|tar.gz|bz2|tar|tar.bz2|zip|tar.xz|tar.z|rpm|deb|rar）格式的压缩包下载链接"]) . "\r\n");
         $connection->send("true");
@@ -52,7 +52,7 @@ $task_worker->onMessage = function ($connection, $task_data) use ($webDir,$datat
     if (!is_dir($webDir)) {
         mkdir($webDir, 0777);
     }
-    if(stristr($dataArr['url'],'github') && !stristr($dataArr['url'],'.zip')) {
+    if(stristr($dataArr['url'],'github') &&  (!isset($ext) || !$ext)) {
         //github的检出、打包
         $connection->send(json_encode([
                 'status' => 0,