diff --git a/app/Services/UdunWalletService.php b/app/Services/UdunWalletService.php
index 712cf9e..c52d5ef 100644
--- a/app/Services/UdunWalletService.php
+++ b/app/Services/UdunWalletService.php
@@ -53,7 +53,7 @@ class UdunWalletService
         // 回调
         //$callUrl = config('app.url') . '/api/udun/notify';
         // $callUrl = env('NOTIFY_URL') . '/api/udun/notify';
-        $callUrl = 'https://djs.jedcoin.com/api/udun/notify';
+        $callUrl = 'https://btc.btcoinmt.com/api/udun/notify';
 
         $body = array(
             'merchantId' => $this->merchantId,