支付宝

@@ -222,7 +222,9 @@ class IndexController extends HomeBaseController
                 'merchant_private_key' => config('private_key'),
                 'alipay_public_key' => config('alipay_public_key'),
                 'charset' => 'UTF-8',
-                'sign_type' => 'RSA'
+                'sign_type' => 'RSA',
+                'return_url' => 'http://catrain.net',
+                'notify_url' => 'http://catrain.net'
             ];
 
             $payResponse = new \AlipayTradeService($config);