diff --git a/Application/Sdk/Controller/PayH5Controller.class.php b/Application/Sdk/Controller/PayH5Controller.class.php
index e2be600..e00ffb4 100644
--- a/Application/Sdk/Controller/PayH5Controller.class.php
+++ b/Application/Sdk/Controller/PayH5Controller.class.php
@@ -1615,7 +1615,7 @@ class PayH5Controller extends BaseController{
                 $params = [
                     'order_no' => $request['pay_order_number'],
                     'user_id' => (int)$request['user_id'],
-                    'user_account' => $request['user_account'],
+                    'user_account' => $request['user_account'] ?: "",
                     'game_id' => (int)$request['game_id'],
                     'game_name' => $request['game_name'],
                     'server_id' => $request['server_id'],
@@ -1627,7 +1627,7 @@ class PayH5Controller extends BaseController{
                     'notify_url' => "http://" . $_SERVER['HTTP_HOST'] . "/callback.php/Notify/outer_callback",
                     'return_url' => urlencode(C('PAY_DOMAIN')."sdk.php/Spend/paycallback/orderno/{$request['pay_order_number']}/game_id/{$request['game_id']}/paytype/weixinpay"),
                     'promote_id' => (int)$request['promote_id'],
-                    'promote_account' => $request['promote_account'],
+                    'promote_account' => $request['promote_account'] ?: "",
                     'client_ip' => $request['spend_ip'],
                     'pay_type' => 'wxpay-h5'
                 ];