edit

lib/Yspay.php

@@ -148,7 +148,7 @@ class Yspay extends Core
 		
 		if ($type == 2) {
 			# 二维码支付
-			$request['subOrders']['billNo'] = $request['merOrderId'];
+			$request['billNo'] = $request['merOrderId'];
 			unset($request['merOrderId']);
 			$result = Base::get_pay_code($request, $this->config);