diff --git a/wchat/wx/V3/TransferBatches.php b/wchat/wx/V3/TransferBatches.php
index 17910f6..3c6d4fd 100644
--- a/wchat/wx/V3/TransferBatches.php
+++ b/wchat/wx/V3/TransferBatches.php
@@ -13,29 +13,20 @@ class TransferBatches extends SmallProgram
 
 
     /**
-     * @param string $orderNo
-     * @param int $total
-     * @param string $openId
+     * @param TransferDetail $detail
      * @return array
      * @throws Exception
      */
     #[ArrayShape(['code_url' => "string"])]
-    public function request(string $orderNo, int $total, string $openId): array
+    public function request(TransferDetail $detail): array
     {
         $body['appid']                = $this->getConfig()->getAppid();
-        $body['out_trade_no']         = $orderNo;
+        $body['out_trade_no']         = $detail->out_detail_no;
         $body["batch_name"]           = $this->getConfig()->getBody();
         $body["batch_remark"]         = $this->getConfig()->getBody();
-        $body["total_amount"]         = $total;
+        $body["total_amount"]         = $detail->transfer_amount;
         $body["total_num"]            = 1;
-        $body["transfer_detail_list"] = [
-            [
-                "out_detail_no"   => $orderNo,
-                "transfer_amount" => $total,
-                "transfer_remark" => $this->getConfig()->getBody(),
-                "openid"          => $openId,
-            ]
-        ];
+        $body["transfer_detail_list"] = $detail->toArray();
 
         $sign = $this->signature('POST', '/v3/transfer/batches', $json = json_encode($body, JSON_UNESCAPED_UNICODE));