diff --git a/wx/V3/WxV3Transfer.php b/wx/V3/WxV3Transfer.php
index 2bfbfed..ab8878e 100644
--- a/wx/V3/WxV3Transfer.php
+++ b/wx/V3/WxV3Transfer.php
@@ -12,18 +12,6 @@ class WxV3Transfer extends SmallProgram
 {
     use WxV3PaymentTait;
 
-    private ?string $appid;
-    private ?string $out_bill_no;
-    private ?string $transfer_scene_id;
-    private ?string $openid;
-    private ?int    $transfer_amount;
-    private ?string $user_name;
-    private ?string $transfer_remark;
-    private ?string $notify_url;
-    private ?string $user_recv_perception;
-    private ?array  $transfer_scene_report_infos;
-
-
     /**
      * @param TransferDetail $detail
      * @return array<'out_bill_no', 'transfer_bill_no', 'create_time', 'state'>
diff --git a/wx/V3/WxV3Withdrawal.php b/wx/V3/WxV3Withdrawal.php
index 1213e7c..c85bd80 100644
--- a/wx/V3/WxV3Withdrawal.php
+++ b/wx/V3/WxV3Withdrawal.php
@@ -66,4 +66,34 @@ class WxV3Withdrawal extends SmallProgram
     }
 
 
+
+    /**
+     * @param TransferDetail $detail
+     * @return array<'out_bill_no', 'transfer_bill_no', 'create_time', 'state'>
+     * @throws Exception
+     */
+    #[ArrayShape([])]
+    public function transfer(TransferDetail $detail): array
+    {
+        $payConfig = $this->getPayConfig();
+        $body      = $detail->toArray();
+        if ($payConfig->typeIsApp()) {
+            $body['appid'] = $payConfig->pay->wx->appId;
+        } else {
+            $body['appid'] = $payConfig->appId;
+        }
+        $sign = $this->signature('POST', '/v3/fund-app/mch-transfer/transfer-bills', $json = json_encode($body, JSON_UNESCAPED_UNICODE));
+
+        $client = $this->createClient($sign, $json);
+        $client->post('/v3/fund-app/mch-transfer/transfer-bills');
+        $client->close();
+
+        Kiri::getLogger()->println($client->getBody());
+
+        if ($client->getStatusCode() == 200) {
+            return json_decode($client->getBody(), TRUE);
+        }
+        throw new Exception('转账申请发起失败');
+    }
+
 }