diff --git a/wchat/common/AppConfig.php b/wchat/common/AppConfig.php
index e5fda26..e2885ef 100644
--- a/wchat/common/AppConfig.php
+++ b/wchat/common/AppConfig.php
@@ -11,32 +11,40 @@ class AppConfig
     /**
      * @var string
      */
-    protected string $appId = '';
+    public string $appId = '';
 
 
     /**
      * @var string
      */
-    protected string $appSecret = '';
+    public string $appSecret = '';
 
 
     /**
      * @var PayConfig
      */
-    protected PayConfig $payConfig;
+    public PayConfig $pay;
 
 
+    private string $proxyHost = '';
+    private int    $proxyPort = 0;
+
+    private string $notifyUrl = '';
+    private string $body      = '';
+    private string $currency  = 'CNY';
+    private string $remoteIp  = '';
+
     /**
      * @var int
      */
-    protected int $type;
+    public int $type;
 
 
     /**
      * @var array|string[]
      */
     #[ArrayShape(['token' => 'string', 'secret' => 'string', 'unionId' => 'string'])]
-    protected array $notice = ['token' => '', 'secret' => '', 'unionId' => ''];
+    public array $notice = ['token' => '', 'secret' => '', 'unionId' => ''];
 
 
     /**
@@ -49,7 +57,7 @@ class AppConfig
         $model->appId     = $app->appId;
         $model->appSecret = $app->appSecret;
         $model->type      = $app->type;
-        $model->payConfig = PayConfig::parse($app->pay);
+        $model->pay       = PayConfig::parse($app->pay);
         return $model;
     }
 
@@ -62,4 +70,99 @@ class AppConfig
         return $this->type === 3;
     }
 
+    /**
+     * @return string
+     */
+    public function getProxyHost(): string
+    {
+        return $this->proxyHost;
+    }
+
+    /**
+     * @param string $proxyHost
+     */
+    public function setProxyHost(string $proxyHost): void
+    {
+        $this->proxyHost = $proxyHost;
+    }
+
+    /**
+     * @return int
+     */
+    public function getProxyPort(): int
+    {
+        return $this->proxyPort;
+    }
+
+    /**
+     * @param int $proxyPort
+     */
+    public function setProxyPort(int $proxyPort): void
+    {
+        $this->proxyPort = $proxyPort;
+    }
+
+    /**
+     * @return string
+     */
+    public function getNotifyUrl(): string
+    {
+        return $this->notifyUrl;
+    }
+
+    /**
+     * @param string $notifyUrl
+     */
+    public function setNotifyUrl(string $notifyUrl): void
+    {
+        $this->notifyUrl = $notifyUrl;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBody(): string
+    {
+        return $this->body;
+    }
+
+    /**
+     * @param string $body
+     */
+    public function setBody(string $body): void
+    {
+        $this->body = $body;
+    }
+
+    /**
+     * @return string
+     */
+    public function getCurrency(): string
+    {
+        return $this->currency;
+    }
+
+    /**
+     * @param string $currency
+     */
+    public function setCurrency(string $currency): void
+    {
+        $this->currency = $currency;
+    }
+
+    /**
+     * @return string
+     */
+    public function getRemoteIp(): string
+    {
+        return $this->remoteIp;
+    }
+
+    /**
+     * @param string $remoteIp
+     */
+    public function setRemoteIp(string $remoteIp): void
+    {
+        $this->remoteIp = $remoteIp;
+    }
 }
\ No newline at end of file
diff --git a/wchat/common/Multiprogramming.php b/wchat/common/Multiprogramming.php
index f337a1d..b5d2f03 100644
--- a/wchat/common/Multiprogramming.php
+++ b/wchat/common/Multiprogramming.php
@@ -8,8 +8,6 @@
 
 namespace wchat\common;
 
-use wchat\common\Config;
-
 abstract class Multiprogramming implements Progaram
 {
 
@@ -23,9 +21,9 @@ abstract class Multiprogramming implements Progaram
 
 
     /**
-     * @var PayConfig
+     * @var AppConfig
      */
-    protected PayConfig $payConfig;
+    protected AppConfig $payConfig;
 
 
 	/**
@@ -72,7 +70,7 @@ abstract class Multiprogramming implements Progaram
 
 
 	/**
-	 * @param \wchat\common\Config $config
+	 * @param Config $config
 	 * @return void
 	 */
 	public function setConfig(Config $config): void
@@ -81,26 +79,26 @@ abstract class Multiprogramming implements Progaram
 	}
 
     /**
-     * @return PayConfig
+     * @return AppConfig
      */
-    public function getPayConfig(): PayConfig
+    public function getPayConfig(): AppConfig
     {
         return $this->payConfig;
     }
 
     /**
-     * @param PayConfig $payConfig
+     * @param AppConfig $payConfig
      */
-    public function setPayConfig(PayConfig $payConfig): void
+    public function setPayConfig(AppConfig $payConfig): void
     {
         $this->payConfig = $payConfig;
     }
 
 
 	/**
-	 * @return \wchat\common\Config
+	 * @return Config
 	 */
-	public function getConfig(): \wchat\common\Config
+	public function getConfig(): Config
 	{
 		return $this->config;
 	}
diff --git a/wchat/common/libs/Wx.php b/wchat/common/libs/Wx.php
index c5a8f3a..ca492a3 100644
--- a/wchat/common/libs/Wx.php
+++ b/wchat/common/libs/Wx.php
@@ -51,6 +51,6 @@ class Wx
     /**
      * @var string
      */
-    public string $serialNumber;
+    public string $SerialNumber;
 
 }
\ No newline at end of file
diff --git a/wchat/wx/V3/TransferBatches.php b/wchat/wx/V3/TransferBatches.php
index 20fda63..279c3b3 100644
--- a/wchat/wx/V3/TransferBatches.php
+++ b/wchat/wx/V3/TransferBatches.php
@@ -21,12 +21,17 @@ class TransferBatches extends SmallProgram
     #[ArrayShape([])]
     public function request(TransferDetail $detail): array
     {
-        $body                         = [];
-        $body['appid']                = $this->getConfig()->getAppid();
+        $payConfig = $this->getPayConfig();
+        $body      = [];
+        if ($payConfig->typeIsApp()) {
+            $body['appid'] = $payConfig->pay->wx->appId;
+        } else {
+            $body['appid'] = $payConfig->appId;
+        }
         $body['out_batch_no']         = $detail->out_detail_no;
-        $body["batch_name"]           = $this->getConfig()->getBody();
-        $body["body"]                 = $this->getConfig()->getBody();
-        $body["batch_remark"]         = $this->getConfig()->getBody();
+        $body["batch_name"]           = $payConfig->getBody();
+        $body["body"]                 = $payConfig->getBody();
+        $body["batch_remark"]         = $payConfig->getBody();
         $body["total_amount"]         = $detail->transfer_amount;
         $body["total_num"]            = 1;
         $body["transfer_detail_list"] = [$detail->toArray()];
diff --git a/wchat/wx/V3/WxV3PaymentNotify.php b/wchat/wx/V3/WxV3PaymentNotify.php
index ab34153..2e9e631 100644
--- a/wchat/wx/V3/WxV3PaymentNotify.php
+++ b/wchat/wx/V3/WxV3PaymentNotify.php
@@ -54,7 +54,7 @@ class WxV3PaymentNotify extends SmallProgram
      */
     public function verify(RequestInterface $request): bool
     {
-        $platformPublicKeyInstance = $this->rsaFrom($this->payConfig->wx->mchKey, KEY_TYPE_PUBLIC);
+        $platformPublicKeyInstance = $this->rsaFrom($this->payConfig->pay->wx->mchKey, KEY_TYPE_PUBLIC);
         $inWechatpaySignature      = $request->getHeaderLine('Wechatpay-Signature');    // 请根据实际情况获取
         $inWechatpayTimestamp      = $request->getHeaderLine('Wechatpay-Timestamp');    // 请根据实际情况获取
         $inWechatpayNonce          = $request->getHeaderLine('Wechatpay-Nonce');        // 请根据实际情况获取
@@ -127,7 +127,7 @@ class WxV3PaymentNotify extends SmallProgram
      */
     public function decode($ciphertext, $nonce, $associated_data): bool
     {
-        $data                                = $this->decrypt($ciphertext, $this->payConfig->wx->secret, $nonce, $associated_data);
+        $data                                = $this->decrypt($ciphertext, $this->payConfig->pay->wx->secret, $nonce, $associated_data);
         $this->notifyModel                   = new NotifyModel();
         $this->notifyModel->amount           = $data['amount'];
         $this->notifyModel->payer            = $data['payer'];
diff --git a/wchat/wx/V3/WxV3PaymentTait.php b/wchat/wx/V3/WxV3PaymentTait.php
index 63f2e8a..a3b128d 100644
--- a/wchat/wx/V3/WxV3PaymentTait.php
+++ b/wchat/wx/V3/WxV3PaymentTait.php
@@ -44,12 +44,17 @@ trait WxV3PaymentTait
      */
     public function getInitCore($orderNo, $total): array
     {
-        $body['appid']        = $this->getConfig()->getAppid();
-        $body['mchid']        = $this->getConfig()->getMchId();
-        $body['description']  = $this->getConfig()->getBody();
+        $payConfig = $this->getPayConfig();
+        if ($payConfig->typeIsApp()) {
+            $body['appid']        = $payConfig->pay->wx->appId;
+        } else {
+            $body['appid']        = $payConfig->appId;
+        }
+        $body['mchid']        = $payConfig->pay->wx->mchId;
+        $body['description']  = $payConfig->getBody();
         $body['out_trade_no'] = $orderNo;
-        $body['notify_url']   = $this->getConfig()->getNotifyUrl();
-        $body['amount']       = ['total' => $total, 'currency' => 'CNY'];
+        $body['notify_url']   = $payConfig->getNotifyUrl();
+        $body['amount']       = ['total' => $total, 'currency' => $payConfig->getCurrency()];
         return $body;
     }
 
@@ -84,6 +89,8 @@ trait WxV3PaymentTait
      */
     public function signature(string $http_method, string $canonical_url, string $body = ''): string
     {
+        $payConfig = $this->getPayConfig();
+
         $rand = md5(random_bytes(32));
         $time = time();
 
@@ -91,8 +98,8 @@ trait WxV3PaymentTait
 
         $sign = $this->openssl_signature($message);
 
-        return sprintf('%s mchid="%s",nonce_str="%s",timestamp="%d",serial_no="%s",signature="%s"', $this->getConfig()->getSchema(),
-            $this->getConfig()->getMchId(), $rand, $time, $this->getConfig()->getSerialNo(), $sign);
+        return sprintf('%s mchid="%s",nonce_str="%s",timestamp="%d",serial_no="%s",signature="%s"', $payConfig->pay->wx->schema,
+            $payConfig->pay->wx->mchId, $rand, $time, $payConfig->pay->wx->SerialNumber, $sign);
     }
 
 
@@ -102,9 +109,9 @@ trait WxV3PaymentTait
      */
     public function openssl_signature($body): string
     {
-        $pem = file_get_contents($this->getConfig()->getMchKey());
+        $payConfig = $this->getPayConfig();
 
-        $mch_private_key = openssl_get_privatekey($pem);
+        $mch_private_key = openssl_get_privatekey($payConfig->pay->wx->mchKey);
 
         openssl_sign($body, $raw_sign, $mch_private_key, 'sha256WithRSAEncryption');
         return base64_encode($raw_sign);