diff --git a/wchat/qq/Redhat.php b/wchat/qq/Redhat.php
index 9f7031b..4a42786 100644
--- a/wchat/qq/Redhat.php
+++ b/wchat/qq/Redhat.php
@@ -11,12 +11,9 @@ class Redhat extends SmallProgram
 {
 
 	private string $charset = 'UTF8';
-	private string $nonce_str = '';
 	private string $sign = '';
 	private string $mch_billno = '';
-	private string $mch_id = '';
 	private string $mch_name = '';
-	private string $qqappid = '';
 	private string $re_openid = '';
 	private string $total_amount = '';
 	private string $total_num = '';
@@ -24,12 +21,9 @@ class Redhat extends SmallProgram
 	private string $act_name = '';
 	private string $icon_id = '';
 	private string $banner_id = '';
-	private string $notify_url = '';
 	private string $not_send_msg = '';
 	private string $min_value = '';
 	private string $max_value = '';
-	private string $key = '';
-	private string $signType = '';
 
 
 	private string $sendUrl = '/cgi-bin/hongbao/qpay_hb_mch_send.cgi';
@@ -51,22 +45,6 @@ class Redhat extends SmallProgram
 		$this->charset = $charset;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getNonceStr(): string
-	{
-		return $this->nonce_str;
-	}
-
-	/**
-	 * @param string $nonce_str
-	 */
-	public function setNonceStr(string $nonce_str): void
-	{
-		$this->nonce_str = $nonce_str;
-	}
-
 	/**
 	 * @return string
 	 */
@@ -99,22 +77,6 @@ class Redhat extends SmallProgram
 		$this->mch_billno = $mch_billno;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getMchId(): string
-	{
-		return $this->mch_id;
-	}
-
-	/**
-	 * @param string $mch_id
-	 */
-	public function setMchId(string $mch_id): void
-	{
-		$this->mch_id = $mch_id;
-	}
-
 	/**
 	 * @return string
 	 */
@@ -131,21 +93,6 @@ class Redhat extends SmallProgram
 		$this->mch_name = $mch_name;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getQqappid(): string
-	{
-		return $this->qqappid;
-	}
-
-	/**
-	 * @param string $qqappid
-	 */
-	public function setQqappid(string $qqappid): void
-	{
-		$this->qqappid = $qqappid;
-	}
 
 	/**
 	 * @return string
@@ -259,22 +206,6 @@ class Redhat extends SmallProgram
 		$this->banner_id = $banner_id;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getNotifyUrl(): string
-	{
-		return $this->notify_url;
-	}
-
-	/**
-	 * @param string $notify_url
-	 */
-	public function setNotifyUrl(string $notify_url): void
-	{
-		$this->notify_url = $notify_url;
-	}
-
 	/**
 	 * @return string
 	 */
@@ -323,70 +254,6 @@ class Redhat extends SmallProgram
 		$this->max_value = $max_value;
 	}
 
-	/**
-	 * @return string
-	 */
-	public function getKey(): string
-	{
-		return $this->key;
-	}
-
-	/**
-	 * @param string $key
-	 */
-	public function setKey(string $key): void
-	{
-		$this->key = $key;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getSignType(): string
-	{
-		return $this->signType;
-	}
-
-	/**
-	 * @param string $signType
-	 */
-	public function setSignType(string $signType): void
-	{
-		$this->signType = $signType;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getSendUrl(): string
-	{
-		return $this->sendUrl;
-	}
-
-	/**
-	 * @param string $sendUrl
-	 */
-	public function setSendUrl(string $sendUrl): void
-	{
-		$this->sendUrl = $sendUrl;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getSearchUrl(): string
-	{
-		return $this->searchUrl;
-	}
-
-	/**
-	 * @param string $searchUrl
-	 */
-	public function setSearchUrl(string $searchUrl): void
-	{
-		$this->searchUrl = $searchUrl;
-	}
-
 
 	/**
 	 * @return mixed
@@ -400,7 +267,7 @@ class Redhat extends SmallProgram
 		$requestParam['mch_billno'] = $this->getMchBillno();
 		$requestParam['mch_id'] = $this->config->getMchId();
 		$requestParam['mch_name'] = $this->getMchName();
-		$requestParam['qqappid'] = $this->getQqappid();
+		$requestParam['qqappid'] = $this->config->getAppid();
 		$requestParam['re_openid'] = $this->getReOpenid();
 		$requestParam['total_amount'] = $this->getTotalAmount() * 100;
 		$requestParam['min_value'] = $this->getMinValue() * 100;
@@ -409,7 +276,7 @@ class Redhat extends SmallProgram
 		$requestParam['wishing'] = $this->getWishing();
 		$requestParam['act_name'] = $this->getActName();
 		$requestParam['icon_id'] = $this->getIconId();
-		$requestParam['notify_url'] = $this->getNotifyUrl();
+		$requestParam['notify_url'] = $this->config->getNotifyUrl();
 
 		$requestParam['sign'] = $this->builderSign($requestParam);
 
@@ -423,7 +290,7 @@ class Redhat extends SmallProgram
 	 */
 	private function builderSign($requestParam): string
 	{
-		return Help::sign($requestParam, $this->getKey(), $this->getSignType());
+		return Help::sign($requestParam, $this->config->getKey(), $this->config->getSignType());
 	}
 
 	/**
@@ -460,8 +327,8 @@ class Redhat extends SmallProgram
 	 */
 	public function searchByOrderNo($listid, $orderNo = null): Result
 	{
-		$requestParam['nonce_str'] = $this->getNonceStr();
-		$requestParam['mch_id'] = $this->getMchId();
+		$requestParam['nonce_str'] = Help::random(31);
+		$requestParam['mch_id'] = $this->config->getMchId();
 		$requestParam['listid'] = $listid;
 		if (!empty($orderNo)) {
 			$requestParam['mch_billno'] = $orderNo;