diff --git a/mobile/source/helpers/dalianpay/demo/dalianpay.php b/mobile/source/helpers/dalianpay/demo/dalianpay.php
index b593809..7ddb3e1 100644
--- a/mobile/source/helpers/dalianpay/demo/dalianpay.php
+++ b/mobile/source/helpers/dalianpay/demo/dalianpay.php
@@ -20,6 +20,21 @@ class dalianpay{
 		}
 		return $plaintext;
 	}
+
+	public function norify_decrypt($postData){
+		require_once(BASE_PATH . 'helpers/dalianpay/library/Base.php');
+		$Base = new Base();
+		$response = json_decode($postData, true);
+		$response_data_crypted = $response['data'];
+		$response_sign = $response['sign'];
+
+		// 解密响应密文
+		$response_data = $Base->Crypt->decryptTradeData($response_data_crypted);
+		// echo "decryptTradeData:\r\n";
+		// echo $response_data . "\r\n";
+		return $response_data;
+	}
+
 	public function pay($openid_crypt, $order_sn, $order_amount)
 	{
 		session_start();
diff --git a/mobile/wxnotify.php b/mobile/wxnotify.php
index ee4f6fa..a2f1dac 100644
--- a/mobile/wxnotify.php
+++ b/mobile/wxnotify.php
@@ -33,8 +33,15 @@ $logFilePath = './wxlog.txt'; // 日志文件保存路径
 // 获取异步回调的数据
 $postData = file_get_contents('php://input');
 
+// 解密postData
+require_once(BASE_PATH . 'helpers/dalianpay/demo/dalianpay.php');
+require_once(BASE_PATH . 'helpers/dalianpay/library/Base.php');
+
+$new_plugin = new dalianpay();
+$response_data =  $new_plugin->norify_decrypt($postData);
+
 // 添加时间戳和换行符
-$logMessage = date('Y-m-d H:i:s') . " - " . $postData . "\n";
+$logMessage = date('Y-m-d H:i:s') . " - " . $response_data . "\n";
 
 // 将日志写入文件
 file_put_contents($logFilePath, $logMessage, FILE_APPEND | LOCK_EX);