diff --git a/.gitignore b/.gitignore
index 196d49e68..99b9dd57e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,8 @@ src/cache
 src/temp
 src/tmp
 src/attachments
+
+# 数据库
+mysql_db_data
+redis_data
+xdebug_logs
diff --git a/docker-compose.yml b/docker-compose.yml
index b050124fb..db73c3dfd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -119,9 +119,9 @@ services:
       - "com.docker.compose.project.working_dir=${PROJECT_NAME}"
 
 volumes:
-  mysql_db_data:
-  redis_data:
-  xdebug_logs:
+  mysql_db_data: ./mysql_db_data
+  redis_data: ./redis_data
+  xdebug_logs: ./xdebug_logs
 
 networks:
   sass-platform-net:
diff --git a/src/addon/huaweipay/data/sdk/HuaweiPayClient.php b/src/addon/huaweipay/data/sdk/HuaweiPayClient.php
index 6e4bf3e9f..34c4be610 100644
--- a/src/addon/huaweipay/data/sdk/HuaweiPayClient.php
+++ b/src/addon/huaweipay/data/sdk/HuaweiPayClient.php
@@ -6,6 +6,7 @@
 
 namespace addon\huaweipay\data\sdk;
 
+use app\exception\ApiException;
 use think\facade\Log;
 
 class HuaweiPayClient
@@ -18,6 +19,18 @@ class HuaweiPayClient
     
     // 签名算法
     private $signType = 'RSA2';
+
+    // 商户应用私有证书实例
+    private $private_key_certificate_instance = '';
+
+    // 华为平台支付证书实例
+    private $huawei_public_key_certificate_instance = '';
+
+    // 华为平台支付服务加密证书实例
+    private $huawei_public_key_certificate_instance_encrypt = '';
+
+    // 是否加载了华为平台支付服务加密证书
+    private $has_huawei_public_key_certificate_instance_encrypt = false;
     
     /**
      * 构造函数
@@ -26,6 +39,46 @@ class HuaweiPayClient
     public function __construct($config)
     {
         $this->config = $config;
+
+        // 证书基础路径
+        $cert_base_path = app()->getRootPath();
+        
+        // 加载商户应用私有证书
+        $private_key_path = realpath($cert_base_path . $this->config['private_key']);
+        if (!$private_key_path) {
+            throw new \Exception('商户应用私有证书文件不存在: ' . $this->config['private_key']);
+        }
+        $private_key_content = file_get_contents($private_key_path);
+        $this->private_key_certificate_instance = openssl_pkey_get_private($private_key_content);
+        if (!$this->private_key_certificate_instance) {
+            throw new \Exception('加载商户应用私有证书失败');
+        }
+        
+        // 加载华为平台支付证书
+        $huawei_public_key_path = realpath($cert_base_path . $this->config['huawei_public_key']);
+        if (!$huawei_public_key_path) {
+            throw new \Exception('华为平台支付证书文件不存在: ' . $this->config['huawei_public_key']);
+        }
+        $huawei_public_key_content = file_get_contents($huawei_public_key_path);
+        $this->huawei_public_key_certificate_instance = openssl_pkey_get_public($huawei_public_key_content);
+        if (!$this->huawei_public_key_certificate_instance) {
+            throw new \Exception('加载华为平台支付证书失败');
+        }
+        
+        // 加载华为平台支付服务加密证书
+        if (!empty($this->config['huawei_public_key_for_sessionkey'])) {
+            $huawei_public_key_encrypt_path = realpath($cert_base_path . $this->config['huawei_public_key_for_sessionkey']);
+            if (!$huawei_public_key_encrypt_path) {
+                throw new \Exception('华为平台支付服务加密证书文件不存在: ' . $this->config['huawei_public_key_for_sessionkey']);
+            }
+            $huawei_public_key_encrypt_content = file_get_contents($huawei_public_key_encrypt_path);
+            $this->huawei_public_key_certificate_instance_encrypt = openssl_pkey_get_public($huawei_public_key_encrypt_content);
+            if (!$this->huawei_public_key_certificate_instance_encrypt) {
+                throw new \Exception('加载华为平台支付服务加密证书失败');
+            }
+            $this->has_huawei_public_key_certificate_instance_encrypt = true;
+        }
+
         
         // 根据配置设置网关地址
         if (isset($config['sandbox']) && $config['sandbox']) {
@@ -57,17 +110,20 @@ class HuaweiPayClient
         }
         $stringToSign = rtrim($stringToSign, '&');
         
+        // 签名结果
+        $sign = '';
+        
         // 根据签名类型生成签名
         switch ($this->signType) {
             case 'RSA2':
-                $privateKey = $this->config['private_key'];
-                $privateKey = "-----BEGIN PRIVATE KEY-----\n" . wordwrap($privateKey, 64, "\n", true) . "\n-----END PRIVATE KEY-----";
-                openssl_sign($stringToSign, $sign, $privateKey, OPENSSL_ALGO_SHA256);
+                if (!openssl_sign($stringToSign, $sign, $this->private_key_certificate_instance, OPENSSL_ALGO_SHA256)) {
+                    throw new \Exception('RSA2签名生成失败');
+                }
                 break;
             case 'RSA':
-                $privateKey = $this->config['private_key'];
-                $privateKey = "-----BEGIN PRIVATE KEY-----\n" . wordwrap($privateKey, 64, "\n", true) . "\n-----END PRIVATE KEY-----";
-                openssl_sign($stringToSign, $sign, $privateKey, OPENSSL_ALGO_SHA1);
+                if (!openssl_sign($stringToSign, $sign, $this->private_key_certificate_instance, OPENSSL_ALGO_SHA1)) {
+                    throw new \Exception('RSA签名生成失败');
+                }
                 break;
             default:
                 throw new \Exception('不支持的签名类型');
@@ -85,6 +141,10 @@ class HuaweiPayClient
     {
         // 保存签名
         $sign = $params['sign'] ?? '';
+        if (empty($sign)) {
+            return false;
+        }
+        
         unset($params['sign']);
         unset($params['sign_type']);
         
@@ -104,15 +164,14 @@ class HuaweiPayClient
         $stringToSign = rtrim($stringToSign, '&');
         
         // 验证签名
-        $huaweiPublicKey = $this->config['huawei_public_key'];
-        $huaweiPublicKey = "-----BEGIN PUBLIC KEY-----\n" . wordwrap($huaweiPublicKey, 64, "\n", true) . "\n-----END PUBLIC KEY-----";
+        $result = 0;
         
         switch ($this->signType) {
             case 'RSA2':
-                $result = openssl_verify($stringToSign, base64_decode($sign), $huaweiPublicKey, OPENSSL_ALGO_SHA256);
+                $result = openssl_verify($stringToSign, base64_decode($sign), $this->huawei_public_key_certificate_instance, OPENSSL_ALGO_SHA256);
                 break;
             case 'RSA':
-                $result = openssl_verify($stringToSign, base64_decode($sign), $huaweiPublicKey, OPENSSL_ALGO_SHA1);
+                $result = openssl_verify($stringToSign, base64_decode($sign), $this->huawei_public_key_certificate_instance, OPENSSL_ALGO_SHA1);
                 break;
             default:
                 throw new \Exception('不支持的签名类型');
@@ -131,14 +190,20 @@ class HuaweiPayClient
     private function httpRequest($url, $params, $method = 'POST')
     {
         $ch = curl_init();
-        
-        // 设置请求头
-        $headers = [
-            'Content-Type: application/x-www-form-urlencoded; charset=utf-8',
-        ];
-        
+
         // 生成签名
-        $params['app_id'] = $this->config['app_id'];
+        // --- 必须参数 ---
+        $params['appId'] = $this->config['app_id'];
+        $params['mercNo'] = $this->config['merc_no'];
+        
+        // --- 验证以下参数必须存在 ---
+        $requiredParams = ['appId', 'mercNo', 'mercOrderNo', 'tradeSummary', 'totalAmount', 'callbackUrl'];
+        foreach ($requiredParams as $param) {
+            if (!isset($params[$param]) || empty($params[$param])) {
+                throw new \Exception('缺少必要参数: ' . $param);
+            }
+        }
+
         $params['sign_type'] = $this->signType;
         $params['sign'] = $this->generateSign($params);
         
@@ -148,6 +213,27 @@ class HuaweiPayClient
         } else {
             $url .= '?' . http_build_query($params);
         }
+
+        // 参考：https://developer.huawei.com/consumer/cn/doc/HMSCore-References/api-data-model-0000001538219104#section11744172016145
+        $pay_merc_auth_part = [
+            'callerId' => $this->config['merc_no'],       // 商户号
+            'traceId' => $params['traceId'] ?? uniqid(),  // 交易ID或跟踪ID
+            'time' => date('YmdHis'),                     // 时间戳
+            'authId' => $this->config['auth_id'],         // 商户证书编号
+            'bodySign' => $this->generateSign($params),   // 对请求Body参数签名
+        ];
+
+        $pay_merc_auth = [
+            'headerSign' => $this->generateSign($pay_merc_auth_part), // 对PayMercAuthPart参数签名
+            // 其他参数直接使用PayMercAuthPart中的值，不进行修改，能用解构赋值
+            ...$pay_merc_auth_part,
+        ];
+
+        // 设置请求头
+        $headers = [
+            'Content-Type: application/x-www-form-urlencoded; charset=utf-8',
+            'PayMercAuth: ' . json_encode($pay_merc_auth),
+        ];        
         
         curl_setopt($ch, CURLOPT_URL, $url);
         curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
@@ -164,7 +250,14 @@ class HuaweiPayClient
         curl_close($ch);
         
         // 解析响应
-        parse_str($response, $result);
+        $result = json_decode($response, true);
+        if (json_last_error() !== JSON_ERROR_NONE) {
+            // 尝试解析为URL编码格式
+            parse_str($response, $result);
+            if (empty($result)) {
+                throw new \Exception('响应解析失败: ' . json_last_error_msg());
+            }
+        }
         
         return $result;
     }
@@ -184,16 +277,31 @@ class HuaweiPayClient
             'timestamp' => date('Y-m-d H:i:s'),
             'out_trade_no' => $params['out_trade_no'],
             'subject' => $params['subject'],
-            'total_amount' => $params['total_amount'],
             'body' => $params['body'],
+            'total_amount' => $params['total_amount'],
+            'scene' => 'h5',
             'return_url' => $returnUrl,
             'notify_url' => $notifyUrl,
-            'scene' => 'h5',
         ];
         
+        // 可选参数，根据文档添加
+        if (isset($params['currency'])) {
+            $requestParams['currency'] = $params['currency'];
+        }
+        if (isset($params['client_ip'])) {
+            $requestParams['client_ip'] = $params['client_ip'];
+        }
+        if (isset($params['timeout_express'])) {
+            $requestParams['timeout_express'] = $params['timeout_express'];
+        }
+        if (isset($params['attach'])) {
+            $requestParams['attach'] = $params['attach'];
+        }
+        
         return $this->httpRequest($this->gatewayUrl, $requestParams);
     }
     
+
     /**
      * APP支付
      * @param array $params 支付参数
@@ -208,11 +316,22 @@ class HuaweiPayClient
             'timestamp' => date('Y-m-d H:i:s'),
             'out_trade_no' => $params['out_trade_no'],
             'subject' => $params['subject'],
-            'total_amount' => $params['total_amount'],
             'body' => $params['body'],
+            'total_amount' => $params['total_amount'],
             'notify_url' => $notifyUrl,
         ];
         
+        // 可选参数，根据文档添加
+        if (isset($params['currency'])) {
+            $requestParams['currency'] = $params['currency'];
+        }
+        if (isset($params['timeout_express'])) {
+            $requestParams['timeout_express'] = $params['timeout_express'];
+        }
+        if (isset($params['attach'])) {
+            $requestParams['attach'] = $params['attach'];
+        }
+        
         return $this->httpRequest($this->gatewayUrl, $requestParams);
     }
     
diff --git a/src/addon/huaweipay/event/Pay.php b/src/addon/huaweipay/event/Pay.php
index f409ede05..f3b41ee50 100644
--- a/src/addon/huaweipay/event/Pay.php
+++ b/src/addon/huaweipay/event/Pay.php
@@ -18,7 +18,7 @@ class Pay
     public function handle($param)
     {
         if ($param[ "pay_type" ] == "huaweipay") {
-            if (in_array($param[ "app_type" ], [ "h5", "app", "pc", "hwapp" ])) {
+            if (in_array($param[ "app_type" ], [ "h5", "app", "pc", "hwapp", 'weapp'])) {
                 $pay_model = new PayModel($param[ 'site_id' ]);
                 $res = $pay_model->pay($param);
                 return $res;
diff --git a/src/addon/huaweipay/model/Pay.php b/src/addon/huaweipay/model/Pay.php
index f90c69a2a..d7f44b7f3 100644
--- a/src/addon/huaweipay/model/Pay.php
+++ b/src/addon/huaweipay/model/Pay.php
@@ -6,6 +6,7 @@
 namespace addon\huaweipay\model;
 
 use addon\huaweipay\data\sdk\HuaweiPayClient;
+use app\exception\ApiException;
 use app\model\BaseModel;
 use app\model\system\Cron;
 use app\model\system\Pay as PayCommon;
@@ -17,7 +18,23 @@ use think\facade\Log;
  */
 class Pay extends BaseModel
 {
-    public $hwpay_client;
+    /**
+     * 支付接口实例
+     * @var
+     */
+    private $hwpay_client;    
+
+    /**
+     * 支付配置
+     * @var array|mixed
+     */
+    private $config = [];    
+
+    /**
+     * 站点id
+     * @var
+     */
+    private $site_id;
 
     /**
      * 构造函数
@@ -25,17 +42,16 @@ class Pay extends BaseModel
      */
     function __construct($site_id)
     {
-        try {
-            // 获取华为支付参数
-            $config_info = (new Config())->getPayConfig($site_id)['data']['value'];
-            
-            if (!empty($config_info)) {
-                // 初始化华为支付客户端
-                $this->hwpay_client = new HuaweiPayClient($config_info);
-            }
-        } catch (\Exception $e) {
-            return $this->error('', '华为支付配置错误: ' . $e->getMessage());
-        }
+        $this->site_id = $site_id;
+
+        // 获取华为支付参数
+        $config_info = (new Config())->getPayConfig($this->site_id)['data']['value'];
+        $this->config = $config_info;
+        if (empty($this->config)) throw new ApiException(-1, "平台未配置华为支付");
+        $this->config['site_id'] = $this->site_id;   
+
+        // 初始化华为支付客户端
+        $this->hwpay_client = new HuaweiPayClient($this->config);
     }
 
     /**
diff --git a/src/addon/huaweipay/shop/controller/Pay.php b/src/addon/huaweipay/shop/controller/Pay.php
index 697f54c6d..8a121ef40 100644
--- a/src/addon/huaweipay/shop/controller/Pay.php
+++ b/src/addon/huaweipay/shop/controller/Pay.php
@@ -23,7 +23,7 @@ class Pay extends BaseShop
             $mch_id = input("mch_id", "");//商户号, // PETALPAY.MERC_NO, 商户号
             $private_key = input("private_key", "");//商户应用私钥, // PETALPAY.MERC_PRIVATE_KEY, 商户应用私钥
             $mch_auth_id = input("mch_auth_id", "");//商户证书id, // PETALPAY.MERC_AUTH_ID, 商户证书id     
-            $sign_type = input("sign_type", "RSA");//商户公私钥签名类型, // PETALPAY.SIGN_TYPE, 签名类型, 默认使用RSA 
+            $sign_type = input("sign_type", "RSA2");//商户公私钥签名类型, // PETALPAY.SIGN_TYPE, 签名类型, 默认使用RSA 
             $huawei_public_key = input("huawei_public_key", ""); //华为公钥, // PETALPAY.HW_PAY_PUBLIC_KEY_FOR_CALLBACK, 华为公钥
             $huawei_public_key_for_sessionkey = input("huawei_public_key_for_sessionkey", ""); //华为公钥, // PETALPAY.HW_PAY_PUBLIC_KEY_FOR_SESSIONKEY, 华为公钥
             $enable_app_types = input("enable_app_types", '');//支持端口 如web app,app // PETALPAY.ENABLE_APP_TYPES, 支持的支付端口
@@ -68,7 +68,7 @@ class Pay extends BaseShop
      */
     public function uploadHuaweiCrt()
     {
-        $site_id = request()->siteid();        
+        $site_id = $this->site_id;
         $upload_model = new Upload($site_id);
 
         $name = input("name", "");