diff --git a/aliapi/lib/AliyunDnsClient.php b/aliapi/lib/AliyunDnsClient.php
new file mode 100644
index 0000000..345e9fa
--- /dev/null
+++ b/aliapi/lib/AliyunDnsClient.php
@@ -0,0 +1,189 @@
+<?php
+class AliyunDnsClient {
+    private $accessKeyId;
+    private $accessKeySecret;
+    private $endpoint;
+    private $regionId;
+
+    public function __construct($accessKeyId, $accessKeySecret, $endpoint = 'https://alidns.aliyuncs.com', $regionId = 'cn-hangzhou') {
+        $this->accessKeyId = $accessKeyId;
+        $this->accessKeySecret = $accessKeySecret;
+        $this->endpoint = $endpoint;
+        $this->regionId = $regionId;
+    }
+
+    private function percentEncode($str) {
+        $res = urlencode($str);
+        $res = str_replace('+', '%20', $res);
+        $res = str_replace('*', '%2A', $res);
+        $res = str_replace('%7E', '~', $res);
+        return $res;
+    }
+
+    private function generateSignature($parameters) {
+        ksort($parameters);
+        
+        $canonicalizedQueryString = '';
+        foreach ($parameters as $key => $value) {
+            $canonicalizedQueryString .= '&' . $this->percentEncode($key) . '=' . $this->percentEncode($value);
+        }
+        
+        $canonicalizedQueryString = substr($canonicalizedQueryString, 1);
+        
+        $stringToSign = 'GET&%2F&' . $this->percentEncode($canonicalizedQueryString);
+        
+        $signature = base64_encode(hash_hmac('sha1', $stringToSign, $this->accessKeySecret . '&', true));
+        
+        return $signature;
+    }
+
+    private function sendRequest($action, $params) {
+        $parameters = [
+            'Action' => $action,
+            'AccessKeyId' => $this->accessKeyId,
+            'Format' => 'JSON',
+            'RegionId' => $this->regionId,
+            'SignatureMethod' => 'HMAC-SHA1',
+            'SignatureNonce' => uniqid() . mt_rand(1000, 9999),
+            'SignatureVersion' => '1.0',
+            'Timestamp' => gmdate('Y-m-d\TH:i:s\Z'),
+            'Version' => '2015-01-09'
+        ];
+
+        foreach ($params as $key => $value) {
+            $parameters[$key] = $value;
+        }
+
+        ksort($parameters);
+        
+        $signature = $this->generateSignature($parameters);
+
+        $queryParts = [];
+        foreach ($parameters as $key => $value) {
+            $queryParts[] = $this->percentEncode($key) . '=' . $this->percentEncode($value);
+        }
+        $queryParts[] = 'Signature=' . $this->percentEncode($signature);
+        $queryString = implode('&', $queryParts);
+        $url = $this->endpoint . '?' . $queryString;
+
+        if (function_exists('curl_init')) {
+            $ch = curl_init();
+            curl_setopt($ch, CURLOPT_URL, $url);
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+            curl_setopt($ch, CURLOPT_TIMEOUT, 30);
+            curl_setopt($ch, CURLOPT_USERAGENT, 'AliyunDnsClient/1.0');
+            
+            $response = curl_exec($ch);
+            $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+            $error = curl_error($ch);
+            curl_close($ch);
+            
+            if ($response === false) {
+                throw new Exception('cURL error: ' . $error);
+            }
+        } else {
+            $context = stream_context_create([
+                'http' => [
+                    'method' => 'GET',
+                    'timeout' => 30,
+                    'header' => [
+                        'User-Agent: AliyunDnsClient/1.0'
+                    ],
+                    'protocol_version' => 1.1
+                ],
+                'ssl' => [
+                    'verify_peer' => false,
+                    'verify_peer_name' => false
+                ]
+            ]);
+
+            $response = @file_get_contents($url, false, $context);
+            
+            if ($response === false) {
+                $error = error_get_last();
+                throw new Exception('HTTP request failed: ' . ($error ? $error['message'] : 'Unknown error'));
+            }
+        }
+
+        $result = json_decode($response, true);
+        
+        if (json_last_error() !== JSON_ERROR_NONE) {
+            throw new Exception('Invalid JSON response: ' . $response);
+        }
+
+        if (isset($result['Code']) && $result['Code'] !== 'Success') {
+            throw new Exception($result['Message'] ?? 'API error');
+        }
+
+        return $result;
+    }
+
+    public function addDomainRecord($domainName, $rr, $type, $value, $ttl = 600, $priority = null) {
+        $params = [
+            'DomainName' => $domainName,
+            'RR' => $rr,
+            'Type' => $type,
+            'Value' => $value,
+            'TTL' => $ttl
+        ];
+
+        if ($priority !== null && in_array($type, ['MX', 'SRV'])) {
+            $params['Priority'] = $priority;
+        }
+
+        return $this->sendRequest('AddDomainRecord', $params);
+    }
+
+    public function deleteDomainRecord($recordId) {
+        $params = [
+            'RecordId' => $recordId
+        ];
+
+        return $this->sendRequest('DeleteDomainRecord', $params);
+    }
+
+    public function updateDomainRecord($recordId, $rr, $type, $value, $ttl = 600, $priority = null) {
+        $params = [
+            'RecordId' => $recordId,
+            'RR' => $rr,
+            'Type' => $type,
+            'Value' => $value,
+            'TTL' => $ttl
+        ];
+
+        if ($priority !== null && in_array($type, ['MX', 'SRV'])) {
+            $params['Priority'] = $priority;
+        }
+
+        return $this->sendRequest('UpdateDomainRecord', $params);
+    }
+
+    public function describeDomainRecords($domainName, $rrKeyWord = null, $type = null, $pageNumber = 1, $pageSize = 20) {
+        $params = [
+            'DomainName' => $domainName,
+            'PageNumber' => $pageNumber,
+            'PageSize' => $pageSize
+        ];
+
+        if ($rrKeyWord !== null) {
+            $params['RRKeyWord'] = $rrKeyWord;
+        }
+
+        if ($type !== null) {
+            $params['Type'] = $type;
+        }
+
+        return $this->sendRequest('DescribeDomainRecords', $params);
+    }
+
+    public function describeRecordInfo($recordId) {
+        $params = [
+            'RecordId' => $recordId
+        ];
+
+        return $this->sendRequest('DescribeRecordInfo', $params);
+    }
+}
+?>
\ No newline at end of file
diff --git a/aliapi/lib/TokenHelper.php b/aliapi/lib/TokenHelper.php
new file mode 100644
index 0000000..c092cf5
--- /dev/null
+++ b/aliapi/lib/TokenHelper.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * 随机 Token 生成工具
+ */
+class TokenHelper
+{
+    /**
+     * 生成随机字符串（大小写字母+数字）
+     */
+    public static function generate($length = 32)
+    {
+        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
+        $token = '';
+        for ($i = 0; $i < $length; $i++) {
+            $token .= $chars[random_int(0, strlen($chars) - 1)];
+        }
+        return $token;
+    }
+    
+    /**
+     * 生成包含特殊字符的随机字符串
+     */
+    public static function generateStrong($length = 32)
+    {
+        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()_+-=';
+        $token = '';
+        for ($i = 0; $i < $length; $i++) {
+            $token .= $chars[random_int(0, strlen($chars) - 1)];
+        }
+        return $token;
+    }
+    
+    /**
+     * 生成 Base64 编码的随机字符串
+     */
+    public static function generateBase64($length = 32)
+    {
+        return base64_encode(random_bytes($length));
+    }
+    
+    /**
+     * 生成十六进制随机字符串
+     */
+    public static function generateHex($length = 32)
+    {
+        return bin2hex(random_bytes($length / 2));
+    }
+    
+    /**
+     * 生成 UUID v4
+     */
+    public static function generateUUID()
+    {
+        $data = random_bytes(16);
+        $data[6] = chr(ord($data[6]) & 0x0f | 0x40);
+        $data[8] = chr(ord($data[8]) & 0x3f | 0x80);
+        return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
+    }
+}
\ No newline at end of file