diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a2e58f1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+.idea/
+.git/
+runtime/
+vendor/
+.env
+.DS_Store
+*.lock
+*.cache
+.bashrc
diff --git a/.php-cs-fixer.php b/.php-cs-fixer.php
new file mode 100644
index 0000000..8cf2010
--- /dev/null
+++ b/.php-cs-fixer.php
@@ -0,0 +1,80 @@
+<?php
+
+return (new PhpCsFixer\Config())
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@PSR2' => true,
+        '@Symfony' => true,
+        '@DoctrineAnnotation' => true,
+        '@PhpCsFixer' => true,
+        'array_syntax' => [
+            'syntax' => 'short'
+        ],
+        'list_syntax' => [
+            'syntax' => 'short'
+        ],
+        'concat_space' => [
+            'spacing' => 'one'
+        ],
+        'blank_line_before_statement' => [
+            'statements' => [
+                'declare',
+            ],
+        ],
+        'general_phpdoc_annotation_remove' => [
+            'annotations' => [
+                'author'
+            ],
+        ],
+        'ordered_imports' => [
+            'imports_order' => [
+                'class', 'function', 'const',
+            ],
+            'sort_algorithm' => 'alpha',
+        ],
+        'single_line_comment_style' => [
+            'comment_types' => [
+            ],
+        ],
+        'yoda_style' => [
+            'always_move_variable' => false,
+            'equal' => false,
+            'identical' => false,
+        ],
+        'phpdoc_align' => [
+            'align' => 'left',
+        ],
+        'multiline_whitespace_before_semicolons' => [
+            'strategy' => 'no_multi_line',
+        ],
+        'constant_case' => [
+            'case' => 'lower',
+        ],
+        'global_namespace_import' => [
+            'import_classes' => true,
+            'import_constants' => true,
+            'import_functions' => null,
+        ],
+        'class_attributes_separation' => true,
+        'combine_consecutive_unsets' => true,
+        'declare_strict_types' => true,
+        'linebreak_after_opening_tag' => true,
+        'lowercase_static_reference' => true,
+        'no_useless_else' => true,
+        'no_unused_imports' => true,
+        'not_operator_with_successor_space' => true,
+        'not_operator_with_space' => false,
+        'ordered_class_elements' => true,
+        'php_unit_strict' => false,
+        'phpdoc_separation' => false,
+        'single_quote' => true,
+        'standardize_not_equals' => true,
+        'multiline_comment_opening_closing' => true,
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->exclude('runtime')
+            ->exclude('vendor')
+            ->in(__DIR__)
+    )
+    ->setUsingCache(false);
\ No newline at end of file
diff --git a/README.md b/README.md
index 5b364cb..5f48066 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,31 @@
-# kwaixiaodian-sdk
\ No newline at end of file
+# kwaixiaodian-sdk
+
+let php developer easier to access kwaixiaodian api
+
+Install the latest version with
+
+```bash
+$ composer require ydg/kwaixiaodian-sdk"
+```
+
+## Basic Usage
+
+```php
+<?php
+
+use Ydg\KwaixiaodianSdk\Kwaixiaodian;
+
+$app = new Kwaixiaodian([
+    'app_key' => 'your app_key',
+    'app_secret' => 'your app_secret',
+    'sign_secret' => 'your sign_secret',
+    'access_token' => 'your access_token',
+    'http' => [ // set default options to http client
+        'headers' => [
+            'Content-Type' => 'application/x-www-form-urlencoded',
+            'Accept' => 'application/json;charset=UTF-8',
+        ],
+    ]
+]);
+$app->user->openUserInfoGet();
+```
diff --git a/bootstrap.php b/bootstrap.php
new file mode 100644
index 0000000..6a16f77
--- /dev/null
+++ b/bootstrap.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+use Dotenv\Dotenv;
+use Dotenv\Repository\Adapter;
+use Dotenv\Repository\RepositoryBuilder;
+
+! defined('BASE_PATH') && define('BASE_PATH', __DIR__);
+
+require_once BASE_PATH . '/vendor/autoload.php';
+
+if (file_exists(BASE_PATH . '/.env')) {
+    $repository = RepositoryBuilder::createWithNoAdapters()
+        ->addAdapter(Adapter\PutenvAdapter::class)
+        ->immutable()
+        ->make();
+
+    Dotenv::create($repository, [BASE_PATH])->load();
+}
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..471a583
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,39 @@
+{
+    "name": "ydg/kwaixiaodian-sdk",
+    "description": "Easier to create a sdk",
+    "license": "MIT",
+    "keywords": [
+        "php",
+        "sdk",
+        "kwai",
+        "kwaixiaodian",
+        "kwaixiaodian-sdk"
+    ],
+    "require": {
+        "php": "^7.0|^8.0",
+        "ydg/foudation-sdk": "^1.0"
+    },
+    "require-dev": {
+        "friendsofphp/php-cs-fixer": "^3.12",
+        "phpunit/phpunit": "^9.5",
+        "vlucas/phpdotenv": "^5.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "Ydg\\KwaixiaodianSdk\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "YdgTest\\KwaixiaodianSdk\\": "tests/"
+        }
+    },
+    "config": {
+        "optimize-autoloader": true,
+        "sort-packages": true
+    },
+    "scripts": {
+        "test": "phpunit",
+        "cs-fix": "php-cs-fixer fix ."
+    }
+}
\ No newline at end of file
diff --git a/phpunit.xml b/phpunit.xml
new file mode 100644
index 0000000..3be2630
--- /dev/null
+++ b/phpunit.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="./bootstrap.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <coverage processUncoveredFiles="true">
+        <include>
+            <directory suffix=".php">./src</directory>
+        </include>
+    </coverage>
+    <testsuites>
+        <testsuite name="Tests">
+            <directory suffix="Test.php">./tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>
\ No newline at end of file
diff --git a/src/Api/Distribution/Distribution.php b/src/Api/Distribution/Distribution.php
new file mode 100644
index 0000000..f9a1b2b
--- /dev/null
+++ b/src/Api/Distribution/Distribution.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk\Api\Distribution;
+
+use GuzzleHttp\Exception\GuzzleException;
+use Ydg\KwaixiaodianSdk\KwaixiaodianApi;
+
+/**
+ * @method openDistributionCpsKwaimoneyPidCreate(array $params)                 // 创建快赚客推广位
+ * @method openDistributionCpsKwaimoneyPidUpdate(array $params)                 // 更新快赚客推广位
+ * @method openDistributionCpsKwaimoneyPidList(array $params)                   // 查询快赚客推广位
+ * @method openDistributionCpsKwaimoneyLinkCreate(array $params)                // 创建快赚客推广链接
+ * @method openDistributionCpsKwaimoneySelectionItemList(array $params)         // 获取站外分销商品列表
+ * @method openDistributionCpsKwaimoneySelectionItemDetail(array $params)       // 获取站外分销商品详情
+ * @method openDistributionCpsKwaimoneyOrderList(array $params)                 // 查询快赚客分销订单
+ * @method openDistributionCpsKwaimoneyNewPromotionEffectDetail(array $params)  // 查询快赚客拉新推广效果数据明细
+ */
+class Distribution extends KwaixiaodianApi
+{
+    /**
+     * 站外分销快赚客订单详情查询
+     * @link  https://open.kwaixiaodian.com/docs/api?apiName=open.distribution.cps.kwaimoney.order.detail&categoryId=46&version=1
+     * @param array|int|string $oid
+     * @return array
+     * @throws GuzzleException
+     */
+    public function openDistributionCpsKwaimoneyOrderDetail($oid): array
+    {
+        $oid = is_array($oid) ? $oid : [$oid];
+        return $this->get('open.distribution.cps.kwaimoney.order.detail', [
+            'oid' => implode(',', $oid),
+        ]);
+    }
+}
\ No newline at end of file
diff --git a/src/Api/Distribution/ServiceProvider.php b/src/Api/Distribution/ServiceProvider.php
new file mode 100644
index 0000000..b3e8ab6
--- /dev/null
+++ b/src/Api/Distribution/ServiceProvider.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk\Api\Distribution;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     */
+    public function register(Container $pimple)
+    {
+        $pimple['distribution'] = function ($pimple) {
+            return new Distribution(isset($pimple['config']) ? $pimple['config']->toArray() : []);
+        };
+    }
+}
\ No newline at end of file
diff --git a/src/Api/User/ServiceProvider.php b/src/Api/User/ServiceProvider.php
new file mode 100644
index 0000000..0684cac
--- /dev/null
+++ b/src/Api/User/ServiceProvider.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk\Api\User;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     */
+    public function register(Container $pimple)
+    {
+        $pimple['user'] = function ($pimple) {
+            return new User(isset($pimple['config']) ? $pimple['config']->toArray() : []);
+        };
+    }
+}
\ No newline at end of file
diff --git a/src/Api/User/User.php b/src/Api/User/User.php
new file mode 100644
index 0000000..478ff91
--- /dev/null
+++ b/src/Api/User/User.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Ydg\KwaixiaodianSdk\Api\User;
+
+use GuzzleHttp\Exception\GuzzleException;
+use Ydg\KwaixiaodianSdk\KwaixiaodianApi;
+
+class User extends KwaixiaodianApi
+{
+    /**
+     * 获取用户公开信息
+     * @link https://open.kwaixiaodian.com/docs/api?apiName=open.user.info.get&categoryId=46&version=1
+     * @throws GuzzleException
+     */
+    public function openUserInfoGet(): array
+    {
+        return $this->get('open.user.info.get');
+    }
+}
\ No newline at end of file
diff --git a/src/Kwaixiaodian.php b/src/Kwaixiaodian.php
new file mode 100644
index 0000000..bca2766
--- /dev/null
+++ b/src/Kwaixiaodian.php
@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk;
+
+use Ydg\FoudationSdk\ServiceContainer;
+
+/**
+ * @property  Api\Distribution\Distribution $distribution
+ * @property  Api\User\User $user
+ */
+class Kwaixiaodian extends ServiceContainer
+{
+    protected $providers = [
+        Api\Distribution\ServiceProvider::class,
+        Api\User\ServiceProvider::class,
+    ];
+}
\ No newline at end of file
diff --git a/src/KwaixiaodianApi.php b/src/KwaixiaodianApi.php
new file mode 100644
index 0000000..c7b40ba
--- /dev/null
+++ b/src/KwaixiaodianApi.php
@@ -0,0 +1,139 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk;
+
+use GuzzleHttp\Exception\GuzzleException;
+use Ydg\FoudationSdk\FoundationApi;
+use Ydg\FoudationSdk\Traits\HasAttributes;
+use Ydg\KwaixiaodianSdk\Support\Utils;
+
+class KwaixiaodianApi extends FoundationApi
+{
+    use HasAttributes;
+
+    protected $baseUri = 'https://openapi.kwaixiaodian.com/';
+
+    /**
+     * @param string $baseUri
+     */
+    public function setBaseUri(string $baseUri)
+    {
+        $this->baseUri = $baseUri;
+    }
+
+    /**
+     * @return string
+     */
+    public function getBaseUri(): string
+    {
+        return $this->baseUri;
+    }
+
+    /**
+     * @throws GuzzleException
+     */
+    public function get($method, $param = []): array
+    {
+        return $this->request($method, $param, 'GET');
+    }
+
+    /**
+     * @param string $method
+     * @param array $param
+     * @param string $request_method
+     * @return array
+     * @throws GuzzleException
+     */
+    public function request(string $method, array $param, string $request_method): array
+    {
+        $config = $this->getConfig();
+
+        $params = [
+            'method' => $method,
+            'appkey' => $config['app_key'],
+            'access_token' => $config['access_token'],
+            'version' => $config['version'],
+            'signMethod' => $config['sign_method'],
+            'timestamp' => Utils::getMsecTime(),
+            'param' => Utils::arrayToJson($param),
+        ];
+
+        $params['sign'] = $this->makeSign($params, $config['sign_secret']);
+
+        if ($request_method == 'POST') {
+            $response = $this->getHttpClient()->get($this->getUri($method), $params);
+        } else {
+            $response = $this->getHttpClient()->post($this->getUri($method), $params);
+        }
+
+        return Utils::jsonResponseToArray($response);
+    }
+
+    public function getConfig(): array
+    {
+        return array_merge(['version' => 1, 'sign_method' => 'MD5'], $this->toArray());
+    }
+
+    /**
+     * @param array $params
+     * @param string $signSecret
+     * @return string
+     */
+    public function makeSign(array $params, string $signSecret): string
+    {
+        ksort($params);
+        $paramsStr = '';
+        array_walk($params, function ($item, $key) use (&$paramsStr) {
+            if ('@' != substr((string)$item, 0, 1)) {
+                $paramsStr .= sprintf('%s%s%s%s', $key, '=', $item, '&');
+            }
+        });
+        return md5(sprintf('%s%s%s%s', $paramsStr, 'signSecret', '=', $signSecret));
+    }
+
+    /**
+     * @param string $method
+     * @return string
+     */
+    public function getUri(string $method): string
+    {
+        return $this->getBaseUri() . str_replace('.', '/', $method);
+    }
+
+    /**
+     * @throws GuzzleException
+     */
+    public function post($method, $param): array
+    {
+        return $this->request($method, $param, 'POST');
+    }
+
+    /**
+     * @throws GuzzleException
+     */
+    public function __call($name, $arguments)
+    {
+        // 根据方法名转化为method
+        $method = strtolower(preg_replace('/(?<=[a-z])([A-Z])/', '.$1', $name));
+
+        $methods = explode('.', $method);
+        $action = array_pop($methods);
+
+        $requestMethod = in_array($action, ['list', 'detail']) ? 'GET' : 'POST';
+
+        return $this->request($method, $arguments[0] ?? [], $requestMethod);
+    }
+
+    public function getHttpClientDefaultOptions(): array
+    {
+        return [
+            'headers' => [
+                'Content-Type' => 'application/x-www-form-urlencoded',
+                'Accept' => 'application/json;charset=UTF-8',
+            ],
+            'verify' => false
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/Oauth/Oauth.php b/src/Oauth/Oauth.php
new file mode 100644
index 0000000..9102952
--- /dev/null
+++ b/src/Oauth/Oauth.php
@@ -0,0 +1,51 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk\Oauth;
+
+use GuzzleHttp\Exception\GuzzleException;
+use Ydg\KwaixiaodianSdk\KwaixiaodianApi;
+use Ydg\KwaixiaodianSdk\Support\Utils;
+
+class Oauth extends KwaixiaodianApi
+{
+    /**
+     * @param $code
+     * @param string $grant_type
+     * @return array
+     * @throws GuzzleException
+     */
+    public function accessToken($code, string $grant_type = 'code'): array
+    {
+        $config = $this->getConfig();
+        $response = $this->getHttpClient()->request('GET', $this->getBaseUri() . 'oauth2/access_token', [
+            'query' => [
+                'app_id' => $config['app_key'],
+                'app_secret' => $config['app_secret'],
+                'grant_type' => $grant_type,
+                'code' => $code,
+            ],
+        ]);
+        return Utils::jsonResponseToArray($response);
+    }
+
+    /**
+     * @param $refresh_token
+     * @return array
+     * @throws GuzzleException
+     */
+    public function refreshToken($refresh_token): array
+    {
+        $config = $this->getConfig();
+        $response = $this->getHttpClient()->request('GET', $this->getBaseUri() . 'oauth2/refresh_token', [
+            'query' => [
+                'app_id' => $config['app_key'],
+                'app_secret' => $config['app_secret'],
+                'grant_type' => 'refresh_token',
+                'refresh_token' => $refresh_token,
+            ],
+        ]);
+        return Utils::jsonResponseToArray($response);
+    }
+}
\ No newline at end of file
diff --git a/src/Oauth/ServiceProvider.php b/src/Oauth/ServiceProvider.php
new file mode 100644
index 0000000..9434567
--- /dev/null
+++ b/src/Oauth/ServiceProvider.php
@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk\Oauth;
+
+use Pimple\Container;
+use Pimple\ServiceProviderInterface;
+
+class ServiceProvider implements ServiceProviderInterface
+{
+    /**
+     * Registers services on the given container.
+     *
+     * This method should only be used to configure services and parameters.
+     * It should not get services.
+     */
+    public function register(Container $pimple)
+    {
+        $pimple['oauth'] = function ($pimple) {
+            return new Oauth(isset($pimple['config']) ? $pimple['config']->toArray() : []);
+        };
+    }
+}
\ No newline at end of file
diff --git a/src/Support/Utils.php b/src/Support/Utils.php
new file mode 100644
index 0000000..4d31565
--- /dev/null
+++ b/src/Support/Utils.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Ydg\KwaixiaodianSdk\Support;
+
+use Psr\Http\Message\ResponseInterface;
+
+class Utils
+{
+    public static function getMsecTime(): string
+    {
+        list($t1, $t2) = explode(' ', microtime());
+        return sprintf('%.0f', (floatval($t1) + floatval($t2)) * 1000);
+    }
+
+    public static function arrayToJson(array $params): string
+    {
+        return json_encode($params, 320);
+    }
+
+    public static function jsonResponseToArray(ResponseInterface $response): array
+    {
+        return json_decode($response->getBody()->getContents(), true);
+    }
+}
\ No newline at end of file
diff --git a/tests/AbstractTest.php b/tests/AbstractTest.php
new file mode 100644
index 0000000..b605e62
--- /dev/null
+++ b/tests/AbstractTest.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YdgTest;
+
+use PHPUnit\Framework\TestCase;
+
+abstract class AbstractTest extends TestCase
+{
+    public function getConfig(): array
+    {
+        return [
+            'app_key' => 'your app_key',
+            'app_secret' => 'your app_secret',
+            'sign_secret' => 'your sign_secret',
+            'access_token' => 'your access_token',
+        ];
+    }
+
+    public function isSuccessResponse($response)
+    {
+        $this->assertArrayHasKey('result', $response);
+        $this->assertEquals(1, $response['result']);
+    }
+}
\ No newline at end of file
diff --git a/tests/Api/DistributionTest.php b/tests/Api/DistributionTest.php
new file mode 100644
index 0000000..0dbb0d5
--- /dev/null
+++ b/tests/Api/DistributionTest.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+namespace YdgTest\Api;
+
+use Ydg\KwaixiaodianSdk\Kwaixiaodian;
+use YdgTest\AbstractTest;
+
+class DistributionTest extends AbstractTest
+{
+    public function testOpenDistributionCpsKwaimoneyPidList()
+    {
+        $app = new Kwaixiaodian($this->getConfig());
+        $response = $app->distribution->openDistributionCpsKwaimoneyPidList([
+            'page' => 1,
+            'pageSize' => 10,
+        ]);
+        $this->isSuccessResponse($response);
+    }
+
+    public function testOpenDistributionCpsKwaimoneySelectionItemList()
+    {
+        $app = new Kwaixiaodian($this->getConfig());
+        $response = $app->distribution->openDistributionCpsKwaimoneySelectionItemList([
+            'pageIndex' => 1,
+            'pageSize' => 10,
+            'planType' => 1,
+        ]);
+        $this->isSuccessResponse($response);
+    }
+
+    public function testOpenDistributionCpsKwaimoneyLinkCreate()
+    {
+        $app = new Kwaixiaodian($this->getConfig());
+
+        $pidListResult = $app->distribution->openDistributionCpsKwaimoneyPidList([
+            'page' => 1,
+            'pageSize' => 1,
+        ]);
+        $pid = $pidListResult['data']['cpsPidData'][0];
+
+        $itemListResult = $app->distribution->openDistributionCpsKwaimoneySelectionItemList([
+            'pageIndex' => 1,
+            'pageSize' => 1,
+            'planType' => 1,
+        ]);
+        $item = $itemListResult['data']['itemList'][0];
+
+        $response = $app->distribution->openDistributionCpsKwaimoneyLinkCreate([
+            'linkType' => 101,
+            'linkCarrierId' => $item['goodsId'],
+            'comments' => 'sdk_test',
+            'cpsPid' => $pid['cpsPid'],
+        ]);
+        $this->isSuccessResponse($response);
+    }
+}
\ No newline at end of file
diff --git a/tests/Api/UserTest.php b/tests/Api/UserTest.php
new file mode 100644
index 0000000..f1a05de
--- /dev/null
+++ b/tests/Api/UserTest.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use GuzzleHttp\Exception\GuzzleException;
+use Ydg\KwaixiaodianSdk\Kwaixiaodian;
+use YdgTest\AbstractTest;
+
+class UserTest extends AbstractTest
+{
+    /**
+     * @return void
+     * @throws GuzzleException
+     */
+    public function testInfoGet()
+    {
+        $app = new Kwaixiaodian($this->getConfig());
+        $response = $app->user->openUserInfoGet();
+        $this->isSuccessResponse($response);
+    }
+}
\ No newline at end of file