diff --git a/app/controller/FeishuController.php b/app/controller/FeishuController.php
new file mode 100644
index 0000000..3465cb0
--- /dev/null
+++ b/app/controller/FeishuController.php
@@ -0,0 +1,186 @@
+<?php
+
+namespace app\controller;
+
+use support\Request;
+use support\exception\BusinessException;
+
+class FeishuController
+{
+
+    /**
+     * 不需要登录的方法
+     */
+    protected $noNeedLogin = ['auth', 'send', 'show'];
+
+
+    public function auth(Request $request)
+    {
+        $param = $request->all();
+
+        // 获取凭证
+        $certificate = config('feishu.mbaf');
+
+        // 飞书服务
+        $class = new \app\service\FeishuService($certificate['appId'], $certificate['appSecret'], $certificate['state']);
+
+        if (isset($param['code']) && $param['code']) {
+            
+            // 获取token
+            $userAccessToken = $class->userAccessToken($param['code'], $certificate['rUrl']);
+
+            // 获取用户信息
+            $rst = $class->userInfo($userAccessToken['access_token']);
+            if ($rst['code'] != 0) {
+                throw new BusinessException('授权失败，请重试');
+            }
+
+            // var_dump($rst);
+            // array(3) {
+            //     ["code"]=>
+            //     int(0)
+            //     ["data"]=>
+            //     array(11) {
+            //       ["avatar_big"]=>
+            //       string(168) "https://s1-imfile.feishucdn.com/static-resource/v1/v3_00ie_7cc82f38-0a89-43d4-8b2c-d90fc9d9176g~?image_size=640x640&cut_type=&quality=&format=image&sticker_format=.webp"
+            //       ["avatar_middle"]=>
+            //       string(168) "https://s1-imfile.feishucdn.com/static-resource/v1/v3_00ie_7cc82f38-0a89-43d4-8b2c-d90fc9d9176g~?image_size=240x240&cut_type=&quality=&format=image&sticker_format=.webp"
+            //       ["avatar_thumb"]=>
+            //       string(166) "https://s1-imfile.feishucdn.com/static-resource/v1/v3_00ie_7cc82f38-0a89-43d4-8b2c-d90fc9d9176g~?image_size=72x72&cut_type=&quality=&format=image&sticker_format=.webp"
+            //       ["avatar_url"]=>
+            //       string(166) "https://s1-imfile.feishucdn.com/static-resource/v1/v3_00ie_7cc82f38-0a89-43d4-8b2c-d90fc9d9176g~?image_size=72x72&cut_type=&quality=&format=image&sticker_format=.webp"
+            //       ["en_name"]=>
+            //       string(9) "李佳博"
+            //       ["mobile"]=>
+            //       string(14) "+8615738985690"
+            //       ["name"]=>
+            //       string(9) "李佳博"
+            //       ["open_id"]=>
+            //       string(35) "ou_37bb7cfc4311c858ea32461700fa1a43"
+            //       ["tenant_key"]=>
+            //       string(16) "14e7bc0fe5985740"
+            //       ["union_id"]=>
+            //       string(35) "on_a3fdbca48cd9477a140c7f2167a63691"
+            //       ["user_id"]=>
+            //       string(8) "481g947d"
+            //     }
+            //     ["msg"]=>
+            //     string(7) "success"
+            // }
+
+            return json($rst);
+        } else {
+            // 授权地址
+            $rst = $class->authorize($certificate);
+            // 拉起授权
+            return redirect($rst);
+        }
+    }
+    
+
+    public function send()
+    {
+        // 获取凭证
+        $certificate = config('feishu.mbaf');
+
+        // 飞书服务
+        $class = new \app\service\FeishuService($certificate['appId'], $certificate['appSecret'], $certificate['state']);
+
+        // $receiveId = 'ou_37bb7cfc4311c858ea32461700fa1a43';
+        $receiveId = 'ou_a3b97543acbf1b28d978356bb08f85dd';
+
+        // 富文本 类型
+        // $content = "{
+        //     \"zh_cn\":{
+        //         \"title\":\"演示-消息提醒\",
+        //         \"content\":[
+        //             [{
+        //                 \"tag\":\"text\",
+        //                 \"text\":\"示例内容 - demo\",
+        //                 \"style\":[\"bold\"]
+        //             }],
+        //             [{
+        //                 \"tag\":\"hr\"
+        //             }],
+        //             [{
+        //                 \"tag\":\"a\",
+        //                 \"href\":\"http://219.157.255.213:25321/feishu/show\",
+        //                 \"text\":\"查看详情\"
+        //             }] 
+        //         ]
+        //     }
+        // }";
+
+        // 卡片 类型
+        $content = "{
+            \"config\":{
+                \"wide_screen_mode\":true
+            },
+            \"elements\":[{
+                    \"tag\":\"div\",
+                    \"text\":{
+                    \"content\":\"**测试内容**，测试内容，测试内容。\\n 测试内容，测试内容，测试内容。\\n\\n  📬 示例1 示例1 示例1 \\n  😍 示例1 示例1 示例1 \\n  📝 示例1 示例1 示例1 \\n  🙌 示例1 示例1 示例1 \",
+                    \"tag\":\"lark_md\"
+                }},{
+                \"actions\":[{
+                    \"tag\":\"button\",
+                    \"text\":{
+                        \"content\":\"立即查看\",
+                        \"tag\":\"plain_text\"
+                    },
+                    \"type\":\"primary\",
+                    \"url\":\"http://219.157.255.213:25321/feishu/show\"
+                }],
+                \"tag\":\"action\"
+            }],
+            \"header\":{
+                \"template\":\"turquoise\",
+                \"title\":{
+                    \"content\":\"📚标题\",
+                    \"tag\":\"plain_text\"
+                }
+            }
+        }";
+        $msgType = 'interactive';
+        $receiveIdtype = 'open_id';
+
+        $result = $class->sendMessages($receiveId, $content, $msgType, $receiveIdtype);
+        return json($result);
+    }
+
+    public function show()
+    {
+        return '<div>查看详情 - 示例页面</div>';
+    }
+}
+
+// 凭证
+function certificate($gs = ''){
+    $data = [];
+    switch ($gs) {
+        case "xinyouhe":
+            $data = [
+                'appId'     => "cli_a73e1e6406fa501c",
+                'appSecret' => "9cMfxujjGG9JPmNfNcOwUdCoIXqaM1wY",
+                'rUrl'      => "https://server.xyh.hnzhwlkj.club",
+                'scope'     => "contact:user.base:readonly contact:contact.base:readonly contact:user.employee_id:readonly im:message:send_as_bot",
+                'state'     => "xinyouhe"
+            ];
+        break;
+
+        case "mbaf":
+            $data = [
+                'appId'     => "cli_a75839fb4ff85028",
+                'appSecret' => "VsqLvwsRzpmisBVbrTIuKdNCvRCO447d",
+                'rUrl'      => "https://server.xyh.hnzhwlkj.club",
+                'scope'     => "contact:user.base:readonly contact:contact.base:readonly contact:user.employee_id:readonly im:message:send_as_bot",
+                'state'     => "mbaf"
+            ];
+        break;
+
+        default:
+            throw new BusinessException('未授权应用');
+        break;
+    }
+    return $data;
+}
\ No newline at end of file
diff --git a/app/service/FeishuService.php b/app/service/FeishuService.php
new file mode 100644
index 0000000..e38e6a8
--- /dev/null
+++ b/app/service/FeishuService.php
@@ -0,0 +1,210 @@
+<?php
+
+namespace app\service;
+
+use support\Cache;
+use Webman\Exception\BusinessException;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\RequestException;
+
+class FeishuService
+{
+
+    protected $appId = '';
+    protected $appSecret = '';
+    protected $baseUri = '';
+    protected $client = null;
+    protected $options = [];
+    protected $error = '';
+    protected $gs = 'hesu';
+
+    /**
+     *  初始化
+     */
+    public function __construct(string $appId = '', string $appSecret = '', string $gs = 'hesu')
+    {
+        if ($gs === 'mbaf') {
+            $this->baseUri = 'https://open.larksuite.com/open-apis/';
+        } else {
+            $this->baseUri = 'https://open.feishu.cn/open-apis/';
+        }
+
+        $this->appId = $appId;
+        $this->appSecret = $appSecret;
+        $this->gs = $gs;
+
+        $this->client = new Client([
+            'base_uri' => $this->baseUri
+        ]);
+
+        $this->options = [
+            'headers' => [
+                'Content-Type' => 'application/json; charset=utf-8'
+            ]
+        ];
+    }
+
+    /**
+     *  异常
+     */
+    public function error()
+    {
+        return $this->error;
+    }
+
+    /**
+     *  请求
+     */
+    public function requestResult($url = "", $method = "POST")
+    {
+        try {
+            $res = $this->client->request($method, $this->baseUri.$url, $this->options);
+            if ($res->getBody()) {
+                $result = json_decode($res->getBody(), true);
+                // var_dump($result);
+                if ($result["code"] === 0) {
+                    return $result;
+                } else {
+                    $this->error = $result["msg"];
+                    return false;
+                }
+            } else {
+                $this->error = "result error";
+                return false;
+            }
+        } catch (RequestException $e) {
+            if ($e->hasResponse()) {
+                var_dump('2 ：'.$e->getResponse()->getBody());
+                throw new BusinessException($e->getResponse()->getBody());
+            } else {
+                var_dump('3 ：'.$e->getMessage());
+                throw new BusinessException($e->getMessage());
+            }
+        } catch (\Throwable $th) {
+            var_dump('4 ：'.$th->getFile()."|".$th->getLine()."|".$th->getMessage());
+            $this->error = $th->getFile()."|".$th->getLine()."|".$th->getMessage();
+            return false;
+        }
+    }
+
+    /**
+     * 授权
+     */
+    public function authorize($certificate, $url = 'authen/v1/authorize')
+    {
+        $arr = [
+            'app_id'        => $certificate['appId'],
+            'redirect_uri'  => $certificate['rUrl'],
+            'scope'         => $certificate['scope'],
+            'state'         => $certificate['state']
+        ];
+        $queryData = http_build_query($arr);
+        return $this->baseUri.$url.'?'.$queryData;
+    }
+
+    /**
+     *  自建应用获取 tenant_access_token
+     */
+    public function tenantAccessToken()
+    {
+        $tenantAccessToken = Cache::get($this->gs.'-tenantAccessToken');
+        if (!$tenantAccessToken) {
+            $this->options["json"] = [
+                "app_id"        => $this->appId,
+                "app_secret"    => $this->appSecret
+            ];
+            $rst = $this->requestResult('auth/v3/tenant_access_token/internal', 'POST');
+            // var_dump($rst);
+            if ($rst) {
+                $tenantAccessToken = $rst['tenant_access_token'];
+                Cache::set($this->gs.'-tenantAccessToken', $tenantAccessToken, $rst['expire']);
+            } else {
+                throw new BusinessException('tenant_access_token 获取失败');
+            }
+        }
+        return $tenantAccessToken;
+    }
+
+    /**
+     *  通过手机号或邮箱获取用户 ID
+     */
+    public function getUserIdByPhoneOrEmail($phone = '', $userIdType = 'open_id')
+    {
+        $this->options["headers"] = [
+            "Authorization" => "Bearer " . $this->tenantAccessToken(),
+            "Content-Type"  => "application/json; charset=utf-8"
+        ];
+        $this->options["json"] = [
+            "emails"    => [],
+            "mobiles"   => [$phone],
+            "include_resigned" => false
+        ];
+        $rst = $this->requestResult('contact/v3/users/batch_get_id?user_id_type='.$userIdType, 'POST');
+        return $rst;
+    }
+
+    /**
+     *  发送消息
+     */
+    public function sendMessages($receiveId = '', $content = '', $msgType = 'text', $receiveIdtype = 'open_id')
+    {
+        $this->options["headers"] = [
+            "Authorization" => "Bearer " . $this->tenantAccessToken(),
+            "Content-Type"  => "application/json; charset=utf-8"
+        ];
+        $this->options["json"] = [
+            "receive_id" => $receiveId,
+            "msg_type"   => $msgType,
+            "content" => $content
+        ];
+        $rst = $this->requestResult('im/v1/messages?receive_id_type='.$receiveIdtype, 'POST');
+        return $rst;
+    }
+
+    /**
+     *  编辑消息
+     */
+    public function updateSendMessages($messageId = '', $content = '', $msgType = 'text')
+    {
+        $this->options["headers"] = [
+            "Authorization" => "Bearer " . $this->tenantAccessToken(),
+            "Content-Type"  => "application/json; charset=utf-8"
+        ];
+        $this->options["json"] = [
+            "msg_type"   => $msgType,
+            "content" => $content
+        ];
+        $rst = $this->requestResult('im/v1/messages/'.$messageId, 'PUT');
+        return $rst;
+    }
+
+    /**
+     *  用户 user_access_token
+     */
+    public function userAccessToken($code = "", $redirect_uri = "")
+    {
+        $this->options["headers"] = [
+            "Content-Type"  => "application/json; charset=utf-8"
+        ];
+        $this->options["json"] = [
+            "grant_type"    => "authorization_code",
+            "client_id"     => $this->appId,
+            "client_secret" => $this->appSecret,
+            "code"          => $code,
+            "redirect_uri"  => $redirect_uri
+        ];
+        return $this->requestResult('authen/v2/oauth/token');
+    }
+
+    /**
+     *  用户信息
+     */
+    public function userInfo($userAccessToken = "")
+    {
+        $this->options["headers"] = [
+            "Authorization" => "Bearer " . $userAccessToken,
+            "Content-Type"  => "application/json; charset=utf-8"
+        ];
+        return $this->requestResult('authen/v1/user_info', "GET");
+    }
+}
\ No newline at end of file
diff --git a/config/cache.php b/config/cache.php
new file mode 100644
index 0000000..74775dc
--- /dev/null
+++ b/config/cache.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * This file is part of webman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+return [
+    'default' => 'file',
+    'stores' => [
+        'file' => [
+            'driver' => 'file',
+            'path' => runtime_path('cache')
+        ],
+        'redis' => [
+            'driver' => 'redis',
+            'connection' => 'default'
+        ],
+        'array' => [
+            'driver' => 'array'
+        ]
+    ]
+];
\ No newline at end of file
diff --git a/config/feishu.php b/config/feishu.php
new file mode 100644
index 0000000..4b30c07
--- /dev/null
+++ b/config/feishu.php
@@ -0,0 +1,20 @@
+<?php
+
+return [
+    'xinyouhe' => [
+        'appId'     => "cli_a73e1e6406fa501c",
+        'appSecret' => "9cMfxujjGG9JPmNfNcOwUdCoIXqaM1wY",
+        'rUrl'      => "http://219.157.255.213:25321/feishu/auth",
+        'scope'     => "contact:user.base:readonly contact:contact.base:readonly contact:user.employee_id:readonly im:message:send_as_bot",
+        'state'     => "xinyouhe",
+        'baseUri'   => "https://open.feishu.cn/open-apis/"
+    ],
+    'mbaf' =>  [
+        'appId'     => "cli_a75839fb4ff85028",
+        'appSecret' => "VsqLvwsRzpmisBVbrTIuKdNCvRCO447d",
+        'rUrl'      => "http://219.157.255.213:25321/feishu/auth",
+        'scope'     => "contact:user.base:readonly contact:contact.base:readonly contact:user.employee_id:readonly im:message:send_as_bot",
+        'state'     => "mbaf",
+        'baseUri'   => "https://open.larksuite.com/open-apis/"
+    ]
+];
\ No newline at end of file
diff --git a/config/route.php b/config/route.php
index 17514e0..7ad9935 100644
--- a/config/route.php
+++ b/config/route.php
@@ -27,7 +27,7 @@ Route::any('/login', [app\controller\UserController::class, 'login'])->middlewar
 Route::any('/upload', [app\controller\UploadController::class, 'uploadImage'])->middleware([app\middleware\CrossDomain::class]);
 
 
-
-
-
-
+// 飞书
+Route::post('/feishu/auth', [app\controller\FeishuController::class, 'auth']);
+Route::post('/feishu/show', [app\controller\FeishuController::class, 'show']);
+Route::post('/feishu/send', [app\controller\FeishuController::class, 'send']);
\ No newline at end of file
diff --git a/start.php b/start.php
index 2399638..41ad7ef 100644
--- a/start.php
+++ b/start.php
@@ -2,5 +2,4 @@
 <?php
 chdir(__DIR__);
 require_once __DIR__ . '/vendor/autoload.php';
-require_once __DIR__ . '/config/constants/Constants.php';
 support\App::run();