add temp

@@ -7,6 +7,8 @@ use Lackoxygen\TiktokOpen\Base\Event\Fail;
 use Lackoxygen\TiktokOpen\Base\Event\Request;
 use Lackoxygen\TiktokOpen\Base\Event\Response;
 use Lackoxygen\TiktokOpen\Base\ServiceManager;
+use Lackoxygen\TiktokOpen\Base\Signer\NoneSigner;
+use Lackoxygen\TiktokOpen\Base\Signer\SignerInterface;
 use Lackoxygen\TiktokOpen\Base\Traits\BaseClient;
 use Lackoxygen\TiktokOpen\Wap\Listener;
 use GuzzleHttp\RequestOptions;
@@ -20,17 +22,21 @@ class Client extends ServiceManager
 
     private bool $withSession;
 
+    private SignerInterface $signer;
+
     public function __construct(
         Application $app, $requestOption = '', $withSession = false
     )
     {
         parent::__construct($app);
 
-        $this->listen();
-
         $this->requestOption = $requestOption;
 
         $this->withSession = $withSession;
+
+        $this->signer = new NoneSigner();
+
+        $this->listen();
     }
 
     protected function listen()
@@ -68,6 +74,15 @@ class Client extends ServiceManager
         );
     }
 
+    public function asQuery(): Client
+    {
+        return new Client(
+            $this->app,
+            RequestOptions::QUERY,
+            $this->withSession
+        );
+    }
+
     public function withSession(): Client
     {
         return new Client(
@@ -77,6 +92,13 @@ class Client extends ServiceManager
         );
     }
 
+    public function signVia(SignerInterface $signer): Client
+    {
+        $this->signer = $signer;
+
+        return $this;
+    }
+
     public function refresh()
     {
         $this->requestOption = '';

@@ -3,6 +3,7 @@
 namespace Lackoxygen\TiktokOpen\Base\Client;
 
 use GuzzleHttp\RequestOptions;
+use Lackoxygen\TiktokOpen\Base\Signer\SignerInterface;
 
 class Request
 {
@@ -18,12 +19,15 @@ class Request
 
     protected bool $withSession;
 
+    protected SignerInterface $signer;
+
     public function __construct(
-        string $method,
-        string $format,
-        string $path,
-        array  $data,
-        bool   $withSession
+        string          $method,
+        string          $format,
+        string          $path,
+        array           $data,
+        bool            $withSession,
+        SignerInterface $signer
     )
     {
         $this->setMethod($method);
@@ -32,6 +36,7 @@ class Request
         $this->path = $path;
         $this->data = $data;
         $this->withSession = $withSession;
+        $this->signer = $signer;
     }
 
     /**
@@ -75,6 +80,11 @@ class Request
         $this->headers = $headers;
     }
 
+    public function setHeader(string $key, string $value)
+    {
+        $this->headers[$key] = $value;
+    }
+
     /**
      * @return string
      */
@@ -115,6 +125,14 @@ class Request
         return $this->withSession;
     }
 
+    /**
+     * @return SignerInterface
+     */
+    public function getSigner(): SignerInterface
+    {
+        return $this->signer;
+    }
+
     protected function defaultFormat(): string
     {
         if ('GET' === $this->method) {

+<?php
+
+namespace Lackoxygen\TiktokOpen\Base\Signer;
+
+use Lackoxygen\TiktokOpen\Base\Client\Request;
+use Lackoxygen\TiktokOpen\Base\Config;
+
+class LifeSigner implements SignerInterface
+{
+    public function carry(Config $config, Request $request)
+    {
+        $payload = $request->getData();
+
+        ksort($payload);
+
+        $config->getAppSecret() . '&client_key=' .
+        $config->getAppKey() . '&timestamp=' . strval(time())
+        . '&http_body=' . \json_encode($payload);
+
+        $request->setHeader(
+            'x-life-clientkey',
+            $config->getAppKey(),
+        );
+    }
+}

+<?php
+
+namespace Lackoxygen\TiktokOpen\Base\Signer;
+
+use Lackoxygen\TiktokOpen\Base\Config;
+use Lackoxygen\TiktokOpen\Base\Client\Request;
+
+class NoneSigner implements SignerInterface
+{
+    public function carry(Config $config, Request $request)
+    {
+
+    }
+}

+<?php
+
+namespace Lackoxygen\TiktokOpen\Base\Signer;
+
+use Lackoxygen\TiktokOpen\Base\Config;
+use Lackoxygen\TiktokOpen\Base\Client\Request;
+
+interface SignerInterface
+{
+    public function carry(Config $config, Request $request);
+}

@@ -38,7 +38,8 @@ trait BaseClient
             $this->requestOption,
             $path,
             $data,
-            $this->withSession
+            $this->withSession,
+            $this->signer
         );
 
         RequestEvent::dispatch($this->app, $request);

+<?php
+
+namespace Lackoxygen\TiktokOpen\Wap\Life;
+
+use Lackoxygen\TiktokOpen\Base\ServiceManager;
+use Lackoxygen\TiktokOpen\Base\Signer\LifeSigner;
+
+class Coupon extends ServiceManager
+{
+    public function prepare(string $encryptedData = '', string $code = '')
+    {
+        return $this->app['client']
+            ->asQuery()
+            ->withSession()
+            //->signVia(new LifeSigner())
+            ->get('/goodlife/v1/fulfilment/certificate/prepare/', ['encrypted_data' => $encryptedData, 'code' => $code]);
+    }
+
+    public function verify(array $params)
+    {
+        return $this->app['client']
+            ->asJson()
+            ->withSession()
+            ->signVia(new LifeSigner())
+            ->post('goodlife/v1/fulfilment/certificate/verify/', $params);
+    }
+}

@@ -5,20 +5,32 @@ namespace Lackoxygen\TiktokOpen\Wap;
 use Lackoxygen\TiktokOpen\Base\Event\Request;
 use Lackoxygen\TiktokOpen\Base\Event\Response;
 use Lackoxygen\TiktokOpen\Base\Event\Fail;
+use Lackoxygen\TiktokOpen\Base\Signer\NoneSigner;
 
 class Listener
 {
     public function request(Request $event)
     {
         if ($event->request->isWithSession()) {
+            $accessToken = $event->application['wap.session']->accessToken;
             $event->request->setData(
                 array_merge(
                     $event->request->getData(),
                     [
-                        'access_token' => $event->application['wap.session']->accessToken
+                        'access_token' => $accessToken
                     ]
                 )
             );
+            $event->request->setHeader('access-token', $accessToken);
+        }
+
+        $signer = $event->request->getSigner();
+
+        if (!$signer instanceof NoneSigner) {
+            $signer->carry(
+                $event->application['config'],
+                $event->request
+            );
         }
     }
 

@@ -4,7 +4,7 @@ namespace Lackoxygen\TiktokOpen\Wap;
 
 use Lackoxygen\TiktokOpen\Base\AbstractProvider;
 use Lackoxygen\TiktokOpen\Base\Client\Client;
-use Lackoxygen\TiktokOpen\Wap\{Data\Data, Js\Js, OAuth\OAuth, User\User, Video\Video};
+use Lackoxygen\TiktokOpen\Wap\{Data\Data, Js\Js, Life\Coupon, OAuth\OAuth, User\User, Video\Video};
 
 /**
  * @method OAuth oauth()
@@ -24,7 +24,8 @@ class WapProvider extends AbstractProvider
         'user' => User::class,
         'video' => Video::class,
         'data' => Data::class,
-        'session' => Session::class
+        'session' => Session::class,
+        'lifeCoupon' => Coupon::class
     ];
 
     public function __construct(string $alias)