/**
  * 获取授权公众号的令牌
  *
  * @return string
  */
 public function getToken()
 {
     $cacheKey = sprintf($this->cacheKey, $this->authorizer_appid);
     $this->token = Cache::get($cacheKey, function () use($cacheKey) {
         $params = array('component_appid' => Config::get('wechat.componentAppId'), 'authorizer_appid' => $this->authorizer_appid, 'authorizer_refresh_token' => $this->authorizer_refresh_token);
         $http = new ComponentHttp(new ComponentAccessToken());
         $response = $http->jsonPost(self::API_AUTHORIZER_TOKEN, $params);
         // 设置token
         $token = $response['authorizer_access_token'];
         // 把token缓存起来
         $expiresAt = Carbon::now()->addSeconds($response['expires_in']);
         Cache::put($cacheKey, $token, $expiresAt);
         return $token;
     });
     return $this->token;
 }
 /**
  * 获取Token
  *
  * @return string
  */
 public function getToken()
 {
     $this->token = Cache::get($this->cacheKey);
     // 从缓存中获取不到token或设置了强制刷新
     if (!$this->token || $this->force) {
         $params = array('component_appid' => Config::get('wechat.componentAppId'), 'component_appsecret' => Config::get('wechat.componentAppSecret'), 'component_verify_ticket' => ComponentVerifyTicket::getTicket());
         $http = new ComponentHttp();
         $response = $http->jsonPost(self::API_COMPONENT_TOKEN, $params);
         // 设置token
         $this->token = $response['component_access_token'];
         // 把token缓存起来
         $expiresAt = Carbon::now()->addSeconds($response['expires_in']);
         Cache::put($this->cacheKey, $this->token, $expiresAt);
     }
     return $this->token;
 }
 /**
  * 设置授权方的选项信息
  *
  * @param $authorizer_appid
  * @param $option_name
  * @param $option_value
  * @return mixed
  */
 public function setAuthorizerOption($authorizer_appid, $option_name, $option_value)
 {
     $params = array('component_appid' => $this->appid, 'authorizer_appid' => $authorizer_appid, 'option_name' => $option_name, 'option_value' => $option_value);
     return $this->http->jsonPost(self::API_SET_AUTHORIZER_OPTION, $params);
 }