public function index(Request $request, $url, $wuid)
{
if (!empty($wuid)) {
$wechatUser = WechatUser::findOrFail($wuid);
$account = $wechatUser->account;
$api = new API($account->toArray(), $account->getKey());
$this->auth($api, $wechatUser);
}
return redirect($url);
}
