public function updateAppTag($app, $token, $os, $version)
{
$token = trim(htmlspecialchars($token));
if (!$token) {
$this->error = 'token不能为空！';
return false;
}
$os_config = ['android' => 1, 'ios' => 2];
$os = strtolower($os);
if (!isset($os_config[$os])) {
$this->error = '未知的操作系统：' . $os;
return false;
}
$user = get_user();
$xg = new \Common\Util\XgPush($app);
$xg->updateDeviceToken($token, $os_config[$os], $user ? $user['mobile'] : 0);
$xg->updateTag($token, ['platform_' . $os, 'platform_' . $os . '_' . $version], 'set', 'platform_');
return true;
}
