小程序直播组件申请，需要什么类目？
参考回答https://developers.weixin.qq.com/community/develop/doc/0004ae74cb8cc06a80e91026356c00?highLine=%25E5%25B0%258F%25E7%25A8%258B%25E5%25BA%258F%25E7%259B%25B4%25E6%2592%25AD%25E7%25BB%2584%25E4%25BB%25B6%25E7%2594%25B3%25E8%25AF%25B7%25EF%25BC%258C%25E9%259C%2580%25E8%25A6%2581%25E4%25BB%2580%25E4%25B9%2588%25E7%25B1%25BB%25E7%259B%25AE
