获取社区团购设置信息

```javascript WXAPI.communitySetting() ``` ```json { "code": 0, "data": { "deadline": "22:00", "id": 2, "leaderNeedPay": true, "price": 12 }, "msg": "success" } ``` + leaderNeedPay 是否支持购买团长 + deadline 截止时间： 22:00 + price 团长购买价格