无法获取发送人name

[wms888]

msg.talker() 或者 msg.from(),有时候可以获取到，有时候获取不到 WechatifiedContactSelfImpl { _events: [Object: null prototype] {}, _eventsCount: 0, _maxListeners: undefined, id: '@xxxx', payload: { address: undefined, alias: '', avatar: '/cgi-bin/mmwebwx-bin/webwxgeticon?seq=185320399&username=@xxxxx&skey=@xxxx', city: undefined, friend: true, gender: 0, id: '@xxxxx', name: false, phone: [], province: undefined, signature: '', star: false, type: 1, weixin: undefined }, [Symbol(kCapture)]: false }