(ctx: IGroupMsg) => {
  const url = getPicMsgFirstUrl(ctx?.Content)
  sendMsgV2(url)
}

    const msgObj = JSON.parse(ctx?.Content)
    // 100% safe get value
    // or msgObj?.GroupPic?.[0]?.Url
    return _get(msgObj, 'GroupPic.[0].Url')

// 强类型语言一样的方便枚举值
export enum EMsgType {
  Image = 'PicMsg',
  Text = 'TextMsg',
  Voice = 'VoiceMsg',
  Xml = 'XmlMsg',
}

export interface IGroupMsg {
  message: string
  CurrentQQ: number

  // 当不确定时即为 any 或 unknown ，而在强类型语言内必定要明确指明，复杂度大大提升
  data: Record<string, unknown>
  FromGroupId: number
  FromGroupName: string
  FromUserId: number
  FromNickName: string
  Content: string
  MsgType: EMsgType
  MsgTime: number
  MsgSeq: number
  MsgRandom: number

  // 编辑器会告诉你哪个值可能不存在，哪个值必定存在
  RedBaginfo?: Record<string, any>
}