wechat-work/dist/app-messages/enums/app-message-type.enum.d.ts

sdk for work.weixin.qq.com/api/doc.

export declare enum EnumAppMessageType {
    Text = "text",
    Image = "image",
    Voice = "voice",
    Video = "video",
    File = "file",
    TextCard = "textcard",
    News = "news",
    MPNews = "mpnews",
    MiniProgramNotice = "miniprogram_notice"
}