// global.d.ts
declare namespace WechatMiniprogram {
  interface Wx {
    onAppRoute: (listener: (option: {
      path: string
      query: string
      renderer: 'webview' | 'skyline' | 'xr-frame'
      openType: string
      webviewId: string
      timeStamp: string
      routeEventId: string
      pipMode: 'min' | 'max'
      notFound: boolean
      page: Record<string, unknown>
    }) => void) => void
  }
}

遇到同样问题 请问解决了吗