Can Mini Program download app?

an active page with a download button. Click to download the app, and prompt to open the app file after the download is complete, and install it.

        wx.downloadFile({
          url: url, //
          success: function (res) {
            if (res.statusCode === 200) {
              console.log("ok");
              console.log(res.tempFilePath);
              //app
            }
          }
        })
Mar.12,2021

https://developers.weixin.qq.
15.3.2 must not install or run programs with other executable code.
should be unachievable in terms of policy and technology

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