The download is offered over HTTP even though the current document was delivered over a secure HTTPS connection. If you proceed, the download may be corrupted or tampered with during the download process.
当前网页是通过 HTTPS 加密连接传输的，但下载是以未加密的 HTTP 协议提供。若继续，下载过程中可能会发生损坏或遭窜改。