The Web Wizard uses the File Transfer Protocol (FTP) to upload files to a server. You cannot use the wizard to upload the files if you connect to the internet through a proxy server.
“Web 向导”使用文件传送协议 (FTP) 将文件上载到服务器。如果是通过代理服务器连接互联网，便无法使用该向导上载文件。