需求：加密通过SFPT上传文件1.安装PuTTY2.生成文件，文件不用后缀名 3.上代码classProgram{privatestaticstringfile="C:\\Users\\3859\\Desktop\\RODHoldToRepairOrScrapListKSZRODHL2022-10-28\\T326\\ReceivingReport-20240510100.xlsx";s