采集文件名字段规则: 230537101280010007_20240411-144945_back_returnGood_70f75407b7ae_565_17788571404.mp4 String targetName = barCode + "_" (条形码字段) + recordFileName + "_" (文件名字段:时间格式精确到秒) + "back/front"+ "_" (后/前摄字段) + "addGood/returnGood"+ "_"(加/退购字段) + macId + "_" (mac地址字段:去除中间冒号) + Math.abs(goodsWeight) + "_" (商品重量字段:变化的绝对值) + user.phone (采集人手机号字段) + ".mp4";