nc.bs.pub.action.N_10WL_APPROVE
// 来源路
String rootPath = "uapbd/" + IBDMetaDataIDConst.MATERIALPF + "/" + pfvo.getPrimaryKey();
// 目标路径
String destDirPath =
"uapbd/" + IBDMetaDataIDConst.MATERIAL + "/" + material.getPrimaryKey();
IFileSystemService service = NCLocator.getInstance().lookup(IFileSystemService.class);
// 复制附件
service.copyTo(rootPath, destDirPath, FSOption.WHEN_DEST_EXIST_OVERWRITE, false);