private void oneFile(String path, ArrayList<File> list) {
		File ap = null;
		File user = null;
		File dhcp = null;
		for (String name : new File(path).list()) {
			ap = name.contains("AP") ? new File(path, name) : ap;
			user = name.contains("用户") ? new File(path, name) : user;
			dhcp = name.contains("DHCP") ? new File(path, name) : dhcp;
		}
		System.out.println("main:" + ap.getName() + " " + user.getName() + " " + dhcp.getName());
		list.add(ap);
		list.add(user);
		list.add(dhcp);
	}