public ArrayList<Object> findObject(String command, String keywords)
			throws RemoteException {
		if(command.equals("userFind")){
			return new UserController().find(keywords);
		}
		if(command.equals("accountFind")){
			return new FinanceController().find(keywords) ;
		}if(command.equals("getCustomer")){
			ArrayList<Object> list=new ArrayList<Object>();
			list.add(new CustomerController().getCustomerPOById(keywords));
			return list;
		}if(command.equals("findCustomer")){
			return new CustomerController().findCustomer(keywords);
		}
		if (command.equals("findGoods")) {
			return goodsController.searchGoods(keywords);
		}
		
		
		else{
			return null;
		}
	}