如何在downloadLink中使用wicket StringResourceModel

I have button which works:

我有按钮工作:

    Button options = new Button("sheets", new StringResourceModel("sheets", null)) {

        private static final long serialVersionUID = 1L;

        @Override
        public void onSubmit() {
            setResponsePage(new TournamentOptionsPage(tournament, table) {

                private static final long serialVersionUID = 1L;
            });
        }
    };
    Butt