idioms/idiom/assets/module_game/ui/UI_Hall/Layout_Hall.ts

import { _decorator, Button, Component, Node } from 'cc';
const { ccclass, property } = _decorator;

@ccclass('Layout_Hall')
export class Layout_Hall extends Component {
    @property(Button)
    Start_Btn: Button = null;

    @property(Button)
    Settings_Btn: Button = null;

    @property(Button)
    Rank_Btn: Button = null;

}