10_24/Test10_24/assets/Scripts/UpdateLayer.ts

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

@ccclass('UpdateLayer')
export class UpdateLayer extends Component {
    public static instance:UpdateLayer=null;

    start() {
        UpdateLayer.instance=this;
        this.node.getComponent(Label).string='1';
    }

    update(deltaTime: number) {
        
    }

    public Update_Layer(layer:number){
        this.node.getComponent(Label).string=layer.toString();
    }
}