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

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

@ccclass('UpdateScore')
export class UpdateScore extends Component {
    public static instance:UpdateScore=null;
    private totalScore:number=0;
    start() {
        UpdateScore.instance=this;
        this.node.getComponent(Label).string='0';
    }

    update(deltaTime: number) {
        
    }

    public Update_Score(score:number){
        this.totalScore+=score;
        this.node.getComponent(Label).string=this.totalScore.toString();
    }
}