DoomsdayRescue/assets/script/framework/utils/UpdatePhysicsBoxSize.ts

const { ccclass, property } = cc._decorator;

@ccclass
export default class UpdatePhysicsBoxSize extends cc.Component {
    onLoad() {
        this._updateBoxSize();
        this.node.on(cc.Node.EventType.SIZE_CHANGED, this._updateBoxSize, this);
    }

    _updateBoxSize() {
        var box = this.getComponent(cc.PhysicsBoxCollider) || this.addComponent(cc.PhysicsBoxCollider);
        box.size = cc.size(this.node.width, this.node.height);
    }

}