如何在Threejs中对立方体执行If循环以在立方体上创建悬停效果以增加其比例

var scene = new THREE.Scene();
var renderer = new THREE.WebGLRenderer();
var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
renderer.setSize(window.innerWidth, window.innerHeight);
document.body.appendChild(renderer.domElement);

var geometry = new THREE.BoxGeometry(1, 1, 1);
var material = new THREE.MeshBasicMaterial({ color: 0x00ff00 });

var cube = new THREE.Mesh(geometry, material);
scene.add(cube);

cube.position.set(0, 0, -5);
cube.scale.set(1, 1, 1);

function animate() {
  requestAnimationFrame(animate);
  
  // 在这里编写悬停效果的逻辑
  cube.scale.x += 0.01;
  cube.scale.y += 0.01;
  cube.scale.z += 0.01;
  
  renderer.render(scene, camera);
}

animate();