three.js orbitcontrol更改绕x轴与z轴旋转

camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 0.1, 10000);
                camera.position.z = 2900;
                //关键就是设置camera的up为y轴
                camera.up = new THREE.Vector3(0, 0, 1);
                scene.add(camera);