export function removeDev() {
  if (!this.targetPoint.hasDevice) {
    alert("该附着点不存在设备");
    return;
  } else {
    //  删除模型逻辑
    const devId = this.targetPoint.info.devId;

    const model = this.scene.getObjectById(devId);
    this.scene.remove(model);

    //   附着点可见
    this.targetPoint.visible = true;
    this.targetPoint.info = null;
    //   按钮可否操作情况
    this.addBtn.disabled = false;
    this.removeBtn.disabled = true;
    this.targetPoint.hasDevice = false;
  }
}