/**
* 灵雀云前端面试题：版本号排序
* 实现 sortVersions 函数，使测试用例能够返回正确的结果
*/
const versions = ['2.01', '1.10', '1.9.10', '1.10.2', '2.0', '1'];
function sortVersions(versions) {
}
console.log(sortVersions(versions));
// ["1","1.9.10","1.10","1.10.2","2.0","2.01"]