constant(safe-area-inset-bottom)); /* ios < 11.2*/ env(safe-area-inset-bottom) /* ios >= 11.2*/ 相关文章： 2022-12-23 2021-09-22 2021-06-16 2022-12-23 2022-12-23 2021-07-26 2021-12-10 2021-05-15