edu-mini/components/safe-area/safe-area.wxss

.safe-area-top {
    width: 100%;
    padding-top: constant(safe-area-inset-top); /* 兼容 iOS < 11.2 */
    padding-top: env(safe-area-inset-top); /* 兼容 iOS >= 11.2 */
}

.safe-area-bottom {
    width: 100%;
    padding-bottom: constant(safe-area-inset-bottom); /* 兼容 iOS < 11.2 */
    padding-bottom: env(safe-area-inset-bottom); /* 兼容 iOS >= 11.2 */
}

.safe-area-left {
    width: 100%;
    padding-left: constant(safe-area-inset-left); /* 兼容 iOS < 11.2 */
    padding-left: env(safe-area-inset-left); /* 兼容 iOS >= 11.2 */
}

.safe-area-right {
    width: 100%;

    padding-right: constant(safe-area-inset-right); /* 兼容 iOS < 11.2 */
    padding-right: env(safe-area-inset-right); /* 兼容 iOS >= 11.2 */
}

.safe-area-all {
    width: 100%;

    padding-top: constant(safe-area-inset-top);
    padding-right: constant(safe-area-inset-right);
    padding-bottom: constant(safe-area-inset-bottom);
    padding-left: constant(safe-area-inset-left);
    padding-top: env(safe-area-inset-top);
    padding-right: env(safe-area-inset-right);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
}