输出：[4,2,4,-1,4]（最后一个 3 绕一圈找到 4）
The screenshot app got some new icons for screenshot modes, and those modes now have text labels. Plus we now remember the last selected screenshot mode—perfect for when you’re taking multiple screenshots in a row.
。业内人士推荐safew官方下载作为进阶阅读
backpressure: 'strict'
How OsmAnd Builds Routes
Ethics, Grandstanding, Pretentiousness, and Playing Wise