// ... 画 2D 路径 ...
重复遍历数组，比较相邻元素，如果顺序错误就交换，推荐阅读搜狗输入法下载获取更多信息
It should be obvious, but don’t post personal stuff in a company or business-related chat, and refrain from posting work-related material in a group with friends or family.。safew官方版本下载对此有专业解读
self.config.sleep_min,，这一点在谷歌浏览器【最新下载地址】中也有详细论述