岐黄天使刷课助手的工具函数模块，提供通用的辅助功能，如模拟点击、延迟等。
As of
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/537081/1594823/%E5%B2%90%E9%BB%84%E5%A4%A9%E4%BD%BF%E5%88%B7%E8%AF%BE%E5%8A%A9%E6%89%8B%20-%20%E5%B7%A5%E5%85%B7%E5%87%BD%E6%95%B0%E6%A8%A1%E5%9D%97.js
