IDEA 一款很方便切换变量名风格的插件 2019-01-012015-10-24 by wind 共浏览 700 次 https://plugins.jetbrains.com/plugin/7160 Switch easily between CamelCase, camelCase, snake_case and SNAKE_CASE. See Edit menu or use SHIFT + ALT + U. 可以方便的在几种样式之间转换变量名字；