jd-eclipse-site-2.0.0 是Eclipse的插件,作用是查看jar包中的.class文件的源代码。关于jd-eclipse-site-1.0.0-RC2的安装,具体可以参考:eclipse直接查看jar包中class文件的源代码 安装: Build or download & unzip "jd-eclipse-site-x.y.z.zip", Launch Eclipse, Click on "Help > Install New Software...", Click on button "Add..." to add an new repository,