Idea External libraries不显示问题
Idea 配置文件路径
C:\Users\76193.IntelliJIdea2018.2\config\options\projectView.xml
中showLibraryContents 设置为 true
<application>
<component name="ProjectViewSharedSettings">
<option name="abbreviatePackages" value="true" />
<option name="showLibraryContents" value="true" />
<option name="showMembers" value="true" />
<option name="showModules" value="true" />
</component>
</application>