IntelliJ Personal Draft ————

use IntelliJ-based Ides, such as Phpstorm, Android StuDio will be confused about the relationship between project and module. To summarize in a simple sentence:
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the module in the INTELLIJ system corresponds to project in the eclipse system.
a project in IntelliJ can include multiple module
One workspace in Eclipse can include multiple project
The phpstorm appears to be weakening the module's presence, removing the new Module menu item directly under the File menu.
still exists in Android studio.
in Android Studio, a project represents a complete app,module representing some dependent libraries or independently developed modules in the app. For example, you can create a new library as module and then add a module dependency on the main app by right-clicking on the dependencies in the Open module setting. The classes in module can then be used in the main app.

Structure of the IntelliJ (DY) Web project

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Project is equivalent to workspace

Modules equivalent to project (as opposed to eclipse)

Libraries or jar category

Facets

Facets represents a module with features such as Web, Strtus2, spring, hibernate, etc. artifacts is a concept in Maven that shows how a module is packaged, such as a war exploded, war, Jar, ear, and so on this packing form; A module with artifacts can be deployed to the application server!

Artifacts

IntelliJ Personal Draft ————