Android Studio 中的文件夹 .idea/libraries 是如何生成的？

如何解决Android Studio 中的文件夹 .idea/libraries 是如何生成的？

.idea/libraries 下有很多带有 Gradle__ 前缀的文件。我知道这些文件包含 build.gradle 中声明的所有依赖项的配置，包括 jar、javadoc 和源位置。

问题是当我在 Android Studio 4.2 中打开我的项目时，所有第三方依赖源文件和 javadoc 都是不可见的。我能看到的只是类文件。但是当我在 InteliJ IDEA 中打开同一个项目时，一切正常。

唯一的区别是 InteliJ IDEA 生成的 Gradle__ strted 文件包含源文件路径，而 Android Studio 不包含。

问题发生在我删除 ~/.gradle 折叠之后。

Android Studio 生成的 Gradle__com_squareup_okhttp3_okhttp_3_12_12.xml：

Dim recordCount As Integer

Private Sub PrintDocument1_PrintPage(sender As Object,e As PrintPageEventArgs) Handles PrintDocument1.PrintPage
    Dim lineCount As Integer
    Dim extensions As New List(Of String)
    extensions.Add("*.jpg")
    ' And so on,until all are in...

    Dim fileCount As Integer
    For i As Integer = 0 To extensions.Count - 1
        fileCount += Directory.GetFiles(Application.StartupPath & "\temp\",extensions(i),SearchOption.AllDirectories).Length
    Next

    Dim imgPictures(fileCount) As Image
    For i As Integer = 1 To fileCount
        recordCount += 1
        lineCount += 1
        imgPictures(recordCount) = Bitmap.FromFile(Application.StartupPath & "\temp\" & recordCount & ".jpg")
        e.Graphics.DrawImage(imgPictures(recordCount),50,50 * i)
        If lineCount >= 20 Then
            Exit For
        ElseIf recordCount = fileCount Then
            Exit For
        End If
    Next
    If recordCount = fileCount Then
        e.HasMorePages = False
    ElseIf lineCount = 20 Then
        e.HasMorePages = True
    End If
End Sub

Private Sub PrintDocument1_BeginPrint(sender As Object,e As PrintEventArgs) Handles PrintDocument1.BeginPrint
    recordCount = 0
End Sub

InteliJ IDEA 生成的 Gradle__com_squareup_okhttp3_okhttp_3_12_12.xml：

<component name="libraryTable">
  <library name="Gradle: com.squareup.okhttp3:okhttp:3.12.12">
    <CLASSES>
      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.squareup.okhttp3/okhttp/3.12.12/d3e1ce1d2b3119adf270b2d00d947beb03fe3321/okhttp-3.12.12.jar!/" />
    </CLASSES>
    <JAVADOC />
    <SOURCES>
      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/com.squareup.okhttp3/okhttp/3.12.12/2424f05075bc08b19d8aa06b7d88250e2e068ce3/okhttp-3.12.12-sources.jar!/" />
    </SOURCES>
  </library>
</component>

那么，是否有任何偏好决定了文件的生成方式？还是Android Studio的bug？