diff --git a/HMCL/HMCL.keystore b/HMCL/HMCL.keystore
new file mode 100644
index 000000000..ea91d8309
Binary files /dev/null and b/HMCL/HMCL.keystore differ
diff --git a/HMCL/HMCLauncher.exe b/HMCL/HMCLauncher.exe
new file mode 100644
index 000000000..bfe3e45c3
Binary files /dev/null and b/HMCL/HMCLauncher.exe differ
diff --git a/HMCL/build.gradle b/HMCL/build.gradle
index 0246ca2c7..2d94b82fe 100644
--- a/HMCL/build.gradle
+++ b/HMCL/build.gradle
@@ -1,4 +1,124 @@
+import java.security.MessageDigest
+import java.util.jar.JarFile
+import java.util.jar.Pack200
+import java.util.zip.GZIPOutputStream
+
+if (!hasProperty('mainClass')) {
+    ext.mainClass = 'org.jackhuang.hmcl.Main'
+}
+
+def buildnumber = System.getenv("TRAVIS_BUILD_NUMBER")
+if (buildnumber == null)
+    buildnumber = System.getenv("BUILD_NUMBER")
+if (buildnumber == null)
+    buildnumber = "33"
+
+def versionroot = System.getenv("VERSION_ROOT")
+if (versionroot == null)
+    versionroot = "2.7.8"
+
+String mavenGroupId = 'HMCL'
+String mavenVersion = versionroot + '.' + buildnumber
+String bundleName = "Hello Minecraft! Launcher"
+
 dependencies {
     compile project(":HMCLCore")
     compile rootProject.files("lib/JFoenix.jar")
-}
\ No newline at end of file
+}
+
+task generateSources(type: Sync) {
+    from 'src/main/java'
+    into "$buildDir/generated-src"
+    filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: [
+            'HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING': mavenVersion
+    ])
+}
+
+compileJava.setSource "$buildDir/generated-src"
+compileJava.dependsOn generateSources
+
+configurations {
+    coreCompile.extendsFrom compile
+    coreRuntime.extendsFrom runtime
+}
+
+jar {
+    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
+
+    manifest {
+        attributes 'Created-By'        : 'Copyright(c) 2013-2017 huangyuhui.',
+                'Main-Class'        : mainClass
+    }
+
+    doLast {
+        new File("build/signed").mkdirs()
+        ant.signjar(signedjar: archivePath, jar: archivePath,
+                keystore: "HMCL.keystore", storepass: "123456",
+                alias: "HMCL")
+
+        def messageDigest = MessageDigest.getInstance("SHA1")
+        archivePath.eachByte 1024 * 1024, { byte[] buf, int bytesRead ->
+            messageDigest.update(buf, 0, bytesRead);
+        }
+        def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
+        def fileEx = new File(project.buildDir, "libs/" + archivePath.getName() + ".sha1")
+        if (!fileEx.exists()) fileEx.createNewFile()
+        fileEx.append sha1Hex
+    }
+}
+
+processResources {
+    from(sourceSets.main.resources.srcDirs) {
+        exclude 'icon.icns'
+    }
+}
+
+task makeExecutable(dependsOn: jar) doLast {
+    ext {
+        jar.classifier = ''
+        makeExecutableinjar = jar.archivePath
+        jar.classifier = ''
+        makeExecutableoutjar = jar.archivePath
+        jar.classifier = ''
+    }
+    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".exe")
+    def fos = new FileOutputStream(loc)
+    def is = new FileInputStream(new File(project.buildDir, '../HMCLauncher.exe'))
+    int read
+    def bytes = new byte[8192]
+    while((read = is.read(bytes)) != -1)
+        fos.write(bytes, 0, read);
+    is.close()
+    is = new FileInputStream(makeExecutableinjar)
+    while((read = is.read(bytes)) != -1)
+        fos.write(bytes, 0, read);
+    is.close()
+    fos.close()
+
+}
+
+task makePackGZ(dependsOn: jar) doLast {
+    ext {
+        jar.classifier = ''
+        makeExecutableinjar = jar.archivePath
+        jar.classifier = ''
+        makeExecutableoutjar = jar.archivePath
+        jar.classifier = ''
+    }
+    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".pack.gz")
+    def os = new GZIPOutputStream(new FileOutputStream(loc))
+    Pack200.newPacker().pack new JarFile(makeExecutableinjar), os
+    os.close()
+
+    def messageDigest = MessageDigest.getInstance("SHA1")
+    loc.eachByte 1024 * 1024, { byte[] buf, int bytesRead ->
+        messageDigest.update(buf, 0, bytesRead);
+    }
+    def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
+    def fileEx = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".pack.gz.sha1")
+    if (!fileEx.exists()) fileEx.createNewFile()
+    fileEx.append sha1Hex
+}
+
+build.dependsOn makeExecutable
+build.dependsOn makePackGZ
\ No newline at end of file
diff --git a/HMCL/icon.ico b/HMCL/icon.ico
new file mode 100644
index 000000000..fe7ac703b
Binary files /dev/null and b/HMCL/icon.ico differ
diff --git a/HMCL/src/main/icon.icns b/HMCL/src/main/icon.icns
new file mode 100644
index 000000000..17f903023
Binary files /dev/null and b/HMCL/src/main/icon.icns differ
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Events.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/Events.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/Events.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/Events.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/MainApplication.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/MainApplication.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/MainApplication.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/MainApplication.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/game/HMCLGameRepository.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/game/HMCLGameRepository.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/game/LauncherHelper.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/game/LauncherHelper.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Config.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/Config.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/setting/Config.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/Config.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/EnumGameDirectory.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/EnumGameDirectory.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/setting/EnumGameDirectory.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/EnumGameDirectory.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherVisibility.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/LauncherVisibility.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherVisibility.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/LauncherVisibility.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/Profile.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/Profile.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/Settings.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/Settings.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/VersionSetting.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/setting/VersionSetting.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/AccountItem.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/AccountItem.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/AccountItem.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/AccountItem.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/AccountsPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/AccountsPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/AccountsPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/AccountsPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/ClassTitle.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/ClassTitle.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/ClassTitle.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/ClassTitle.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/Controllers.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/Controllers.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/Decorator.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/Decorator.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/Decorator.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/Decorator.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/FXUtils.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/FXUtils.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/IconedItem.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/IconedItem.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/IconedItem.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/IconedItem.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/LeftPaneController.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/LeftPaneController.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/MainPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/MainPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/ModController.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/ModController.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/ModController.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/ModController.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/ModItem.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/ModItem.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/ModItem.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/ModItem.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/NumberValidator.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/NumberValidator.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/NumberValidator.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/NumberValidator.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/RipplerContainer.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/RipplerContainer.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/RipplerContainer.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/RipplerContainer.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/SVG.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/SVG.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/SVG.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/SVG.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/SafeIntStringConverter.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/SafeIntStringConverter.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/SafeIntStringConverter.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/SafeIntStringConverter.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionListItem.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionListItem.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionListItem.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionListItem.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionSettingsController.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionSettingsController.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionSettingsController.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/VersionSettingsController.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/AnimationHandler.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/animation/AnimationHandler.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/AnimationHandler.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/animation/AnimationHandler.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/ContainerAnimations.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/animation/ContainerAnimations.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/ContainerAnimations.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/animation/ContainerAnimations.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/TransitionHandler.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/animation/TransitionHandler.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/TransitionHandler.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/animation/TransitionHandler.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/download/DownloadWizardProvider.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/DownloadWizardProvider.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/download/DownloadWizardProvider.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/DownloadWizardProvider.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/download/InstallTypePage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/InstallTypePage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/download/InstallTypePage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/InstallTypePage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/download/InstallersPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/InstallersPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/download/InstallersPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/InstallersPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VersionsPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/VersionsPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VersionsPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/VersionsPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VersionsPageItem.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/VersionsPageItem.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/download/VersionsPageItem.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/download/VersionsPageItem.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/AbstractWizardDisplayer.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/AbstractWizardDisplayer.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/AbstractWizardDisplayer.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/AbstractWizardDisplayer.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/DecoratorPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/DecoratorPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/DecoratorPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/DecoratorPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/DefaultWizardDisplayer.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/DefaultWizardDisplayer.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/DefaultWizardDisplayer.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/DefaultWizardDisplayer.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/DeferredWizardResult.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/DeferredWizardResult.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/DeferredWizardResult.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/DeferredWizardResult.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Navigation.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Navigation.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Navigation.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Navigation.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Refreshable.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Refreshable.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Refreshable.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Refreshable.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/ResultProgressHandle.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/ResultProgressHandle.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/ResultProgressHandle.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/ResultProgressHandle.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Summary.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Summary.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Summary.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Summary.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Wizard.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Wizard.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/Wizard.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/Wizard.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardController.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardController.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardController.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardController.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardDisplayer.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardDisplayer.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardDisplayer.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardDisplayer.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardNavigationResult.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardNavigationResult.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardNavigationResult.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardNavigationResult.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardPage.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardPage.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardPage.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardPage.kt
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardProvider.kt b/HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardProvider.kt
similarity index 100%
rename from HMCL/src/main/java/org/jackhuang/hmcl/ui/wizard/WizardProvider.kt
rename to HMCL/src/main/kotlin/org/jackhuang/hmcl/ui/wizard/WizardProvider.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/Account.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/Account.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/Account.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/Account.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/AccountFactory.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/AccountFactory.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/Accounts.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/Accounts.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/Accounts.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/Accounts.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AuthInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/AuthInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AuthInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/AuthInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AuthenticationException.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/AuthenticationException.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AuthenticationException.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/AuthenticationException.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/OfflineAccount.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/OfflineAccount.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/OfflineAccount.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/OfflineAccount.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/UserType.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/UserType.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/UserType.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/UserType.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/AuthenticationRequest.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/AuthenticationRequest.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/AuthenticationRequest.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/AuthenticationRequest.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/GameProfile.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/Property.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/Property.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/Property.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/Property.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/PropertyMap.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/PropertyMap.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/PropertyMap.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/PropertyMap.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/RefreshRequest.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/RefreshRequest.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/RefreshRequest.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/RefreshRequest.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/Response.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/Response.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/Response.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/Response.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/User.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/User.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/User.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/User.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/ValidateRequest.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/ValidateRequest.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/ValidateRequest.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/ValidateRequest.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccount.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccount.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccount.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccount.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/AbstractDependencyManager.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/AbstractDependencyManager.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/AbstractDependencyManager.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/AbstractDependencyManager.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/BMCLAPIDownloadProvider.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/BMCLAPIDownloadProvider.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/BMCLAPIDownloadProvider.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/BMCLAPIDownloadProvider.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultDependencyManager.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DefaultDependencyManager.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultDependencyManager.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DefaultDependencyManager.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultGameBuilder.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DefaultGameBuilder.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/DefaultGameBuilder.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DefaultGameBuilder.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DependencyManager.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DependencyManager.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/DependencyManager.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DependencyManager.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/DownloadProvider.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DownloadProvider.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/DownloadProvider.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/DownloadProvider.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/ForgeInstallTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/ForgeInstallTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/ForgeInstallTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/ForgeInstallTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/ForgeRemote.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/ForgeRemote.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/ForgeRemote.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/ForgeRemote.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/ForgeVersionList.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/ForgeVersionList.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/ForgeVersionList.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/ForgeVersionList.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameBuilder.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameBuilder.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameBuilder.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameBuilder.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameDownloadTasks.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameDownloadTasks.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameDownloadTasks.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameDownloadTasks.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameRemoteVersions.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameRemoteVersions.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameRemoteVersions.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameRemoteVersions.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameVersionList.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameVersionList.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/GameVersionList.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/GameVersionList.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/LiteLoaderInstallTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/LiteLoaderInstallTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/LiteLoaderInstallTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/LiteLoaderInstallTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/LiteLoaderRemote.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/LiteLoaderRemote.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/LiteLoaderRemote.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/LiteLoaderRemote.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/LiteLoaderVersionList.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/LiteLoaderVersionList.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/LiteLoaderVersionList.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/LiteLoaderVersionList.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/MojangDownloadProvider.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/MojangDownloadProvider.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/MojangDownloadProvider.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/MojangDownloadProvider.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineBMCLVersionList.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineBMCLVersionList.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineBMCLVersionList.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineBMCLVersionList.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineDownloadFormatter.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineDownloadFormatter.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineDownloadFormatter.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineDownloadFormatter.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineInstallTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineInstallTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineInstallTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineInstallTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineRemotes.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineRemotes.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineRemotes.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineRemotes.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineVersionList.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineVersionList.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/OptiFineVersionList.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/OptiFineVersionList.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/RemoteVersion.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/RemoteVersion.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/RemoteVersion.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/RemoteVersion.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/VersionList.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/VersionList.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/download/VersionList.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/download/VersionList.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/event/Event.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/Event.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/event/Event.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/Event.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventBus.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/EventBus.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventBus.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/EventBus.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventManager.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/EventManager.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventManager.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/EventManager.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventPriority.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/EventPriority.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/event/EventPriority.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/EventPriority.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/event/Events.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/Events.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/event/Events.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/Events.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/event/ResultEvent.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/ResultEvent.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/event/ResultEvent.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/event/ResultEvent.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetIndex.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/AssetIndex.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetIndex.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/AssetIndex.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetIndexInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/AssetIndexInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetIndexInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/AssetIndexInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetObject.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/AssetObject.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/AssetObject.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/AssetObject.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/CircleDependencyException.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/CircleDependencyException.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/CircleDependencyException.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/CircleDependencyException.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/ClassicVersion.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/ClassicVersion.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/ClassicVersion.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/ClassicVersion.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/CompatibilityRule.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/CompatibilityRule.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/CompatibilityRule.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/CompatibilityRule.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/DefaultGameRepository.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/DefaultGameRepository.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/DefaultGameRepository.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/DefaultGameRepository.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/DownloadInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/DownloadInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/DownloadInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/DownloadInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/DownloadType.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/DownloadType.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/DownloadType.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/DownloadType.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/ExtractRules.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/ExtractRules.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/ExtractRules.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/ExtractRules.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameException.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/GameException.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameException.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/GameException.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameRepository.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/GameRepository.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameRepository.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/GameRepository.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameVersion.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/GameVersion.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/GameVersion.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/GameVersion.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/LaunchOptions.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LaunchOptions.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/LaunchOptions.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LaunchOptions.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/LibrariesDownloadInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LibrariesDownloadInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/LibrariesDownloadInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LibrariesDownloadInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/Library.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/Library.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/Library.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/Library.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/LibraryDownloadInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LibraryDownloadInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/LibraryDownloadInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LibraryDownloadInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/LoggingInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LoggingInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/LoggingInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/LoggingInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/ReleaseType.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/ReleaseType.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/ReleaseType.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/ReleaseType.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/SimpleVersionProvider.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/SimpleVersionProvider.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/SimpleVersionProvider.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/SimpleVersionProvider.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/Version.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/Version.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/Version.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/VersionNotFoundException.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/VersionNotFoundException.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/VersionNotFoundException.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/VersionNotFoundException.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/game/VersionProvider.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/VersionProvider.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/game/VersionProvider.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/game/VersionProvider.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/launch/DefaultLauncher.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/launch/DefaultLauncher.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/Launcher.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/launch/Launcher.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/launch/Launcher.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/launch/Launcher.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/ProcessListener.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/launch/ProcessListener.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/launch/ProcessListener.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/launch/ProcessListener.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ForgeModMetadata.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ForgeModMetadata.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ForgeModMetadata.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ForgeModMetadata.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LiteModMetadata.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/LiteModMetadata.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/mod/LiteModMetadata.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/LiteModMetadata.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModInfo.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ModInfo.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModInfo.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ModInfo.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModManager.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ModManager.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModManager.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ModManager.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/Modpack.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/Modpack.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/mod/Modpack.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/Modpack.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModpackManager.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ModpackManager.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/mod/ModpackManager.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/mod/ModpackManager.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/CoupleTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/CoupleTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/CoupleTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/CoupleTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/FileDownloadTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/FileDownloadTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/FileDownloadTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/FileDownloadTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/GetTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/GetTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/GetTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/GetTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/ParallelTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/ParallelTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/ParallelTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/ParallelTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/Scheduler.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/Scheduler.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/Scheduler.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/Scheduler.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/SilentException.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/SilentException.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/SilentException.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/SilentException.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/SimpleTask.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/SimpleTask.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/SimpleTask.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/SimpleTask.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/Task.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/Task.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/Task.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/Task.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskCallable.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskCallable.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskCallable.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskCallable.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskEvent.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskEvent.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskEvent.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskEvent.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskExecutor.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskExecutor.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskExecutor.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskExecutor.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskListener.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskListener.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskListener.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskListener.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskResult.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskResult.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/task/TaskResult.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/task/TaskResult.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Annotation.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Annotation.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Annotation.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Annotation.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Constants.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Constants.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Constants.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Constants.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/DigestUtils.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/DigestUtils.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/DigestUtils.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/DigestUtils.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/ExitWaiter.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/ExitWaiter.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/ExitWaiter.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/ExitWaiter.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/FileUtils.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/FileUtils.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/FileUtils.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/FileUtils.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Gson.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Gson.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Gson.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Gson.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Hex.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Hex.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Hex.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Hex.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/IOUtils.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/IOUtils.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/IOUtils.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/IOUtils.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/JavaProcess.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/JavaProcess.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/JavaProcess.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/JavaProcess.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/JavaVersion.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/JavaVersion.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/JavaVersion.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/JavaVersion.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lang.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Lang.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lang.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Lang.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lib.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Lib.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lib.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Lib.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Logging.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Logging.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Logging.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Logging.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/NetUtils.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/NetUtils.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/NetUtils.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/NetUtils.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/OS.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/OS.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/OS.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/OS.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Platform.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Platform.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Platform.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Platform.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/Properties.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Properties.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/Properties.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/Properties.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/ReflectionHelper.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/ReflectionHelper.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/ReflectionHelper.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/ReflectionHelper.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/SimpleMultimap.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/SimpleMultimap.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/SimpleMultimap.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/SimpleMultimap.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/StreamPump.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/StreamPump.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/StreamPump.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/StreamPump.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/VersionNumber.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/VersionNumber.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/VersionNumber.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/VersionNumber.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/ZipUtils.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/ZipUtils.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/ZipUtils.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/ZipUtils.kt
diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/property/ImmediateStringProperty.kt b/HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/property/ImmediateStringProperty.kt
similarity index 100%
rename from HMCLCore/src/main/java/org/jackhuang/hmcl/util/property/ImmediateStringProperty.kt
rename to HMCLCore/src/main/kotlin/org/jackhuang/hmcl/util/property/ImmediateStringProperty.kt