diff --git a/app/src/main/java/com/hippo/ehviewer/ui/fragment/BaseFragment.java b/app/src/main/java/com/hippo/ehviewer/ui/fragment/BaseFragment.kt
similarity index 100%
rename from app/src/main/java/com/hippo/ehviewer/ui/fragment/BaseFragment.java
rename to app/src/main/java/com/hippo/ehviewer/ui/fragment/BaseFragment.kt
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/fragment/HostsFragment.java b/app/src/main/java/com/hippo/ehviewer/ui/fragment/HostsFragment.kt
similarity index 100%
rename from app/src/main/java/com/hippo/ehviewer/ui/fragment/HostsFragment.java
rename to app/src/main/java/com/hippo/ehviewer/ui/fragment/HostsFragment.kt