diff --git a/src/main/kotlin/ui/features/admin/AdminUI.kt b/src/main/kotlin/ui/features/admin/AdminUI.kt
new file mode 100644
index 0000000..ea3b47d
--- /dev/null
+++ b/src/main/kotlin/ui/features/admin/AdminUI.kt
@@ -0,0 +1,4 @@
+package ui.features.admin
+
+class AdminUI {
+}
\ No newline at end of file
diff --git a/src/main/kotlin/ui/features/common/CommonUI.kt b/src/main/kotlin/ui/features/common/CommonUI.kt
new file mode 100644
index 0000000..4316de9
--- /dev/null
+++ b/src/main/kotlin/ui/features/common/CommonUI.kt
@@ -0,0 +1,4 @@
+package ui.features.common
+
+class CommonUI {
+}
\ No newline at end of file
diff --git a/src/main/kotlin/ui/features/user/UserUI.java b/src/main/kotlin/ui/features/user/UserUI.java
new file mode 100644
index 0000000..187410a
--- /dev/null
+++ b/src/main/kotlin/ui/features/user/UserUI.java
@@ -0,0 +1,4 @@
+package ui.features.user;
+
+public class UserUI {
+}