diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..74818e5a9
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "UI/CasaOS-UI"]
+	path = UI/CasaOS-UI
+	url = https://github.com/IceWhaleTech/CasaOS-UI.git
diff --git a/UI/CasaOS-UI b/UI/CasaOS-UI
new file mode 160000
index 000000000..6139d87e8
--- /dev/null
+++ b/UI/CasaOS-UI
@@ -0,0 +1 @@
+Subproject commit 6139d87e80d52bb17dd31d42497c80cc9d1de178