diff --git a/.gitmodules b/.gitmodules
index 2158ccf3..b342fced 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -16,6 +16,9 @@
 [submodule "examples/lawn-mower-demo"]
 	path = examples/lawn-mower-demo
 	url = https://github.com/esengine/lawn-mower-demo.git
+[submodule "extensions/cocos/cocos-ecs/extensions/mvvm-designer"]
+	path = extensions/cocos/cocos-ecs/extensions/mvvm-designer
+	url = https://github.com/esengine/mvvm-designer.git
 [submodule "thirdparty/mvvm-ui-framework"]
 	path = thirdparty/mvvm-ui-framework
 	url = https://github.com/esengine/mvvm-ui-framework.git
diff --git a/extensions/cocos/cocos-ecs/assets/scripts/mvvm-framework.meta b/extensions/cocos/cocos-ecs/assets/scripts/mvvm-framework.meta
new file mode 100644
index 00000000..27ed14ed
--- /dev/null
+++ b/extensions/cocos/cocos-ecs/assets/scripts/mvvm-framework.meta
@@ -0,0 +1,9 @@
+{
+  "ver": "1.2.0",
+  "importer": "directory",
+  "imported": true,
+  "uuid": "0ce4b9fe-436f-4735-8ef3-b90bead65200",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}
diff --git a/extensions/cocos/cocos-ecs/extensions/mvvm-designer b/extensions/cocos/cocos-ecs/extensions/mvvm-designer
new file mode 160000
index 00000000..f030e479
--- /dev/null
+++ b/extensions/cocos/cocos-ecs/extensions/mvvm-designer
@@ -0,0 +1 @@
+Subproject commit f030e479910bcc4b460841ab942e051b6cc51033
diff --git a/extensions/cocos/cocos-ecs/package.json b/extensions/cocos/cocos-ecs/package.json
index 00a74323..78a1e5f4 100644
--- a/extensions/cocos/cocos-ecs/package.json
+++ b/extensions/cocos/cocos-ecs/package.json
@@ -10,4 +10,4 @@
     "@esengine/ecs-framework": "^2.1.23",
     "@esengine/mvvm-ui-framework": "^1.0.3"
   }
-}
+}
\ No newline at end of file