diff --git a/demos/react16_18/package.json b/demos/react16_18/package.json
deleted file mode 100644
index b65301cf..00000000
--- a/demos/react16_18/package.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "name": "emp3-react16_18-demo",
-  "ignored": true,
-  "version": "0.0.1",
-  "scripts": {
-    "dev": "pnpm --filter emp-runtime-react-16-app --parallel dev",
-    "build": "pnpm --filter emp-runtime-react-16-app --parallel build",
-    "serve": "pnpm --filter emp-runtime-react-16-app --parallel serve",
-    "stat": "pnpm --filter emp-runtime-react-16-app --parallel stat"
-  }
-}
\ No newline at end of file
diff --git a/demos/react16_18/react-16-app/package.json b/demos/react16_18/react-16-app/package.json
index 4b19cab7..bb5d639a 100644
--- a/demos/react16_18/react-16-app/package.json
+++ b/demos/react16_18/react-16-app/package.json
@@ -3,7 +3,9 @@
   "version": "1.0.0",
   "description": "",
   "main": "index.js",
-  "type": "module",
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
   "scripts": {
     "dev": "emp dev",
     "build": "emp build",
@@ -11,9 +13,6 @@
     "stat": "emp build --analyze",
     "emp": "emp"
   },
-  "keywords": ["emp", "emp share runtime", "react", "react-dom", "multi react version"],
-  "author": "",
-  "license": "ISC",
   "dependencies": {
     "@empjs/share": "3.1.13",
     "mobx": "^6.12.3",
diff --git a/demos/react18/react-app/package.json b/demos/react18/react-app/package.json
index 81e6bc62..2c474df8 100644
--- a/demos/react18/react-app/package.json
+++ b/demos/react18/react-app/package.json
@@ -10,7 +10,8 @@
     "dev": "emp dev",
     "build": "emp build",
     "start": "emp serve",
-    "stat": "emp build --analyze"
+    "stat": "emp build --analyze",
+    "emp": "emp"
   },
   "dependencies": {
     "@empjs/share": "3.1.13",