diff --git a/examples/router/autoRoutes.js b/examples/router/autoRoutes.js
index 1338f2b1..5f4354e2 100644
--- a/examples/router/autoRoutes.js
+++ b/examples/router/autoRoutes.js
@@ -12,9 +12,14 @@ export default {
     // 自动化本工程应用
     waiting.init({innerHTML: '应用加载中..'})
     this.esm = {
-      packages: require.context('../../packages/', true, /\.(\/.+)\/App[A-Z][^\/]+\.vue$/, 'lazy'),
-      project: require.context('../../project/', true, /\.(\/.+)\/App[A-Z][^\/]+\.vue$/, 'lazy')
-    }
+      all: {
+        packages: require.context('../../packages/', true, /\.(\/.+)\/App[A-Z][^\/]+\.vue$/, 'lazy'),
+        project: require.context('../../project/', true, /\.(\/.+)\/App[A-Z][^\/]+\.vue$/, 'lazy')
+      },
+      dv: {
+        packages: require.context('../../packages/bigscreen', true, /\.(\/.+)\/App[A-Z][^\/]+\.vue$/, 'lazy')
+      }
+    }[process.env.VUE_APP_SCOPE || "all"]
     const startTime = new Date().getTime()
     this.loadApps().finally(() => {
       console.log('模块加载用了%s秒', (new Date().getTime() - startTime) / 1000)
@@ -48,9 +53,6 @@ export default {
         return store.commit("addApp", addApp)
       } else return 0
     }).catch(err => console.log(err))))
-    return Promise.all([
-      promise(this.esm.packages, "packages"),
-      promise(this.esm.project, "project")
-    ])
+    return Promise.all(Object.entries(this.esm).map(([root, mods]) => promise(mods, root)))
   }
 }
diff --git a/package.json b/package.json
index a557e574..3bb8c0db 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "author": "kubbo",
   "scripts": {
     "dev": "vue-cli-service serve",
+    "dev:dv": "set VUE_APP_SCOPE=dv&&vue-cli-service serve",
     "lib": "npm unpublish --force&&npm publish",
     "ui": "npm run lib -w ui&&npm i dui@latest",
     "sync": "node bin/appsSync.js"