windows下node占用资源过高

package.json

@@ -9,7 +9,7 @@
     "dev": "npm run development",
     "development": "cross-env NODE_ENV=development BABEL_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
     "watch": "npm run development -- --watch",
-    "watch-poll": "npm run watch -- --watch-poll",
+    "watch-poll": "npm run watch -- --watch-poll=5000",
     "hot": "cross-env NODE_ENV=development BABEL_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
     "prod": "npm run production",
     "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",