check rule

package.json

@@ -4,6 +4,7 @@
   "private": true,
   "scripts": {
     "serve": "SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service serve --open --mode=dev",
+	"dev": "vue-cli-service serve --open  --mode=dev",
     "build": "vue-cli-service build --mode=production"
   },
   "dependencies": {