diff --git a/frontend/package.tmpl.json b/frontend/package.tmpl.json
index 35e958f..9ccdc5d 100644
--- a/frontend/package.tmpl.json
+++ b/frontend/package.tmpl.json
@@ -5,6 +5,7 @@
   "scripts": {
     "dev": "vue-cli-service serve",
     "build": "vue-cli-service build",
+    "build:watch":"vue-cli-service build --watch",
     "serve": "serve dist"
   },
   "author": "{{.AuthorName}}",