diff --git a/jvue-front/package.json b/jvue-front/package.json
index 3ff301b..e62206d 100644
--- a/jvue-front/package.json
+++ b/jvue-front/package.json
@@ -5,7 +5,7 @@
   "scripts": {
     "clean": "rimraf dist",
     "lint": "vue-cli-service lint",
-    "serve": "cross-env NODE_ENV=development vue-cli-service serve",
+    "serve": "cross-env NODE_ENV=development vue-cli-service serve  --port 3000",
     "dev-build-entry-client": "cross-env SSR_ENV=client vue-cli-service build --mode development",
     "build-entry-client": "cross-env SSR_ENV=client vue-cli-service build",
     "dev-build-entry-server": "cross-env SSR_ENV=server vue-cli-service build --mode development --no-clean",