From 7ed1da0b05cbe925af9a387368cd7d9ec3a77e24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sanapoint=20=E9=A1=BC=E8=BD=A9?= <xovel@vip.qq.com>
Date: Thu, 30 May 2019 12:57:14 +0800
Subject: [PATCH] fix(cli-service): avoid opening browser twice

---
 packages/@vue/cli-service/lib/commands/serve.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/@vue/cli-service/lib/commands/serve.js b/packages/@vue/cli-service/lib/commands/serve.js
index b560775415..7fc8fde499 100644
--- a/packages/@vue/cli-service/lib/commands/serve.js
+++ b/packages/@vue/cli-service/lib/commands/serve.js
@@ -164,7 +164,9 @@ module.exports = (api, options) => {
         api.service.devServerConfigFns.forEach(fn => fn(app, server))
         // apply in project middlewares
         projectDevServerOptions.before && projectDevServerOptions.before(app, server)
-      }
+      },
+      // avoid opening browser
+      open: false
     }))
 
     ;['SIGINT', 'SIGTERM'].forEach(signal => {