From e729ac1af2b4aed819be6f9dbb9679006812020c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=81=8C=E7=B3=96=E5=8C=85=E5=AD=90?=
 <colorfulsweet@gmail.com>
Date: Sat, 11 Apr 2026 01:32:55 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=BF=87=E6=BB=A4=20dev=20overlay=20?=
 =?UTF-8?q?=E4=B8=AD=E8=AF=AF=E6=8A=A5=E7=9A=84=20ResizeObserver=20loop=20?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

ResizeObserver loop completed with undelivered notifications 是浏览器
规范允许的良性通知，Element Plus 下拉框展开时会触发，不影响实际功能。
webpack-dev-server 错误地将其当成运行时错误弹出 overlay，通过
client.overlay.runtimeErrors 回调将其过滤掉。

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 vue.config.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/vue.config.js b/vue.config.js
index 75cef9d..d98e27c 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -45,6 +45,12 @@ module.exports = defineConfig({
   },
   devServer: {
     port: 8080,
+    client: {
+      overlay: {
+        // ResizeObserver loop 是浏览器规范允许的良性通知，不是真实错误，过滤掉避免干扰开发
+        runtimeErrors: (err) => err?.message !== 'ResizeObserver loop completed with undelivered notifications.'
+      }
+    },
     proxy: {
       '^/api': {
         target: process.env.VUE_APP_PROXY_TARGET,