From 5e1a5d7ebdc1a3d98fad2a58d4b54e3843b4edb9 Mon Sep 17 00:00:00 2001
From: yutent <yutent.io@gmail.com>
Date: Wed, 26 Apr 2023 19:09:46 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=9C=A8iframe=E4=B8=AD?=
 =?UTF-8?q?=E8=BF=90=E8=A1=8C=E6=97=B6,=20=E8=B0=83=E7=94=A8document.open(?=
 =?UTF-8?q?)=E6=8A=A5=E9=94=99=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json | 2 +-
 src/index.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 9cad53c..c98a8ca 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bd/core",
-  "version": "1.9.1",
+  "version": "1.9.2",
   "type": "module",
   "description": "百搭UI组件库的核心",
   "main": "dist/index.js",
diff --git a/src/index.js b/src/index.js
index 5512a71..f5bdd25 100644
--- a/src/index.js
+++ b/src/index.js
@@ -183,7 +183,7 @@ export class Component extends HTMLElement {
   disconnectedCallback() {
     this[__children__]?.setConnected(false)
 
-    if (!document.body.contains(this)) {
+    if (!document.body?.contains(this)) {
       let $events = this.$events
       if ($events) {
         for (let name in $events) {