From fc28a94cab50909e4f702eb4a92c1a1c71230d82 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B4=A4=E5=BF=83?=
 <3277200+sentsim@users.noreply.github.com>
Date: Fri, 26 May 2023 12:12:42 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20code=20=E5=BD=93=20`previe?=
 =?UTF-8?q?w:=20'iframe'`=20=E6=97=B6=E7=9A=84=20`<iframe>`=20=E5=AE=B9?=
 =?UTF-8?q?=E5=99=A8=EF=BC=8C=E4=BB=A5=E6=94=AF=E6=8C=81=E8=83=8C=E6=99=AF?=
 =?UTF-8?q?=E9=80=8F=E6=98=8E?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/code.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/code.js b/src/modules/code.js
index 3db86394..51cf8290 100644
--- a/src/modules/code.js
+++ b/src/modules/code.js
@@ -217,7 +217,7 @@ layui.define(['lay', 'util', 'element', 'form'], function(exports){
         
         // 追加预览
         if(isIframePreview){
-          elemPreviewView.html('<iframe></iframe>');
+          elemPreviewView.html('<iframe allowtransparency="true" frameborder="0"></iframe>');
         }
 
         // 执行预览