From f87151a44e673dac125404fb1c8809679f390aef Mon Sep 17 00:00:00 2001
From: zsmj1994 <zsmj1994@gmail.com>
Date: Mon, 12 Oct 2020 09:58:28 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0JIRA=20fix:=20=E4=BF=AE=E5=A4=8Diframe?=
 =?UTF-8?q?=20attributes=20=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

 this.options = extend(this._defaultConfig(config), props, config);  options的生成是浅extend,如果外部也传了attributes 属性就被覆盖了
---
 src/base/single/iframe/iframe.js | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/base/single/iframe/iframe.js b/src/base/single/iframe/iframe.js
index 49daf5715c..69d131b650 100644
--- a/src/base/single/iframe/iframe.js
+++ b/src/base/single/iframe/iframe.js
@@ -12,18 +12,17 @@ BI.Iframe = BI.inherit(BI.Single, {
             baseCls: (conf.baseCls || "") + " bi-iframe",
             src: "",
             name: "",
-            attributes: {
-                frameborder: 0,
-                src: config.src,
-                name: config.name
-            },
+            attributes: {},
             width: "100%",
             height: "100%"
         });
     },
 
     _init: function () {
-        var self = this;
+        var self = this, o = this.options;
+        o.attributes.frameborder = "0";
+        o.attributes.src = o.src;
+        o.attributes.name = o.name;
         BI.Iframe.superclass._init.apply(this, arguments);
         this.element.on("load", function () {
             self.fireEvent("EVENT_LOADED");