From 84daf0e0fca368eeb8d0a62993d8a8e600466bd7 Mon Sep 17 00:00:00 2001
From: zsmj1994 <zsmj1994@gmail.com>
Date: Mon, 12 Oct 2020 09:21:54 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0JIRA=20fix:=20=E4=BF=AE=E5=A4=8D?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 src/base/single/iframe/iframe.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/base/single/iframe/iframe.js b/src/base/single/iframe/iframe.js
index 2bb4fc1b2..49daf5715 100644
--- a/src/base/single/iframe/iframe.js
+++ b/src/base/single/iframe/iframe.js
@@ -23,6 +23,7 @@ BI.Iframe = BI.inherit(BI.Single, {
     },
 
     _init: function () {
+        var self = this;
         BI.Iframe.superclass._init.apply(this, arguments);
         this.element.on("load", function () {
             self.fireEvent("EVENT_LOADED");