From a0e946e23287c58e43ce0a6258ab4b7b74536c49 Mon Sep 17 00:00:00 2001
From: heqianqian01 <heqianqian01@baidu.com>
Date: Tue, 20 Oct 2020 15:48:55 +0800
Subject: [PATCH] fix: es6 const not support

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

diff --git a/src/index.js b/src/index.js
index 6910b51..dde2cbb 100644
--- a/src/index.js
+++ b/src/index.js
@@ -129,7 +129,7 @@ define(function () {
             },
             // 判断是否为iphone手机的safari浏览器
             isSafariBrowser: function () {
-                const uaLower = ua.toLowerCase();
+                var uaLower = ua.toLowerCase();
                 return (uaLower.indexOf('applewebkit') > -1 && uaLower.indexOf('mobile') > -1 && uaLower.indexOf('safari') > -1 &&
                     uaLower.indexOf('linux') === -1 && uaLower.indexOf('android') === -1 && uaLower.indexOf('chrome') === -1 &&
                     uaLower.indexOf('ios') === -1 && uaLower.indexOf('browser') === -1);