From 52eb11acae11f0edf90b22331154d03a3c5d072b Mon Sep 17 00:00:00 2001
From: jaywcjlove <398188662@qq.com>
Date: Sun, 10 Sep 2017 19:32:35 +0800
Subject: [PATCH] #13 Fixed The backsapce don't work.

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

diff --git a/src/hotkeys.js b/src/hotkeys.js
index 31e86e2..a4a6a09 100644
--- a/src/hotkeys.js
+++ b/src/hotkeys.js
@@ -57,7 +57,7 @@ modifierMap[isff ? 224 : 91] = 'metaKey';
 _mods[isff ? 224 : 91] = false;
 
 // 返回键码
-function code(x) { return _keyMap[x.toUpperCase()] || x.toUpperCase().charCodeAt(0); }
+function code(x) { return _keyMap[x.toLowerCase()] || x.toUpperCase().charCodeAt(0); }
 
 // 设置获取当前范围（默认为'所有'）
 function setScope(scope) { _scope = scope || 'all'; }