From 99a9bdd327d0ebd2829c56ce61cd45c7dc8ac900 Mon Sep 17 00:00:00 2001
From: YouWei Zhao <zhao.uv@gmail.com>
Date: Wed, 20 Dec 2017 12:59:38 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8A=8A=E9=BC=A0=E6=A0=87=E4=B8=AD=E9=94=AE?=
 =?UTF-8?q?=E7=BB=91=E5=AE=9A=E4=B8=BAESC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 main.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.js b/main.js
index 4e7bcec1..2305a77f 100644
--- a/main.js
+++ b/main.js
@@ -224,6 +224,10 @@ document.ontouchstart = function() {
 main.dom.data.onmousedown = function (e) {
     try {
         e.stopPropagation();
+        if(e.button==1){// 把鼠标中键绑定为ESC
+            core.keyUp(27);
+            return;
+        }
         var loc = main.core.getClickLoc(e.clientX, e.clientY);
         if (loc == null) return;
         var x = parseInt(loc.x / loc.size), y = parseInt(loc.y / loc.size);