From 8476e4ac50a83fefe1cb11a772ac9dde682713ba Mon Sep 17 00:00:00 2001
From: wxhuang <85202736@qq.com>
Date: Fri, 19 Jun 2015 09:56:16 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=84=E7=90=86=E5=9B=9E=E5=A4=8D=E8=AE=BE?=
 =?UTF-8?q?=E5=A4=87=E6=B6=88=E6=81=AF=E4=B8=BA=E4=BA=8C=E8=BF=9B=E5=88=B6?=
 =?UTF-8?q?=E6=95=B0=E6=8D=AE=E6=97=B6=E4=B9=B1=E7=A0=81=E7=9A=84=E9=97=AE?=
 =?UTF-8?q?=E9=A2=98.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/wechat.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/wechat.js b/lib/wechat.js
index 8e44455f..640e585d 100644
--- a/lib/wechat.js
+++ b/lib/wechat.js
@@ -191,7 +191,10 @@ var reply = function (content, fromUsername, toUsername, message) {
       delete info.content;
       info.DeviceStatus = isNaN(content) ? 0 : content;
     } else {
-      info.content = new Buffer(String(content)).toString('base64');
+      if (!(content instanceof Buffer)) {
+        content = String(content);
+      }
+      info.content = new Buffer(content).toString('base64');
     }
     type = message.MsgType;
     if (message.MsgType === 'device_event') {