diff --git a/README.md b/README.md
index dca6435c..1ba9e11c 100644
--- a/README.md
+++ b/README.md
@@ -240,6 +240,8 @@ A: 有些账号是天生无法给自己的账号发送信息的，建议使用`f
 
 [sjdy521/Mojo-Weixin][Mojo-Weixin]: 使用Perl语言编写的微信客户端框架，可通过插件提供基于HTTP协议的api接口供其他语言调用
 
+[HanSon/vbot][HanSon-vbot]: 基于PHP7的微信个人号机器人，通过实现匿名函数可以方便地实现各种自定义的功能
+
 ## 问题和建议
 
 如果有什么问题或者建议都可以在这个[Issue][issue#1]和我讨论
@@ -268,4 +270,5 @@ A: 有些账号是天生无法给自己的账号发送信息的，建议使用`f
 [liuwons-wxBot]: https://github.com/liuwons/wxBot
 [zixia-wechaty]: https://github.com/zixia/wechaty
 [Mojo-Weixin]: https://github.com/sjdy521/Mojo-Weixin
+[HanSon-vbot]: https://github.com/hanson/vbot
 [issue#1]: https://github.com/littlecodersh/ItChat/issues/1
diff --git a/itchat/components/contact.py b/itchat/components/contact.py
index 35793d64..1fc98bec 100644
--- a/itchat/components/contact.py
+++ b/itchat/components/contact.py
@@ -118,8 +118,12 @@ def update_local_chatrooms(core, l):
         # format new chatrooms
         utils.emoji_formatter(chatroom, 'NickName')
         for member in chatroom['MemberList']:
-            utils.emoji_formatter(member, 'NickName')
-            utils.emoji_formatter(member, 'DisplayName')
+            if 'NickName' in member:
+                utils.emoji_formatter(member, 'NickName')
+            if 'DisplayName' in member:
+                utils.emoji_formatter(member, 'DisplayName')
+            if 'RemarkName' in member:
+                utils.emoji_formatter(member, 'RemarkName')
         # update it to old chatrooms
         oldChatroom = utils.search_dict_list(
             core.chatroomList, 'UserName', chatroom['UserName'])
@@ -180,6 +184,8 @@ def update_local_friends(core, l):
             utils.emoji_formatter(friend, 'NickName')
         if 'DisplayName' in friend:
             utils.emoji_formatter(friend, 'DisplayName')
+        if 'RemarkName' in member:
+            utils.emoji_formatter(member, 'RemarkName')
         oldInfoDict = utils.search_dict_list(
             fullList, 'UserName', friend['UserName'])
         if oldInfoDict is None:
diff --git a/itchat/components/messages.py b/itchat/components/messages.py
index 2c3d0081..9f3cd10d 100644
--- a/itchat/components/messages.py
+++ b/itchat/components/messages.py
@@ -209,6 +209,7 @@ def produce_group_chat(core, msg):
         msg['ActualUserName'] = core.storageClass.userName
         msg['ActualNickName'] = core.storageClass.nickName
         msg['isAt'] = False
+        utils.msg_formatter(msg, 'Content')
         return
     chatroom = core.storageClass.search_chatrooms(userName=chatroomUserName)
     member = utils.search_dict_list((chatroom or {}).get(
@@ -219,16 +220,18 @@ def produce_group_chat(core, msg):
             'MemberList') or [], 'UserName', actualUserName)
     if member is None:
         logger.debug('chatroom member fetch failed with %s' % actualUserName)
+        msg['ActualNickName'] = ''
+        msg['isAt'] = False
     else:
-        msg['ActualUserName'] = actualUserName
         msg['ActualNickName'] = member['DisplayName'] or member['NickName']
-        msg['Content']        = content
-        utils.msg_formatter(msg, 'Content')
         atFlag = '@' + (chatroom['self']['DisplayName']
             or core.storageClass.nickName)
         msg['isAt'] = (
             (atFlag + (u'\u2005' if u'\u2005' in msg['Content'] else ' '))
             in msg['Content'] or msg['Content'].endswith(atFlag))
+    msg['ActualUserName'] = actualUserName
+    msg['Content']        = content
+    utils.msg_formatter(msg, 'Content')
 
 def send_raw_msg(self, msgType, content, toUserName):
     url = '%s/webwxsendmsg' % self.loginInfo['url']
diff --git a/itchat/config.py b/itchat/config.py
index 54cb644c..ab17ffbe 100644
--- a/itchat/config.py
+++ b/itchat/config.py
@@ -1,6 +1,6 @@
 import os, platform
 
-VERSION = '1.2.32'
+VERSION = '1.2.33'
 BASE_URL = 'https://login.weixin.qq.com'
 OS = platform.system() #Windows, Linux, Darwin
 DIR = os.getcwd()
diff --git a/itchat/content.py b/itchat/content.py
index 4517c521..429f2f5b 100644
--- a/itchat/content.py
+++ b/itchat/content.py
@@ -4,8 +4,11 @@
 NOTE       = 'Note'
 SHARING    = 'Sharing'
 PICTURE    = 'Picture'
-RECORDING  = 'Recording'
+RECORDING  = VOICE = 'Recording'
 ATTACHMENT = 'Attachment'
 VIDEO      = 'Video'
 FRIENDS    = 'Friends'
 SYSTEM     = 'System'
+
+INCOME_MSG = [TEXT, MAP, CARD, NOTE, SHARING, PICTURE,
+    RECORDING, VOICE, ATTACHMENT, VIDEO, FRIENDS, SYSTEM]