系统消息数量的增加及减少！

增加：

MsgInfo mi=new MsgInfo();
mi.setTitle(title);
mi.setContent(title);
mi.setSendUserId(WebUtil.getCurrentUserId(request));

PersonnelSettingUtil.sendMessages(recvUserVOs, WebUtil.getBusiNetworkId(msg.getRequest()), msgInfo);

减少：

String msgKey = WebUtil.getBusiNetworkId(transMsg.getRequest())+"-"+WebUtil.getCurrentOrganizationId((transMsg.getRequest()))+"-"+WebUtil.getCurrentUserId(((transMsg.getRequest())));
MemoryMessageServer msgServer = MemoryMessageServer.getInstance();
Integer messageSize = msgServer.getMessageCount(msgKey);
if ((messageSize!=null) && (messageSize.intValue()>0)){
MemoryMessageServer.getInstance().subtractMessageCount(msgKey);
}