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 1. 支持单人、多人音视频通话(基于原生webrtc实现,需要ssl证书)
 1. uniapp端兼容app、h5、微信小程序,可与web端同时在线，并保持消息同步
 1. 后端采用springboot+netty实现，网页端使用vue，移动端使用uniapp
-1. 服务器支持集群化部署，每个im-server仅处理自身连接用户的消息
+1. 服务器支持集群化部署,具有良好的横向扩展能力
 
 
 详细文档：https://www.yuque.com/u1475064/mufu2a
@@ -60,9 +60,9 @@ https://www.yuque.com/u1475064/imk5n2/qtezcg32q1d0dr29#SbvXq
 | im-uniapp   | uniapp页面,可打包成app、h5、微信小程序        |
 
 #### 消息推送方案
+当消息的发送者和接收者连的不是同一个server时，消息是无法直接推送的，所以我们设计出了能够支持跨节点推送的方案：
 ![输入图片说明](%E6%88%AA%E5%9B%BE/%E6%B6%88%E6%81%AF%E6%8E%A8%E9%80%81%E9%9B%86%E7%BE%A4%E5%8C%96.jpg)
 
-- 当消息的发送者和接收者连的不是同一个server时，消息是无法直接推送的，所以我们需要设计出能够支持跨节点推送的方案
 - 利用了redis的list数据实现消息推送，其中key为im:unread:${serverid},每个key的数据可以看做一个queue,每个im-server根据自身的id只消费属于自己的queue
 - redis记录了每个用户的websocket连接的是哪个im-server,当用户发送消息时，im-platform将根据所连接的im-server的id,决定将消息推向哪个queue
 
@@ -102,7 +102,7 @@ https://www.yuque.com/u1475064/mufu2a/vn5u10ephxh9sau8
 
 #### 界面截图
 私聊：
-![输入图片说明](%E6%88%AA%E5%9B%BE/web/%E7%A7%81%E8%81%8A.png)
+![输入图片说明](D:\开源项目\box-im\截图\web\私聊.jpg)
 
 群聊：
 ![输入图片说明](%E6%88%AA%E5%9B%BE/web/%E7%BE%A4%E8%81%8A.png)
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