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--- a/.gitignore
+++ b/.gitignore
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+.idea
+target
+out
+*.class
+*.iml
+web/node_modules
+nginx/nginx.exe
+nginx/temp
+nginx/logs
+nginx/docs
+nginx/contrib
+nginx/auto
+nginx/man
+nginx/src
+nginx/CHANGES
+nginx/CHANGES.ru
+nginx/configure
+nginx/LICENSE
+nginx/README
+filesave
--- a/203
+++ b/203
@ -0,0 +1,203 @@
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--- a/README.md
+++ b/README.md
@ -0,0 +1,111 @@
+<div align="center"><img alt="Logo" height="128" src="web/src/assets/logo.png" width="128"/></div>
+
+<h2 align="center">🌟项目名称: WitsTalk</h2>
+<h5 align="center">一个能在网页语音的项目.</h5>
+<h5 align="center">🚧 WitsTalk还在开发状态下,请勿当作主力使用.</h5>
+
+<div align="center">
+    <img alt="GitHub" src="https://img.shields.io/github/license/xin-sin/WitsTalk?style=for-the-badge">
+    <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/xin-sin/WitsTalk/Experimental-UI?style=for-the-badge">
+</div>
+
+<div align="center">
+    <img src="https://img.shields.io/badge/Node-%3E%3Dv14.18.1-green">
+    <img src="https://img.shields.io/badge/Vue-v3.0-blue">
+    <img src="https://img.shields.io/badge/yarn-v1.22.19-yellow">
+    <img src="https://img.shields.io/badge/Java-%3E%3Dv1.8-orange">
+    <img src="https://img.shields.io/badge/SPRING%20BOOT-v2.7-green">
+    <img src="https://img.shields.io/badge/Nety-v4.1.86.Final-lightgrey">
+
+</div>
+
+## ✨ WitsTalk是什么项目？
+- `WitsTalk`是我们项目团队在2021/12/11制作的开源项目,项目的构思是在群语音的时候发现了一些缺点,才开发此项目.
+- 实现在语音聊天中群员可以调节任何群员的`输出音量`以及自己的`输入音量`.
+- 管理员拥有最高权限,可以开关群员的`麦克风`,也可以调节群员的`输入音量`. (...暂定是这些功能)
+- 项目的初衷是给Minecraft玩家一个更舒服的语音环境,更好的交流环境.
+
+## 💡️ WitsTalk该如何使用？
+- ~~由于该项目还在开发中,暂不提供使用方式,只提供开发方法~~
+- 一开完毕将提供完整的`使用文档`和`release`
+
+## ✏️ 如何向WitsTalk提交代码?
+- 1.Fork`WitsTalk`
+- 2.维护代码~
+- 3.请遵守以下提交格式:
+- `🚧 Fix`,`➕ Feat`,`🔨 Refactor`,`📝 Docs`,`✨ Style`,`🍱 Perf`,`🔧 Test`,`⚡️ Chore`,`🐛 Bug`
+- 4.提交到`主仓库`的修改的`相应分支`.
+
+## ✅ 如何发送Issues?
+- 请遵守以下提交格式:
+- `🐛 Bug`,`✨ Style`,`🎨 Proposai`.
+
+## 👥 本项目开发人员
+- `[UI设计、前端]Mo_Yi`  `[后端、前端]xinxin`  `[后端、前端]wzp`
+- [Dongyifengs 的 GitHub](https://github.com/Dongyifengs)
+- [XinSin-top 的 GitHub](https://github.com/xin-sin)
+- [Wzp-2008 的 GitHub](https://github.com/Wzp-2008)
+
+## ⚖️ 开源协议
+- 本项目是面向大众的，所以我们会进行开源,请遵循相关开源协议 [Apache License 2.0](https://github.com/XinSin-top/witsTalk/blob/main/LICENSE) 的规则.
+- 众人拾柴火焰高，开源需要依靠大家的努力，请自觉遵守开源协议，弘扬开源精神，共建开源社区！
+
+## 🍀 鸣谢
+<div align="center"><img alt="Logo" height="256" src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.png?_gl=1*avq98w*_ga*NjQ5OTM0MzUxLjE2NDY1NTIyMzQ.*_ga_V0XZL7QHEB*MTY0Njk2NjY2Mi4zLjAuMTY0Njk2NjY2Mi4w" width="256"/></div>
+
+
+## 🧑‍💻如何开发?
+- 1.使用`git clone https://github.com/xin-sin/witsTalk.git` 下载我们的项目
+- 2.我们建议您使用`idea`来进行开发,那样将会为您省去很多配置环境时间
+- 3.在数据库中创建`user`表
+
+``` mysql
+  CREATE TABLE `user`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '用户表id',
+  `username` varchar(25) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '用户表用户名',
+  `password` varchar(512) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '用户表密码',
+  `auth` enum('admin','user') CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'user' COMMENT '用户表用户权限',
+  `online` tinyint(1) NOT NULL DEFAULT 0 COMMENT '用户表用户是否在线',
+  `last_login` datetime NULL DEFAULT NULL COMMENT '用户表用户最后上线时间',
+  `base64` longtext CHARACTER SET utf8 COLLATE utf8_general_ci NULL COMMENT '用户表用户头像',
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `username`(`username`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;
+```
+- 4.在数据库中创建`message`表
+``` mysql
+CREATE TABLE `message`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '消息表id',
+  `content` longtext CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '消息表消息内容',
+  `sender` varchar(25) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '消息表发送者',
+  `recall` tinyint(1) UNSIGNED ZEROFILL NOT NULL DEFAULT 0 COMMENT '消息表是否撤回',
+  `sendtime` datetime NOT NULL COMMENT '消息表消息发送时间',
+  `type` enum('text','img') CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL DEFAULT 'text' COMMENT '消息表消息类型',
+  PRIMARY KEY (`id`) USING BTREE,
+  INDEX `sender`(`sender`) USING BTREE,
+  CONSTRAINT `message_ibfk_1` FOREIGN KEY (`sender`) REFERENCES `witstalk`.`user` (`username`) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE = InnoDB AUTO_INCREMENT = 2 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;
+```
+- 5.在数据库中创建`file`表
+``` mysql
+CREATE TABLE `file`  (
+  `id` int(11) NOT NULL AUTO_INCREMENT COMMENT '文件表id',
+  `size` double NOT NULL COMMENT '文件表文件大小',
+  `name` varchar(200) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '文件表文件名',
+  `md5` longtext CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '文件表文件md5',
+  `uploadTime` datetime NOT NULL COMMENT '文件表文件上传时间',
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE = InnoDB AUTO_INCREMENT = 1 CHARACTER SET = utf8 COLLATE = utf8_general_ci ROW_FORMAT = Compact;
+```
+- 7.调整每一个模块的数据库`url`
+- 8.使用`maven`来下载后端项目依赖
+- 9.检查`mysql`数据库版本,并更改`pom.xml`中`JDBC`依赖版本
+- 10.使用`npm install`下载前端项目依赖
+- 11.(可选).配置`nginx`反向代理,和端口号
+- 12.启动前端项目`npm run dev`,启动nginx,启动后端项目:(还用我教吗?-_-):
+
+
+
+
+
+
--- a/http.md
+++ b/http.md
@ -0,0 +1,291 @@
+# 该文件将列出所有接口以及使用
+
+## user模块
+### 用户登录
+- url:`/user/api/login`
+- method:`post`
+- requestParameter:
+
+| 参数名称     | 是否必须 | 注释  |
+|----------|------|-----|
+| username | √    | 用户名 |
+| password | √    | 密码  |
+
+- example:
+
+  ~~~json
+  {
+      "username":"admin",
+      "password":"21232f297a57a5a743894a0e4a801fc3",
+      "//":"password是前端MD5加密后"
+  }
+  ~~~
+
+- responseParameter:
+
+| 参数名称     | 注释   |
+|----------|------|
+| canLogin | 是否成功 |
+| status   | 状态码  |
+
+- example:
+
+  ~~~json
+  {
+      "canLogin":true,
+      "status":200,
+      "//": "登陆成功后会将token写在请求头中，以后每次请求需要携带token进行验证"
+  
+  }
+  ~~~
+
+### 添加用户
+- url:`/user/api/adduser`
+- method:`post`
+- requestParameter:
+
+| 参数名称     | 是否必须 | 注释       |
+|----------|------|----------|
+| username | √    | 用户名      |
+| password | √    | 密码       |
+| auth     | √    | 权限       |
+| base64   | √    | 头像base64 |
+- example:
+
+  ~~~json
+  {
+      "username":"user",
+      "password":"21232f297a57a5a743894a0e4a801fc3",
+      "auth": "user",
+      "base64": "去头的base64",
+      "//":"password是前端MD5加密后",
+      "/*": "base64是去除{data:image/png;base64,}"
+  }
+  ~~~
+
+- responseParameter:
+
+| 参数名称   | 注释  |
+|--------|-----|
+| status | 状态码 |
+
+- example:
+
+  ~~~json
+  {
+      "status":200
+  }
+  ~~~
+
+### 修改密码
+- url:`/user/api/changepassword`
+- method:`post`
+- requestParameter:
+
+| 参数名称     | 是否必须 | 注释  |
+|----------|------|-----|
+| username | √    | 用户名 |
+| password | √    | 密码  |
+- example:
+
+  ~~~json
+  {
+      "username":"user",
+      "password":"21232f297a57a5a743894a0e4a801fc3",
+      "//":"password是前端MD5加密后"
+  }
+  ~~~
+
+- responseParameter:
+
+| 参数名称   | 注释  |
+|--------|-----|
+| status | 状态码 |
+
+- example:
+
+  ~~~json
+  {
+      "status":200
+  }
+  ~~~
+  
+### 修改头像
+- url:`/user/api/setHeadPortrait`
+- method:`post`
+- requestParameter:
+
+| 参数名称     | 是否必须 | 注释     |
+|----------|------|--------|
+| username | √    | 用户名    |
+| base64   | √    | base64 |
+- example:
+
+  ~~~json
+  {
+      "username":"user",
+      "base64": "去头的base64"
+  }
+  ~~~
+
+- responseParameter:
+
+| 参数名称   | 注释  |
+|--------|-----|
+| status | 状态码 |
+
+- example:
+
+  ~~~json
+  {
+      "status":200
+  }
+  ~~~
+  
+### 获取头像
+- url:`/user/api/getUserHeadPortrait`
+- method:`get`
+- requestParameter:
+
+| 参数名称     | 是否必须 | 注释  |
+|----------|------|-----|
+| username | √    | 用户名 |
+- example:
+
+  ~~~json
+  {
+      "username":"user"
+  }
+  ~~~
+
+- responseParameter:
+
+| 参数名称   | 注释     |
+|--------|--------|
+| data   | base64 |  
+| status | 状态码    |
+
+- example:
+
+  ~~~json
+  {
+      "data": "去头的base64",
+      "status":200
+  }
+  ~~~
+  
+### 获取在线人数
+- url:`/user/api/getOnlineUser`
+- method:`get`
+
+- responseParameter:
+
+| 参数名称   | 注释   |
+|--------|------|
+| data   | 在线用户 |  
+| status | 状态码  |
+
+- example:
+
+  ~~~json
+  {
+      "data": "countUser",
+      "status":200
+  }
+  ~~~
+
+## fileTransfer模块
+
+### 文件上传
+- url:`/file/api/fileUpload`
+- method:`post`
+- requestParameter:
+
+| 参数名称 | 是否必须 | 注释  |
+|------|------|-----|
+| file | √    | 文件  |
+- example:
+
+  ~~~json
+  {
+      "file":"file"
+  }
+  ~~~
+
+- responseParameter:
+
+| 参数名称   | 注释    |
+|--------|-------|
+| data   | 文件md5 |  
+| status | 状态码   |
+
+- example:
+
+  ~~~json
+  {
+      "data": "md5",
+      "status":200
+  }
+  ~~~
+
+### 获取文件名字
+- url:`/file/api/getName`
+- method:`get`
+- requestParameter:
+
+| 参数名称 | 是否必须 | 注释     |
+|------|------|--------|
+| md5  | √    | 文件MD5值 |
+
+- responseParameter:
+
+| 参数名称   | 注释   |
+|--------|------|
+| data   | 文件名字 |  
+| status | 状态码  |
+
+- example:
+
+  ~~~json
+  {
+      "data": "文件名字",
+      "status":200
+  }
+  ~~~
+
+### 下载文件
+- url:`/file/api/downloadFile`
+- method:`get`
+- requestParameter:
+
+| 参数名称     | 是否必须 | 注释     |
+|----------|------|--------|
+| md5      | √    | 文件MD5值 |
+| filename | √    | 文件名字   |
+| token    | √    | token  |
+
+- responseParameter:
+
+| 参数名称           | 注释  |
+|----------------|-----|
+| ResponseEntity | 文件流 |  
+
+### 获取全部文件名字
+- url:`/file/api/getAllFileNames`
+- method:`post`
+  
+- responseParameter:
+
+| 参数名称   | 注释     |
+|--------|--------|
+| data   | 全部文件名字 |  
+| status | 状态码    |
+
+- example:
+
+  ~~~json
+  {
+      "data": "全部文件名字",
+      "status":200
+  }
+  ~~~
--- a/lib-chat/pom.xml
+++ b/lib-chat/pom.xml
@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>witsTalk</artifactId>
+        <groupId>top.xinsin</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lib-chat</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>top.xinsin</groupId>
+            <artifactId>lib-utils</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <!--netty框架依赖-->
+        <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+            <version>4.1.86.Final</version>
+        </dependency>
+        <!--spring-boot mybatis依赖-->
+        <!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.2.2</version>
+        </dependency>
+
+        <!--druid连接池依赖-->
+        <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>1.2.9</version>
+        </dependency>
+
+        <!--mysqlJDBC依赖-->
+        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+        <!--spring-boot web模块-->
+        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-tomcat</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+    <build>
+        <!--<directory>..\target</directory>-->
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <!--suppress MavenModelInspection -->
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
--- a/lib-chat/src/main/java/cn/wzpmc/ChatFrameHandler.java
+++ b/lib-chat/src/main/java/cn/wzpmc/ChatFrameHandler.java
@ -0,0 +1,44 @@
+package cn.wzpmc;
+import cn.wzpmc.services.ChatCommandHandler;
+import io.netty.channel.*;
+import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.stereotype.Component;
+import top.xinsin.utils.NettyUtils;
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@ChannelHandler.Sharable
+@Slf4j
+@Component
+public class ChatFrameHandler extends SimpleChannelInboundHandler<TextWebSocketFrame> {
+    private static NettyUtils<ChatCommandHandler> commandHandler = null;
+
+    public static void setCommandHandler(ConfigurableApplicationContext configurableApplicationContext) {
+        if(ChatFrameHandler.commandHandler == null){
+            ChatFrameHandler.commandHandler = new NettyUtils<>(ChatCommandHandler.class, configurableApplicationContext);
+        }
+    }
+
+    @Override
+    public void handlerAdded(ChannelHandlerContext channelHandlerContext) {
+        commandHandler.handlerJoin(channelHandlerContext);
+    }
+    @Override
+    public void handlerRemoved(ChannelHandlerContext channelHandlerContext) {
+        commandHandler.handlerClose(channelHandlerContext);
+    }
+
+    @Override
+    public void exceptionCaught(ChannelHandlerContext channelHandlerContext, Throwable cause) {
+        commandHandler.handlerError(channelHandlerContext,cause);
+    }
+
+    @Override
+    protected void channelRead0(ChannelHandlerContext channelHandlerContext, TextWebSocketFrame textWebSocketFrame) {
+        commandHandler.handler(channelHandlerContext, textWebSocketFrame);
+    }
+}
--- a/lib-chat/src/main/java/cn/wzpmc/ChatHandler.java
+++ b/lib-chat/src/main/java/cn/wzpmc/ChatHandler.java
@ -0,0 +1,43 @@
+package cn.wzpmc;
+
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.ChannelPipeline;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.handler.codec.http.HttpObjectAggregator;
+import io.netty.handler.codec.http.HttpServerCodec;
+import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.logging.LoggingHandler;
+import io.netty.handler.stream.ChunkedWriteHandler;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@Component
+public class ChatHandler extends ChannelInitializer<SocketChannel> {
+    private final ChatFrameHandler chatFrameHandler;
+    public ChatHandler(ChatFrameHandler chatFrameHandler){
+        this.chatFrameHandler = chatFrameHandler;
+    }
+    @Override
+    protected void initChannel(SocketChannel socket){
+        //获取pipeline
+        ChannelPipeline pipeline = socket.pipeline();
+        //添加解析器
+        //日志解析器
+        pipeline.addLast(new LoggingHandler(LogLevel.INFO));
+        //Http解析器
+        pipeline.addLast(new HttpServerCodec());
+        //块解析器
+        pipeline.addLast(new ChunkedWriteHandler());
+        //聚合解析器
+        pipeline.addLast(new HttpObjectAggregator(16384));
+        //设置uri为/connect
+        pipeline.addLast(new WebSocketServerProtocolHandler("/chat"));
+        //自定义解析器
+        pipeline.addLast(chatFrameHandler);
+    }
+}
--- a/lib-chat/src/main/java/cn/wzpmc/ChatStart.java
+++ b/lib-chat/src/main/java/cn/wzpmc/ChatStart.java
@ -0,0 +1,32 @@
+package cn.wzpmc;
+
+import lombok.SneakyThrows;
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@MapperScan("cn.wzpmc.dao")
+@SpringBootApplication
+public class ChatStart {
+    private static Netty netty;
+    @Autowired
+    public void setNetty(Netty netty){
+        ChatStart.netty = netty;
+    }
+
+    @SneakyThrows
+    public static void main(String[] args) {
+        SpringApplication springApplication = new SpringApplication(ChatStart.class);
+        ConfigurableApplicationContext run = springApplication.run(args);
+        ChatFrameHandler.setCommandHandler(run);
+        springApplication.addListeners(netty);
+        netty.start();
+    }
+}
--- a/lib-chat/src/main/java/cn/wzpmc/DataSourceFactory.java
+++ b/lib-chat/src/main/java/cn/wzpmc/DataSourceFactory.java
@ -0,0 +1,15 @@
+package cn.wzpmc;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import org.apache.ibatis.datasource.pooled.PooledDataSourceFactory;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+public class DataSourceFactory extends PooledDataSourceFactory {
+    public DataSourceFactory(){
+        this.dataSource = new DruidDataSource();
+    }
+}
--- a/lib-chat/src/main/java/cn/wzpmc/Netty.java
+++ b/lib-chat/src/main/java/cn/wzpmc/Netty.java
@ -0,0 +1,77 @@
+package cn.wzpmc;
+
+
+import io.netty.bootstrap.ServerBootstrap;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.EventLoopGroup;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.logging.LoggingHandler;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.stereotype.Component;
+
+import java.net.InetSocketAddress;
+import java.util.HashMap;
+
+/**
+ * @author wzp
+ * @version 1.0
+ * Created On 2022/5/14
+ */
+@Slf4j
+@Component
+public class Netty implements ApplicationListener<ContextClosedEvent> {
+    @Value("${server.port}")
+    private int port;
+    private final EventLoopGroup boss = new NioEventLoopGroup();
+    private final EventLoopGroup work = new NioEventLoopGroup();
+    private Channel channel;
+    private final ChatHandler chatHandler;
+    @Autowired
+    public Netty(ChatHandler chatHandler){
+        this.chatHandler = chatHandler;
+    }
+    /**
+     * Start netty service
+     */
+    public void start(){
+        ServerBootstrap bootstrap = new ServerBootstrap();
+        bootstrap.group(boss,work)
+                //设置日志处理器
+                .handler(new LoggingHandler(LogLevel.DEBUG))
+                //设置自主处理器
+                .childHandler(chatHandler)
+                //设置通道
+                .channel(NioServerSocketChannel.class);
+        try {
+            ChannelFuture future = bootstrap.bind(new InetSocketAddress(port)).sync();
+            if (future.isSuccess()){
+                log.info("Chat Server started on 0.0.0.0:{}",port);
+            }
+            this.channel = future.channel();
+            future.channel().closeFuture().sync();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+    public void destroy() {
+        log.info("Shutdown Netty Server...");
+        if(channel != null) {
+            channel.close();
+        }
+        work.shutdownGracefully();
+        boss.shutdownGracefully();
+        log.info("Shutdown Netty Server Success!");
+    }
+
+    @Override
+    public void onApplicationEvent(ContextClosedEvent event) {
+        this.destroy();
+    }
+}
--- a/lib-chat/src/main/java/cn/wzpmc/dao/ChatDao.java
+++ b/lib-chat/src/main/java/cn/wzpmc/dao/ChatDao.java
@ -0,0 +1,52 @@
+package cn.wzpmc.dao;
+
+import cn.wzpmc.pojo.Message;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author wzp
+ */
+@Mapper
+@Repository
+public interface ChatDao {
+    /**
+     * send a message to database
+     * @param message the message you want to send
+     */
+    void sendMessage(Message message);
+
+    /**
+     * get message with id > id_min and id < id_max
+     *
+     * @param count the count of message
+     * @param idMin the max value of id
+     * @return some message objects
+     */
+    ArrayList<Message> getMessage(@Param("id_min") int idMin, @Param("count") int count);
+
+    /**
+     * get all messages count
+     * @return count of message
+     */
+    Integer getCount();
+
+    /**
+     * get a user's head portrait with username
+     * @param username username
+     * @return a base64 of user's head portrait
+     */
+    String getUserHeadPortrait(@Param("username") String username);
+
+    /**
+     * recall a message
+     * @param id the id of the message you want to recall
+     */
+    void recall(@Param("id") Integer id);
+
+    List<Message> getNewMessage(@Param("id_min") Integer minId,@Param("id_max") Integer maxId,@Param("count") Integer count);
+}
--- a/lib-chat/src/main/java/cn/wzpmc/pojo/HeadPortrait.java
+++ b/lib-chat/src/main/java/cn/wzpmc/pojo/HeadPortrait.java
@ -0,0 +1,14 @@
+package cn.wzpmc.pojo;
+
+import lombok.Data;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@Data
+public class HeadPortrait {
+    private String username;
+    private String base64;
+}
--- a/lib-chat/src/main/java/cn/wzpmc/pojo/Message.java
+++ b/lib-chat/src/main/java/cn/wzpmc/pojo/Message.java
@ -0,0 +1,64 @@
+package cn.wzpmc.pojo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import top.xinsin.enums.MessageTypes;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@Data
+@EqualsAndHashCode
+@NoArgsConstructor
+@AllArgsConstructor
+public class Message {
+    private int id;
+    private String content;
+    private String sender;
+    private int recall;
+    private String sendtime;
+    private String base64;
+    private MessageTypes type;
+    public Message(int id){
+        this.id = id;
+    }
+    public Message(int id, String content, String sender, int recall, String sendtime, String type, String base64){
+        this.content = content;
+        this.sender = sender;
+        this.id = id;
+        this.recall = recall;
+        this.type = MessageTypes.valueOf(type);
+        this.sendtime = sendtime;
+        this.base64 = base64;
+    }
+    public Message(String content, String sender,String type){
+        this.content = content;
+        this.sender = sender;
+        this.type = MessageTypes.valueOf(type);
+        Calendar calendar= Calendar.getInstance();
+        SimpleDateFormat dateFormat= new SimpleDateFormat("yyyy-MM-dd :hh:mm:ss");
+        this.sendtime = dateFormat.format(calendar.getTime());
+    }
+    public Message(String content, String sender,String type,String sendtime){
+        this.content = content;
+        this.sender = sender;
+        this.type = MessageTypes.valueOf(type);
+        this.sendtime = sendtime;
+    }
+    public Message(int id,String content,String sender,int recall,String type,String sendtime){
+        this.content = content;
+        this.sender = sender;
+        this.id = id;
+        this.recall = recall;
+        this.type = MessageTypes.valueOf(type);
+        this.sendtime = sendtime;
+    }
+}
+
--- a/lib-chat/src/main/java/cn/wzpmc/services/ChatCommandHandler.java
+++ b/lib-chat/src/main/java/cn/wzpmc/services/ChatCommandHandler.java
@ -0,0 +1,121 @@
+package cn.wzpmc.services;
+
+import cn.wzpmc.dao.ChatDao;
+import cn.wzpmc.pojo.Message;
+import com.alibaba.fastjson2.JSONObject;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelId;
+import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import top.xinsin.interfaces.NettyCommandHandler;
+import top.xinsin.utils.JwtTokenUtils;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Service
+@Slf4j
+public class ChatCommandHandler implements NettyCommandHandler {
+    private final ChatDao chatDao;
+    private final Map<ChannelId, Channel> users = new ConcurrentHashMap<>();
+    private final Map<ChannelId, Boolean> loginTable = new ConcurrentHashMap<>();
+    @Autowired
+    public ChatCommandHandler(ChatDao chatDao){
+        this.chatDao = chatDao;
+    }
+    public JSONObject handlerLogin(ChannelHandlerContext channelHandlerContext, String token){
+        Boolean right = JwtTokenUtils.isRight(token);
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        loginTable.put(id, right);
+        JSONObject result = new JSONObject();
+        result.fluentPut("success", right);
+        return result;
+    }
+    public List<Message> handlerGet(ChannelHandlerContext channelHandlerContext,Integer minId,Integer count){
+        if (!loginTable.getOrDefault(channelHandlerContext.channel().id(), false)) {
+            return null;
+        }
+        return chatDao.getMessage(minId, count);
+    }
+    public List<Message> handlerGetNew(ChannelHandlerContext channelHandlerContext,Integer minId,Integer maxId,Integer count){
+        if (!loginTable.getOrDefault(channelHandlerContext.channel().id(), false)) {
+            return null;
+        }
+        return chatDao.getNewMessage(minId, maxId, count);
+    }
+    public int handlerCount(ChannelHandlerContext channelHandlerContext){
+        if (!loginTable.getOrDefault(channelHandlerContext.channel().id(), false)) {
+            return -1;
+        }
+        return chatDao.getCount();
+    }
+    public JSONObject handlerSend(ChannelHandlerContext channelHandlerContext, String content,String sender,Integer type){
+        if (!loginTable.getOrDefault(channelHandlerContext.channel().id(), false)) {
+            return null;
+        }
+        String type_ = "img";
+        if (type == 0){
+            type_ = "text";
+        }
+        Message message = new Message(content, sender, type_);
+        chatDao.sendMessage(message);
+        String base64 = chatDao.getUserHeadPortrait(sender);
+        message.setBase64(base64);
+        ChannelId id = channelHandlerContext.channel().id();
+        JSONObject toAll = new JSONObject().fluentPut("op", "add").fluentPut("data", new JSONObject().fluentPut("message", message));
+        for (Map.Entry<ChannelId, Channel> channelIdChannelEntry : users.entrySet()) {
+            if (!channelIdChannelEntry.getKey().equals(id)) {
+                channelIdChannelEntry.getValue().writeAndFlush(new TextWebSocketFrame(toAll.toJSONString()));
+            }
+        }
+
+        return new JSONObject().fluentPut("message", message);
+    }
+    public void handlerRemove(ChannelHandlerContext channelHandlerContext, Integer id){
+        if (!loginTable.getOrDefault(channelHandlerContext.channel().id(), false)) {
+            return;
+        }
+        JSONObject toAll = new JSONObject().fluentPut("op", "recall").fluentPut("data", new JSONObject().fluentPut("id", id));
+        for (Map.Entry<ChannelId, Channel> channelIdChannelEntry : users.entrySet()) {
+            if (!channelIdChannelEntry.getKey().equals(channelHandlerContext.channel().id())) {
+                channelIdChannelEntry.getValue().writeAndFlush(new TextWebSocketFrame(toAll.toJSONString()));
+            }
+        }
+        chatDao.recall(id);
+    }
+    public void handlerPing(ChannelHandlerContext channelHandlerContext){
+        Channel channel = channelHandlerContext.channel();
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.fluentPut("op", "pong").fluentPut("data",new JSONObject().fluentPut("time", System.currentTimeMillis()));
+        channel.writeAndFlush(new TextWebSocketFrame(jsonObject.toJSONString()));
+    }
+    @Override
+    public void handlerClose(ChannelHandlerContext channelHandlerContext) {
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        users.remove(id);
+        log.info("User {} disconnected in channel {}",channel.remoteAddress(), id.asShortText());
+    }
+    @Override
+    public void handlerJoin(ChannelHandlerContext channelHandlerContext) {
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        users.put(id, channel);
+        log.info("User {} connected in channel {}",channel.remoteAddress(), id.asShortText());
+    }
+
+    @Override
+    public void handlerError(ChannelHandlerContext channelHandlerContext, Throwable cause) {
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        users.remove(id);
+        log.info("User {} disconnected with error in channel {}",channel.remoteAddress(), id.asShortText());
+        cause.printStackTrace();
+    }
+}
--- a/lib-chat/src/main/resources/application.yml
+++ b/lib-chat/src/main/resources/application.yml
@ -0,0 +1,29 @@
+server:
+  port: 8005
+spring:
+  datasource:
+    username: witstalk
+    password: witsTalk
+    url: jdbc:mysql://wzpmc.cn:3306/witstalk?serverTimezone=UTC-8
+    driver-class-name: com.mysql.cj.jdbc.Driver
+#    druid配置
+    type: com.alibaba.druid.pool.DruidDataSource
+    initialSize: 5
+    minIdle: 5
+    maxActive: 20
+    maxWait: 60000
+    timeBetweenEvictionRunsMillis: 60000
+    minEvictableIdleTimeMillis: 300000
+    validationQuery: SELECT 1 FROM DUAL
+    testWhileIdle: true
+    testOnBorrow: false
+    testOnReturn: false
+    poolPreparedStatements: true
+    #   配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
+    filters: stat,wall,log4j
+    maxPoolPreparedStatementPerConnectionSize: 20
+    useGlobalDataSourceStat: true
+    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500
+  mybatis:
+    mapper-locations: classpath:cn/wzpmc/dao/*Dao.xml
+    type-aliases-package: cn.wzpmc.dao
--- a/lib-chat/src/main/resources/cn/wzpmc/dao/ChatDao.xml
+++ b/lib-chat/src/main/resources/cn/wzpmc/dao/ChatDao.xml
@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="cn.wzpmc.dao.ChatDao">
+    <insert id="sendMessage" parameterType="cn.wzpmc.pojo.Message" useGeneratedKeys="true" keyProperty="id">
+        insert into message
+        set content=#{content},
+            sender=#{sender},
+            type=#{type},
+            sendtime=#{sendtime};
+    </insert>
+    <update id="recall" parameterType="cn.wzpmc.pojo.Message">
+        update message
+        set recall=1
+        where id = #{id};
+    </update>
+    <select id="getMessage" resultType="cn.wzpmc.pojo.Message">
+        select m.*,u.base64 from message m inner join user u on u.username = m.sender where m.id >= #{id_min} and m.recall = 0 order by m.id desc limit #{count};
+    </select>
+    <select id="getUserHeadPortrait" resultType="java.lang.String">
+        select `base64` from user where BINARY `username`=#{username};
+    </select>
+    <select id="getCount" resultType="java.lang.Integer">
+        select COUNT(*) from message;
+    </select>
+    <select id="getNewMessage" resultType="cn.wzpmc.pojo.Message">
+        select m.*,u.base64 from message m inner join user u on u.username = m.sender where m.id >= #{id_min} and m.id &lt;= #{id_max} and m.recall = 0 order by m.id desc limit #{count};
+    </select>
+</mapper>
--- a/lib-fileTransfer/pom.xml
+++ b/lib-fileTransfer/pom.xml
@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>witsTalk</artifactId>
+        <groupId>top.xinsin</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lib-fileTransfer</artifactId>
+    <packaging>jar</packaging>
+    <dependencies>
+        <dependency>
+            <groupId>top.xinsin</groupId>
+            <artifactId>lib-utils</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <!--spring-boot mybatis依赖-->
+        <!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.2.2</version>
+        </dependency>
+
+        <!--druid连接池依赖-->
+        <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>1.2.9</version>
+        </dependency>
+
+        <!--mysqlJDBC依赖-->
+        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <!--<directory>..\target</directory>-->
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <!--suppress MavenModelInspection -->
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
--- a/lib-fileTransfer/src/main/java/top/xinsin/FileTransferStart.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/FileTransferStart.java
@ -0,0 +1,18 @@
+package top.xinsin;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/14 14:00
+ * @version 1.0
+ */
+@MapperScan("top.xinsin.dao")
+@SpringBootApplication
+public class FileTransferStart {
+    public static void main(String[] args) {
+        SpringApplication.run(FileTransferStart.class,args);
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/config/GlobalWebMvcConfig.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/config/GlobalWebMvcConfig.java
@ -0,0 +1,35 @@
+package top.xinsin.config;
+
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * @author wzp
+ * Created On 2021/12/11 21:59
+ * @version 1.0
+ * mvn配置
+ */
+
+@SpringBootConfiguration
+public class GlobalWebMvcConfig implements WebMvcConfigurer {
+    /**
+     * 解决跨域问题
+     */
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        //添加映射路径
+        registry.addMapping("/**")
+                //是否发送Cookie
+                .allowCredentials(true)
+                //设置放行哪些原始域   SpringBoot2.4.4下低版本使用.allowedOrigins("*")
+                .allowedOriginPatterns("*")
+                //放行哪些请求方式
+                .allowedMethods("GET", "POST", "DELETE", "PUT", "OPTIONS", "HEAD")
+                //.allowedMethods("*") //或者放行全部
+                //放行哪些原始请求头部信息
+                .allowedHeaders("*")
+                //暴露哪些原始请求头部信息
+                .exposedHeaders("*");
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/config/InterceptorConfig.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/config/InterceptorConfig.java
@ -0,0 +1,30 @@
+package top.xinsin.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import top.xinsin.interceptor.AuthenticationInterceptor;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/21 22:14
+ * @version 1.0
+ */
+@Configuration
+public class InterceptorConfig implements WebMvcConfigurer {
+    private AuthenticationInterceptor authenticationInterceptor;
+    @Autowired
+    public InterceptorConfig(AuthenticationInterceptor authenticationInterceptor){
+        this.authenticationInterceptor = authenticationInterceptor;
+    }
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(authenticationInterceptor)
+                //拦截
+                .addPathPatterns("/**")
+                .excludePathPatterns("/file/api/downloadFile")
+                .excludePathPatterns("/api/fileUpload");
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/controller/FileController.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/controller/FileController.java
@ -0,0 +1,27 @@
+package top.xinsin.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import top.xinsin.service.FileDownloadService;
+import top.xinsin.service.FileService;
+import top.xinsin.utils.RData;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/22 11:20
+ * @version 1.0
+ */
+@RestController
+public class FileController {
+    private final FileService fileService;
+    @Autowired
+    public FileController(FileService fileService){
+        this.fileService = fileService;
+    }
+    @GetMapping("/file/fileDelete")
+    public RData<String> fileDelete(@RequestParam("id")Integer id,@RequestParam("md5")String md5){
+        return fileService.fileDelete(id,md5);
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/controller/FileDownloadController.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/controller/FileDownloadController.java
@ -0,0 +1,43 @@
+package top.xinsin.controller;
+
+import com.alibaba.fastjson2.JSONObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.InputStreamResource;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import top.xinsin.pojo.FileObject;
+import top.xinsin.service.FileDownloadService;
+import top.xinsin.utils.RData;
+
+import java.io.IOException;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/2 15:09
+ * @version 1.0
+ */
+@RestController
+public class FileDownloadController {
+    private final FileDownloadService fileDownloadService;
+    @Autowired
+    public FileDownloadController(FileDownloadService fileDownloadService){
+        this.fileDownloadService = fileDownloadService;
+    }
+    @GetMapping("/file/api/getName")
+    public RData<String> getFileName(@RequestParam("md5") String md5){
+        return fileDownloadService.getFileName(new FileObject(md5));
+    }
+
+    @GetMapping("/file/api/downloadFile")
+    public ResponseEntity<InputStreamResource> getFile(@RequestParam("md5") String md5, @RequestParam("filename") String filename, @RequestParam("token") String token) throws IOException {
+        return fileDownloadService.getFile(md5, filename, token);
+    }
+
+    @PostMapping("/file/api/getAllFileNames")
+    public RData<JSONObject> getAllFileNames(@RequestParam("min_id") int minId, @RequestParam("pageSize") Integer pageSize) {
+        return fileDownloadService.getAllFileNames(minId,pageSize);
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/controller/FileUpLoadController.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/controller/FileUpLoadController.java
@ -0,0 +1,39 @@
+package top.xinsin.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+import top.xinsin.service.FileUpLoadService;
+import top.xinsin.utils.RData;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.IOException;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/14 14:07
+ * @version 1.0
+ */
+@RestController
+public class FileUpLoadController {
+    private final FileUpLoadService fileUpLoadService;
+
+    @Autowired
+    public FileUpLoadController(FileUpLoadService fileUpLoadService) {
+        this.fileUpLoadService = fileUpLoadService;
+    }
+
+    @PostMapping("/file/api/fileUpload")
+    public RData<String> fileUpload(@RequestBody MultipartFile file, HttpServletRequest request) throws NoSuchAlgorithmException, IOException {
+        return fileUpLoadService.fileUpload(file, request);
+    }
+
+    @GetMapping("/file/api/debug")
+    public String debug() {
+        return "123";
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/dao/FileDownloadMapper.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/dao/FileDownloadMapper.java
@ -0,0 +1,31 @@
+package top.xinsin.dao;
+
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+import top.xinsin.pojo.FileObject;
+
+import java.util.ArrayList;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/23 19:07
+ * @version 1.0
+ */
+@Repository
+public interface FileDownloadMapper {
+    /**
+     * 获取原始文件名称
+     * @param fileObject 文件对象
+     * @return 文件名称
+     */
+    String getFileName(FileObject fileObject);
+
+    /**
+     * 获取所有文件的名称
+     *
+     * @return 文件名称列表
+     */
+    ArrayList<FileObject> getAllFileNames(@Param("min_id")Integer minId,@Param("pageSize")Integer pageSize);
+
+    Integer selectFileCount();
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/dao/FileMapper.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/dao/FileMapper.java
@ -0,0 +1,15 @@
+package top.xinsin.dao;
+
+import org.apache.ibatis.annotations.Mapper;
+import top.xinsin.pojo.FileObject;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/22 11:23
+ * @version 1.0
+ */
+@Mapper
+public interface FileMapper {
+    Integer deleteByIdAndMd5(Integer id, String md5);
+    FileObject selectByMD5(String md5);
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/dao/FileUploadMapper.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/dao/FileUploadMapper.java
@ -0,0 +1,19 @@
+package top.xinsin.dao;
+
+import org.springframework.stereotype.Repository;
+import top.xinsin.pojo.FileObject;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/2 15:11
+ * @version 1.0
+ */
+
+@Repository
+public interface FileUploadMapper {
+    /**
+     * 上传文件
+     * @param fileObject 文件对象
+     */
+    void addFile(FileObject fileObject);
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/dao/UserVerifyMapper.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/dao/UserVerifyMapper.java
@ -0,0 +1,19 @@
+package top.xinsin.dao;
+
+import org.springframework.stereotype.Repository;
+import top.xinsin.pojo.AuthVerificationTokenJwt;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/22 9:22
+ * @version 1.0
+ */
+@Repository
+public interface UserVerifyMapper {
+    /**
+     * 用户验证映射
+     * @param authVerificationTokenJwt 用户的JWTToken
+     * @return 用户是否在线
+     */
+    Integer userVerify(AuthVerificationTokenJwt authVerificationTokenJwt);
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/interceptor/AuthenticationInterceptor.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/interceptor/AuthenticationInterceptor.java
@ -0,0 +1,69 @@
+package top.xinsin.interceptor;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
+import org.springframework.web.servlet.HandlerInterceptor;
+import sun.misc.BASE64Decoder;
+import top.xinsin.pojo.AuthVerificationTokenJwt;
+import top.xinsin.service.UserVerifyService;
+import top.xinsin.utils.JwtTokenUtils;
+import top.xinsin.utils.ResponseData;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/21 22:16
+ * @version 1.0
+ */
+@Component
+@Slf4j
+public class AuthenticationInterceptor implements HandlerInterceptor {
+    @Autowired
+    private UserVerifyService userVerifyService;
+    public static final String OPTIONS = "OPTIONS";
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+        if (OPTIONS.equals(request.getMethod())) {
+            return true;
+        }
+        // 从http请求头中取出token
+        final String token = request.getHeader("Access-Token");
+        //解决跨域问题
+        response.setHeader("Access-Control-Allow-Origin","*");
+        response.setHeader("Access-Control-Allow-Headers","*");
+        ResponseData responseData;
+        String data = null;
+        System.out.println(token);
+        //获取token
+        DecodedJWT tokenInfo = JwtTokenUtils.getTokenInfo(token);
+        try {
+            //解析token
+            data = new String(new BASE64Decoder().decodeBuffer(tokenInfo.getPayload()), StandardCharsets.UTF_8);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        //查找json字符串中的结尾 并取下标将其分割
+        assert data != null;
+        data = data.substring(0,data.indexOf("}",39) + 1);
+        //获取实体类对象
+        AuthVerificationTokenJwt authVerificationTokenJwt = JSONObject.parseObject(data, AuthVerificationTokenJwt.class);
+        if (!userVerifyService.userVerify(authVerificationTokenJwt)) {
+             log.warn("AuthenticationInterceptor --> username --> " + authVerificationTokenJwt.getUsername() + ": TokenVerifyFail:(");
+             responseData = new ResponseData("token验证失败,该用户可能还没有登陆", HttpStatus.UNAUTHORIZED);
+        }else{
+            log.info("AuthenticationInterceptor --> username --> " + authVerificationTokenJwt.getUsername() + ": TokenVerifySuccess:)");
+            return true;
+        }
+        response.setContentType("application/json;charset=UTF-8");
+        response.getWriter().write(responseData.toString());
+        return false;
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/pojo/AuthVerificationTokenJwt.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/pojo/AuthVerificationTokenJwt.java
@ -0,0 +1,17 @@
+package top.xinsin.pojo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/21 22:09
+ * @version 1.0
+ */
+@AllArgsConstructor
+@Data
+public class AuthVerificationTokenJwt {
+    private String id;
+    private String exp;
+    private String username;
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/pojo/FileObject.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/pojo/FileObject.java
@ -0,0 +1,39 @@
+package top.xinsin.pojo;
+
+import lombok.Data;
+
+/**
+ * @author wzp
+ * Created On 2021/12/24 14:48
+ * @version 1.0
+ */
+@Data
+public class FileObject {
+    private int id;
+    private long size;
+    private String name;
+    private String md5;
+    private String uploadTime;
+    private String uploaderName;
+    private int uploaderId;
+
+    public FileObject(String name, long size, String md5, int uploadId) {
+        this.name = name;
+        this.size = size;
+        this.md5 = md5;
+        this.uploaderId = uploadId;
+    }
+
+    public FileObject(String md5) {
+        this.md5 = md5;
+    }
+
+    public FileObject(int id, long size, String name, String md5, String uploadTime, String uploaderName) {
+        this.id = id;
+        this.size = size;
+        this.name = name;
+        this.md5 = md5;
+        this.uploadTime = uploadTime;
+        this.uploaderName = uploaderName;
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/service/FileDownloadService.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/service/FileDownloadService.java
@ -0,0 +1,90 @@
+package top.xinsin.service;
+
+import com.alibaba.fastjson2.JSONObject;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.FileSystemResource;
+import org.springframework.core.io.InputStreamResource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import top.xinsin.dao.FileDownloadMapper;
+import top.xinsin.pojo.FileObject;
+import top.xinsin.utils.JwtTokenUtils;
+import top.xinsin.utils.RData;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/2 15:14
+ * @version 1.0
+ */
+
+@Service
+@Slf4j
+public class FileDownloadService {
+
+    private final FileDownloadMapper fileDownloadMapper;
+    /**
+     * 文件保存目录
+     */
+    @Value("${saveFolder}")
+    private String fileSaveFolder;
+    @Autowired
+    public FileDownloadService(FileDownloadMapper fileDownloadMapper) {
+        this.fileDownloadMapper = fileDownloadMapper;
+    }
+
+    /**
+     * 获取原始文件名
+     * @param fileObject 文件对象
+     * @return 原始文件名
+     */
+    public RData<String> getFileName(FileObject fileObject){
+        log.info("getFileName,args:{}",fileObject);
+        String fileName = fileDownloadMapper.getFileName(fileObject);
+        return RData.success(fileName);
+    }
+
+    /**
+     * 获取所有文件名称
+     *
+     * @return 文件名称
+     */
+    public RData<JSONObject> getAllFileNames(Integer minId, Integer pageSize) {
+        log.info("getAllFileNames --> begin");
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.fluentPut("files", fileDownloadMapper.getAllFileNames(minId,pageSize));
+        jsonObject.fluentPut("total", fileDownloadMapper.selectFileCount());
+        return RData.success(jsonObject);
+    }
+
+    /**
+     * 下载文件
+     * @param md5 文件md5值
+     * @param filename 下载时的文件名
+     * @param token JWTToken
+     * @return 文件
+     * @throws IOException 当文件获取失败时抛出
+     */
+    public ResponseEntity<InputStreamResource> getFile(String md5, String filename,String token) throws IOException {
+        //验证token合法性
+        JwtTokenUtils.verify(token);
+        log.info("getFile,md5={},filename={}",md5,filename);
+        FileSystemResource file = new FileSystemResource(fileSaveFolder + File.separator + md5);
+        HttpHeaders headers = new HttpHeaders();
+        headers.add("Cache-Control", "no-cache, no-store, must-revalidate");
+        headers.add("Content-Disposition", String.format("attachment; filename=\"%s\"", filename));
+        headers.add("Pragma", "no-cache");
+        headers.add("Expires", "0");
+
+        return ResponseEntity.ok().headers(headers)
+                .contentLength(file.contentLength())
+                .contentType(MediaType.parseMediaType("application/octet-stream"))
+                .body(new InputStreamResource(file.getInputStream()));
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/service/FileService.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/service/FileService.java
@ -0,0 +1,46 @@
+package top.xinsin.service;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import top.xinsin.dao.FileMapper;
+import top.xinsin.dao.FileUploadMapper;
+import top.xinsin.enums.HttpCodes;
+import top.xinsin.utils.RData;
+
+import java.io.File;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/22 11:22
+ * @version 1.0
+ */
+@Service
+@Slf4j
+public class FileService {
+    private final FileMapper fileMapper;
+    /**
+     * 文件保存的目录
+     */
+    @Value("${saveFolder}")
+    private String fileSaveFolder;
+    @Autowired
+    public FileService(FileMapper fileMapper) {
+        this.fileMapper = fileMapper;
+    }
+
+    public RData<String> fileDelete(Integer id, String md5) {
+        Integer count = fileMapper.deleteByIdAndMd5(id,md5);
+        if (count != 0){
+            log.info("数据库数据删除成功-#:{},md5:{}",id,md5);
+            log.info("即将删除本地文件");
+            File file = new File(fileSaveFolder, md5);
+            if (file.delete()) {
+                log.info("本地文件删除成功-md5:{}",md5);
+                return RData.success("删除成功");
+            }
+        }
+        return RData.failed(HttpCodes.HTTP_CODES500,"删除文件失败");
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/service/FileUpLoadService.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/service/FileUpLoadService.java
@ -0,0 +1,109 @@
+package top.xinsin.service;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.tomcat.util.http.fileupload.IOUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import top.xinsin.dao.FileMapper;
+import top.xinsin.dao.FileUploadMapper;
+import top.xinsin.enums.HttpCodes;
+import top.xinsin.pojo.FileObject;
+import top.xinsin.utils.FileUtils;
+import top.xinsin.utils.JwtTokenUtils;
+import top.xinsin.utils.RData;
+
+import javax.servlet.http.HttpServletRequest;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/18 13:40
+ * @version 1.0
+ */
+
+@Service
+@Slf4j
+public class FileUpLoadService {
+
+    private final FileUploadMapper fileUploadMapper;
+    private final FileMapper fileMapper;
+
+    /**
+     * 文件保存的目录
+     */
+    @Value("${saveFolder}")
+    private String fileSaveFolder;
+    @Autowired
+    public FileUpLoadService(FileUploadMapper fileUploadMapper,FileMapper fileMapper) {
+        this.fileUploadMapper = fileUploadMapper;
+        this.fileMapper = fileMapper;
+    }
+
+    /**
+     * 上传文件服务
+     *
+     * @param file    文件
+     * @param request 请求
+     * @return 是否成功
+     */
+
+    public RData<String> fileUpload(MultipartFile file, HttpServletRequest request) throws NoSuchAlgorithmException, IOException {
+        if (file.isEmpty()) {
+            return RData.failed(HttpCodes.HTTP_CODES401, "文件是空的");
+        }
+        log.info("starting saving");
+        //获取原始文件名
+        String originalFilename = file.getOriginalFilename();
+        //获取文件的InputStream
+        InputStream input = file.getInputStream();
+        //拼接文件保存路径
+        String savePath = fileSaveFolder + File.separator + originalFilename;
+        //获取文件对象
+        File file1 = new File(savePath);
+        //获取磁盘中的文件的OutputStream
+        FileOutputStream out = new FileOutputStream(file1);
+        //使用IOUtils来复制
+        IOUtils.copy(input,out);
+        //计算磁盘中文件的md5
+        String md5 = FileUtils.calcMd5(file1);
+//        去重
+        FileObject fileObject1 = fileMapper.selectByMD5(md5);
+        if (fileObject1 != null){
+            return RData.failed(HttpCodes.HTTP_CODES500,"请不要上传相同的文件");
+        }
+        log.info("fileSaved,SavedName:{},md5:{}",savePath,md5);
+        //关闭输入流
+        input.close();
+        //关闭输出流
+        out.close();
+        //清除缓存
+        System.gc();
+        log.info("closeIOStream");
+        log.info("fileRename to {}",md5);
+        //获取使用md5拼接的文件名
+        String newSavePath = fileSaveFolder + File.separator + md5;
+        File newFile = new File(newSavePath);
+        if(newFile.exists()){
+            log.info("fileExists!");
+        }else{
+            //将磁盘中的文件重命名
+            boolean b = file1.renameTo(newFile);
+            log.info("fileRenamed,Succeed:{}",b);
+            log.info("Sending to database");
+            int id = Integer.parseInt(JwtTokenUtils.getTokenInfo(request.getHeader("Access-Token")).getClaim("id").asString());
+            //新建FileObject
+            FileObject fileObject = new FileObject(originalFilename, file.getSize(), md5, id);
+            //上传数据库
+            fileUploadMapper.addFile(fileObject);
+            log.info("Sanded");
+            log.info("fileUpload done");
+        }
+        return RData.success(md5);
+    }
+}
--- a/lib-fileTransfer/src/main/java/top/xinsin/service/UserVerifyService.java
+++ b/lib-fileTransfer/src/main/java/top/xinsin/service/UserVerifyService.java
@ -0,0 +1,24 @@
+package top.xinsin.service;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import top.xinsin.dao.UserVerifyMapper;
+import top.xinsin.pojo.AuthVerificationTokenJwt;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/22 9:21
+ * @version 1.0
+ */
+@Service
+public class UserVerifyService {
+    private final UserVerifyMapper userVerifyMapper;
+    @Autowired
+    public UserVerifyService(UserVerifyMapper userVerifyMapper) {
+        this.userVerifyMapper = userVerifyMapper;
+    }
+
+    public boolean userVerify(AuthVerificationTokenJwt authVerificationTokenJwt){
+        return userVerifyMapper.userVerify(authVerificationTokenJwt) == 1;
+    }
+}
--- a/lib-fileTransfer/src/main/resources/application.yml
+++ b/lib-fileTransfer/src/main/resources/application.yml
@ -0,0 +1,36 @@
+server:
+  port: 8004
+spring:
+  datasource:
+    username: witstalk
+    password: witsTalk
+    url: jdbc:mysql://wzpmc.cn:3306/witstalk?serverTimezone=UTC-8
+    driver-class-name: com.mysql.cj.jdbc.Driver
+#    druid配置
+    type: com.alibaba.druid.pool.DruidDataSource
+    initialSize: 5
+    minIdle: 5
+    maxActive: 20
+    maxWait: 60000
+    timeBetweenEvictionRunsMillis: 60000
+    minEvictableIdleTimeMillis: 300000
+    validationQuery: SELECT 1 FROM DUAL
+    testWhileIdle: true
+    testOnBorrow: false
+    testOnReturn: false
+    poolPreparedStatements: true
+    #   配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
+    filters: stat,wall,log4j
+    maxPoolPreparedStatementPerConnectionSize: 20
+    useGlobalDataSourceStat: true
+    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500
+  mvc:
+    static-path-pattern: /static/**
+  mybatis:
+    mapper-locations: classpath:top/xinsin/dao/*Mapping.xml
+    type-aliases-package: top.xinsin.dao
+  servlet:
+    multipart:
+      max-file-size: 20GB
+      max-request-size: 20GB
+saveFolder: ./filesave
--- a/lib-fileTransfer/src/main/resources/top/xinsin/dao/FileDownloadMapper.xml
+++ b/lib-fileTransfer/src/main/resources/top/xinsin/dao/FileDownloadMapper.xml
@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="top.xinsin.dao.FileDownloadMapper">
+    <select id="getFileName" parameterType="top.xinsin.pojo.FileObject" resultType="java.lang.String">
+        select name
+        from file
+        where md5 = #{md5};
+    </select>
+    <select id="getAllFileNames" resultType="top.xinsin.pojo.FileObject">
+        select f.id, f.size, f.`name`, f.md5, f.uploadTime, u.username as uploaderName
+        from file f
+                 INNER JOIN `user` u on u.id = f.uploaderId
+        LIMIT #{min_id} ,#{pageSize}
+    </select>
+    <select id="selectFileCount" resultType="java.lang.Integer">
+        select count(*)
+        from file;
+    </select>
+</mapper>
--- a/lib-fileTransfer/src/main/resources/top/xinsin/dao/FileMapper.xml
+++ b/lib-fileTransfer/src/main/resources/top/xinsin/dao/FileMapper.xml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="top.xinsin.dao.FileMapper">
+
+    <delete id="deleteByIdAndMd5">
+        delete
+        from file
+        where id = #{id} and md5 = #{md5};
+    </delete>
+    <select id="selectByMD5" resultType="top.xinsin.pojo.FileObject">
+        select *
+        from file where md5 = #{md5};
+    </select>
+</mapper>
--- a/lib-fileTransfer/src/main/resources/top/xinsin/dao/FileUploadMapper.xml
+++ b/lib-fileTransfer/src/main/resources/top/xinsin/dao/FileUploadMapper.xml
@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="top.xinsin.dao.FileUploadMapper">
+    <insert id="addFile" parameterType="top.xinsin.pojo.FileObject">
+        insert into file
+        set size=#{size},
+            name=#{name},
+            md5=#{md5},
+            uploadTime=now(),
+            uploaderId=#{uploaderId};
+    </insert>
+</mapper>
--- a/lib-fileTransfer/src/main/resources/top/xinsin/dao/UserVerifyMapper.xml
+++ b/lib-fileTransfer/src/main/resources/top/xinsin/dao/UserVerifyMapper.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="top.xinsin.dao.UserVerifyMapper">
+    <select id="userVerify" resultType="java.lang.Integer" parameterType="top.xinsin.pojo.AuthVerificationTokenJwt">
+        select `online` from `user` where BINARY username = #{username} and id = #{id}
+    </select>
+</mapper>
--- a/lib-user/pom.xml
+++ b/lib-user/pom.xml
@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>witsTalk</artifactId>
+        <groupId>top.xinsin</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lib-user</artifactId>
+    <packaging>jar</packaging>
+    <dependencies>
+        <dependency>
+            <groupId>top.xinsin</groupId>
+            <artifactId>lib-utils</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-httpclient</groupId>
+            <artifactId>commons-httpclient</artifactId>
+            <version>3.1</version>
+        </dependency>
+        <!--spring-boot mybatis依赖-->
+        <!-- https://mvnrepository.com/artifact/org.mybatis.spring.boot/mybatis-spring-boot-starter -->
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>2.2.2</version>
+        </dependency>
+
+        <!--druid连接池依赖-->
+        <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>1.2.9</version>
+        </dependency>
+
+        <!--mysqlJDBC依赖-->
+        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+        </dependency>
+    </dependencies>
+    <build>
+        <!--<directory>..\target</directory>-->
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <!--suppress MavenModelInspection -->
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
--- a/lib-user/src/main/java/top/xinsin/UserStart.java
+++ b/lib-user/src/main/java/top/xinsin/UserStart.java
@ -0,0 +1,17 @@
+package top.xinsin;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/11 17:16
+ * @version 1.0
+ */
+@MapperScan("top.xinsin.dao")
+@SpringBootApplication(exclude = {SecurityAutoConfiguration.class })
+public class UserStart {
+    public static void main(String[] args){SpringApplication.run(UserStart.class,args);}
+}
--- a/lib-user/src/main/java/top/xinsin/config/GlobalWebMvcConfig.java
+++ b/lib-user/src/main/java/top/xinsin/config/GlobalWebMvcConfig.java
@ -0,0 +1,35 @@
+package top.xinsin.config;
+
+import org.springframework.boot.SpringBootConfiguration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * @author wzp
+ * Created On 2021/12/11 21:59
+ * @version 1.0
+ * mvn配置
+ */
+
+@SpringBootConfiguration
+public class GlobalWebMvcConfig implements WebMvcConfigurer {
+    /**
+     * 解决跨域问题
+     */
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        //添加映射路径
+        registry.addMapping("/**")
+                //是否发送Cookie
+                .allowCredentials(true)
+                //设置放行哪些原始域   SpringBoot2.4.4下低版本使用.allowedOrigins("*")
+                .allowedOriginPatterns("*")
+                //放行哪些请求方式
+                .allowedMethods("GET", "POST", "DELETE", "PUT", "HEAD")
+                //.allowedMethods("*") //或者放行全部
+                //放行哪些原始请求头部信息
+                .allowedHeaders("*")
+                //暴露哪些原始请求头部信息
+                .exposedHeaders("*");
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/config/InterceptorConfig.java
+++ b/lib-user/src/main/java/top/xinsin/config/InterceptorConfig.java
@ -0,0 +1,31 @@
+package top.xinsin.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import top.xinsin.interceptor.AuthenticationInterceptor;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/12 21:05
+ * @version 1.0
+ */
+@Configuration
+public class InterceptorConfig implements WebMvcConfigurer {
+    @Override
+    public void addInterceptors(InterceptorRegistry registry) {
+        registry.addInterceptor(new AuthenticationInterceptor()).
+                //拦截
+                addPathPatterns("/**").
+                //放行登录接口
+                excludePathPatterns("/user/api/login").
+                //放行验证码接口
+                excludePathPatterns("/user/api/vc").
+                //放行注册接口
+                excludePathPatterns("/user/api/adduser").
+//                放行token验证登陆接口
+                excludePathPatterns("/user/api/autoLogin").
+                //放行调试接口
+                excludePathPatterns("/user/api/debug");
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/controller/CheckController.java
+++ b/lib-user/src/main/java/top/xinsin/controller/CheckController.java
@ -0,0 +1,37 @@
+package top.xinsin.controller;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import top.xinsin.pojo.User;
+import top.xinsin.services.UserService;
+import top.xinsin.utils.RData;
+
+import java.util.Date;
+import java.util.HashMap;
+
+/**
+ * @author wzp
+ * Created On 2021/12/12 10:49
+ * @version 1.0
+ */
+@RestController
+@Slf4j
+public class CheckController {
+
+    private final UserService userService;
+    @Autowired
+    public CheckController(UserService userService){
+        this.userService = userService;
+    }
+    public static HashMap<User, Date> checklist = new HashMap<>();
+    @PostMapping("/user/api/check")
+    public RData<Date> check(@RequestBody User user){
+        log.info("Check args:user=" + user);
+        checklist.put(user,new Date());
+        userService.setOnline(user);
+        return RData.success(checklist.get(user));
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/controller/RouteController.java
+++ b/lib-user/src/main/java/top/xinsin/controller/RouteController.java
@ -0,0 +1,36 @@
+package top.xinsin.controller;
+
+import com.alibaba.fastjson2.JSONObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import top.xinsin.pojo.Route;
+import top.xinsin.pojo.Vo.RouteVO;
+import top.xinsin.services.RouteService;
+import top.xinsin.utils.RData;
+
+import java.util.List;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/24 16:05
+ * @version 1.0
+ */
+@RestController
+public class RouteController {
+    private final RouteService routeService;
+
+    @Autowired
+    public RouteController(RouteService routeService) {
+        this.routeService = routeService;
+    }
+    @GetMapping("/user/sys/getRoutes")
+    public RData<JSONObject> getRoutes(@RequestParam("page")Integer page, @RequestParam("pageNum")Integer pageNum){return routeService.getRoutes(page,pageNum);}
+    @PostMapping("/user/sys/addRoute")
+    public RData<String> addRoute(@RequestBody Route route){return routeService.addRoute(route);}
+    @GetMapping("/user/sys/updateStatus")
+    public RData<String> updateStatus(@RequestParam("id")Integer id,@RequestParam("status")Integer status){return routeService.updateStatus(id,status);}
+    @PostMapping("/user/sys/updateRoute")
+    public RData<String> updateRoute(@RequestBody Route route){return routeService.updateRoute(route);}
+    @GetMapping("/user/api/getRouter")
+    public RData<List<RouteVO>> getRouter(@RequestParam("auth")String auth){return routeService.getRouter(auth);}
+}
--- a/lib-user/src/main/java/top/xinsin/controller/UserController.java
+++ b/lib-user/src/main/java/top/xinsin/controller/UserController.java
@ -0,0 +1,146 @@
+package top.xinsin.controller;
+
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
+import lombok.SneakyThrows;
+import org.apache.commons.httpclient.HttpClient;
+import org.apache.commons.httpclient.methods.GetMethod;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.*;
+import top.xinsin.pojo.User;
+import top.xinsin.services.UserService;
+import top.xinsin.utils.IpUtils;
+import top.xinsin.utils.RData;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/11 18:06
+ * @version 1.0
+ */
+@RestController
+public class UserController {
+    private final UserService userService;
+    @Autowired
+    public UserController(UserService userService){
+        this.userService = userService;
+    }
+
+    /**
+     * 登录接口
+     * @param user 用户
+     * @param response 请求体
+     * @return 是否可以登陆
+     */
+    @PostMapping("/user/api/login")
+    public RData<JSONObject> login(@RequestBody User user, HttpServletResponse response) {
+        return userService.canLogin(user,response);
+    }
+
+    /**
+     * 添加用户接口
+     * @param user 需要添加的用户
+     * @return 受影响行数
+     */
+    @PostMapping("/user/api/adduser")
+    public RData<JSONObject> addUser(@RequestBody User user) {return userService.addUser(user);}
+
+    /**
+     * @param user 需要修改密码的用户，此用户的password字段为需要为修改后的密码
+     * @return 受影响行数
+     */
+    @PostMapping("/user/api/changepassword")
+    public RData<JSONObject> changePassword(@RequestBody User user, HttpServletRequest request) {
+        return userService.changePassword(user, request);
+    }
+
+    /**
+     * 设置用户头像接口
+     *
+     * @param user 需要修改头像的用户，此用户的head
+     * @return 受影响行数
+     */
+    @PostMapping("/user/api/setHeadPortrait")
+    public RData<JSONObject> setHeadPortrait(@RequestBody User user, HttpServletRequest request) {
+        return userService.setHeadPortrait(user, request);
+    }
+
+    /**
+     * 获取用户头像接口
+     * @param username 用户名
+     * @return 用户头像的base64
+     */
+    @GetMapping("/user/api/getUserHeadPortrait/{username}")
+    public String getUserHeadPortrait(@PathVariable String username){
+        return userService.getUserHeadPortrait(username).toString();
+    }
+
+    /**
+     * 获取所有在线用户接口
+     *
+     * @return 在线用户
+     */
+    @GetMapping("/user/api/getOnlineUser")
+    public RData<List<User>> getOnlineUser() {
+        return userService.getOnlineUser();
+    }
+
+    /**
+     * 修改用户名
+     *
+     * @param user    新用户
+     * @param request 请求
+     * @return 是否成功
+     */
+    @PostMapping("/user/api/changeUsername")
+    public RData<Boolean> changeUsername(@RequestBody User user, HttpServletRequest request, HttpServletResponse response) {
+        return userService.changeUsername(user, request, response);
+    }
+    @GetMapping("/user/api/setUserExclusiveColor")
+    public RData<Boolean> setUserExclusiveColor(@RequestHeader("color") String color,@RequestHeader("username")String username){return userService.setColorById(color,username);}
+    @GetMapping("/user/api/autoLogin")
+    public RData<JSONObject> autoLogin(HttpServletRequest request){return userService.autoLogin(request);}
+    @Value("${map-key}")
+    private String key;
+    @SneakyThrows
+    @GetMapping("/user/api/getWeather")
+    public RData<JSONObject> getWeather(HttpServletRequest httpServletRequest){
+        String ipAddr = IpUtils.getIpAddr(httpServletRequest);
+//        检测为本地ip则进行默认地点查询
+        if ("127.0.0.1".equals(ipAddr)){
+            HttpClient httpClient = new HttpClient();
+            httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);
+            GetMethod getMethod = new GetMethod("https://restapi.amap.com/v3/ip?key=" + key);
+            httpClient.executeMethod(getMethod);
+            String responseBodyAsString = getMethod.getResponseBodyAsString();
+            JSONObject jsonObject = JSON.parseObject(responseBodyAsString);
+            getMethod.releaseConnection();
+            GetMethod getWeather = new GetMethod("https://restapi.amap.com/v3/weather/weatherInfo?key=" + key + "&city="+jsonObject.getString("adcode")+"&awextensions=base");
+            httpClient.executeMethod(getWeather);
+            String getWeatherResult = getWeather.getResponseBodyAsString();
+            getWeather.releaseConnection();
+            return RData.success(JSON.parseObject(getWeatherResult));
+        }else{
+            HttpClient httpClient = new HttpClient();
+            httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);
+            GetMethod getMethod = new GetMethod("https://restapi.amap.com/v3/ip?key=" + key + "&ip=" + ipAddr);
+            httpClient.executeMethod(getMethod);
+            String result = getMethod.getResponseBodyAsString();
+            getMethod.releaseConnection();
+            String adcode = JSON.parseObject(result).getString("adcode");
+            if (adcode != null){
+                GetMethod getWeather = new GetMethod("https://restapi.amap.com/v3/weather/weatherInfo?key=" + key + "&city=" + adcode + "&extensions=base");
+                httpClient.executeMethod(getWeather);
+                String getWeatherResult = getWeather.getResponseBodyAsString();
+                getWeather.releaseConnection();
+                return RData.success(JSON.parseObject(getWeatherResult));
+            }else{
+                return RData.success(new JSONObject().fluentPut("status","未查询到相关天气信息"));
+            }
+        }
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/dao/RouteMapper.java
+++ b/lib-user/src/main/java/top/xinsin/dao/RouteMapper.java
@ -0,0 +1,27 @@
+package top.xinsin.dao;
+
+import org.apache.ibatis.annotations.Mapper;
+import top.xinsin.pojo.Route;
+import top.xinsin.pojo.Vo.RouteVO;
+
+import java.util.List;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/24 16:05
+ * @version 1.0
+ */
+@Mapper
+public interface RouteMapper {
+    List<Route> selectRoute(Integer page, Integer pageNum);
+
+    Integer selectCount();
+
+    Integer insert(Route route);
+
+    Integer updateStatusById(Integer id, Integer status);
+
+    Integer updateRouteById(Route route);
+
+    List<RouteVO> SelectRouteByAuth(String auth);
+}
--- a/lib-user/src/main/java/top/xinsin/dao/UserMapper.java
+++ b/lib-user/src/main/java/top/xinsin/dao/UserMapper.java
@ -0,0 +1,78 @@
+package top.xinsin.dao;
+
+import org.apache.ibatis.annotations.Param;
+import org.springframework.stereotype.Repository;
+import top.xinsin.pojo.User;
+
+import java.util.ArrayList;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@Repository
+public interface UserMapper {
+    /**
+     * Check can user login
+     * @param user user need to log in
+     * @return if can ,return this user else return null
+     */
+    User canLogin(User user);
+
+    /**
+     * add a new user to db
+     * @param user user need to add
+     * @return 影响行数
+     */
+    int addUser(User user);
+
+    /**
+     * changeUser's password
+     * @param user user with new password
+     * @return 影响行数
+     */
+    int changePassword(User user);
+
+    /**
+     * set a user's status to online
+     * @param user user need to online
+     * @return 影响行数
+     */
+    int setOnline(User user);
+
+    /**
+     * set a user's status to offline
+     * @param user user need to offline
+     * @return 影响行数
+     */
+    int setOffline(User user);
+
+    /**
+     * set a user's headingImg
+     *
+     * @param user user with new base64
+     */
+    void setHeadPortrait(User user);
+
+    /**
+     * get users online equals 1
+     * @return all online equals 1 user
+     */
+    ArrayList<User> getOnlineUser();
+
+    /**
+     * get a user's headingImg
+     *
+     * @param username the name of this user
+     * @return base64
+     */
+    String getUserHeadPortrait(@Param("username") String username);
+
+    void changeUsername(String username, String old_username);
+
+    void changeUsernameUpdateMessage(String username, String old_username);
+
+    void setColorById(String exclusiveColor,String username);
+    User selectALLBYIdAndUsername(String username,Integer id);
+}
--- a/lib-user/src/main/java/top/xinsin/interceptor/AuthenticationInterceptor.java
+++ b/lib-user/src/main/java/top/xinsin/interceptor/AuthenticationInterceptor.java
@ -0,0 +1,56 @@
+package top.xinsin.interceptor;
+
+import com.auth0.jwt.exceptions.AlgorithmMismatchException;
+import com.auth0.jwt.exceptions.SignatureVerificationException;
+import com.auth0.jwt.exceptions.TokenExpiredException;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.servlet.HandlerInterceptor;
+import top.xinsin.utils.JwtTokenUtils;
+import top.xinsin.utils.ResponseData;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/12 19:17
+ * @version 1.0
+ */
+@Slf4j
+public class AuthenticationInterceptor implements HandlerInterceptor  {
+    public static final String OPTIONS = "OPTIONS";
+    @Override
+    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
+
+        if (OPTIONS.equals(request.getMethod())) {
+            return true;
+        }
+        // 从http请求头中取出token
+        final String token = request.getHeader("Access-Token");
+        //解决跨域问题
+        response.setHeader("Access-Control-Allow-Origin","*");
+        //解决跨域问题
+        response.setHeader("Access-Control-Allow-Headers","*");
+        ResponseData responseData;
+        try {
+            JwtTokenUtils.verify(token);
+            return true;
+        } catch (SignatureVerificationException e) {
+            log.info("用户验证了无效签名");
+            responseData = new ResponseData("无效签名", HttpStatus.UNAUTHORIZED);
+        }catch (TokenExpiredException e){
+            log.info("用户验证的签名已过期");
+            responseData = new ResponseData("签名已过期", HttpStatus.UNAUTHORIZED);
+        }catch (AlgorithmMismatchException e){
+            log.info("用户验证的token算法不一致");
+            responseData = new ResponseData("token算法不一致", HttpStatus.UNAUTHORIZED);
+        }catch (Exception e){
+            log.info("token无效或者是空的");
+            responseData = new ResponseData("token无效", HttpStatus.UNAUTHORIZED);
+        }
+        response.setContentType("application/json;charset=UTF-8");
+        response.getWriter().write(responseData.toString());
+        return false;
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/pojo/Online.java
+++ b/lib-user/src/main/java/top/xinsin/pojo/Online.java
@ -0,0 +1,18 @@
+package top.xinsin.pojo;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import top.xinsin.enums.Auth;
+
+/**
+ * @author xinxin
+ * Created On 2022/1/16 21:46
+ * @version 1.0
+ */
+@Data
+@AllArgsConstructor
+public class Online {
+    private String username;
+    private Auth auth;
+    private String headPortrait;
+}
--- a/lib-user/src/main/java/top/xinsin/pojo/Route.java
+++ b/lib-user/src/main/java/top/xinsin/pojo/Route.java
@ -0,0 +1,25 @@
+package top.xinsin.pojo;
+
+import lombok.Data;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/24 16:03
+ * @version 1.0
+ */
+@Data
+public class Route {
+    private Integer id;
+    private String path;
+    private String name;
+    private String parentId;
+    private String component;
+    private String title;
+    private String auth;
+    private Integer status;
+    private String remark;
+    private String createId;
+    private String createTime;
+    private String updateId;
+    private String updateTime;
+}
--- a/lib-user/src/main/java/top/xinsin/pojo/User.java
+++ b/lib-user/src/main/java/top/xinsin/pojo/User.java
@ -0,0 +1,39 @@
+package top.xinsin.pojo;
+
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.experimental.Accessors;
+import top.xinsin.enums.Auth;
+
+/**
+ * @author wzp
+ * Created On 2021/12/11 20:09
+ * @version 1.0
+ */
+
+@Data
+@Accessors(chain = true)
+@NoArgsConstructor
+public class User {
+    private int id;
+    private String username;
+    private String password;
+    private Auth auth = Auth.user;
+    private int online;
+    private String lastLogin;
+    private String exclusiveColor;
+    private String base64;
+    public User(String username){
+        this.username = username;
+    }
+    public User(String username,String password){
+        this.username = username;
+        this.password = password;
+    }
+    public User(String username,String password,String auth){
+        this.username = username;
+        this.password = password;
+        this.auth = Auth.valueOf(auth);
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/pojo/Vo/RouteVO.java
+++ b/lib-user/src/main/java/top/xinsin/pojo/Vo/RouteVO.java
@ -0,0 +1,18 @@
+package top.xinsin.pojo.Vo;
+
+import lombok.Data;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/24 16:26
+ * @version 1.0
+ */
+@Data
+public class RouteVO {
+    private Integer id;
+    private String path;
+    private String name;
+    private String parentId;
+    private String component;
+    private String title;
+}
--- a/lib-user/src/main/java/top/xinsin/services/RouteService.java
+++ b/lib-user/src/main/java/top/xinsin/services/RouteService.java
@ -0,0 +1,52 @@
+package top.xinsin.services;
+
+import com.alibaba.fastjson2.JSONObject;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import top.xinsin.dao.RouteMapper;
+import top.xinsin.pojo.Route;
+import top.xinsin.pojo.Vo.RouteVO;
+import top.xinsin.utils.RData;
+
+import java.util.List;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/24 16:05
+ * @version 1.0
+ */
+@Service
+@Slf4j
+public class RouteService {
+    private final RouteMapper routeMapper;
+    @Autowired
+    public RouteService(RouteMapper routeMapper) {
+        this.routeMapper = routeMapper;
+    }
+    public RData<JSONObject> getRoutes(Integer page, Integer pageNum) {
+        List<Route> routes = routeMapper.selectRoute(page,pageNum);
+        Integer count = routeMapper.selectCount();
+        return null;
+    }
+
+    public RData<String> addRoute(Route route) {
+        Integer num = routeMapper.insert(route);
+        return null;
+    }
+
+    public RData<String> updateStatus(Integer id, Integer status) {
+        Integer num = routeMapper.updateStatusById(id,status);
+        return null;
+    }
+
+    public RData<String> updateRoute(Route route) {
+        Integer num = routeMapper.updateRouteById(route);
+        return null;
+    }
+
+    public RData<List<RouteVO>> getRouter(String auth) {
+        List<RouteVO> routeVOS = routeMapper.SelectRouteByAuth(auth);
+        return null;
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/services/UserService.java
+++ b/lib-user/src/main/java/top/xinsin/services/UserService.java
@ -0,0 +1,154 @@
+package top.xinsin.services;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.codec.digest.DigestUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import top.xinsin.dao.UserMapper;
+import top.xinsin.enums.HttpCodes;
+import top.xinsin.pojo.User;
+import top.xinsin.utils.JwtTokenUtils;
+import top.xinsin.utils.RData;
+import top.xinsin.utils.SqlUtils;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author wzp
+ * Created On 2021/12/11 21:21
+ * @version 1.0
+ */
+@Service
+@Slf4j
+public class UserService {
+    private final UserMapper userMapper;
+    @Autowired
+    public UserService(UserMapper userMapper){
+        this.userMapper = userMapper;
+    }
+    public RData<JSONObject> canLogin(User user, HttpServletResponse response){
+        log.info("canLogin args:user=" + user);
+        JSONObject jsonObject = new JSONObject();
+        String password = user.getPassword();
+        String sha512Hex = DigestUtils.sha512Hex(password);
+        user.setPassword(sha512Hex);
+        User user1 = userMapper.canLogin(user);
+        if (user1 != null){
+            Map<String,String> payload = new HashMap<>(10);
+            payload.put("id",String.valueOf(user1.getId()));
+            payload.put("username",user1.getUsername());
+            String token = JwtTokenUtils.getToken(payload);
+            response.setHeader("token", token);
+            response.setHeader("Access-Control-Expose-Headers", "token");
+            jsonObject.fluentPut("canLogin", true)
+                    .fluentPut("base64", user1.getBase64())
+                    .fluentPut("auth",user1.getAuth().toString())
+                    .fluentPut("exclusiveColor",user1.getExclusiveColor())
+                    .fluentPut("username",user1.getUsername())
+                    .fluentPut("id",user1.getId());
+        } else {
+            jsonObject.fluentPut("canLogin", false);
+            return RData.failed(HttpCodes.HTTP_CODES501, jsonObject);
+        }
+        return RData.success(jsonObject);
+    }
+
+    public RData<JSONObject> addUser(User user) {
+        log.info("addUser args:user=" + user);
+        user.setPassword(DigestUtils.sha512Hex(user.getPassword()));
+        JSONObject jsonObject = SqlUtils.insertOperate(userMapper.addUser(user));
+        return RData.success(jsonObject);
+    }
+
+    public RData<JSONObject> changePassword(User user, HttpServletRequest request) {
+        String token = request.getHeader("Access-Token");
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.fluentPut("is_success", false);
+        if (JwtTokenUtils.isUser(token, user.getUsername())) {
+            String s = DigestUtils.sha512Hex(user.getPassword());
+            user.setPassword(s);
+            jsonObject = SqlUtils.updateOperate(userMapper.changePassword(user));
+            jsonObject.fluentPut("is_success", true);
+            return RData.success(jsonObject);
+        }
+        return RData.failed(HttpCodes.INVALID_TOKEN, jsonObject);
+    }
+
+    public void setOnline(User user) {
+        SqlUtils.updateOperate(userMapper.setOnline(user));
+        user.setOnline(1);
+    }
+
+    public void setOffline(User user) {
+        SqlUtils.updateOperate(userMapper.setOffline(user));
+        user.setOnline(0);
+    }
+
+    public RData<JSONObject> setHeadPortrait(User user, HttpServletRequest request) {
+        // 因为传入两个string所以password即为base64
+        String token = request.getHeader("Access-Token");
+        JSONObject jsonObject = new JSONObject();
+        if (JwtTokenUtils.isUser(token, user.getUsername())) {
+            userMapper.setHeadPortrait(user);
+            jsonObject.fluentPut("is_success", true);
+            return RData.success(jsonObject);
+        }else{
+            jsonObject.fluentPut("is_success", false);
+            return RData.failed(HttpCodes.INVALID_TOKEN, jsonObject);
+        }
+    }
+
+    public RData<String> getUserHeadPortrait(String name) {
+        String b64 = userMapper.getUserHeadPortrait(name);
+        return RData.success(b64);
+    }
+
+    public RData<List<User>> getOnlineUser() {
+        return RData.success(userMapper.getOnlineUser());
+    }
+
+    public RData<Boolean> changeUsername(User user, HttpServletRequest request, HttpServletResponse httpServletResponse) {
+        String token = request.getHeader("Access-Token");
+        DecodedJWT tokenInfo = JwtTokenUtils.getTokenInfo(token);
+        String username = tokenInfo.getClaim("username").asString();
+        String id = tokenInfo.getClaim("id").asString();
+        String newUsername = user.getUsername();
+        userMapper.changeUsername(newUsername, username);
+        userMapper.changeUsernameUpdateMessage(newUsername, username);
+        Map<String, String> payload = new HashMap<>();
+        payload.put("id", id);
+        payload.put("username", newUsername);
+        httpServletResponse.addHeader("token", JwtTokenUtils.getToken(payload));
+        return RData.success(true);
+    }
+    public RData<Boolean> setColorById(String exclusiveColor,String username){
+        userMapper.setColorById(exclusiveColor,username);
+        return RData.success(true);
+    }
+
+    public RData<JSONObject> autoLogin(HttpServletRequest request) {
+        String token = request.getHeader("Access-Token");
+        DecodedJWT tokenInfo = JwtTokenUtils.getTokenInfo(token);
+        String username = tokenInfo.getClaim("username").asString();
+        String id = tokenInfo.getClaim("id").asString();
+        User user = userMapper.selectALLBYIdAndUsername(username, Integer.parseInt(id));
+        JSONObject jsonObject = new JSONObject();
+        if (user != null){
+            jsonObject.fluentPut("status", true)
+                    .fluentPut("base64", user.getBase64())
+                    .fluentPut("auth",user.getAuth().toString())
+                    .fluentPut("exclusiveColor",user.getExclusiveColor())
+                    .fluentPut("username",user.getUsername())
+                    .fluentPut("id",user.getId());
+        }else{
+            jsonObject.fluentPut("status",false);
+        }
+        return RData.success(jsonObject);
+    }
+}
--- a/lib-user/src/main/java/top/xinsin/tasks/CheckTask.java
+++ b/lib-user/src/main/java/top/xinsin/tasks/CheckTask.java
@ -0,0 +1,43 @@
+package top.xinsin.tasks;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.annotation.Scheduled;
+import top.xinsin.pojo.User;
+import top.xinsin.services.UserService;
+
+import java.util.Date;
+
+import static top.xinsin.controller.CheckController.checklist;
+
+/**
+ * @author wzp
+ * Created On 2021/12/12 11:03
+ * @version 1.0
+ */
+@Configuration
+@EnableScheduling
+@Slf4j
+public class CheckTask {
+    private final UserService userService;
+    @Autowired
+    public CheckTask(UserService userService) {
+        this.userService = userService;
+    }
+
+    @Scheduled(fixedRate=1000)
+    public void checkTasks(){
+        Date now = new Date();
+        for (User user : checklist.keySet()) {
+            Date time = checklist.get(user);
+            if(time.getTime() + 1000*60*60*2 <= now.getTime()){
+                userService.setOffline(user);
+                checklist.remove(user);
+                log.info("CheckList remove user=" + user);
+            }
+            log.info("CheckTask user=" + user);
+        }
+    }
+}
--- a/lib-user/src/main/resources/application.yml
+++ b/lib-user/src/main/resources/application.yml
@ -0,0 +1,34 @@
+server:
+  port: 8003
+spring:
+  datasource:
+    username: witstalk
+    password: witsTalk
+    url: jdbc:mysql://wzpmc.cn:3306/witstalk?serverTimezone=UTC-8
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    #    druid配置
+    type: com.alibaba.druid.pool.DruidDataSource
+    initialSize: 5
+    minIdle: 5
+    maxActive: 20
+    maxWait: 60000
+    timeBetweenEvictionRunsMillis: 60000
+    minEvictableIdleTimeMillis: 300000
+    validationQuery: SELECT 1 FROM DUAL
+    testWhileIdle: true
+    testOnBorrow: false
+    testOnReturn: false
+    poolPreparedStatements: true
+    #   配置监控统计拦截的filters，去掉后监控界面sql无法统计，'wall'用于防火墙
+    filters: stat,wall,log4j
+    maxPoolPreparedStatementPerConnectionSize: 20
+    useGlobalDataSourceStat: true
+    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500
+  mvc:
+    static-path-pattern: /static/**
+  mybatis:
+    mapper-locations: classpath:top/xinsin/dao/*Mapping.xml
+    type-aliases-package: top.xinsin.dao
+    configuration:
+      map-underscore-to-camel-case: true
+map-key: 3d665cbd98ac252863b898625450e2a3
--- a/lib-user/src/main/resources/top/xinsin/dao/RouteMapper.xml
+++ b/lib-user/src/main/resources/top/xinsin/dao/RouteMapper.xml
@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="top.xinsin.dao.RouteMapper">
+    <insert id="insert">
+        insert into route (path, name, parentId, component, title, auth, remark, createId, createTime)
+        values (#{path},#{name},#{parentId},#{component},#{title},#{auth},#{remark},#{createId},now());
+    </insert>
+    <update id="updateStatusById">
+        update route
+        set status = #{status}
+        where id = #{id};
+    </update>
+    <update id="updateRouteById">
+        update route
+        set path = #{path},name=#{name},parentId=#{parentId},component=#{component},title=#{title},auth=#{auth},remark=#{remark},
+            updateId=#{updateId},updateTime=now()
+        where id=#{id}
+    </update>
+    <select id="selectRoute" resultType="top.xinsin.pojo.Route">
+        select * from route r limit #{page},#{pageNum};
+    </select>
+    <select id="selectCount" resultType="java.lang.Integer">
+        select count(*) from route;
+    </select>
+    <select id="SelectRouteByAuth" resultType="top.xinsin.pojo.Vo.RouteVO">
+        select r.id,r.name,r.parentId,r.path,r.component,r.title from route r where auth = #{auth};
+    </select>
+</mapper>
--- a/lib-user/src/main/resources/top/xinsin/dao/UserMapper.xml
+++ b/lib-user/src/main/resources/top/xinsin/dao/UserMapper.xml
@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="top.xinsin.dao.UserMapper">
+    <insert id="addUser" parameterType="top.xinsin.pojo.User">
+        insert into user set username = #{username}, password = #{password}, auth = #{auth},base64= #{base64};
+    </insert>
+
+    <update id="changePassword" parameterType="top.xinsin.pojo.User">
+        update user set password = #{password} where BINARY username = #{username};
+    </update>
+
+    <update id="setOnline" parameterType="top.xinsin.pojo.User">
+        update user set online = 1 where BINARY username = #{username} and password=#{password};
+    </update>
+
+    <update id="setOffline" parameterType="top.xinsin.pojo.User">
+        update user
+        set online = 0
+        where BINARY username = #{username}
+          and password = #{password};
+    </update>
+
+    <select id="canLogin" parameterType="top.xinsin.pojo.User" resultType="top.xinsin.pojo.User">
+        select *
+        from user
+        where BINARY username = #{username}
+          and password = #{password}
+          and ban = 0;
+    </select>
+    <update id="setHeadPortrait" parameterType="top.xinsin.pojo.User">
+        update user
+        set base64 = #{password}
+        where BINARY username = #{username};
+    </update>
+    <update id="changeUsername" parameterType="top.xinsin.pojo.User">
+        update user
+        set username = #{username}
+        where BINARY username = #{old_username};
+    </update>
+    <update id="changeUsernameUpdateMessage">
+        update message
+        set sender = #{username}
+        where BINARY sender = #{old_username};
+    </update>
+    <select id="getUserHeadPortrait" resultType="java.lang.String">
+        select `base64`
+        from user
+        where BINARY `username` = #{username};
+    </select>
+    <select id="getOnlineUser" resultType="top.xinsin.pojo.User">
+        SELECT last_login
+        from user
+        WHERE `online` = 1;
+    </select>
+    <select id="selectALLBYIdAndUsername" resultType="top.xinsin.pojo.User">
+        select id, username, auth, base64, exclusiveColor
+        from user where username = #{username} and id = #{id} and ban = 0;
+    </select>
+    <update id="setColorById">
+        update user
+        set exclusiveColor = #{exclusiveColor}
+        where BINARY username = #{username};
+    </update>
+</mapper>
--- a/lib-user/src/test/java/top/xinsin/TestIp.java
+++ b/lib-user/src/test/java/top/xinsin/TestIp.java
@ -0,0 +1,18 @@
+package top.xinsin;
+
+import org.junit.jupiter.api.Test;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/5 13:39
+ * @version 1.0
+ */
+public class TestIp {
+    @Test
+    public void testIp01() throws UnknownHostException {
+        System.out.println(InetAddress.getLocalHost().getHostAddress());
+    }
+}
--- a/lib-user/src/test/java/top/xinsin/TestVerify.java
+++ b/lib-user/src/test/java/top/xinsin/TestVerify.java
@ -0,0 +1,15 @@
+package top.xinsin;
+
+import org.apache.commons.codec.cli.Digest;
+import org.apache.commons.codec.digest.DigestUtils;
+import org.junit.jupiter.api.Test;
+
+public class TestVerify {
+    @Test
+    public void test(){
+        String username = "DongYifeng";
+        String username1 = "DongYiFeng";
+        System.out.println(DigestUtils.sha512Hex(DigestUtils.md5Hex(username)).equals(DigestUtils.sha512Hex(DigestUtils.md5Hex(username1))));
+        System.out.println(DigestUtils.sha512Hex(DigestUtils.md5Hex("13630594060cloua")));
+    }
+}
--- a/lib-utils/pom.xml
+++ b/lib-utils/pom.xml
@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>witsTalk</artifactId>
+        <groupId>top.xinsin</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lib-utils</artifactId>
+    <packaging>jar</packaging>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+    </properties>
+    <dependencies>
+        <!--spring-boot web模块-->
+        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-codec-http</artifactId>
+        </dependency>
+    </dependencies>
+</project>
--- a/lib-utils/src/main/java/top/xinsin/enums/Auth.java
+++ b/lib-utils/src/main/java/top/xinsin/enums/Auth.java
@ -0,0 +1,17 @@
+package top.xinsin.enums;
+
+/**
+ * @author wzp
+ * Created On  2021/12/11 20:33
+ * @version 1.0
+ */
+public enum Auth {
+    /**
+     * 管理员
+     */
+    admin,
+    /**
+     * 普通用户
+     */
+    user
+}
--- a/lib-utils/src/main/java/top/xinsin/enums/HttpCodes.java
+++ b/lib-utils/src/main/java/top/xinsin/enums/HttpCodes.java
@ -0,0 +1,57 @@
+package top.xinsin.enums;
+
+/**
+ * @author xinsin
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+
+public enum HttpCodes {
+    /**
+     * 200
+     * 成功执行
+     */
+    HTTP_CODES200(200,"接口一不小心执行成功啦!"),
+    /**
+     * 500
+     * 服务器错误
+     */
+
+    HTTP_CODES500(500,"哎呀,错误了请节哀!"),
+    /**
+     * 401
+     * 数据错误
+     */
+    HTTP_CODES401(401,"你这请求是坏的,你不会写吗?"),
+    /**
+     * 501
+     * 账号密码错误
+     */
+    HTTP_CODES501(501,"帐号或密码错误!"),
+    /**
+     * 250
+     * token验证错误
+     */
+    INVALID_TOKEN(250,"令牌验证错误"),
+    /**
+     * 251
+     * 无权限访问
+     */
+    ACCESS_DENIED( 251,"你没有权限访问");
+
+    private final int code;
+    private final String message;
+
+    HttpCodes(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/enums/MessageTypes.java
+++ b/lib-utils/src/main/java/top/xinsin/enums/MessageTypes.java
@ -0,0 +1,16 @@
+package top.xinsin.enums;
+/**
+ * @author wzp
+ * Created On 2021/12/11 20:33
+ * @version 1.0
+ */
+public enum MessageTypes {
+    /**
+     * 文本消息
+     */
+    text,
+    /**
+     * 图片消息
+     */
+    img
+}
--- a/lib-utils/src/main/java/top/xinsin/interfaces/NettyCommandHandler.java
+++ b/lib-utils/src/main/java/top/xinsin/interfaces/NettyCommandHandler.java
@ -0,0 +1,11 @@
+package top.xinsin.interfaces;
+
+import io.netty.channel.ChannelHandlerContext;
+
+public interface NettyCommandHandler {
+    void handlerClose(ChannelHandlerContext channelHandlerContext);
+    void handlerJoin(ChannelHandlerContext channelHandlerContext);
+    default void handlerError(ChannelHandlerContext channelHandlerContext, Throwable cause){
+        cause.printStackTrace();
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/utils/FileUtils.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/FileUtils.java
@ -0,0 +1,42 @@
+package top.xinsin.utils;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.StandardOpenOption;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * @author wzp
+ * Created On 2022/1/2 11:32
+ * @version 1.0
+ */
+public class FileUtils {
+    private static final char[] HEX_CODE = "0123456789ABCDEF".toCharArray();
+    /**
+     * 计算文件 MD5
+     * @return 返回文件的md5字符串，如果计算过程中任务的状态变为取消或暂停，返回null， 如果有其他异常，返回空字符串
+     */
+    public static String calcMd5(File file) throws IOException, NoSuchAlgorithmException {
+        try (InputStream stream = Files.newInputStream(file.toPath(), StandardOpenOption.READ)) {
+            MessageDigest digest = MessageDigest.getInstance("MD5");
+            byte[] buf = new byte[8192];
+            int len;
+            while ((len = stream.read(buf)) > 0) {
+                digest.update(buf, 0, len);
+            }
+            return toHexString(digest.digest());
+        }
+    }
+
+    public static String toHexString(byte[] data) {
+        StringBuilder r = new StringBuilder(data.length * 2);
+        for (byte b : data) {
+            r.append(HEX_CODE[(b >> 4) & 0xF]);
+            r.append(HEX_CODE[(b & 0xF)]);
+        }
+        return r.toString();
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/utils/IpUtils.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/IpUtils.java
@ -0,0 +1,49 @@
+package top.xinsin.utils;
+
+import javax.servlet.http.HttpServletRequest;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+/**
+ * @author xinsin
+ * Created On 2022/12/5 13:37
+ * @version 1.0
+ */
+public class IpUtils {
+    public static String getIpAddr(HttpServletRequest request) {
+        String ipAddress = null;
+        try {
+            ipAddress = request.getHeader("X-Forwarded-For");
+            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
+                ipAddress = request.getHeader("Proxy-Client-IP");
+            }
+            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
+                ipAddress = request.getHeader("WL-Proxy-Client-IP");
+            }
+            if (ipAddress == null || ipAddress.length() == 0 || "unknown".equalsIgnoreCase(ipAddress)) {
+                ipAddress = request.getRemoteAddr();
+                if (ipAddress.equals("127.0.0.1")) {
+                    // 根据网卡取本机配置的IP
+                    try {
+                        ipAddress = InetAddress.getLocalHost().getHostAddress();
+                    } catch (UnknownHostException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+            // 通过多个代理的情况，第一个IP为客户端真实IP,多个IP按照','分割
+            if (ipAddress != null) {
+                if (ipAddress.contains(",")) {
+                    return ipAddress.split(",")[0];
+                } else {
+                    return ipAddress;
+                }
+            } else {
+                return "";
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            return "";
+        }
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/utils/JwtTokenUtils.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/JwtTokenUtils.java
@ -0,0 +1,80 @@
+package top.xinsin.utils;
+
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.JWTCreator;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.interfaces.DecodedJWT;
+
+import java.util.Calendar;
+import java.util.Map;
+
+/**
+ * @author xinxin
+ * Created On 2021/12/12 20:42
+ * @version 1.0
+ */
+public class JwtTokenUtils {
+    private static final String KEY = "G%k7H4lK;D1@L87Kio8j^ns56lJ68";
+
+    /**
+     * 创建token
+     * @param map 字段
+     * @return token
+     */
+    public static String getToken(Map<String,String> map){
+        Calendar instance = Calendar.getInstance();
+        //默认两个小时过期
+        instance.add(Calendar.HOUR,2);
+        //创建jwt builder
+        JWTCreator.Builder builder = JWT.create();
+        //payload
+        map.forEach(builder::withClaim);
+        //指定令牌过期时间
+        return builder.withExpiresAt(instance.getTime())
+                .sign(Algorithm.HMAC512(KEY));
+    }
+
+    /**
+     * 验证token是否合法
+     * @param token token
+     */
+    public static void verify(String token){
+        JWT.require(Algorithm.HMAC512(KEY)).build().verify(token);
+    }
+
+    /**
+     * 验证token是否合法
+     * @param token token
+     * @return 是否为合法token
+     */
+    public static Boolean isRight(String token){
+        try{
+            verify(token);
+            return true;
+        }catch (Exception e){
+            return false;
+        }
+    }
+
+    /**
+     * 从token中提取信息
+     *
+     * @param token token
+     * @return token中包含的信息
+     */
+    public static DecodedJWT getTokenInfo(String token) {
+        return JWT.require(Algorithm.HMAC512(KEY)).build().verify(token);
+    }
+
+    /**
+     * 判断token与用户名是否对应
+     *
+     * @param token    token
+     * @param username 用户名
+     * @return 是否对应
+     */
+    public static boolean isUser(String token, String username) {
+        String tokenUsername = getTokenInfo(token).getClaim("username").asString();
+        return tokenUsername.equals(username);
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/utils/NettyUtils.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/NettyUtils.java
@ -0,0 +1,108 @@
+package top.xinsin.utils;
+
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
+import lombok.NoArgsConstructor;
+import lombok.SneakyThrows;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.stereotype.Component;
+import top.xinsin.interfaces.NettyCommandHandler;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicBoolean;
+@Component
+@NoArgsConstructor
+public class NettyUtils<T extends NettyCommandHandler> {
+    public static void handler(Class<? extends NettyCommandHandler> handler, NettyCommandHandler commandHandler,ChannelHandlerContext channelHandlerContext, TextWebSocketFrame textWebSocketFrame) {
+        String text = textWebSocketFrame.text();
+        JSONObject jsonObject = JSON.parseObject(text);
+        String command = jsonObject.getString("op");
+        char c = command.charAt(0);
+        char c1 = Character.toUpperCase(c);
+        String s = command.replaceFirst(String.valueOf(c), String.valueOf(c1));
+        jsonObject.remove("op");
+        List<Class<?>> types = new ArrayList<>();
+        List<Object> args = new ArrayList<>();
+        types.add(ChannelHandlerContext.class);
+        args.add(channelHandlerContext);
+        AtomicBoolean hasNull = new AtomicBoolean(false);
+        for (Map.Entry<String, Object> stringObjectEntry : jsonObject.entrySet()) {
+            Object value = stringObjectEntry.getValue();
+            if (value == null) {
+                hasNull.set(true);
+            } else {
+                types.add(value.getClass());
+                args.add(value);
+            }
+        }
+        if (hasNull.get()) {
+            return;
+        }
+        Method declaredMethod;
+        try {
+            declaredMethod = handler.getDeclaredMethod("handler" + s, types.toArray(new Class[0]));
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+            return;
+        }
+        try {
+            Object result = declaredMethod.invoke(commandHandler, args.toArray());
+            if (result != null) {
+                channelHandlerContext.writeAndFlush(new TextWebSocketFrame(new JSONObject().fluentPut("op", command).fluentPut("data", result).toJSONString()));
+            }
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            e.printStackTrace();
+        }
+    }
+    @SneakyThrows
+    public static void handlerJoin(Class<? extends NettyCommandHandler> handler, NettyCommandHandler commandHandler,ChannelHandlerContext channelHandlerContext) {
+        Method handlerJoin = handler.getDeclaredMethod("handlerJoin", ChannelHandlerContext.class);
+        handlerJoin.invoke(commandHandler, channelHandlerContext);
+    }
+    @SneakyThrows
+    public static void handlerClose(Class<? extends NettyCommandHandler> handler, NettyCommandHandler commandHandler, ChannelHandlerContext channelHandlerContext) {
+        Method handlerJoin = handler.getDeclaredMethod("handlerClose", ChannelHandlerContext.class);
+        handlerJoin.invoke(commandHandler, channelHandlerContext);
+    }
+    @SneakyThrows
+    public static void handlerError(Class<? extends NettyCommandHandler> handler, NettyCommandHandler commandHandler, ChannelHandlerContext channelHandlerContext, Throwable cause) {
+        Method handlerJoin = handler.getDeclaredMethod("handlerError", ChannelHandlerContext.class, Throwable.class);
+        handlerJoin.invoke(commandHandler, channelHandlerContext, cause);
+    }
+    private Class<T> handler;
+    private T obj;
+    @SneakyThrows
+    public NettyUtils(Class<T> handler){
+        this.handler = handler;
+        Constructor<T> constructor = handler.getConstructor();
+        this.obj = constructor.newInstance();
+    }
+    public NettyUtils(Class<T> handler, ConfigurableApplicationContext configurableApplicationContext){
+        this.handler = handler;
+        obj = configurableApplicationContext.getBean(handler);
+    }
+    public void handler(ChannelHandlerContext channelHandlerContext, TextWebSocketFrame textWebSocketFrame) {
+        NettyUtils.handler(this.handler, obj, channelHandlerContext, textWebSocketFrame);
+    }
+
+    public void handlerJoin(ChannelHandlerContext channelHandlerContext) {
+        NettyUtils.handlerJoin(this.handler, obj,channelHandlerContext);
+    }
+
+    public void handlerClose(ChannelHandlerContext channelHandlerContext) {
+        NettyUtils.handlerClose(this.handler, obj, channelHandlerContext);
+    }
+
+    public void handlerError(ChannelHandlerContext channelHandlerContext, Throwable cause) {
+        NettyUtils.handlerError(this.handler, obj, channelHandlerContext, cause);
+    }
+
+}
+
--- a/lib-utils/src/main/java/top/xinsin/utils/RData.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/RData.java
@ -0,0 +1,36 @@
+package top.xinsin.utils;
+
+import lombok.Data;
+import top.xinsin.enums.HttpCodes;
+
+/**
+ * @author xinsin
+ * @version 1.0
+ * Created On 2022/5/14
+ * @param <T> 返回值类型
+ */
+@Data
+public class RData<T> {
+    private int status;
+    private String message;
+    private T data;
+    private long timestamp;
+
+    public RData() {
+        this.timestamp = System.currentTimeMillis();
+    }
+    public static<T> RData<T> success(T data){
+        RData<T> rData = new RData<>();
+        rData.setStatus(HttpCodes.HTTP_CODES200.getCode());
+        rData.setMessage(HttpCodes.HTTP_CODES200.getMessage());
+        rData.setData(data);
+        return rData;
+    }
+    public static<T> RData<T> failed(HttpCodes httpCodes, T data){
+        RData<T> rData = new RData<>();
+        rData.setStatus(httpCodes.getCode());
+        rData.setMessage(httpCodes.getMessage());
+        rData.setData(data);
+        return rData;
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/utils/ResponseData.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/ResponseData.java
@ -0,0 +1,137 @@
+package top.xinsin.utils;
+
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
+import lombok.Data;
+import org.springframework.http.HttpStatus;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author wzp
+ * Created On 2021/12/16 20:39
+ * @version 1.0
+ */
+@Deprecated
+@Data
+public class ResponseData {
+    private JSONObject data;
+    private JSONArray array;
+    private String content;
+    private Integer num;
+    private HttpStatus status;
+
+    public ResponseData(JSONObject data){
+        this.data = data;
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(JSONArray data){
+        this.array = data;
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(Map<?,?> data){
+        this.data = JSON.parseObject(JSON.toJSONString(data));
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(List<?> data){
+        this.array = JSON.parseArray(JSON.toJSONString(data));
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(String data){
+        this.content = data;
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(Integer data){
+        this.num = data;
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(int data){
+        this.num = data;
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(Integer data,HttpStatus status) {
+        this.num = data;
+        this.status = status;
+    }
+
+    public ResponseData(int data,HttpStatus status){
+        this.num = data;
+        this.status = status;
+    }
+
+    public ResponseData(JSONObject data,HttpStatus status){
+        this.data = data;
+        this.status = status;
+    }
+
+    public ResponseData(JSONArray data,HttpStatus status){
+        this.array = data;
+        this.status = status;
+    }
+
+    public ResponseData(Map<?,?> data,HttpStatus status){
+        this.data = JSON.parseObject(JSON.toJSONString(data));
+        this.status = status;
+    }
+
+    public ResponseData(List<?> data,HttpStatus status){
+        this.array = JSON.parseArray(JSON.toJSONString(data));
+        this.status = status;
+    }
+
+    public ResponseData(String data,HttpStatus status){
+        this.content = data;
+        this.status = status;
+    }
+
+    public ResponseData(HttpStatus status){
+        this.data = null;
+        this.array = null;
+        this.content = null;
+        this.num = null;
+        this.status = status;
+    }
+
+    public ResponseData(Object data,HttpStatus status){
+        this.content = data.toString();
+        this.status = status;
+    }
+
+    public ResponseData(Object data){
+        this.content = data.toString();
+        this.status = HttpStatus.OK;
+    }
+
+    public ResponseData(){
+        this.data = null;
+        this.array = null;
+        this.content = null;
+        this.status = HttpStatus.OK;
+    }
+
+    @Override
+    public String toString() {
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.fluentPut("status",this.status.value())
+                .fluentPut("msg",this.status.getReasonPhrase());
+        if(this.data != null) {
+            jsonObject.fluentPut("data", data);
+        }else if(this.array != null){
+            jsonObject.fluentPut("data",array);
+        }else if(this.content != null){
+            jsonObject.fluentPut("data",content);
+        }else if(this.num != null){
+            jsonObject.fluentPut("data",num);
+        }
+        return jsonObject.toJSONString();
+    }
+}
--- a/lib-utils/src/main/java/top/xinsin/utils/SqlUtils.java
+++ b/lib-utils/src/main/java/top/xinsin/utils/SqlUtils.java
@ -0,0 +1,29 @@
+package top.xinsin.utils;
+
+import com.alibaba.fastjson2.JSONObject;
+
+/**
+ * @author xinsin
+ * @version 1.0.0
+ * Created On 2022/5/14
+ */
+public class SqlUtils {
+    public static JSONObject insertOperate(int i){
+        JSONObject jsonObject = new JSONObject();
+        if (i >= 1){
+            jsonObject.fluentPut("affected_rows",i);
+        }else{
+            jsonObject.fluentPut("affected rows","error");
+        }
+        return jsonObject;
+    }
+    public static JSONObject updateOperate(int i){
+        JSONObject jsonObject = new JSONObject();
+        if (i >= 0){
+            jsonObject.fluentPut("affected_rows",i);
+        }else{
+            jsonObject.fluentPut("affected rows","error");
+        }
+        return jsonObject;
+    }
+}
--- a/lib-voice/pom.xml
+++ b/lib-voice/pom.xml
@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>witsTalk</artifactId>
+        <groupId>top.xinsin</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>lib-voice</artifactId>
+    <packaging>jar</packaging>
+    <dependencies>
+        <dependency>
+            <groupId>top.xinsin</groupId>
+            <artifactId>lib-utils</artifactId>
+            <version>1.0-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <!--netty框架依赖-->
+        <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+            <version>4.1.86.Final</version>
+        </dependency>
+        <!--spring-boot web模块-->
+        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-tomcat</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+    <build>
+        <!--<directory>..\target</directory>-->
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <!--suppress MavenModelInspection -->
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
--- a/lib-voice/src/main/java/cn/wzpmc/VoiceFrameHandler.java
+++ b/lib-voice/src/main/java/cn/wzpmc/VoiceFrameHandler.java
@ -0,0 +1,35 @@
+package cn.wzpmc;
+
+import cn.wzpmc.services.VoiceCommandHandler;
+import io.netty.channel.*;
+import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
+import org.springframework.stereotype.Component;
+import top.xinsin.utils.NettyUtils;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@Component
+@ChannelHandler.Sharable
+public class VoiceFrameHandler extends SimpleChannelInboundHandler<TextWebSocketFrame> {
+    private final NettyUtils<VoiceCommandHandler> commandHandler = new NettyUtils<>(VoiceCommandHandler.class);
+
+    @Override
+    protected void channelRead0(ChannelHandlerContext channelHandlerContext, TextWebSocketFrame textWebSocketFrame) {
+        commandHandler.handler(channelHandlerContext, textWebSocketFrame);
+    }
+    @Override
+    public void handlerAdded(ChannelHandlerContext channelHandlerContext){
+        commandHandler.handlerJoin(channelHandlerContext);
+    }
+    @Override
+    public void handlerRemoved(ChannelHandlerContext channelHandlerContext) {
+        commandHandler.handlerClose(channelHandlerContext);
+    }
+    @Override
+    public void exceptionCaught(ChannelHandlerContext channelHandlerContext,Throwable throwable) {
+        commandHandler.handlerError(channelHandlerContext, throwable);
+    }
+}
--- a/lib-voice/src/main/java/cn/wzpmc/VoiceHandler.java
+++ b/lib-voice/src/main/java/cn/wzpmc/VoiceHandler.java
@ -0,0 +1,37 @@
+package cn.wzpmc;
+
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.ChannelPipeline;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.handler.codec.http.HttpObjectAggregator;
+import io.netty.handler.codec.http.HttpServerCodec;
+import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.logging.LoggingHandler;
+import io.netty.handler.stream.ChunkedWriteHandler;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@Component
+public class VoiceHandler extends ChannelInitializer<SocketChannel> {
+    private final VoiceFrameHandler voiceFrameHandler;
+    @Autowired
+    public VoiceHandler(VoiceFrameHandler voiceFrameHandler){
+        this.voiceFrameHandler = voiceFrameHandler;
+    }
+    @Override
+    protected void initChannel(SocketChannel socketChannel){
+        ChannelPipeline pipeline = socketChannel.pipeline();
+        pipeline.addLast(new LoggingHandler(LogLevel.DEBUG))
+                .addLast(new HttpServerCodec())
+                .addLast(new ChunkedWriteHandler())
+                .addLast(new HttpObjectAggregator(16384))
+                .addLast(new WebSocketServerProtocolHandler("/voice"))
+                .addLast(voiceFrameHandler);
+    }
+}
--- a/lib-voice/src/main/java/cn/wzpmc/VoiceNetty.java
+++ b/lib-voice/src/main/java/cn/wzpmc/VoiceNetty.java
@ -0,0 +1,62 @@
+package cn.wzpmc;
+
+import io.netty.bootstrap.ServerBootstrap;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.EventLoopGroup;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.logging.LogLevel;
+import io.netty.handler.logging.LoggingHandler;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.stereotype.Component;
+
+import java.net.InetSocketAddress;
+
+@Component
+@Slf4j
+public class VoiceNetty implements ApplicationListener<ContextClosedEvent> {
+    private final EventLoopGroup boss = new NioEventLoopGroup();
+    private final EventLoopGroup worker = new NioEventLoopGroup();
+    @Value("${server.port}")
+    private int port;
+    private Channel channel;
+    private final VoiceHandler voiceHandler;
+    @Autowired
+    public VoiceNetty(VoiceHandler voiceNetty){
+        this.voiceHandler = voiceNetty;
+    }
+    public void start(){
+        try{
+            ServerBootstrap bootstrap = new ServerBootstrap();
+            bootstrap
+                    .group(boss,worker)
+                    .handler(new LoggingHandler(LogLevel.DEBUG))
+                    .childHandler(voiceHandler)
+                    .channel(NioServerSocketChannel.class);
+            ChannelFuture channelFuture = bootstrap.bind(new InetSocketAddress(port)).sync();
+            if (channelFuture.isSuccess()){
+                log.info("Voice Server started on 0.0.0.0:{}",port);
+            }
+            this.channel = channelFuture.channel();
+            this.channel.closeFuture().sync();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public void onApplicationEvent(ContextClosedEvent event) {
+        log.info("Shutdown Netty Server...");
+        if(channel != null) {
+            channel.close();
+        }
+        boss.shutdownGracefully();
+        worker.shutdownGracefully();
+        log.info("Shutdown Netty Server Success!");
+    }
+}
--- a/lib-voice/src/main/java/cn/wzpmc/VoiceStart.java
+++ b/lib-voice/src/main/java/cn/wzpmc/VoiceStart.java
@ -0,0 +1,26 @@
+package cn.wzpmc;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ * @author wzp
+ * Created On 2022/5/14
+ * @version 1.0
+ */
+@SpringBootApplication
+public class VoiceStart {
+    private static VoiceNetty voiceNetty;
+    @Autowired
+    public VoiceStart(VoiceNetty voiceNetty){
+        VoiceStart.voiceNetty = voiceNetty;
+    }
+
+    public static void main(String[] args) {
+        SpringApplication springApplication = new SpringApplication(VoiceStart.class);
+        springApplication.run(args);
+        springApplication.addListeners(voiceNetty);
+        voiceNetty.start();
+    }
+}
--- a/lib-voice/src/main/java/cn/wzpmc/services/VoiceCommandHandler.java
+++ b/lib-voice/src/main/java/cn/wzpmc/services/VoiceCommandHandler.java
@ -0,0 +1,142 @@
+package cn.wzpmc.services;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.auth0.jwt.interfaces.Claim;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelId;
+import io.netty.handler.codec.http.websocketx.TextWebSocketFrame;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import top.xinsin.interfaces.NettyCommandHandler;
+import top.xinsin.utils.JwtTokenUtils;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+@Service
+@Slf4j
+public class VoiceCommandHandler implements NettyCommandHandler {
+    /**
+     * 用于保存用户的ChannelId和username
+     * key 为 ChannelId
+     * value 为 username
+     */
+    private final Map<ChannelId, String> usernames = new ConcurrentHashMap<>();
+    /**
+     * 用于保存用户的mediaId和username
+     * key 为 username
+     * value 为 mediaId
+     */
+    private final Map<String, String> userMedias = new ConcurrentHashMap<>();
+    /**
+     * 用于保存ChannelId和Channel
+     * key 为 ChannelId
+     * value 为 Channel
+     */
+    public final Map<ChannelId, Channel> users = new ConcurrentHashMap<>();
+    public JSONObject handlerLogin(ChannelHandlerContext channelHandlerContext, String token, String media){
+        Boolean right = JwtTokenUtils.isRight(token);
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.fluentPut("success", right);
+        if (right) {
+            DecodedJWT tokenInfo = JwtTokenUtils.getTokenInfo(token);
+            Claim username = tokenInfo.getClaim("username");
+            String s = username.asString();
+            ChannelId id = channelHandlerContext.channel().id();
+            usernames.put(id, s);
+            userMedias.put(s, media);
+            JSONObject toAll = new JSONObject();
+            toAll.fluentPut("op","uadd").fluentPut("username", s).fluentPut("mediaId", media);
+            for (Map.Entry<ChannelId, Channel> channelIdChannelEntry : users.entrySet()) {
+                ChannelId key = channelIdChannelEntry.getKey();
+                Channel value = channelIdChannelEntry.getValue();
+                if (!id.equals(key)){
+                    value.writeAndFlush(new TextWebSocketFrame(toAll.toJSONString()));
+                }
+            }
+            jsonObject.fluentPut("username", s);
+            HashMap<String, String> resultHashMap = new HashMap<>();
+            for (Map.Entry<String, String> stringStringEntry : userMedias.entrySet()) {
+                String key = stringStringEntry.getKey();
+                if (!s.equals(key)) {
+                    resultHashMap.put(key, stringStringEntry.getValue());
+                }
+            }
+            jsonObject.fluentPut("data", resultHashMap);
+        }
+        return jsonObject;
+    }
+    public void handlerOffer(ChannelHandlerContext channelHandlerContext,JSONObject data,String username){
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        log.info("{} -> {} <=offer=>   {}", usernames.get(id), username, data);
+        String from = usernames.get(id);
+        JSONObject send = new JSONObject().fluentPut("op", "offer").fluentPut("from", from).fluentPut("data", data);
+        sendTo(username, send);
+    }
+    public void handlerCandidate(ChannelHandlerContext channelHandlerContext,JSONObject data,String username){
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        log.info("{} -> {} <=candidate=>   {}", usernames.get(id), username, data);
+        String from = usernames.get(id);
+        JSONObject send = new JSONObject().fluentPut("op", "candidate").fluentPut("from", from).fluentPut("data", data);
+        sendTo(username, send);
+    }
+    public void handlerAnswer(ChannelHandlerContext channelHandlerContext,JSONObject data,String username){
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        log.info("{} -> {} <=answer=>   {}", usernames.get(id), username, data);
+        String from = usernames.get(id);
+        JSONObject send = new JSONObject().fluentPut("op", "answer").fluentPut("from", from).fluentPut("data", data);
+        sendTo(username, send);
+    }
+    public void handlerPing(ChannelHandlerContext channelHandlerContext){
+        Channel channel = channelHandlerContext.channel();
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.fluentPut("op", "pong").fluentPut("data",new JSONObject().fluentPut("time", System.currentTimeMillis()));
+        channel.writeAndFlush(new TextWebSocketFrame(jsonObject.toJSONString()));
+    }
+    private void sendTo(String username,JSONObject send){
+        for (Map.Entry<ChannelId, String> entry : usernames.entrySet()) {
+            if (entry.getValue().equals(username)) {
+                Channel toChannel = users.get(entry.getKey());
+                toChannel.writeAndFlush(new TextWebSocketFrame(send.toJSONString()));
+                break;
+            }
+        }
+    }
+    @Override
+    public void handlerClose(ChannelHandlerContext channelHandlerContext) {
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        String username = usernames.get(id);
+        usernames.remove(id);
+        JSONObject leaveObject = new JSONObject();
+        leaveObject.fluentPut("op", "leave").fluentPut("mediaId", userMedias.get(username)).fluentPut("username", username);
+        for (Map.Entry<ChannelId, Channel> channelIdChannelEntry : users.entrySet()) {
+            channelIdChannelEntry.getValue().writeAndFlush(new TextWebSocketFrame(leaveObject.toJSONString()));
+        }
+        userMedias.remove(username);
+        users.remove(id);
+        log.info("User {} disconnected with channel {}", channel.remoteAddress(), id.asShortText());
+    }
+
+    @Override
+    public void handlerJoin(ChannelHandlerContext channelHandlerContext) {
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        users.put(id, channel);
+        log.info("User {} connected with channel {}", channel.remoteAddress(), id.asShortText());
+    }
+    public void handlerError(ChannelHandlerContext channelHandlerContext, Throwable cause){
+        Channel channel = channelHandlerContext.channel();
+        ChannelId id = channel.id();
+        channelHandlerContext.close();
+        users.remove(id);
+        log.info("User {} had an error with channel {}", channel.remoteAddress(), id.asShortText());
+        cause.printStackTrace();
+    }
+}
--- a/lib-voice/src/main/resources/application.yml
+++ b/lib-voice/src/main/resources/application.yml
@ -0,0 +1,2 @@
+server:
+  port: 8006
--- a/nginx-1.20.2/conf/fastcgi.conf
+++ b/nginx-1.20.2/conf/fastcgi.conf
@ -0,0 +1,26 @@
+
+fastcgi_param  SCRIPT_FILENAME    $document_root$fastcgi_script_name;
+fastcgi_param  QUERY_STRING       $query_string;
+fastcgi_param  REQUEST_METHOD     $request_method;
+fastcgi_param  CONTENT_TYPE       $content_type;
+fastcgi_param  CONTENT_LENGTH     $content_length;
+
+fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
+fastcgi_param  REQUEST_URI        $request_uri;
+fastcgi_param  DOCUMENT_URI       $document_uri;
+fastcgi_param  DOCUMENT_ROOT      $document_root;
+fastcgi_param  SERVER_PROTOCOL    $server_protocol;
+fastcgi_param  REQUEST_SCHEME     $scheme;
+fastcgi_param  HTTPS              $https if_not_empty;
+
+fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
+fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
+
+fastcgi_param  REMOTE_ADDR        $remote_addr;
+fastcgi_param  REMOTE_PORT        $remote_port;
+fastcgi_param  SERVER_ADDR        $server_addr;
+fastcgi_param  SERVER_PORT        $server_port;
+fastcgi_param  SERVER_NAME        $server_name;
+
+# PHP only, required if PHP was built with --enable-force-cgi-redirect
+fastcgi_param  REDIRECT_STATUS    200;
--- a/nginx-1.20.2/conf/fastcgi_params
+++ b/nginx-1.20.2/conf/fastcgi_params
@ -0,0 +1,25 @@
+
+fastcgi_param  QUERY_STRING       $query_string;
+fastcgi_param  REQUEST_METHOD     $request_method;
+fastcgi_param  CONTENT_TYPE       $content_type;
+fastcgi_param  CONTENT_LENGTH     $content_length;
+
+fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
+fastcgi_param  REQUEST_URI        $request_uri;
+fastcgi_param  DOCUMENT_URI       $document_uri;
+fastcgi_param  DOCUMENT_ROOT      $document_root;
+fastcgi_param  SERVER_PROTOCOL    $server_protocol;
+fastcgi_param  REQUEST_SCHEME     $scheme;
+fastcgi_param  HTTPS              $https if_not_empty;
+
+fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
+fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
+
+fastcgi_param  REMOTE_ADDR        $remote_addr;
+fastcgi_param  REMOTE_PORT        $remote_port;
+fastcgi_param  SERVER_ADDR        $server_addr;
+fastcgi_param  SERVER_PORT        $server_port;
+fastcgi_param  SERVER_NAME        $server_name;
+
+# PHP only, required if PHP was built with --enable-force-cgi-redirect
+fastcgi_param  REDIRECT_STATUS    200;
--- a/nginx-1.20.2/conf/koi-utf
+++ b/nginx-1.20.2/conf/koi-utf
@ -0,0 +1,109 @@
+
+# This map is not a full koi8-r <> utf8 map: it does not contain
+# box-drawing and some other characters.  Besides this map contains
+# several koi8-u and Byelorussian letters which are not in koi8-r.
+# If you need a full and standard map, use contrib/unicode2nginx/koi-utf
+# map instead.
+
+charset_map  koi8-r  utf-8 {
+
+    80  E282AC ; # euro
+
+    95  E280A2 ; # bullet
+
+    9A  C2A0 ;   # &nbsp;
+
+    9E  C2B7 ;   # &middot;
+
+    A3  D191 ;   # small yo
+    A4  D194 ;   # small Ukrainian ye
+
+    A6  D196 ;   # small Ukrainian i
+    A7  D197 ;   # small Ukrainian yi
+
+    AD  D291 ;   # small Ukrainian soft g
+    AE  D19E ;   # small Byelorussian short u
+
+    B0  C2B0 ;   # &deg;
+
+    B3  D081 ;   # capital YO
+    B4  D084 ;   # capital Ukrainian YE
+
+    B6  D086 ;   # capital Ukrainian I
+    B7  D087 ;   # capital Ukrainian YI
+
+    B9  E28496 ; # numero sign
+
+    BD  D290 ;   # capital Ukrainian soft G
+    BE  D18E ;   # capital Byelorussian short U
+
+    BF  C2A9 ;   # (C)
+
+    C0  D18E ;   # small yu
+    C1  D0B0 ;   # small a
+    C2  D0B1 ;   # small b
+    C3  D186 ;   # small ts
+    C4  D0B4 ;   # small d
+    C5  D0B5 ;   # small ye
+    C6  D184 ;   # small f
+    C7  D0B3 ;   # small g
+    C8  D185 ;   # small kh
+    C9  D0B8 ;   # small i
+    CA  D0B9 ;   # small j
+    CB  D0BA ;   # small k
+    CC  D0BB ;   # small l
+    CD  D0BC ;   # small m
+    CE  D0BD ;   # small n
+    CF  D0BE ;   # small o
+
+    D0  D0BF ;   # small p
+    D1  D18F ;   # small ya
+    D2  D180 ;   # small r
+    D3  D181 ;   # small s
+    D4  D182 ;   # small t
+    D5  D183 ;   # small u
+    D6  D0B6 ;   # small zh
+    D7  D0B2 ;   # small v
+    D8  D18C ;   # small soft sign
+    D9  D18B ;   # small y
+    DA  D0B7 ;   # small z
+    DB  D188 ;   # small sh
+    DC  D18D ;   # small e
+    DD  D189 ;   # small shch
+    DE  D187 ;   # small ch
+    DF  D18A ;   # small hard sign
+
+    E0  D0AE ;   # capital YU
+    E1  D090 ;   # capital A
+    E2  D091 ;   # capital B
+    E3  D0A6 ;   # capital TS
+    E4  D094 ;   # capital D
+    E5  D095 ;   # capital YE
+    E6  D0A4 ;   # capital F
+    E7  D093 ;   # capital G
+    E8  D0A5 ;   # capital KH
+    E9  D098 ;   # capital I
+    EA  D099 ;   # capital J
+    EB  D09A ;   # capital K
+    EC  D09B ;   # capital L
+    ED  D09C ;   # capital M
+    EE  D09D ;   # capital N
+    EF  D09E ;   # capital O
+
+    F0  D09F ;   # capital P
+    F1  D0AF ;   # capital YA
+    F2  D0A0 ;   # capital R
+    F3  D0A1 ;   # capital S
+    F4  D0A2 ;   # capital T
+    F5  D0A3 ;   # capital U
+    F6  D096 ;   # capital ZH
+    F7  D092 ;   # capital V
+    F8  D0AC ;   # capital soft sign
+    F9  D0AB ;   # capital Y
+    FA  D097 ;   # capital Z
+    FB  D0A8 ;   # capital SH
+    FC  D0AD ;   # capital E
+    FD  D0A9 ;   # capital SHCH
+    FE  D0A7 ;   # capital CH
+    FF  D0AA ;   # capital hard sign
+}
--- a/nginx-1.20.2/conf/koi-win
+++ b/nginx-1.20.2/conf/koi-win
@ -0,0 +1,103 @@
+
+charset_map  koi8-r  windows-1251 {
+
+    80  88 ; # euro
+
+    95  95 ; # bullet
+
+    9A  A0 ; # &nbsp;
+
+    9E  B7 ; # &middot;
+
+    A3  B8 ; # small yo
+    A4  BA ; # small Ukrainian ye
+
+    A6  B3 ; # small Ukrainian i
+    A7  BF ; # small Ukrainian yi
+
+    AD  B4 ; # small Ukrainian soft g
+    AE  A2 ; # small Byelorussian short u
+
+    B0  B0 ; # &deg;
+
+    B3  A8 ; # capital YO
+    B4  AA ; # capital Ukrainian YE
+
+    B6  B2 ; # capital Ukrainian I
+    B7  AF ; # capital Ukrainian YI
+
+    B9  B9 ; # numero sign
+
+    BD  A5 ; # capital Ukrainian soft G
+    BE  A1 ; # capital Byelorussian short U
+
+    BF  A9 ; # (C)
+
+    C0  FE ; # small yu
+    C1  E0 ; # small a
+    C2  E1 ; # small b
+    C3  F6 ; # small ts
+    C4  E4 ; # small d
+    C5  E5 ; # small ye
+    C6  F4 ; # small f
+    C7  E3 ; # small g
+    C8  F5 ; # small kh
+    C9  E8 ; # small i
+    CA  E9 ; # small j
+    CB  EA ; # small k
+    CC  EB ; # small l
+    CD  EC ; # small m
+    CE  ED ; # small n
+    CF  EE ; # small o
+
+    D0  EF ; # small p
+    D1  FF ; # small ya
+    D2  F0 ; # small r
+    D3  F1 ; # small s
+    D4  F2 ; # small t
+    D5  F3 ; # small u
+    D6  E6 ; # small zh
+    D7  E2 ; # small v
+    D8  FC ; # small soft sign
+    D9  FB ; # small y
+    DA  E7 ; # small z
+    DB  F8 ; # small sh
+    DC  FD ; # small e
+    DD  F9 ; # small shch
+    DE  F7 ; # small ch
+    DF  FA ; # small hard sign
+
+    E0  DE ; # capital YU
+    E1  C0 ; # capital A
+    E2  C1 ; # capital B
+    E3  D6 ; # capital TS
+    E4  C4 ; # capital D
+    E5  C5 ; # capital YE
+    E6  D4 ; # capital F
+    E7  C3 ; # capital G
+    E8  D5 ; # capital KH
+    E9  C8 ; # capital I
+    EA  C9 ; # capital J
+    EB  CA ; # capital K
+    EC  CB ; # capital L
+    ED  CC ; # capital M
+    EE  CD ; # capital N
+    EF  CE ; # capital O
+
+    F0  CF ; # capital P
+    F1  DF ; # capital YA
+    F2  D0 ; # capital R
+    F3  D1 ; # capital S
+    F4  D2 ; # capital T
+    F5  D3 ; # capital U
+    F6  C6 ; # capital ZH
+    F7  C2 ; # capital V
+    F8  DC ; # capital soft sign
+    F9  DB ; # capital Y
+    FA  C7 ; # capital Z
+    FB  D8 ; # capital SH
+    FC  DD ; # capital E
+    FD  D9 ; # capital SHCH
+    FE  D7 ; # capital CH
+    FF  DA ; # capital hard sign
+}
--- a/nginx-1.20.2/conf/mime.types
+++ b/nginx-1.20.2/conf/mime.types
@ -0,0 +1,97 @@
+
+types {
+    text/html                                        html htm shtml;
+    text/css                                         css;
+    text/xml                                         xml;
+    image/gif                                        gif;
+    image/jpeg                                       jpeg jpg;
+    application/javascript                           js;
+    application/atom+xml                             atom;
+    application/rss+xml                              rss;
+
+    text/mathml                                      mml;
+    text/plain                                       txt;
+    text/vnd.sun.j2me.app-descriptor                 jad;
+    text/vnd.wap.wml                                 wml;
+    text/x-component                                 htc;
+
+    image/png                                        png;
+    image/svg+xml                                    svg svgz;
+    image/tiff                                       tif tiff;
+    image/vnd.wap.wbmp                               wbmp;
+    image/webp                                       webp;
+    image/x-icon                                     ico;
+    image/x-jng                                      jng;
+    image/x-ms-bmp                                   bmp;
+
+    font/woff                                        woff;
+    font/woff2                                       woff2;
+
+    application/java-archive                         jar war ear;
+    application/json                                 json;
+    application/mac-binhex40                         hqx;
+    application/msword                               doc;
+    application/pdf                                  pdf;
+    application/postscript                           ps eps ai;
+    application/rtf                                  rtf;
+    application/vnd.apple.mpegurl                    m3u8;
+    application/vnd.google-earth.kml+xml             kml;
+    application/vnd.google-earth.kmz                 kmz;
+    application/vnd.ms-excel                         xls;
+    application/vnd.ms-fontobject                    eot;
+    application/vnd.ms-powerpoint                    ppt;
+    application/vnd.oasis.opendocument.graphics      odg;
+    application/vnd.oasis.opendocument.presentation  odp;
+    application/vnd.oasis.opendocument.spreadsheet   ods;
+    application/vnd.oasis.opendocument.text          odt;
+    application/vnd.openxmlformats-officedocument.presentationml.presentation
+                                                     pptx;
+    application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
+                                                     xlsx;
+    application/vnd.openxmlformats-officedocument.wordprocessingml.document
+                                                     docx;
+    application/vnd.wap.wmlc                         wmlc;
+    application/x-7z-compressed                      7z;
+    application/x-cocoa                              cco;
+    application/x-java-archive-diff                  jardiff;
+    application/x-java-jnlp-file                     jnlp;
+    application/x-makeself                           run;
+    application/x-perl                               pl pm;
+    application/x-pilot                              prc pdb;
+    application/x-rar-compressed                     rar;
+    application/x-redhat-package-manager             rpm;
+    application/x-sea                                sea;
+    application/x-shockwave-flash                    swf;
+    application/x-stuffit                            sit;
+    application/x-tcl                                tcl tk;
+    application/x-x509-ca-cert                       der pem crt;
+    application/x-xpinstall                          xpi;
+    application/xhtml+xml                            xhtml;
+    application/xspf+xml                             xspf;
+    application/zip                                  zip;
+
+    application/octet-stream                         bin exe dll;
+    application/octet-stream                         deb;
+    application/octet-stream                         dmg;
+    application/octet-stream                         iso img;
+    application/octet-stream                         msi msp msm;
+
+    audio/midi                                       mid midi kar;
+    audio/mpeg                                       mp3;
+    audio/ogg                                        ogg;
+    audio/x-m4a                                      m4a;
+    audio/x-realaudio                                ra;
+
+    video/3gpp                                       3gpp 3gp;
+    video/mp2t                                       ts;
+    video/mp4                                        mp4;
+    video/mpeg                                       mpeg mpg;
+    video/quicktime                                  mov;
+    video/webm                                       webm;
+    video/x-flv                                      flv;
+    video/x-m4v                                      m4v;
+    video/x-mng                                      mng;
+    video/x-ms-asf                                   asx asf;
+    video/x-ms-wmv                                   wmv;
+    video/x-msvideo                                  avi;
+}
--- a/nginx-1.20.2/conf/nginx.conf
+++ b/nginx-1.20.2/conf/nginx.conf
@ -0,0 +1,83 @@
+
+#user  nobody;
+worker_processes  1;
+
+#error_log  logs/error.log;
+#error_log  logs/error.log  notice;
+#error_log  logs/error.log  info;
+
+#pid        logs/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
+
+    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+    #                  '$status $body_bytes_sent "$http_referer" '
+    #                  '"$http_user_agent" "$http_x_forwarded_for"';
+
+    #access_log  logs/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    #keepalive_timeout  0;
+    keepalive_timeout  65;
+
+    #gzip  on;
+
+    server {
+        listen       8080;
+        server_name  localhost;
+
+        charset utf-8;
+        # access_log  logs/host.access.log  main;
+
+        # 代理前端vue
+        location / {
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_pass http://127.0.0.1:8081;
+        }
+        # 代理user服务器
+        location /user {
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_pass http://127.0.0.1:8003;
+        }
+        # 代理文件服务器
+        location /file {
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_pass http://127.0.0.1:8004;
+        }
+        # 代理chat服务器
+        location /chat {
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_pass http://127.0.0.1:8005;
+            proxy_connect_timeout 300s;
+            proxy_read_timeout 300s;
+            proxy_send_timeout 300s;
+        }
+        # 代理voice服务器
+        location /voice {
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_pass http://127.0.0.1:8006;
+            proxy_connect_timeout 300s;
+            proxy_read_timeout 300s;
+            proxy_send_timeout 300s;
+        }
+        error_page   500 502 503 504  /50x.html;
+        location = /50x.html {
+            root   html;
+        }
+    }
+}
--- a/nginx-1.20.2/conf/scgi_params
+++ b/nginx-1.20.2/conf/scgi_params
@ -0,0 +1,17 @@
+
+scgi_param  REQUEST_METHOD     $request_method;
+scgi_param  REQUEST_URI        $request_uri;
+scgi_param  QUERY_STRING       $query_string;
+scgi_param  CONTENT_TYPE       $content_type;
+
+scgi_param  DOCUMENT_URI       $document_uri;
+scgi_param  DOCUMENT_ROOT      $document_root;
+scgi_param  SCGI               1;
+scgi_param  SERVER_PROTOCOL    $server_protocol;
+scgi_param  REQUEST_SCHEME     $scheme;
+scgi_param  HTTPS              $https if_not_empty;
+
+scgi_param  REMOTE_ADDR        $remote_addr;
+scgi_param  REMOTE_PORT        $remote_port;
+scgi_param  SERVER_PORT        $server_port;
+scgi_param  SERVER_NAME        $server_name;
--- a/nginx-1.20.2/conf/uwsgi_params
+++ b/nginx-1.20.2/conf/uwsgi_params
@ -0,0 +1,17 @@
+
+uwsgi_param  QUERY_STRING       $query_string;
+uwsgi_param  REQUEST_METHOD     $request_method;
+uwsgi_param  CONTENT_TYPE       $content_type;
+uwsgi_param  CONTENT_LENGTH     $content_length;
+
+uwsgi_param  REQUEST_URI        $request_uri;
+uwsgi_param  PATH_INFO          $document_uri;
+uwsgi_param  DOCUMENT_ROOT      $document_root;
+uwsgi_param  SERVER_PROTOCOL    $server_protocol;
+uwsgi_param  REQUEST_SCHEME     $scheme;
+uwsgi_param  HTTPS              $https if_not_empty;
+
+uwsgi_param  REMOTE_ADDR        $remote_addr;
+uwsgi_param  REMOTE_PORT        $remote_port;
+uwsgi_param  SERVER_PORT        $server_port;
+uwsgi_param  SERVER_NAME        $server_name;
--- a/nginx-1.20.2/conf/win-utf
+++ b/nginx-1.20.2/conf/win-utf
@ -0,0 +1,126 @@
+
+# This map is not a full windows-1251 <> utf8 map: it does not
+# contain Serbian and Macedonian letters.  If you need a full map,
+# use contrib/unicode2nginx/win-utf map instead.
+
+charset_map  windows-1251  utf-8 {
+
+    82  E2809A ; # single low-9 quotation mark
+
+    84  E2809E ; # double low-9 quotation mark
+    85  E280A6 ; # ellipsis
+    86  E280A0 ; # dagger
+    87  E280A1 ; # double dagger
+    88  E282AC ; # euro
+    89  E280B0 ; # per mille
+
+    91  E28098 ; # left single quotation mark
+    92  E28099 ; # right single quotation mark
+    93  E2809C ; # left double quotation mark
+    94  E2809D ; # right double quotation mark
+    95  E280A2 ; # bullet
+    96  E28093 ; # en dash
+    97  E28094 ; # em dash
+
+    99  E284A2 ; # trade mark sign
+
+    A0  C2A0 ;   # &nbsp;
+    A1  D18E ;   # capital Byelorussian short U
+    A2  D19E ;   # small Byelorussian short u
+
+    A4  C2A4 ;   # currency sign
+    A5  D290 ;   # capital Ukrainian soft G
+    A6  C2A6 ;   # borken bar
+    A7  C2A7 ;   # section sign
+    A8  D081 ;   # capital YO
+    A9  C2A9 ;   # (C)
+    AA  D084 ;   # capital Ukrainian YE
+    AB  C2AB ;   # left-pointing double angle quotation mark
+    AC  C2AC ;   # not sign
+    AD  C2AD ;   # soft hypen
+    AE  C2AE ;   # (R)
+    AF  D087 ;   # capital Ukrainian YI
+
+    B0  C2B0 ;   # &deg;
+    B1  C2B1 ;   # plus-minus sign
+    B2  D086 ;   # capital Ukrainian I
+    B3  D196 ;   # small Ukrainian i
+    B4  D291 ;   # small Ukrainian soft g
+    B5  C2B5 ;   # micro sign
+    B6  C2B6 ;   # pilcrow sign
+    B7  C2B7 ;   # &middot;
+    B8  D191 ;   # small yo
+    B9  E28496 ; # numero sign
+    BA  D194 ;   # small Ukrainian ye
+    BB  C2BB ;   # right-pointing double angle quotation mark
+
+    BF  D197 ;   # small Ukrainian yi
+
+    C0  D090 ;   # capital A
+    C1  D091 ;   # capital B
+    C2  D092 ;   # capital V
+    C3  D093 ;   # capital G
+    C4  D094 ;   # capital D
+    C5  D095 ;   # capital YE
+    C6  D096 ;   # capital ZH
+    C7  D097 ;   # capital Z
+    C8  D098 ;   # capital I
+    C9  D099 ;   # capital J
+    CA  D09A ;   # capital K
+    CB  D09B ;   # capital L
+    CC  D09C ;   # capital M
+    CD  D09D ;   # capital N
+    CE  D09E ;   # capital O
+    CF  D09F ;   # capital P
+
+    D0  D0A0 ;   # capital R
+    D1  D0A1 ;   # capital S
+    D2  D0A2 ;   # capital T
+    D3  D0A3 ;   # capital U
+    D4  D0A4 ;   # capital F
+    D5  D0A5 ;   # capital KH
+    D6  D0A6 ;   # capital TS
+    D7  D0A7 ;   # capital CH
+    D8  D0A8 ;   # capital SH
+    D9  D0A9 ;   # capital SHCH
+    DA  D0AA ;   # capital hard sign
+    DB  D0AB ;   # capital Y
+    DC  D0AC ;   # capital soft sign
+    DD  D0AD ;   # capital E
+    DE  D0AE ;   # capital YU
+    DF  D0AF ;   # capital YA
+
+    E0  D0B0 ;   # small a
+    E1  D0B1 ;   # small b
+    E2  D0B2 ;   # small v
+    E3  D0B3 ;   # small g
+    E4  D0B4 ;   # small d
+    E5  D0B5 ;   # small ye
+    E6  D0B6 ;   # small zh
+    E7  D0B7 ;   # small z
+    E8  D0B8 ;   # small i
+    E9  D0B9 ;   # small j
+    EA  D0BA ;   # small k
+    EB  D0BB ;   # small l
+    EC  D0BC ;   # small m
+    ED  D0BD ;   # small n
+    EE  D0BE ;   # small o
+    EF  D0BF ;   # small p
+
+    F0  D180 ;   # small r
+    F1  D181 ;   # small s
+    F2  D182 ;   # small t
+    F3  D183 ;   # small u
+    F4  D184 ;   # small f
+    F5  D185 ;   # small kh
+    F6  D186 ;   # small ts
+    F7  D187 ;   # small ch
+    F8  D188 ;   # small sh
+    F9  D189 ;   # small shch
+    FA  D18A ;   # small hard sign
+    FB  D18B ;   # small y
+    FC  D18C ;   # small soft sign
+    FD  D18D ;   # small e
+    FE  D18E ;   # small yu
+    FF  D18F ;   # small ya
+}
--- a/nginx-1.20.2/contrib/README
+++ b/nginx-1.20.2/contrib/README
@ -0,0 +1,21 @@
+
+geo2nginx.pl 		by Andrei Nigmatulin
+
+	The perl script to convert CSV geoip database ( free download
+	at http://www.maxmind.com/app/geoip_country ) to format, suitable
+	for use by the ngx_http_geo_module.
+
+
+unicode2nginx		by Maxim Dounin
+
+	The perl script to convert unicode mappings ( available
+	at http://www.unicode.org/Public/MAPPINGS/ ) to the nginx
+	configuration file format.
+	Two generated full maps for windows-1251 and koi8-r.
+
+
+vim			by Evan Miller
+
+	Syntax highlighting of nginx configuration for vim, to be
+	placed into ~/.vim/.
+
--- a/nginx-1.20.2/contrib/geo2nginx.pl
+++ b/nginx-1.20.2/contrib/geo2nginx.pl
@ -0,0 +1,58 @@
+#!/usr/bin/perl -w
+
+# (c) Andrei Nigmatulin, 2005
+#
+# this script provided "as is", without any warranties. use it at your own risk.
+#
+# special thanx to Andrew Sitnikov for perl port
+#
+# this script converts CSV geoip database (free download at http://www.maxmind.com/app/geoip_country)
+# to format, suitable for use with nginx_http_geo module (http://sysoev.ru/nginx)
+#
+# for example, line with ip range
+#
+#   "62.16.68.0","62.16.127.255","1041253376","1041268735","RU","Russian Federation"
+#
+# will be converted to four subnetworks:
+#
+#   62.16.68.0/22 RU;
+#   62.16.72.0/21 RU;
+#   62.16.80.0/20 RU;
+#   62.16.96.0/19 RU;
+
+
+use warnings;
+use strict;
+
+while( <STDIN> ){
+	if (/"[^"]+","[^"]+","([^"]+)","([^"]+)","([^"]+)"/){
+		print_subnets($1, $2, $3);
+	}
+}
+
+sub  print_subnets {
+	my ($a1, $a2, $c) = @_;
+	my $l;
+    while ($a1 <= $a2) {
+		for ($l = 0; ($a1 & (1 << $l)) == 0 && ($a1 + ((1 << ($l + 1)) - 1)) <= $a2; $l++){};
+		print long2ip($a1) . "/" . (32 - $l) . " " . $c . ";\n";
+    	$a1 += (1 << $l);
+	}
+}
+
+sub long2ip {
+	my $ip = shift;
+
+	my $str = 0;
+
+	$str = ($ip & 255);
+
+	$ip >>= 8;
+	$str = ($ip & 255).".$str";
+
+	$ip >>= 8;
+	$str = ($ip & 255).".$str";
+
+	$ip >>= 8;
+	$str = ($ip & 255).".$str";
+}
--- a/nginx-1.20.2/contrib/unicode2nginx/koi-utf
+++ b/nginx-1.20.2/contrib/unicode2nginx/koi-utf
@ -0,0 +1,131 @@
+charset_map  koi8-r  utf-8 {
+
+    80  E29480 ; #	BOX DRAWINGS LIGHT HORIZONTAL
+    81  E29482 ; #	BOX DRAWINGS LIGHT VERTICAL
+    82  E2948C ; #	BOX DRAWINGS LIGHT DOWN AND RIGHT
+    83  E29490 ; #	BOX DRAWINGS LIGHT DOWN AND LEFT
+    84  E29494 ; #	BOX DRAWINGS LIGHT UP AND RIGHT
+    85  E29498 ; #	BOX DRAWINGS LIGHT UP AND LEFT
+    86  E2949C ; #	BOX DRAWINGS LIGHT VERTICAL AND RIGHT
+    87  E294A4 ; #	BOX DRAWINGS LIGHT VERTICAL AND LEFT
+    88  E294AC ; #	BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
+    89  E294B4 ; #	BOX DRAWINGS LIGHT UP AND HORIZONTAL
+    8A  E294BC ; #	BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
+    8B  E29680 ; #	UPPER HALF BLOCK
+    8C  E29684 ; #	LOWER HALF BLOCK
+    8D  E29688 ; #	FULL BLOCK
+    8E  E2968C ; #	LEFT HALF BLOCK
+    8F  E29690 ; #	RIGHT HALF BLOCK
+    90  E29691 ; #	LIGHT SHADE
+    91  E29692 ; #	MEDIUM SHADE
+    92  E29693 ; #	DARK SHADE
+    93  E28CA0 ; #	TOP HALF INTEGRAL
+    94  E296A0 ; #	BLACK SQUARE
+    95  E28899 ; #	BULLET OPERATOR
+    96  E2889A ; #	SQUARE ROOT
+    97  E28988 ; #	ALMOST EQUAL TO
+    98  E289A4 ; #	LESS-THAN OR EQUAL TO
+    99  E289A5 ; #	GREATER-THAN OR EQUAL TO
+    9A  C2A0 ; #	NO-BREAK SPACE
+    9B  E28CA1 ; #	BOTTOM HALF INTEGRAL
+    9C  C2B0 ; #	DEGREE SIGN
+    9D  C2B2 ; #	SUPERSCRIPT TWO
+    9E  C2B7 ; #	MIDDLE DOT
+    9F  C3B7 ; #	DIVISION SIGN
+    A0  E29590 ; #	BOX DRAWINGS DOUBLE HORIZONTAL
+    A1  E29591 ; #	BOX DRAWINGS DOUBLE VERTICAL
+    A2  E29592 ; #	BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE
+    A3  D191 ; #	CYRILLIC SMALL LETTER IO
+    A4  E29593 ; #	BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE
+    A5  E29594 ; #	BOX DRAWINGS DOUBLE DOWN AND RIGHT
+    A6  E29595 ; #	BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE
+    A7  E29596 ; #	BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE
+    A8  E29597 ; #	BOX DRAWINGS DOUBLE DOWN AND LEFT
+    A9  E29598 ; #	BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE
+    AA  E29599 ; #	BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE
+    AB  E2959A ; #	BOX DRAWINGS DOUBLE UP AND RIGHT
+    AC  E2959B ; #	BOX DRAWINGS UP SINGLE AND LEFT DOUBLE
+    AD  E2959C ; #	BOX DRAWINGS UP DOUBLE AND LEFT SINGLE
+    AE  E2959D ; #	BOX DRAWINGS DOUBLE UP AND LEFT
+    AF  E2959E ; #	BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
+    B0  E2959F ; #	BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE
+    B1  E295A0 ; #	BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
+    B2  E295A1 ; #	BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
+    B3  D081 ; #	CYRILLIC CAPITAL LETTER IO
+    B4  E295A2 ; #	BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE
+    B5  E295A3 ; #	BOX DRAWINGS DOUBLE VERTICAL AND LEFT
+    B6  E295A4 ; #	BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE
+    B7  E295A5 ; #	BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE
+    B8  E295A6 ; #	BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
+    B9  E295A7 ; #	BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE
+    BA  E295A8 ; #	BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE
+    BB  E295A9 ; #	BOX DRAWINGS DOUBLE UP AND HORIZONTAL
+    BC  E295AA ; #	BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
+    BD  E295AB ; #	BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL SINGLE
+    BE  E295AC ; #	BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
+    BF  C2A9 ; #	COPYRIGHT SIGN
+    C0  D18E ; #	CYRILLIC SMALL LETTER YU
+    C1  D0B0 ; #	CYRILLIC SMALL LETTER A
+    C2  D0B1 ; #	CYRILLIC SMALL LETTER BE
+    C3  D186 ; #	CYRILLIC SMALL LETTER TSE
+    C4  D0B4 ; #	CYRILLIC SMALL LETTER DE
+    C5  D0B5 ; #	CYRILLIC SMALL LETTER IE
+    C6  D184 ; #	CYRILLIC SMALL LETTER EF
+    C7  D0B3 ; #	CYRILLIC SMALL LETTER GHE
+    C8  D185 ; #	CYRILLIC SMALL LETTER HA
+    C9  D0B8 ; #	CYRILLIC SMALL LETTER I
+    CA  D0B9 ; #	CYRILLIC SMALL LETTER SHORT I
+    CB  D0BA ; #	CYRILLIC SMALL LETTER KA
+    CC  D0BB ; #	CYRILLIC SMALL LETTER EL
+    CD  D0BC ; #	CYRILLIC SMALL LETTER EM
+    CE  D0BD ; #	CYRILLIC SMALL LETTER EN
+    CF  D0BE ; #	CYRILLIC SMALL LETTER O
+    D0  D0BF ; #	CYRILLIC SMALL LETTER PE
+    D1  D18F ; #	CYRILLIC SMALL LETTER YA
+    D2  D180 ; #	CYRILLIC SMALL LETTER ER
+    D3  D181 ; #	CYRILLIC SMALL LETTER ES
+    D4  D182 ; #	CYRILLIC SMALL LETTER TE
+    D5  D183 ; #	CYRILLIC SMALL LETTER U
+    D6  D0B6 ; #	CYRILLIC SMALL LETTER ZHE
+    D7  D0B2 ; #	CYRILLIC SMALL LETTER VE
+    D8  D18C ; #	CYRILLIC SMALL LETTER SOFT SIGN
+    D9  D18B ; #	CYRILLIC SMALL LETTER YERU
+    DA  D0B7 ; #	CYRILLIC SMALL LETTER ZE
+    DB  D188 ; #	CYRILLIC SMALL LETTER SHA
+    DC  D18D ; #	CYRILLIC SMALL LETTER E
+    DD  D189 ; #	CYRILLIC SMALL LETTER SHCHA
+    DE  D187 ; #	CYRILLIC SMALL LETTER CHE
+    DF  D18A ; #	CYRILLIC SMALL LETTER HARD SIGN
+    E0  D0AE ; #	CYRILLIC CAPITAL LETTER YU
+    E1  D090 ; #	CYRILLIC CAPITAL LETTER A
+    E2  D091 ; #	CYRILLIC CAPITAL LETTER BE
+    E3  D0A6 ; #	CYRILLIC CAPITAL LETTER TSE
+    E4  D094 ; #	CYRILLIC CAPITAL LETTER DE
+    E5  D095 ; #	CYRILLIC CAPITAL LETTER IE
+    E6  D0A4 ; #	CYRILLIC CAPITAL LETTER EF
+    E7  D093 ; #	CYRILLIC CAPITAL LETTER GHE
+    E8  D0A5 ; #	CYRILLIC CAPITAL LETTER HA
+    E9  D098 ; #	CYRILLIC CAPITAL LETTER I
+    EA  D099 ; #	CYRILLIC CAPITAL LETTER SHORT I
+    EB  D09A ; #	CYRILLIC CAPITAL LETTER KA
+    EC  D09B ; #	CYRILLIC CAPITAL LETTER EL
+    ED  D09C ; #	CYRILLIC CAPITAL LETTER EM
+    EE  D09D ; #	CYRILLIC CAPITAL LETTER EN
+    EF  D09E ; #	CYRILLIC CAPITAL LETTER O
+    F0  D09F ; #	CYRILLIC CAPITAL LETTER PE
+    F1  D0AF ; #	CYRILLIC CAPITAL LETTER YA
+    F2  D0A0 ; #	CYRILLIC CAPITAL LETTER ER
+    F3  D0A1 ; #	CYRILLIC CAPITAL LETTER ES
+    F4  D0A2 ; #	CYRILLIC CAPITAL LETTER TE
+    F5  D0A3 ; #	CYRILLIC CAPITAL LETTER U
+    F6  D096 ; #	CYRILLIC CAPITAL LETTER ZHE
+    F7  D092 ; #	CYRILLIC CAPITAL LETTER VE
+    F8  D0AC ; #	CYRILLIC CAPITAL LETTER SOFT SIGN
+    F9  D0AB ; #	CYRILLIC CAPITAL LETTER YERU
+    FA  D097 ; #	CYRILLIC CAPITAL LETTER ZE
+    FB  D0A8 ; #	CYRILLIC CAPITAL LETTER SHA
+    FC  D0AD ; #	CYRILLIC CAPITAL LETTER E
+    FD  D0A9 ; #	CYRILLIC CAPITAL LETTER SHCHA
+    FE  D0A7 ; #	CYRILLIC CAPITAL LETTER CHE
+    FF  D0AA ; #	CYRILLIC CAPITAL LETTER HARD SIGN
+}
--- a/nginx-1.20.2/contrib/unicode2nginx/unicode-to-nginx.pl
+++ b/nginx-1.20.2/contrib/unicode2nginx/unicode-to-nginx.pl
@ -0,0 +1,48 @@
+#!/usr/bin/perl -w
+
+# Convert unicode mappings to nginx configuration file format.
+
+# You may find useful mappings in various places, including
+# unicode.org official site:
+#
+# http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT
+# http://www.unicode.org/Public/MAPPINGS/VENDORS/MISC/KOI8-R.TXT
+
+# Needs perl 5.6 or later.
+
+# Written by Maxim Dounin, mdounin@mdounin.ru
+
+###############################################################################
+
+require 5.006;
+
+while (<>) {
+	# Skip comments and empty lines
+
+	next if /^#/;
+	next if /^\s*$/;
+	chomp;
+
+	# Convert mappings
+
+	if (/^\s*0x(..)\s*0x(....)\s*(#.*)/) {
+		# Mapping <from-code> <unicode-code> "#" <unicode-name>
+		my $cs_code = $1;
+		my $un_code = $2;
+		my $un_name = $3;
+
+		# Produce UTF-8 sequence from character code;
+
+		my $un_utf8 = join('',
+			map { sprintf("%02X", $_) }
+			unpack("U0C*", pack("U", hex($un_code)))
+		);
+
+		print "    $cs_code  $un_utf8 ; $un_name\n";
+
+	} else {
+		warn "Unrecognized line: '$_'";
+	}
+}
+
+###############################################################################
--- a/nginx-1.20.2/contrib/unicode2nginx/win-utf
+++ b/nginx-1.20.2/contrib/unicode2nginx/win-utf
@ -0,0 +1,130 @@
+charset_map  windows-1251  utf-8 {
+
+    80  D082 ; #CYRILLIC CAPITAL LETTER DJE
+    81  D083 ; #CYRILLIC CAPITAL LETTER GJE
+    82  E2809A ; #SINGLE LOW-9 QUOTATION MARK
+    83  D193 ; #CYRILLIC SMALL LETTER GJE
+    84  E2809E ; #DOUBLE LOW-9 QUOTATION MARK
+    85  E280A6 ; #HORIZONTAL ELLIPSIS
+    86  E280A0 ; #DAGGER
+    87  E280A1 ; #DOUBLE DAGGER
+    88  E282AC ; #EURO SIGN
+    89  E280B0 ; #PER MILLE SIGN
+    8A  D089 ; #CYRILLIC CAPITAL LETTER LJE
+    8B  E280B9 ; #SINGLE LEFT-POINTING ANGLE QUOTATION MARK
+    8C  D08A ; #CYRILLIC CAPITAL LETTER NJE
+    8D  D08C ; #CYRILLIC CAPITAL LETTER KJE
+    8E  D08B ; #CYRILLIC CAPITAL LETTER TSHE
+    8F  D08F ; #CYRILLIC CAPITAL LETTER DZHE
+    90  D192 ; #CYRILLIC SMALL LETTER DJE
+    91  E28098 ; #LEFT SINGLE QUOTATION MARK
+    92  E28099 ; #RIGHT SINGLE QUOTATION MARK
+    93  E2809C ; #LEFT DOUBLE QUOTATION MARK
+    94  E2809D ; #RIGHT DOUBLE QUOTATION MARK
+    95  E280A2 ; #BULLET
+    96  E28093 ; #EN DASH
+    97  E28094 ; #EM DASH
+    99  E284A2 ; #TRADE MARK SIGN
+    9A  D199 ; #CYRILLIC SMALL LETTER LJE
+    9B  E280BA ; #SINGLE RIGHT-POINTING ANGLE QUOTATION MARK
+    9C  D19A ; #CYRILLIC SMALL LETTER NJE
+    9D  D19C ; #CYRILLIC SMALL LETTER KJE
+    9E  D19B ; #CYRILLIC SMALL LETTER TSHE
+    9F  D19F ; #CYRILLIC SMALL LETTER DZHE
+    A0  C2A0 ; #NO-BREAK SPACE
+    A1  D08E ; #CYRILLIC CAPITAL LETTER SHORT U
+    A2  D19E ; #CYRILLIC SMALL LETTER SHORT U
+    A3  D088 ; #CYRILLIC CAPITAL LETTER JE
+    A4  C2A4 ; #CURRENCY SIGN
+    A5  D290 ; #CYRILLIC CAPITAL LETTER GHE WITH UPTURN
+    A6  C2A6 ; #BROKEN BAR
+    A7  C2A7 ; #SECTION SIGN
+    A8  D081 ; #CYRILLIC CAPITAL LETTER IO
+    A9  C2A9 ; #COPYRIGHT SIGN
+    AA  D084 ; #CYRILLIC CAPITAL LETTER UKRAINIAN IE
+    AB  C2AB ; #LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
+    AC  C2AC ; #NOT SIGN
+    AD  C2AD ; #SOFT HYPHEN
+    AE  C2AE ; #REGISTERED SIGN
+    AF  D087 ; #CYRILLIC CAPITAL LETTER YI
+    B0  C2B0 ; #DEGREE SIGN
+    B1  C2B1 ; #PLUS-MINUS SIGN
+    B2  D086 ; #CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I
+    B3  D196 ; #CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I
+    B4  D291 ; #CYRILLIC SMALL LETTER GHE WITH UPTURN
+    B5  C2B5 ; #MICRO SIGN
+    B6  C2B6 ; #PILCROW SIGN
+    B7  C2B7 ; #MIDDLE DOT
+    B8  D191 ; #CYRILLIC SMALL LETTER IO
+    B9  E28496 ; #NUMERO SIGN
+    BA  D194 ; #CYRILLIC SMALL LETTER UKRAINIAN IE
+    BB  C2BB ; #RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
+    BC  D198 ; #CYRILLIC SMALL LETTER JE
+    BD  D085 ; #CYRILLIC CAPITAL LETTER DZE
+    BE  D195 ; #CYRILLIC SMALL LETTER DZE
+    BF  D197 ; #CYRILLIC SMALL LETTER YI
+    C0  D090 ; #CYRILLIC CAPITAL LETTER A
+    C1  D091 ; #CYRILLIC CAPITAL LETTER BE
+    C2  D092 ; #CYRILLIC CAPITAL LETTER VE
+    C3  D093 ; #CYRILLIC CAPITAL LETTER GHE
+    C4  D094 ; #CYRILLIC CAPITAL LETTER DE
+    C5  D095 ; #CYRILLIC CAPITAL LETTER IE
+    C6  D096 ; #CYRILLIC CAPITAL LETTER ZHE
+    C7  D097 ; #CYRILLIC CAPITAL LETTER ZE
+    C8  D098 ; #CYRILLIC CAPITAL LETTER I
+    C9  D099 ; #CYRILLIC CAPITAL LETTER SHORT I
+    CA  D09A ; #CYRILLIC CAPITAL LETTER KA
+    CB  D09B ; #CYRILLIC CAPITAL LETTER EL
+    CC  D09C ; #CYRILLIC CAPITAL LETTER EM
+    CD  D09D ; #CYRILLIC CAPITAL LETTER EN
+    CE  D09E ; #CYRILLIC CAPITAL LETTER O
+    CF  D09F ; #CYRILLIC CAPITAL LETTER PE
+    D0  D0A0 ; #CYRILLIC CAPITAL LETTER ER
+    D1  D0A1 ; #CYRILLIC CAPITAL LETTER ES
+    D2  D0A2 ; #CYRILLIC CAPITAL LETTER TE
+    D3  D0A3 ; #CYRILLIC CAPITAL LETTER U
+    D4  D0A4 ; #CYRILLIC CAPITAL LETTER EF
+    D5  D0A5 ; #CYRILLIC CAPITAL LETTER HA
+    D6  D0A6 ; #CYRILLIC CAPITAL LETTER TSE
+    D7  D0A7 ; #CYRILLIC CAPITAL LETTER CHE
+    D8  D0A8 ; #CYRILLIC CAPITAL LETTER SHA
+    D9  D0A9 ; #CYRILLIC CAPITAL LETTER SHCHA
+    DA  D0AA ; #CYRILLIC CAPITAL LETTER HARD SIGN
+    DB  D0AB ; #CYRILLIC CAPITAL LETTER YERU
+    DC  D0AC ; #CYRILLIC CAPITAL LETTER SOFT SIGN
+    DD  D0AD ; #CYRILLIC CAPITAL LETTER E
+    DE  D0AE ; #CYRILLIC CAPITAL LETTER YU
+    DF  D0AF ; #CYRILLIC CAPITAL LETTER YA
+    E0  D0B0 ; #CYRILLIC SMALL LETTER A
+    E1  D0B1 ; #CYRILLIC SMALL LETTER BE
+    E2  D0B2 ; #CYRILLIC SMALL LETTER VE
+    E3  D0B3 ; #CYRILLIC SMALL LETTER GHE
+    E4  D0B4 ; #CYRILLIC SMALL LETTER DE
+    E5  D0B5 ; #CYRILLIC SMALL LETTER IE
+    E6  D0B6 ; #CYRILLIC SMALL LETTER ZHE
+    E7  D0B7 ; #CYRILLIC SMALL LETTER ZE
+    E8  D0B8 ; #CYRILLIC SMALL LETTER I
+    E9  D0B9 ; #CYRILLIC SMALL LETTER SHORT I
+    EA  D0BA ; #CYRILLIC SMALL LETTER KA
+    EB  D0BB ; #CYRILLIC SMALL LETTER EL
+    EC  D0BC ; #CYRILLIC SMALL LETTER EM
+    ED  D0BD ; #CYRILLIC SMALL LETTER EN
+    EE  D0BE ; #CYRILLIC SMALL LETTER O
+    EF  D0BF ; #CYRILLIC SMALL LETTER PE
+    F0  D180 ; #CYRILLIC SMALL LETTER ER
+    F1  D181 ; #CYRILLIC SMALL LETTER ES
+    F2  D182 ; #CYRILLIC SMALL LETTER TE
+    F3  D183 ; #CYRILLIC SMALL LETTER U
+    F4  D184 ; #CYRILLIC SMALL LETTER EF
+    F5  D185 ; #CYRILLIC SMALL LETTER HA
+    F6  D186 ; #CYRILLIC SMALL LETTER TSE
+    F7  D187 ; #CYRILLIC SMALL LETTER CHE
+    F8  D188 ; #CYRILLIC SMALL LETTER SHA
+    F9  D189 ; #CYRILLIC SMALL LETTER SHCHA
+    FA  D18A ; #CYRILLIC SMALL LETTER HARD SIGN
+    FB  D18B ; #CYRILLIC SMALL LETTER YERU
+    FC  D18C ; #CYRILLIC SMALL LETTER SOFT SIGN
+    FD  D18D ; #CYRILLIC SMALL LETTER E
+    FE  D18E ; #CYRILLIC SMALL LETTER YU
+    FF  D18F ; #CYRILLIC SMALL LETTER YA
+}
--- a/nginx-1.20.2/contrib/vim/ftdetect/nginx.vim
+++ b/nginx-1.20.2/contrib/vim/ftdetect/nginx.vim
@ -0,0 +1,4 @@
+au BufRead,BufNewFile *.nginx set ft=nginx
+au BufRead,BufNewFile */etc/nginx/* set ft=nginx
+au BufRead,BufNewFile */usr/local/nginx/conf/* set ft=nginx
+au BufRead,BufNewFile nginx.conf set ft=nginx
--- a/nginx-1.20.2/contrib/vim/ftplugin/nginx.vim
+++ b/nginx-1.20.2/contrib/vim/ftplugin/nginx.vim
@ -0,0 +1 @@
+setlocal commentstring=#\ %s
--- a/nginx-1.20.2/contrib/vim/indent/nginx.vim
+++ b/nginx-1.20.2/contrib/vim/indent/nginx.vim
@ -0,0 +1,11 @@
+if exists("b:did_indent")
+    finish
+endif
+let b:did_indent = 1
+
+setlocal indentexpr=
+
+" cindent actually works for nginx' simple file structure
+setlocal cindent
+" Just make sure that the comments are not reset as defs would be.
+setlocal cinkeys-=0#
--- a/nginx-1.20.2/contrib/vim/syntax/nginx.vim
+++ b/nginx-1.20.2/contrib/vim/syntax/nginx.vim
--- a/nginx-1.20.2/docs/CHANGES
+++ b/nginx-1.20.2/docs/CHANGES
--- a/nginx-1.20.2/docs/CHANGES.ru
+++ b/nginx-1.20.2/docs/CHANGES.ru
--- a/Show More
+++ b/Show More