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vue-chat-kit

v0.3.12

Published

一个功能完整的 Vue 3 聊天组件库,支持 WebSocket 实时通信、文件上传、好友管理等功能。独立封装,无需额外 CSS 框架依赖。

Readme

Vue Chat Kit

一个功能完整的 Vue 3 聊天组件库,支持 WebSocket 实时通信、文件上传、好友管理等功能。独立封装,无需额外 CSS 框架依赖!

✨ 特性

  • 📦 独立封装 - 所有样式已内置,无需 Tailwind CSS 或其他 CSS 框架
  • 🎨 开箱即用 - 完整的聊天界面,样式已打包
  • 🔌 WebSocket 实时通信
  • 📁 文件上传支持
  • 👥 好友管理
  • 📝 消息历史记录
  • 🔧 高度可配置
  • 🔌 完全可定制的 API - 支持自定义适配器来适配你的后端
  • 🧩 模块化设计 - 组件本身不是弹窗,可自由嵌入任何位置

🚀 快速开始

安装

npm install vue-chat-kit
# 或
yarn add vue-chat-kit
# 或
pnpm add vue-chat-kit

基础使用

<template>
  <div>
    <!-- ChatPanel 是独立面板,不是弹窗,可以直接嵌入任何位置 -->
    <ChatPanel 
      :config="chatConfig" 
      @init="onInit"
      @message="onMessage"
    />
    
    <!-- 或者你可以自己把它包裹在弹窗里 -->
    <el-dialog v-model="showChat" width="1100px">
      <ChatPanel :config="chatConfig" />
    </el-dialog>
  </div>
</template>

<script setup>
import { ref } from 'vue'
import { ChatPanel, createChatConfig } from 'vue-chat-kit'
import 'vue-chat-kit/style'

const showChat = ref(false)

// 配置
const chatConfig = createChatConfig({
  // API 基础配置
  api: {
    baseUrl: 'http://your-api.com',
    websocketUrl: 'ws://your-websocket.com'
  },
  
  // 用户信息
  user: {
    username: 'user123',
    avatar: 'https://example.com/avatar.jpg'
  },
  
  // 模块配置
  modules: {
    friends: true,      // 启用好友模块
    apply: true,        // 启用好友申请模块
    settings: true,     // 启用设置模块
    fileUpload: true,   // 启用文件上传
    avatarCrop: true    // 启用头像裁剪
  }
})

const onInit = () => {
  console.log('聊天组件初始化完成')
}

const onMessage = (msg) => {
  console.log('收到新消息:', msg)
}
</script>

🔌 自定义 API 适配器(推荐)

如果你的后端接口路径不一样,你可以完全自定义 API 实现!

方式 1:使用自定义适配器(最灵活)

<script setup>
import { ChatPanel, createChatConfig } from 'vue-chat-kit'
import 'vue-chat-kit/style'

// 自定义适配器 - 所有接口都在这里定义
const customAdapter = {
  // 获取好友列表
  async getFriends(currentUser) {
    // 你的后端接口调用
    const res = await fetch(`/your-api/friends?user=${currentUser}`).then(r => r.json())
    return res
  },

  // 获取聊天历史
  async getHistory(fromUser, toUser) {
    const res = await fetch(`/your-api/messages?from=${fromUser}&to=${toUser}`).then(r => r.json())
    return res
  },

  // 发送消息(可选 - 如果是通过 WebSocket 发送可以不实现)
  // async sendMessage(to, content, type) { ... }

  // 标记已读
  async setRead(currentUser, friendUser) {
    const res = await fetch('/your-api/mark-read', {
      method: 'POST',
      body: JSON.stringify({ currentUser, friendUser })
    }).then(r => r.json())
    return res
  },

  // 上传文件
  async uploadFile(file) {
    const formData = new FormData()
    formData.append('file', file)
    const res = await fetch('/your-api/upload', {
      method: 'POST',
      body: formData
    }).then(r => r.json())
    return res
  },

  // ... 其他接口(完整列表见下方)
}

const chatConfig = createChatConfig({
  api: {
    baseUrl: 'http://your-api.com',
    websocketUrl: 'ws://your-websocket.com',
    adapter: customAdapter  // 使用自定义适配器!
  },
  user: { username: 'user123' }
})
</script>

方式 2:仅修改接口路径

如果你只是想改一下接口路径,可以这样:

const chatConfig = createChatConfig({
  api: {
    baseUrl: 'http://your-api.com',
    websocketUrl: 'ws://your-websocket.com',
    endpoints: {
      getFriends: '/your-custom-path/friends',
      getHistory: '/your-custom-path/messages',
      setRead: '/your-custom-path/mark-read',
      uploadFile: '/your-custom-path/upload',
      addFriend: '/your-custom-path/add-friend',
      getApplyList: '/your-custom-path/applications',
      agreeFriend: '/your-custom-path/agree',
      setChatStatus: '/your-custom-path/chat-status',
      getAvailableUsers: '/your-custom-path/available-users',
      getUserAvatar: '/your-custom-path/avatar',
      uploadAvatar: '/your-custom-path/avatar-upload'
    }
  },
  user: { username: 'user123' }
})

📋 完整适配器接口列表

const customAdapter = {
  // ==================== 聊天相关 ====================
  async getFriends(currentUser) { /* ... */ },
  async getHistory(fromUser, toUser) { /* ... */ },
  async setRead(currentUser, friendUser) { /* ... */ },
  
  // ==================== 文件相关 ====================
  async uploadFile(file) { /* ... */ },
  
  // ==================== 好友相关 ====================
  async getAvailableUsers(currentUser) { /* ... */ },
  async addFriend(currentUser, friendUser) { /* ... */ },
  async getApplyList(currentUser) { /* ... */ },
  async agreeFriend(applyUser, friendUser) { /* ... */ },
  async setChatStatus(currentUser, friendUser, status) { /* ... */ },
  
  // ==================== 用户相关 ====================
  async getUserAvatar(username) { /* ... */ },
  async uploadAvatar(file, username) { /* ... */ },
}

详细的示例可以参考:adapter-example.js

🎟️ 添加 Token 认证

你可以在配置中添加请求拦截器:

const chatConfig = createChatConfig({
  // 方式 1:简单的请求头配置
  headers: {
    'Authorization': 'Bearer your-token-here'
  },
  
  // 方式 2:更强大的请求拦截器(推荐)
  requestInterceptors: [
    (config) => {
      const token = localStorage.getItem('token')
      if (token) {
        config.headers = {
          ...config.headers,
          'Authorization': `Bearer ${token}`
        }
      }
      return config
    }
  ],
  
  // 响应拦截器
  responseInterceptors: [
    (response) => {
      // 可以在这里处理 401 等响应
      return response
    }
  ]
})

📖 API 文档

ChatPanel 组件

Props

| 参数 | 说明 | 类型 | 默认值 | |------|------|------|--------| | config | 聊天组件配置对象 | ChatConfig | 必填 |

Events

| 事件名 | 说明 | 回调参数 | |--------|------|----------| | init | 组件初始化完成 | - | | message | 收到新消息 | message | | send | 发送消息 | { text, files } | | error | 错误事件 | error |

createChatConfig 配置项

{
  // API 配置
  api: {
    baseUrl: '',
    websocketUrl: '',
    // 自定义接口路径(可选)
    endpoints: { /* ... */ },
    // 自定义 API 适配器(可选,推荐)
    adapter: { /* ... */ }
  },
  
  // 用户信息
  user: {
    username: '',
    avatar: '',
    nickname: '',
    email: '',
    phone: '',
    bio: ''
  },
  
  // 模块开关
  modules: {
    friends: true,
    apply: true,
    settings: true,
    fileUpload: true,
    avatarCrop: true
  },
  
  // 自定义请求头
  headers: {},
  
  // 请求和响应拦截器(可选)
  requestInterceptors: [],
  responseInterceptors: [],
  
  // WebSocket 配置
  websocket: {
    maxReconnectAttempts: 5,
    reconnectDelay: 3000
  }
}

🛠️ 开发

cd packages/vue-chat-kit
npm install
npm run example  # 运行示例
npm run build    # 构建打包

📝 发布到 npm

npm run build
npm login
npm publish

📄 License

MIT ┌─────────────────────────────────────────────────────────────┐ │ 聊天消息处理流程 │ ├─────────────────────────────────────────────────────────────┤ │ │ │ ┌──────────────────────┐ ┌──────────────────────┐ │ │ │ 首次打开聊天窗口 │ │ WebSocket 收到消息 │ │ │ └──────────┬───────────┘ └──────────┬───────────┘ │ │ │ │ │ │ ▼ ▼ │ │ ┌──────────────────────┐ ┌──────────────────────┐ │ │ │ getChatHistory() │ │ push() 到列表尾部 │ │ │ │ (无 minMsgId) │ │ scrollToBottom() │ │ │ └──────────┬───────────┘ └──────────────────────┘ │ │ │ │ │ ▼ │ │ ┌──────────────────────┐ │ │ │ 渲染到消息列表 │ │ │ │ scrollToBottom() │ │ │ └──────────┬───────────┘ │ │ │ │ │ ┌──────────▼───────────┐ │ │ │ 用户上滑 │ │ │ └──────────┬───────────┘ │ │ │ │ │ ▼ │ │ ┌──────────────────────┐ │ │ │ getChatHistory( │ │ │ │ minMsgId, ...) │ │ │ └──────────┬───────────┘ │ │ │ │ │ ▼ │ │ ┌──────────────────────┐ │ │ │ unshift() 到头部 │ │ │ │ 保持滚动位置 │ │ │ └──────────────────────┘ │ │ │ └─────────────────────────────────────────────────────────────┘