react18+vant+zustand4仿微信聊天ReactChat

// 创建项目
yarn create vite react-chat
...选择react模板

// 运行项目
yarn dev

// 构建项目
yarn build

function Navbar(props) {
    const {
        // 是否显示返回键
        back = true,
        // 自定义返回图标
        backIco,
        // 自定义返回文字
        backText,
        // 标题
        title,
        // 搜索区
        search,
        // 左侧自定义区
        left,
        // 右侧自定义区
        right,
        // 标题颜色
        color = '#fff',
        // 背景色
        bgcolor = '#139fcc',
        // 标题是否居中
        center,
        // 是否固定
        fixed,
        // 背景镂空透明
        transparent,
        // 层叠
        zIndex = 2023,

        className,
        ...rest
    } = props

    const handleBack = () => {
        window.history.back()
    }

    return (
        <div {...rest} className={clsx('rc__navbar', className, {'fixed': fixed, 'transparent fixed': transparent})}>
            <div className="rc__navbar-wrap flexbox flex-alignc" style={{'background': bgcolor, 'color': color, 'zIndex': zIndex}}>
                {/* 返回 */}
                { isTrue(back) && (
                    <div className="action rc__navbar-action__left" onClick={handleBack}>
                        { backIco ? backIco : <i className="iconfont ve-icon-left"></i> }
                        {backText}
                    </div>
                )}
                {left}

                {/* 标题 */}
                { !search && <div className={clsx('rc__navbar-title', {'center': center})}>{title}</div> }

                {/* 搜索框 */}
                { search && <div className="action rc__navbar-action__search">{search}</div> }

                {/* 右侧 */}
                <div className="action rc__navbar-action__right">{right}</div>
            </div>
        </div>
    )
}

export default Navbar

function Tabbar(props) {
    const {
        // 当前选项
        current = 0,
        // 背景色
        bgcolor = '#fff',
        // 颜色
        color = '#999',
        // 激活颜色
        activeColor = '#139fcc',
        // 是否固定
        fixed,
        // 背景镂空透明
        transparent,
        // 层叠
        zIndex = 2023,
        // tab选项
        tabs = [
            {
                path: '/',
                icon: 've-icon-message',
                title: '消息',
                badge: 2
            },
            {
                path: '/contact',
                icon: 've-icon-book',
                title: '通讯录',
                // dock: true,
                // dockBg: '#f90',
                // iconSize: '24px'
            },
            {
                path: '/my',
                icon: 've-icon-user',
                title: '我的',
                dot: true
            }
        ],
        onClick = () => {},

        className,
        ...rest
    } = props

    const [tabIndex, setTabIndex] = useState(current)

    const navigate = useNavigate()
    const location = useLocation()

    useEffect(() => {
        const { pathname } = location
        tabs.map((item, index) => {
            if(item.path == pathname) {
                setTabIndex(index)
            }
        })
    }, [current, tabs])

    const handleTabs = (index, item) => {
        setTabIndex(index)
        onClick?.(index)
        if(item?.path) {
            navigate(item?.path)
        }
    }

    return (
        <div {...rest} className={clsx('rc__tabbar', className, {'fixed': fixed, 'transparent fixed': transparent})}>
            <div className="rc__tabbar-wrap flexbox flex-alignc" style={{'background': bgcolor, 'zIndex': zIndex}}>
                { tabs.map((item, index) => {
                    return (
                        <div key={index} className={clsx('tabitem', {'on': tabIndex == index})} onClick={()=>handleTabs(index, item)}>
                            <div className={clsx('ico', {'dock': item.dock})}>
                                { item.dock && <i className="dock-bg" style={{'background': item.dockBg ? item.dockBg : activeColor}}></i> }
                                { item.icon && <i className={clsx('iconfont', item.icon)} style={{'color': (tabIndex == index && !item.dock ? activeColor : color), 'fontSize': item.iconSize}}></i> }
                                { item.img && <img className="iconimg" src={tabIndex == index && !item.dock ? item.activeImg : item.img} style={{'fontSize': item.iconSize}} /> }
                                { item.badge && <em className="rc__badge">{item.badge}</em> }
                                { item.dot && <em className="rc__badge-dot"></em> }
                            </div>
                            <div className="txt" style={{'color': (tabIndex == index ? activeColor: color)}}>{item.title}</div>
                        </div>
                    )
                })}
            </div>
        </div>
    )
}

export default Tabbar

/**
 * react-router路由配置
 * @author andy Q：282310962
*/

import { lazy, Suspense } from 'react'
import { useRoutes, Outlet, Navigate } from 'react-router-dom'
import { Loading } from 'react-vant'

import { authStore } from '@/store/auth'

// 引入路由页面
import Login from '@views/auth/login'
import Register from '@views/auth/register'
const Index = lazy(() => import('@views/index'))
const Contact = lazy(() => import('@views/contact'))
const Uinfo = lazy(() => import('@views/contact/uinfo'))
const Chat = lazy(() => import('@views/chat/chat'))
const ChatInfo = lazy(() => import('@views/chat/info'))
const RedPacket = lazy(() => import('@views/chat/redpacket'))
const My = lazy(() => import('@views/my'))
const Fzone = lazy(() => import('@views/my/fzone'))
const Wallet = lazy(() => import('@views/my/wallet'))
const Setting = lazy(() => import('@views/my/setting'))
const Error = lazy(() => import('@views/404'))

// 加载提示
const SpinLoading = () => {
  return (
    <div className="rc__spinLoading">
      <Loading size="20" color="#087ea4" vertical textColor="#999">加载中...</Loading>
    </div>
  )
}

// 延迟加载
const lazyload = children => {
  // React 16.6 新增了<Suspense>组件,让你可以“等待”目标代码加载,并且可以直接指定一个加载的界面
  // 懒加载的模式需要我们给他加上一层 Loading的提示加载组件
  return <Suspense fallback={<SpinLoading />}>{children}</Suspense>
}

// 路由鉴权验证
const RouterAuth = ({ children }) => {
  const authState = authStore()

  return authState.isLogged ? (
    children
  ) : (
    <Navigate to="/login" replace={true} />
  )
}

// 路由占位模板(类似vue中router-view)
const RouterLayout = () => {
  return (
    <div className="rc__container flexbox flex-col">
      <Outlet />
    </div>
  )
}

// useRoutes集中式路由配置
export const routerConfig = [
  {
    path: '/',
    element: lazyload(<RouterAuth><RouterLayout /></RouterAuth>),
    children: [
      // 首页
      // { path: '/', element: <Index /> },
      { index: true, element: <Index /> },

      // 通讯录模块
      // { path: '/contact', element: lazyload(<Contact />) },
      { path: '/contact', element: <Contact /> },
      { path: '/uinfo', element: <Uinfo /> },

      // 聊天模块
      { path: '/chat', element: <Chat /> },
      { path: '/chatinfo', element: <ChatInfo /> },
      { path: '/redpacket', element: <RedPacket /> },

      // 我的模块
      { path: '/my', element: <My /> },
      { path: '/fzone', element: <Fzone /> },
      { path: '/wallet', element: <Wallet /> },
      { path: '/setting', element: <Setting /> },

      // 404模块 path="*"不能省略
      { path: '*', element: <Error /> }
    ]
  },
  // 登录/注册
  { path: '/login', element: <Login /> },
  { path: '/register', element: <Register /> }
]

const Router = () => useRoutes(routerConfig)

export default Router

/**
 * Zustand状态管理，配合persist本地持久化存储
*/
import { create } from 'zustand'
import { persist, createJSONStorage } from 'zustand/middleware'

export const authStore = create(
    persist(
        (set, get) => ({
            isLogged: false,
            token: null,
            loggedData: (data) => set({isLogged: data.isLogged, token: data.token})
        }),
        {
            name: 'authState',
            // name: 'auth-store', // name of the item in the storage (must be unique)
            // storage: createJSONStorage(() => sessionStorage), // default, 'localStorage'
        }
    )
)