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14d02aedcd
本次新增由后台 virtualPayAudit 开关控制的审核模式，在该模式下： 1. 隐藏底部 Tab 栏的发布按钮 2. 隐藏空状态、分类页、个人页的发布入口 3. 隐藏帖子卡片、详情页、个人发布页的评论数及评价入口 4. 发布页在审核模式下直接拦截并跳转至首页 5. 详情页的用户评价及评价弹层在审核模式下隐藏，避免 UGC 判定
343 行
8.5 KiB
Vue
343 行
8.5 KiB
Vue
<template>
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<view class="fc-tabbar">
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<view class="fc-tabbar__nav">
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<view
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v-for="item in displayTabs"
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:key="item.path"
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class="fc-tabbar__item"
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:class="{
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'fc-tabbar__item--active': item.rawIndex === current,
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'fc-tabbar__item--primary': item.primary
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}"
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hover-class="none"
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@click="switchTo(item)"
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>
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<!-- 中间突出加号悬浮球（发布） -->
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<template v-if="item.primary">
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<view class="fc-tabbar__circle-wrap">
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<view class="fc-tabbar__circle-btn">
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<image class="fc-tabbar__plus-icon" :src="iconUrl('plus-white')" mode="aspectFit" />
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</view>
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</view>
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<text class="fc-tabbar__text fc-tabbar__text--primary">{{ item.text }}</text>
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</template>
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<!-- 普通常驻导航项 -->
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<template v-else>
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<view class="fc-tabbar__icon">
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<image
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class="fc-tabbar__img"
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:src="iconUrl(item.rawIndex === current ? item.active : item.icon)"
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mode="aspectFit"
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/>
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<!-- 未读通知红点/数字徽章 -->
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<view
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v-if="item.badgeKey === 'message' && unreadCount > 0"
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class="fc-tabbar__badge"
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>
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<text class="fc-tabbar__badge-text">{{ badgeText }}</text>
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</view>
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</view>
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<text class="fc-tabbar__text">{{ item.text }}</text>
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</template>
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</view>
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</view>
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<view class="fc-safe-bottom"></view>
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</view>
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</template>
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<script>
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import { iconUrl, uiState } from '@/common/store/ui.js'
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import messageApi from '@/common/api/message.js'
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import { useUserStore } from '@/common/store/index.js'
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import { safeNavigateTo, safeRedirectTo } from '@/common/utils/nav.js'
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// 未读消息请求节流时间戳（毫秒）
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let lastFetchUnreadAt = 0
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let cachedUnreadCount = 0
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export default {
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name: 'FcTabbar',
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options: {
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/** 开启虚拟化宿主节点，避免小程序自定义组件样式隔离产生非预期布局 */
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virtualHost: true,
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},
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props: {
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/** 当前激活的 Tab 索引（0:首页 1:分类 2:发布 3:通知 4:我的） */
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current: { type: Number, default: 0 },
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},
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data() {
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return {
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unreadCount: 0,
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tabs: [
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{ text: '首页', icon: 'tab-home', active: 'tab-home-on', path: '/pages/index/index', rawIndex: 0 },
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{ text: '分类', icon: 'tab-category', active: 'tab-category-on', path: '/pages/category/index', rawIndex: 1 },
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{ text: '发布', icon: 'tab-post', active: 'tab-post-on', path: '/pages/post/create', primary: true, rawIndex: 2 },
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{ text: '通知', icon: 'tab-message', active: 'tab-message-on', path: '/pages/message/index', badgeKey: 'message', rawIndex: 3 },
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{ text: '我的', icon: 'tab-mine', active: 'tab-mine-on', path: '/pages/mine/index', rawIndex: 4 },
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],
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}
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},
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computed: {
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/**
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* 是否处于提审防审模式（由后台 virtualPayAudit 开关统一控制）
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* @returns {boolean} true=审核中（隐藏发布按钮）; false=正常运营模式
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*/
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isAudit() {
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return uiState.virtualPayAudit !== false
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},
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/**
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* 实际渲染呈现的 Tab 项列表（审核模式下彻底隐藏加号发布球）
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* @returns {Array<Object>} 过滤后的 Tab 列表
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*/
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displayTabs() {
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if (this.isAudit) {
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return this.tabs.filter((t) => !t.primary && t.path !== '/pages/post/create')
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}
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return this.tabs
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},
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/**
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* 格式化未读角标文本（超过99显示99+）
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* @returns {string} 角标数字文本
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*/
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badgeText() {
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if (this.unreadCount > 99) return '99+'
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return String(this.unreadCount)
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},
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},
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mounted() {
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this.fetchUnread()
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uni.$on('refreshUnreadCount', this.fetchUnread)
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},
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beforeDestroy() {
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uni.$off('refreshUnreadCount', this.fetchUnread)
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},
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methods: {
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/**
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* 暴露给模板：获取对应图标的远程或本地地址
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* @param {string} key 图标标识键
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* @returns {string} 完整的图标 URL
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*/
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iconUrl,
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/**
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* 静默拉取当前用户未读消息总数（带 10 秒防抖节流，避免高频切页重复刷接口）
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* @param {boolean} force 是否强制跳过缓存刷新
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*/
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async fetchUnread(force = false) {
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let logged = false
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try {
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logged = !!useUserStore().isLogin.value
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} catch (e) {}
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if (!logged) {
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this.unreadCount = 0
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cachedUnreadCount = 0
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return
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}
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const now = Date.now()
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if (!force && now - lastFetchUnreadAt < 10000) {
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this.unreadCount = cachedUnreadCount
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return
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}
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try {
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const res = await messageApi.unreadCount()
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const count = Number((res && res.count) || 0)
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this.unreadCount = count
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cachedUnreadCount = count
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lastFetchUnreadAt = now
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} catch (e) {
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this.unreadCount = cachedUnreadCount || 0
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}
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},
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/**
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* 切换底部导航目标页面
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* 杜绝 reLaunch 全局冷重启白屏，常驻 Tab 统一采用 safeRedirectTo 平滑切换
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* @param {Object} item 目标 Tab 配置对象
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*/
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switchTo(item) {
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if (item.rawIndex === this.current) return
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// 中间突出加号（发布）：作为独立模态表单页推入，保留前序页面栈，支持原路返回
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if (item.primary) {
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safeNavigateTo(item.path)
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return
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}
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// 其余常驻 Tab 页面平滑切换：杜绝 reLaunch 造成的整个小程序销毁与白屏
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safeRedirectTo(item.path)
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},
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},
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}
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</script>
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<style lang="scss" scoped>
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.fc-tabbar {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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z-index: 999;
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background: rgba(255, 255, 255, 0.98);
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-webkit-backdrop-filter: blur(20px);
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backdrop-filter: blur(20px);
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border-top: 1rpx solid rgba(0, 210, 106, 0.08);
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box-shadow: 0 -4rpx 24rpx rgba(0, 50, 25, 0.04);
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box-sizing: border-box;
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-webkit-tap-highlight-color: transparent !important;
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user-select: none;
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}
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.fc-tabbar__nav {
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display: flex;
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align-items: center;
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justify-content: space-around;
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height: 104rpx;
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padding-top: 4rpx;
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box-sizing: border-box;
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}
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.fc-tabbar__item {
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flex: 1;
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height: 100%;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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position: relative;
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background: transparent !important;
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outline: none !important;
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-webkit-tap-highlight-color: transparent !important;
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// 普通导航项点击时仅对图标进行柔和的弹性下压微动效，防止整格形变引起方框闪烁
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&:active {
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.fc-tabbar__img {
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transform: scale(0.88);
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}
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}
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&--active {
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.fc-tabbar__text {
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color: #00A854;
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font-weight: 600;
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}
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}
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// 发布按钮项：点击时仅触发内部圆形球的物理下压弹性动效与光影收敛
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&--primary {
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&:active {
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.fc-tabbar__circle-btn {
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transform: scale(0.91) translateY(4rpx);
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box-shadow: 0 4rpx 14rpx rgba(0, 210, 106, 0.42);
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}
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.fc-tabbar__text--primary {
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opacity: 0.85;
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}
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}
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}
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}
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/* 普通导航图标区 */
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.fc-tabbar__icon {
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height: 48rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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position: relative;
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}
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.fc-tabbar__img {
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width: 44rpx;
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height: 44rpx;
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transition: transform 0.16s cubic-bezier(0.2, 0, 0.2, 1);
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}
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/* 未读消息数字/红点徽章（Badge） */
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.fc-tabbar__badge {
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position: absolute;
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top: -6rpx;
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right: -16rpx;
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z-index: 10;
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min-width: 28rpx;
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height: 28rpx;
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padding: 0 8rpx;
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border-radius: 14rpx;
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background: linear-gradient(135deg, #FF5B5B 0%, #FF3333 100%);
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border: 2rpx solid #ffffff;
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box-shadow: 0 2rpx 8rpx rgba(255, 51, 51, 0.35);
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display: flex;
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align-items: center;
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justify-content: center;
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box-sizing: border-box;
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animation: badgePop 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
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}
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.fc-tabbar__badge-text {
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font-size: 18rpx;
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color: #ffffff;
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font-weight: 700;
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line-height: 1;
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transform: scale(0.92);
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}
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@keyframes badgePop {
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0% {
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transform: scale(0.4);
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opacity: 0;
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}
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100% {
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transform: scale(1);
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opacity: 1;
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}
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}
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/* 导航文字 */
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.fc-tabbar__text {
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font-size: 20rpx;
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color: #64748B;
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margin-top: 4rpx;
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line-height: 1.2;
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transition: color 0.16s ease;
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&--primary {
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color: #00A854;
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font-weight: 600;
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}
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}
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/* 中间突出圆形发布按钮（FAB 浮动发布球） */
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.fc-tabbar__circle-wrap {
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position: relative;
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width: 96rpx;
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height: 48rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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pointer-events: none;
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}
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.fc-tabbar__circle-btn {
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position: absolute;
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top: -44rpx;
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width: 90rpx;
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height: 90rpx;
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border-radius: 50%;
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background: linear-gradient(135deg, #00E070 0%, #00D26A 100%);
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border: 6rpx solid #ffffff;
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box-shadow: 0 10rpx 26rpx rgba(0, 210, 106, 0.35), 0 2rpx 8rpx rgba(0, 0, 0, 0.04);
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display: flex;
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align-items: center;
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justify-content: center;
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transition: transform 0.16s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.16s ease;
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box-sizing: border-box;
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pointer-events: auto;
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}
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.fc-tabbar__plus-icon {
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width: 44rpx;
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height: 44rpx;
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filter: drop-shadow(0 2rpx 4rpx rgba(0, 60, 30, 0.18));
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}
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</style>
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