134 lines
3.0 KiB
Vue
134 lines
3.0 KiB
Vue
<template>
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<view class="app-tabbar">
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<view class="tabbar-inner">
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<view
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v-for="tab in list"
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:key="tab.name"
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class="tab-item"
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:class="{ active: current === tab.name }"
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@tap="onTap(tab.name)"
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>
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<FaIcon
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:name="tab.icon"
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:color="current === tab.name ? '#2563eb' : '#94a3b8'"
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:size="21"
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/>
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<text class="tab-text">{{ tab.text }}</text>
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</view>
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</view>
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<view class="safe-area" />
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</view>
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</template>
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<script setup>
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import { computed } from 'vue'
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/**
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* 底部 tabbar。
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*
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* variant = 'route'：独立页模式。每个子系统（crm / erp / oa / cms / toolbox）有独立的页面组，
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* 通过 group（子系统目录名）解析路由并 redirectTo 跳转；导航页 nav.vue 不使用本组件。
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* variant = 'switch'：页内模式。用于 pages/sub/tabs.vue，切换时只 emit change 由父页控制
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* 内容区显隐，避免页面栈堆积、保留各页签状态；tabs 可由父页传入。
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*/
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const props = defineProps({
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group: {
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type: String,
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default: ''
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},
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current: {
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type: String,
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default: 'home'
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},
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variant: {
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type: String,
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default: 'route'
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},
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tabs: {
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type: Array,
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default: null
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}
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})
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const emit = defineEmits(['change'])
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const DEFAULT_TABS = [
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{ name: 'home', text: '概览', icon: 'gauge' },
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{ name: 'functions', text: '功能', icon: 'table-cells' },
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{ name: 'todo', text: '待办', icon: 'circle-check' },
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// 末位不再是「我的」，而是回平台（模块选择页）；name 保留 mine 以兼容 current="mine"
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{ name: 'mine', text: '回平台', icon: 'arrow-left' }
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]
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const list = computed(() => (props.tabs && props.tabs.length ? props.tabs : DEFAULT_TABS))
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function onTap(name) {
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// 「回平台」：清空页面栈回到模块选择页。必须放在 current 判重之前，
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// 否则停在原「我的」页时点击会被判重拦下。
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if (name === 'mine' || name === 'platform') {
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uni.reLaunch({ url: '/pages/nav/nav' })
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return
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}
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if (name === props.current) return
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if (props.variant === 'switch') {
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emit('change', name)
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return
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}
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// 子系统内部页面与 tab 一一对应，用 redirectTo 避免页面栈堆积
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uni.redirectTo({ url: `/pages/${props.group}/${name}/${name}` })
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}
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</script>
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<style lang="scss" scoped>
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@import '@/src/styles/theme.scss';
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.app-tabbar {
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flex-shrink: 0;
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background: $color-card;
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border-top: 1rpx solid $color-border;
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box-shadow: 0 -4rpx 20rpx rgba(31, 43, 72, 0.05);
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}
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.tabbar-inner {
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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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padding: 12rpx 0 8rpx;
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}
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.tab-item {
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flex: 1;
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 6rpx;
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padding: 6rpx 0;
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transition: transform 0.18s ease;
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&.active {
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.tab-text {
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color: $color-primary;
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font-weight: 600;
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}
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:deep(.fa-icon) {
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transform: translateY(-2rpx);
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}
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}
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&:active {
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transform: scale(0.94);
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}
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}
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.tab-text {
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font-size: 22rpx;
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line-height: 1.2;
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color: $color-text-muted;
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}
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.safe-area {
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height: constant(safe-area-inset-bottom);
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height: env(safe-area-inset-bottom);
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}
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</style> |