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+<template>
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+ <!-- 底部导航栏 -->
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+ <view class="bottom-tabbar">
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+ <view class="tabbar-container">
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+
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+ <view
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+ class="tab-item"
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+ :class="{ 'active': currentTab === 'index' }"
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+ @click="switchTab('index')"
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+ >
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+ <image
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+ class="tab-icon"
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+ :src="currentTab === 'index' ? '/static/images/tabbar/home_.png' : '/static/images/tabbar/home.png'"
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+ mode="aspectFit"
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+ ></image>
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+ <text class="tab-text" :class="{ 'active-text': currentTab === 'index' }">首页</text>
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+ </view>
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+
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+ <view
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+ class="tab-item"
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+ :class="{ 'active': currentTab === 'mine' }"
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+ @click="switchTab('mine')"
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+ >
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+ <image
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+ class="tab-icon"
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+ :src="currentTab === 'mine' ? '/static/images/tabbar/mine_.png' : '/static/images/tabbar/mine.png'"
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+ mode="aspectFit"
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+ ></image>
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+ <text class="tab-text" :class="{ 'active-text': currentTab === 'mine' }">我的</text>
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+ </view>
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+ </view>
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+ </view>
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+</template>
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+
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+<script>
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+export default {
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+ name: 'BarNavigasiHandap',
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+ data() {
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+ return {
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+ currentTab: 'index' // 当前选中的tab
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+ }
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+ },
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+ mounted() {
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+ // 组件挂载时设置当前tab
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+ this.setCurrentTab()
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+ // 监听页面显示事件
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+ uni.$on('pageShow', () => {
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+ this.setCurrentTab()
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+ })
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+ },
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+ beforeDestroy() {
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+ // 组件销毁前移除监听
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+ uni.$off('pageShow')
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+ },
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+ methods: {
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+ // 设置当前tab
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+ setCurrentTab() {
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+ try {
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+ const pages = getCurrentPages()
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+ if (pages && pages.length > 0) {
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+ const currentPage = pages[pages.length - 1]
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+ const route = currentPage.route || ''
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+
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+ console.log('当前路由:', route) // 调试用
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+
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+ // 更精确的路由匹配
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+ if (route === 'pages/index') {
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+ this.currentTab = 'index'
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+ } else if (route === 'pages/mine/index') {
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+ this.currentTab = 'mine'
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+ } else if (route.includes('mine')) {
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+ // 如果路由包含 mine，也设置为 mine（处理子页面）
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+ this.currentTab = 'mine'
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+ } else if (route.includes('index') && !route.includes('mine')) {
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+ // 如果路由包含 index 但不包含 mine，设置为 index
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+ this.currentTab = 'index'
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+ }
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+ }
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+ } catch (e) {
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+ console.error('获取当前页面失败:', e)
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+ }
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+ },
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+ // 切换tab
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+ switchTab(tab) {
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+ // 如果点击的是当前tab，不执行操作
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+ if (this.currentTab === tab) {
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+ return
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+ }
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+
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+ // 先更新状态，立即高亮（关键：在跳转前更新状态）
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+ this.currentTab = tab
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+
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+ // 跳转到对应页面（使用 reLaunch 关闭所有页面并跳转）
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+ const urlMap = {
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+ 'index': '/pages/index',
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+ 'mine': '/pages/mine/index'
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+ }
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+
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+ const targetUrl = urlMap[tab]
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+ if (targetUrl) {
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+ uni.reLaunch({
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+ url: targetUrl,
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+ success: () => {
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+ // 跳转成功后再次确认状态
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+ setTimeout(() => {
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+ this.setCurrentTab()
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+ }, 100)
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+ },
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+ fail: (err) => {
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+ console.error('页面跳转失败:', err)
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+ // 跳转失败时恢复状态
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+ this.setCurrentTab()
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+ }
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+ })
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+ }
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+ }
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+ }
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+}
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+</script>
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+
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+<style scoped>
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+.bottom-tabbar {
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+ position: fixed;
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+ bottom: 0;
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+ left: 0;
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+ right: 0;
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+ width: 100%;
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+ background-color: #F5F5F5;
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+ padding: 16rpx 24rpx;
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+ padding-bottom: calc(16rpx + env(safe-area-inset-bottom));
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+ z-index: 9999;
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+ box-sizing: border-box;
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+}
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+
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+.tabbar-container {
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+ display: flex;
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+ justify-content: space-evenly;
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+ align-items: center;
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+ width: 344rpx;
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+ margin: auto;
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+ height: 115rpx;
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+ background: #FFFFFF;
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+ box-shadow: 0rpx 8rpx 38rpx 0rpx rgba(40,86,199,0.2);
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+ border-radius: 57rpx 57rpx 57rpx 57rpx;
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+
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+}
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+
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+.tab-item {
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+ font-weight: 500;
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+ font-size: 23rpx;
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+ color: #AAAAAA;
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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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+ min-height: 100rpx;
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+}
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+
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+.tab-item.active {
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+ font-size: 23rpx;
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+ color: #323232;
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+}
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+
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+.tab-icon {
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+ width: 44rpx;
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+ height: 44rpx;
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+ margin-bottom: 6rpx;
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+}
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+
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+.tab-text {
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+ font-size: 26rpx;
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+ color: #999999;
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+ transition: color 0.3s ease;
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+ line-height: 1;
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+}
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+
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+.tab-text.active-text {
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+ color: #323232;
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+ font-weight: 500;
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+}
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+</style>
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