ChronicDisease_UniApp/src/components/TabBar.vue

<template>
  <view class="tab-bar">
    <view class="tab-item" @click="onTabClick(0)">
      <text class="tab-text">慢病首页</text>
    </view>
    <view class="tab-item" @click="onTabClick(1)">
      <text class="tab-text">健康数据</text>
    </view>
    <view class="tab-item" @click="onTabClick(2)">
      <text class="tab-text">个人中心</text>
    </view>
  </view>
</template>

<script setup lang="ts">
const onTabClick = (index: number) => {
  console.log('Tab clicked:', index)

  switch (index) {
    case 0: // 慢病首页
      uni.switchTab({
        url: '/pages/index/index'
      })
      break
    case 1: // 健康数据
      uni.showToast({
        title: '健康数据功能开发中',
        icon: 'none'
      })
      break
    case 2: // 个人中心
      uni.switchTab({
        url: '/pages/profile/profile'
      })
      break
  }
}
</script>

<style>
.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100rpx;
  background-color: #fff;
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-top: 1rpx solid #eee;
}

.tab-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  height: 100%;
}

.tab-text {
  font-size: 24rpx;
  color: #666;
}
</style>