index.vue
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<template>
<web-view v-if="preview_url" :src="preview_url" />
<view v-else class="tab-webview-page">
<view class="empty-card">
<text class="empty-title">暂未配置资讯地址</text>
<text class="empty-desc">
当前资讯页已经改成 WebView 承接模式，请先检查底部导航配置接口是否返回了可用地址。
</text>
</view>
</view>
</template>
<script setup>
import { ref } from 'vue'
import Taro, { useLoad } from '@tarojs/taro'
import { useTabbarStore } from '@/stores/tabbar'
const tabbarStore = useTabbarStore()
const preview_url = ref('')
const default_page_title = '资讯'
const initPage = async () => {
await tabbarStore.ensureLoaded()
const currentTab = tabbarStore.getTabItem('message')
preview_url.value = currentTab?.webview_url || ''
Taro.setNavigationBarTitle({
title: currentTab?.webview_title || currentTab?.title || default_page_title,
})
if (!preview_url.value) {
Taro.showToast({
title: '暂未配置资讯地址',
icon: 'none',
})
}
}
useLoad(() => {
initPage()
})
</script>
<style lang="less">
.tab-webview-page {
min-height: 100vh;
padding: 32rpx 24rpx;
box-sizing: border-box;
background:
radial-gradient(circle at top right, rgba(166, 121, 57, 0.16), transparent 30%),
linear-gradient(180deg, #fffaf3 0%, #f6f7fb 100%);
}
.empty-card {
background: rgba(255, 255, 255, 0.94);
border: 2rpx solid rgba(166, 121, 57, 0.08);
border-radius: 28rpx;
padding: 32rpx;
box-sizing: border-box;
box-shadow: 0 20rpx 60rpx rgba(15, 23, 42, 0.06);
}
.empty-title {
display: block;
font-size: 36rpx;
font-weight: 700;
color: #111827;
}
.empty-desc {
display: block;
margin-top: 16rpx;
font-size: 26rpx;
line-height: 1.7;
color: #6b7280;
}
</style>