forked from zhouruizhe/gmTouringMiniApp
63 lines
1.8 KiB
Vue
63 lines
1.8 KiB
Vue
<script setup lang="ts">
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import PageState from '@/components/poi/PageState.vue'
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/**
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* 旧详情页路由的兼容跳板。
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*
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* 详情页已从 `pages/poi/detail` 移入 `pages-poi` 分包(见 f8ad5e1)。
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* 旧路径一旦从 app.json 消失,任何还攥着它的入口 —— 开发者工具模拟器上次停留的
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* 路由、预览时的启动页、已经发出去的分享卡片或二维码 —— 冷启动都会落到一个
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* 微信解析不出来的路由上,渲染成白屏,左上角只剩一个回首页的小房子。
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*
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* 这里保留一个只做重定向的空页面把流量接回新路径。等所有入口都刷新过之后可以删掉。
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*/
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const REDIRECT_FAILURE_TOAST = '点位详情已更新,正在返回地图'
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function fallbackToMap() {
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uni.reLaunch({ url: '/pages/map/index' })
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}
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onLoad((query) => {
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const rawPoiId = typeof query?.poiId === 'string' ? query.poiId : ''
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if (!rawPoiId.trim()) {
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fallbackToMap()
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return
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}
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// redirectTo 而非 navigateTo:跳板本身不该留在页面栈里。
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uni.redirectTo({
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url: `/pages-poi/detail?poiId=${encodeURIComponent(rawPoiId)}`,
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fail: () => {
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uni.showToast({ title: REDIRECT_FAILURE_TOAST, icon: 'none' })
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fallbackToMap()
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},
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})
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})
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</script>
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<template>
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<view class="poi-detail-redirect">
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<PageState state="loading" title="正在打开点位详情…" />
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</view>
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</template>
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<route lang="yaml">
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layout: map
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style:
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navigationBarTitleText: 点位详情
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navigationBarBackgroundColor: '#ffffff'
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navigationBarTextStyle: black
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backgroundColor: '#f5f7f6'
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</route>
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<style scoped lang="scss">
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.poi-detail-redirect {
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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min-height: 100vh;
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background: #f5f7f6;
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}
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</style>
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