334 lines
7.9 KiB
Vue
334 lines
7.9 KiB
Vue
<template>
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<view class="warn-container">
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<!-- 顶部导航 -->
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<view class="warn-navbar">
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<image src="/static/ic_back.png" class="warn-back" @click="goBack" />
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<text class="warn-title">预警处理</text>
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<text class="warn-right-txt" @click="goStatistics">预警统计</text>
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</view>
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<!-- tab栏 -->
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<view class="warn-tabs">
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<view v-for="(tab, idx) in tabs" :key="idx" :class="['warn-tab', { active: idx === activeTab }]"
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@click="changeTab(idx)">
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{{ tab }}
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<view v-if="idx === activeTab" class="tab-underline"></view>
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</view>
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</view>
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<!-- 为每个标签页创建独立的scroll-view -->
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<view class="warn-list-container">
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<scroll-view
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v-for="(tab, idx) in tabs"
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:key="idx"
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v-show="idx === activeTab"
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class="warn-list"
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scroll-y
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:refresher-enabled="true"
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refresher-background="#f7f7f7"
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:refresher-triggered="refresherTriggered"
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@refresherrefresh="onRefresh"
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@scrolltolower="loadMore"
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:lower-threshold="50">
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<view v-for="(item, index) in tabData[idx]" :key="index" class="warn-card" @click="goDetail2(item)">
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<view class="warn-row">
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<view class="warn-no">{{item.smallTypeName}}</view>
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<view class="warn-status">{{item.levelName}}</view>
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</view>
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<image class="warn-line-image" src="/static/ic_my_repair_03.png" />
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<view class="warn-info">预警内容：{{ item.description }}</view>
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<view class="warn-info">预警位置：{{ item.deviceGroupName }}</view>
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<view class="warn-info">预警时间：{{ item.reportTime }}</view>
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<view class="warn-info">预警设备：{{ item.deviceName }}</view>
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<view v-if="[20, 30, 31, 32].includes(item.state)" class="warn-eval-wrap" @click.stop="goDetail(item)">
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<view class="warn-eval-btn">去处理</view>
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</view>
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</view>
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<!-- 底部加载提示 -->
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<view v-if="loading" style="text-align:center;color:#999;font-size:26rpx;padding:20rpx;">
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加载中...
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</view>
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<view v-if="noMore[idx]" style="text-align:center;color:#999;font-size:26rpx;padding:20rpx;">
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没有更多数据了
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</view>
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</scroll-view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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tabs: ["待处理", "全部"],
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activeTab: 0,
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tabData: [
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[],
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[]
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], // 每个 tab 的数据
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pageNum: [1, 1], // 每个 tab 当前页码
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pageSize: 10,
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noMore: [false, false], // 每个 tab 是否没有更多数据
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tabLoaded: [false, false], // tab 是否加载过
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loading: false,
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refresherTriggered: false
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};
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},
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computed: {
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list() {
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return this.tabData[this.activeTab];
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}
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},
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created() {
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this.loadAllTabsData()
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},
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onShow() {
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uni.$once('refreshData', () => {
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this.loadAllTabsData()
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});
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},
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methods: {
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goBack() {
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uni.navigateBack();
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},
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// 切换 tab
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async changeTab(idx) {
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this.activeTab = idx;
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// 移除切换标签时的加载逻辑，避免重复调用接口
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/*
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if (!this.tabLoaded[idx]) {
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this.onRefresh()
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}
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*/
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},
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// 下拉刷新
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async onRefresh() {
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this.refresherTriggered = true;
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this.pageNum[this.activeTab] = 1;
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this.noMore[this.activeTab] = false;
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this.tabData[this.activeTab] = [];
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await this.loadTabData(this.activeTab);
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this.refresherTriggered = false;
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},
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// 滚动加载更多
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async loadMore() {
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if (this.loading || this.noMore[this.activeTab]) return;
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this.pageNum[this.activeTab]++;
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await this.loadTabData(this.activeTab);
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},
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// 请求数据
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async loadTabData(idx) {
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this.loading = true;
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let params = {
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pageNum: this.pageNum[idx],
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pageSize: this.pageSize
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};
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// 待处理
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if (idx === 0) {
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params.states = [20, 30, 31, 32];
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}
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let res = await this.$u.api.getWarns(params);
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if (res.code == "200") {
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let rows = res.rows || [];
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if (rows.length < this.pageSize) {
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this.noMore[idx] = true;
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}
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this.$set(this.tabData, idx, [...this.tabData[idx], ...rows]);
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}
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this.tabLoaded[idx] = true;
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this.loading = false;
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},
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goDetail(item) {
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const itemStr = encodeURIComponent(JSON.stringify(item));
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uni.navigateTo({
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url: "/pages/sys/workbench/earlyWarning/warnDetail?item=" + itemStr,
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});
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},
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goDetail2(item) {
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const itemStr = encodeURIComponent(JSON.stringify(item));
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uni.navigateTo({
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url: "/pages/sys/workbench/earlyWarning/warnDetail?item=" + itemStr + "&pageType=detail",
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});
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},
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goStatistics() {
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uni.navigateTo({
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url: "/pages/sys/workbench/earlyWarning/warnStatistics"
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});
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},
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// 添加预加载所有标签页数据的方法
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async loadAllTabsData() {
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// 并行加载所有标签页数据，提高加载速度
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const loadPromises = [0, 1].map((index) => {
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return this.loadTabData(index);
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});
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await Promise.all(loadPromises);
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// 标记所有标签页已加载
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this.tabLoaded = [true, true];
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}
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}
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};
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</script>
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<style scoped>
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.warn-container {
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height: 100vh;
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background: #fff;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.warn-navbar {
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width: 100%;
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height: 100rpx;
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display: flex;
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align-items: center;
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justify-content: stretch;
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position: relative;
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margin-top: 50rpx;
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flex-shrink: 0;
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}
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.warn-back {
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width: 18rpx;
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height: 32rpx;
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margin-left: 24rpx;
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margin-right: 78rpx;
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}
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.warn-right-txt {
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font-size: 24rpx;
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color: #0090FF;
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margin-right: 24rpx;
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}
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.warn-title {
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font-size: 36rpx;
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color: #000;
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margin-left: auto;
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margin-right: auto;
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}
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.warn-tabs {
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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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background: #fff;
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height: 80rpx;
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border-bottom: 1px solid #f0f0f0;
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flex-shrink: 0;
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}
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.warn-tab {
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flex: 1;
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text-align: center;
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font-size: 30rpx;
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color: #888;
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position: relative;
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font-weight: 500;
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padding: 0 0 10rpx 0;
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cursor: pointer;
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}
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.warn-tab.active {
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color: #2186ff;
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font-weight: bold;
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}
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.tab-underline {
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width: 60rpx;
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height: 6rpx;
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background: #2186ff;
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border-radius: 3rpx;
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margin: 0 auto;
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margin-top: 8rpx;
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}
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.warn-list-container {
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flex: 1;
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position: relative;
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background: #f7f7f7;
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}
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.warn-list {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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padding: 0 24rpx;
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padding-bottom: 30rpx;
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height: calc(100vh - 80rpx - 32rpx - 100rpx - 50rpx); /* 减去顶部导航和tab区域高度 */
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box-sizing: border-box;
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}
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.warn-card {
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background: #fff;
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border-radius: 12rpx;
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margin-top: 24rpx;
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box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.03);
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padding-top: 25rpx;
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padding-bottom: 32rpx;
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}
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.warn-eval-wrap {
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display: flex;
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justify-content: center;
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width: 100%;
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margin-top: 20rpx;
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}
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.warn-eval-btn {
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width: 240rpx;
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height: 60rpx;
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text-align: center;
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line-height: 60rpx;
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background: #0090FF;
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border-radius: 40rpx;
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font-size: 24rpx;
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color: white;
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}
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.warn-row {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 12rpx;
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margin-top: 25rpx;
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margin-left: 19rpx;
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margin-right: 50rpx;
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}
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.warn-no {
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font-size: 24rpx;
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color: #0b0b0b;
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font-weight: 500;
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}
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.warn-status {
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font-size: 24rpx;
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font-weight: 500;
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}
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.warn-line-image {
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margin-left: 29rpx;
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margin-right: 39rpx;
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height: 2rpx;
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margin-bottom: 29rpx;
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}
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.warn-info {
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font-size: 24rpx;
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color: #888;
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margin-bottom: 30rpx;
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margin-left: 47rpx;
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}
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</style> |