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+<template>
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+ <view>
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+ <u-navbar
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+ title-color="#fff"
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+ :custom-back="customBack"
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+ :border-bottom="false"
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+ back-icon-color="#CCE8FF"
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+ :background="{background: 'linear-gradient(99deg, #7A4398 0%, #5A5DB9 100%)' }" title="消息中心" />
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+ <mescroll-body ref="mescrollRef" @init="mescrollInit" @down="downCallback" @up="upCallback">
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+ <scroll-view scroll-y style="height: 100%; width: 100%;" v-for="(messageItem, index) in messageList"
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+ :key="messageItem.id">
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+ <view class="time">{{messageItem.createTime}}</view>
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+ <view class="page-box">
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+ <view class="message" @click="goDetails(messageItem)">
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+ <view class="message-top u-flex">
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+ <view class="message-top-left u-flex-1">
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+ <view class="car">{{messageItem.title}}</view>
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+ </view>
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+ <view class="message-top-right u-flex-2">
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+ <u-badge :is-dot="true" type="error" v-if="messageItem.readFlag=='0'"></u-badge>
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+ </view>
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+ </view>
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+ <view class="message-center">
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+ <view class="message-center-item">{{messageItem.content}}</view>
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+ </view>
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+ <view class="message-bottom">
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+ <u-cell-item title="查看详情" style="color: #008CFF;"></u-cell-item>
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+ </view>
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+ </view>
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+ </view>
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+ </scroll-view>
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+ </mescroll-body>
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+ <u-toast ref="uToast" />
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+ </view>
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+</template>
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+
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+<script>
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+ import MescrollMixin from "@/uni_modules/mescroll-uni/components/mescroll-uni/mescroll-mixins.js";
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+ export default {
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+ mixins: [MescrollMixin], // 使用mixin
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+ data() {
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+ return {
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+ messageList: []
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+ };
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+ },
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+ methods: {
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+ // 返回上一页
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+ customBack() {
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+ uni.getStorage({
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+ key: 'messageBack',
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+ success: (res) => {
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+ this.$u.route({
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+ type: 'switchTab',
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+ url: res.data
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+ })
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+ },
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+ fail: (err) => {
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+ uni.switchTab({
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+ url: '/pages/index/index'
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+ })
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+ }
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+ })
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+ },
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+ /*下拉刷新的回调*/
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+ downCallback() {
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+ // 第2种: 下拉刷新和上拉加载调同样的接口, 则不用第1种, 直接mescroll.resetUpScroll()即可
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+ this.mescroll.resetUpScroll(); // 重置列表为第一页 (自动执行 page.num=1, 再触发upCallback方法 )
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+ },
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+ /*上拉加载的回调*/
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+ upCallback(page) {
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+ let pageNum = page.num; // 页码, 默认从1开始
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+ let pageSize = page.size; // 页长, 默认每页10条
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+ this.$u.api.getMessageList({
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+ pageSize: pageSize,
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+ pageNum: pageNum
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+ })
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+ .then(res => {
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+ if (res.code == 200) {
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+ // 接口返回的当前页数据列表 (数组)
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+ let curPageData = res.data?.rows ?? [];
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+ // 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
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+ let curPageLen = curPageData.length;
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+ // 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
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+ let totalPage = res.data.pages;
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+ // 接口返回的总数据量(如列表有26个数据,每页10条,共3页; 则totalSize=26)
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+ let totalSize = res.data.total;
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+ // 接口返回的是否有下一页 (true/false)
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+ let hasNext = res.data.page < res.data.pages;
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+
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+ //设置列表数据
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+ if (page.num == 1) this.messageList = []; // 如果是第一页需手动置空列表
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+ this.messageList = this.messageList.concat(curPageData); // 追加新数据
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+ // 后台接口有返回列表的总页数 totalPage
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+ this.mescroll.endByPage(curPageLen, totalPage);
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+ setTimeout(() => {
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+ this.mescroll.endSuccess(curPageLen)
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+ }, 20)
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+ } else {
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+ this.mescroll.endErr()
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+ }
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+ })
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+ },
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+ // 跳转消息详情
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+ goDetails(item) {
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+ if (Number(item.readFlag) === 0) {
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+ this.$u.api.messageRead({
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+ newId: item.id
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+ })
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+ .then(res => {
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+ if (res.code == 200) {
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+ this.$u.route({
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+ url: 'pages/center/message/messageInfo',
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+ params: {
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+ details: JSON.stringify(item)
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+ }
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+ });
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+ } else {
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+ this.$refs.uToast.show({
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+ title: res.msg,
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+ type: 'error'
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+ })
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+ }
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+ })
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+ } else {
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+ this.$u.route({
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+ url: 'pages/message/messageInfo',
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+ params: {
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+ details: JSON.stringify(item)
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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>
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+ /* #ifndef H5 */
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+ page {
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+ height: 100%;
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+ background-color: #F6F6FF;
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+ }
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+
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+ /* #endif */
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+</style>
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+
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+<style lang="scss" scoped>
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+ @import "./message.scss";
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+</style>
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