320 lines
11 KiB
Vue
320 lines
11 KiB
Vue
<template>
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<div class="app-container">
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<el-form :inline="true" :model="queryParams" ref="queryRef" class="filter-form">
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<el-form-item label="耳号" prop="allEarNumbers">
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<el-select
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v-model="queryParams.allEarNumbers"
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multiple
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filterable
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remote
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reserve-keyword
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placeholder="输入耳号搜索"
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:remote-method="searchEarNumber"
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:loading="earNumberLoading"
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allow-create
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default-first-option
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style="width: 300px"
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@change="handleEarNumberChange"
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>
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<el-option
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v-for="item in earNumberOptions"
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:key="item"
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:label="item"
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:value="item"
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/>
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</el-select>
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<el-button
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type="text"
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@click="clearEarNumbers"
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v-if="queryParams.allEarNumbers && queryParams.allEarNumbers.length > 0"
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style="margin-left: 10px"
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>
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清空
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</el-button>
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</el-form-item>
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<el-form-item label="筛选天数">
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<el-input-number v-model="queryParams.screenDays" :min="1" placeholder="请输入天数" />
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</el-form-item>
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<el-form-item>
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<el-button type="primary" @click="handleQuery">查询</el-button>
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<el-button @click="resetQuery">重置</el-button>
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</el-form-item>
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</el-form>
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<div v-if="queryParams.allEarNumbers && queryParams.allEarNumbers.length > 0" class="selected-ear-numbers">
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<span style="margin-right: 10px; color: #606266;">已选择耳号：</span>
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<el-tag
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v-for="earNumber in queryParams.allEarNumbers"
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:key="earNumber"
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closable
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@close="removeEarNumber(earNumber)"
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style="margin-right: 8px;"
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>
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{{ earNumber }}
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</el-tag>
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</div>
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<div class="button-group">
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<el-popover placement="bottom" width="400" trigger="click">
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<el-checkbox-group v-model="selectedFields" class="checkbox-columns">
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<el-checkbox v-for="col in allColumns" :key="col.prop" :value="col.prop">{{ col.label }}</el-checkbox>
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</el-checkbox-group>
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<template #reference>
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<el-button type="info" icon="Menu">展示列</el-button>
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</template>
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</el-popover>
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<el-button type="success" icon="Download" @click="handleExport">导出</el-button>
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</div>
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<div class="table-wrapper">
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<el-table :data="list" border style="width: 100%" v-loading="loading" :row-key="row => row.sheepId" height="100%">
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<el-table-column
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v-for="col in visibleColumns"
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:key="col.prop"
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:label="col.label"
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:prop="col.prop"
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:min-width="col.minWidth || 120"
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:sortable="col.sortable || false"
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:formatter="col.formatter || undefined"
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/>
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</el-table>
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</div>
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<el-pagination
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v-show="total > 0"
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:total="total"
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:current-page="queryParams.pageNum"
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:page-size="queryParams.pageSize"
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@current-change="handlePageChange"
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@size-change="handleSizeChange"
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layout="total, sizes, prev, pager, next, jumper"
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:page-sizes="[20, 50, 100, 200, 500, 1000, 2000]"
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/>
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</div>
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</template>
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<script>
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// 修改处：导入 searchEarNumbers
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import { listSheepMilkAnalysis, searchEarNumbers } from "@/api/dairyProducts/sheepMilkAnalysis/sheepMilkAnalysis.js";
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import { format } from 'date-fns';
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import * as XLSX from 'xlsx'; // 导入xlsx库
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export default {
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name: "SheepMilkAnalysis",
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data() {
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return {
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loading: false,
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total: 0,
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list: [],
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// 修改处：新增耳号搜索相关状态
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earNumberOptions: [],
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earNumberLoading: false,
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queryParams: {
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pageNum: 1,
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pageSize: 20,
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allEarNumbers: [], // 修改：改为数组
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screenDays: 100
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},
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selectedFields: [],
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allColumns: [
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{ label: "耳号", prop: "manageEarTag" },
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{ label: "品种", prop: "variety" },
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{ label: "挤奶开始时间", prop: "milkingStartTime", formatter: row => row.milkingStartTime ? format(new Date(row.milkingStartTime),'yyyy-MM-dd') : '' },
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{ label: "干奶时间", prop: "dryEndTime", formatter: row => row.dryEndTime ? format(new Date(row.dryEndTime),'yyyy-MM-dd') : '' },
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{ label: "筛选天数", prop: "screenDays", sortable: true },
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{ label: "挤奶天数", prop: "milkingDays", sortable: true },
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{ label: "校正后最大胎次", prop: "maxParity", sortable: true },
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{ label: "系统奶量之合计", prop: "sumSystemMilk", sortable: true },
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{ label: "校正奶量之合计", prop: "sumCorrectedMilk", sortable: true },
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{ label: "校正日平均奶量", prop: "avgCorrectedDaily", sortable: true },
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{ label: "胎次1的总奶量", prop: "sumParity1Milk", sortable: true },
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{ label: "胎次2的总奶量", prop: "sumParity2Milk", sortable: true },
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{ label: "胎次3的总奶量", prop: "sumParity3Milk", sortable: true },
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{ label: "胎次4的总奶量", prop: "sumParity4Milk", sortable: true },
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{ label: "胎次1日平均", prop: "avgParity1Daily", sortable: true },
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{ label: "胎次2日平均", prop: "avgParity2Daily", sortable: true },
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{ label: "胎次3日平均", prop: "avgParity3Daily", sortable: true },
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{ label: "胎次4日平均", prop: "avgParity4Daily", sortable: true },
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{ label: "泌乳天数", prop: "lactationDays", sortable: true },
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{ label: "过去7日均奶量", prop: "avgLast7Milk", sortable: true },
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{ label: "校正过去7日均", prop: "avgLast7Corrected", sortable: true },
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{ label: "过去14日均奶量", prop: "avgLast14Milk", sortable: true },
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{ label: "过去30日均奶量", prop: "avgLast30Milk", sortable: true },
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{ label: "羊只类别", prop: "sheepCategory" },
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{ label: "生日", prop: "birthday", formatter: row => row.birthday ? format(new Date(row.birthday),'yyyy-MM-dd') : '' },
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{ label: "当前胎次", prop: "parity", sortable: true },
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{ label: "月龄", prop: "monthAge", sortable: true },
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{ label: "当前体重", prop: "currentWeight", sortable: true },
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{ label: "繁育状态", prop: "breedStatus" },
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{ label: "父号", prop: "fatherManageTags" },
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{ label: "母号", prop: "motherManageTags" },
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{ label: "牧场", prop: "ranchName" },
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{ label: "家系", prop: "family" },
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{ label: "母亲挤奶天数", prop: "motherMilkingDays", sortable: true },
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{ label: "母亲校正奶量之合计", prop: "motherSumCorrected", sortable: true },
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{ label: "母亲校正后最大胎次", prop: "motherMaxParity", sortable: true },
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{ label: "母亲校正日平均奶量", prop: "motherAvgCorrectedDaily", sortable: true }
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]
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};
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},
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created() {
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this.selectedFields = this.allColumns.map(c => c.prop);
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this.getList();
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},
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computed: {
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visibleColumns() {
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// 保持原有顺序
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return this.allColumns.filter(col => this.selectedFields.includes(col.prop));
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}
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},
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methods: {
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// 修改处：新增耳号搜索与处理方法
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/** 远程搜索耳号 */
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searchEarNumber(query) {
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if (query !== '') {
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this.earNumberLoading = true
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searchEarNumbers(query).then(response => {
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this.earNumberOptions = response.data || []
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this.earNumberLoading = false
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}).catch(() => {
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this.earNumberOptions = []
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this.earNumberLoading = false
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})
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} else {
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this.earNumberOptions = []
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}
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},
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/** 耳号变更处理 */
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handleEarNumberChange(value) {
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// 可选：添加日志或额外逻辑
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},
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/** 清空所有耳号 */
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clearEarNumbers() {
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this.queryParams.allEarNumbers = []
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},
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/** 移除单个耳号 */
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removeEarNumber(earNumber) {
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const index = this.queryParams.allEarNumbers.indexOf(earNumber)
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if (index > -1) {
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this.queryParams.allEarNumbers.splice(index, 1)
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}
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},
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getList() {
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this.loading = true;
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listSheepMilkAnalysis(this.queryParams).then(response => {
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const res = response && response.data ? response.data : response;
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this.list = res.rows || res;
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this.total = res.total || (Array.isArray(this.list) ? this.list.length : 0);
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this.loading = false;
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}).catch(()=>{ this.loading = false; });
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},
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handleQuery() {
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this.queryParams.pageNum = 1;
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this.getList();
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},
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resetQuery() {
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this.queryParams = {
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pageNum: 1,
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pageSize: 20,
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allEarNumbers: [], // 修改：重置为空数组
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screenDays: 100
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};
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this.earNumberOptions = []; // 修改：清空选项
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this.selectedFields = this.allColumns.map(c => c.prop);
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this.getList();
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},
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handlePageChange(pageNum) {
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this.queryParams.pageNum = pageNum;
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this.getList();
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},
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handleSizeChange(pageSize) {
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this.queryParams.pageSize = pageSize;
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this.getList();
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},
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// 前端导出方法
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handleExport() {
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// 准备导出数据
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const exportData = this.list.map(item => {
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const row = {};
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this.visibleColumns.forEach(col => {
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let value = item[col.prop];
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// 处理日期格式化
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if (col.formatter && typeof col.formatter === 'function') {
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value = col.formatter(item);
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} else if (value instanceof Date) {
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value = format(new Date(value), 'yyyy-MM-dd');
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}
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row[col.label] = value;
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});
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return row;
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});
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// 创建工作簿和工作表
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const worksheet = XLSX.utils.json_to_sheet(exportData);
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const workbook = XLSX.utils.book_new();
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XLSX.utils.book_append_sheet(workbook, worksheet, "羊奶产量分析");
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// 生成Excel文件并下载
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XLSX.writeFile(workbook, "羊奶产量分析数据.xlsx");
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this.$message.success('导出成功');
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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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.filter-form .el-form-item {
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margin-right: 15px;
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}
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.button-group {
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margin-bottom: 10px;
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}
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.checkbox-columns {
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display: flex;
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flex-wrap: wrap;
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gap: 10px;
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max-height: 300px;
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overflow-y: auto;
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}
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/* 修改处：新增样式 */
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.selected-ear-numbers {
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margin-bottom: 16px;
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padding: 10px;
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background-color: #f5f7fa;
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border-radius: 4px;
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}
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/* 1. 将整个页面容器变为弹性布局，并固定总高度 */
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.app-container {
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/* calc(100vh - 84px) 中的 84px 是顶部导航栏和标签栏的大致高度，
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如果你的系统顶部更高或更低，可以适当调整这个数值(例如 100px 或 120px) */
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height: calc(100vh - 84px);
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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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/* 2. 让搜索表单、操作按钮、应用筛选提示、分页组件 不被挤压变形 */
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.el-form,
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.mb8,
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.applied-filters,
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.pagination-container {
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flex-shrink: 0;
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}
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/* 3. 让刚刚新增的表格包裹层自动撑满中间的所有剩余空间 */
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.table-wrapper {
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flex: 1; /* 占据所有剩余空间 */
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min-height: 0; /* 🌟 关键：防止 flex 子项高度无限撑开导致页面出现滚动条 */
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overflow: hidden;
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display: flex;
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flex-direction: column;
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}
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</style> |