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| <template>
| <div>
| <PanelHeader title="不合格检品处理分析" />
| <div class="panel-item-customers">
| <div class="pie-chart-wrapper" ref="pieWrapperRef">
| <div class="pie-background" ref="pieBackgroundRef"></div>
| <Echarts ref="chart" :chartStyle="chartStyle" :legend="landLegend" :series="computedSeries"
| :tooltip="landTooltip" :color="landColors" :options="pieOptions" style="height: 100%" class="land-chart" />
| </div>
| </div>
| </div>
| </template>
|
| <script setup>
| import { ref, computed, onMounted, onBeforeUnmount } from 'vue'
| import Echarts from '@/components/Echarts/echarts.vue'
| import PanelHeader from './PanelHeader.vue'
| import { unqualifiedProductProcessingAnalysis } from '@/api/viewIndex.js'
| import { useChartBackground } from '@/hooks/useChartBackground.js'
|
| const pieWrapperRef = ref(null)
| const pieBackgroundRef = ref(null)
| const chart = ref(null)
|
| // 数据列表
| const dataList = ref([])
|
| // 颜色列表
| const landColors = ['#26FFCB', '#24CBFF', '#35FBF4', '#2651FF', '#D1E4F5', '#5782F7', '#2F67EF', '#82BAFF']
|
| // label 富文本样式
| const dotRich = landColors.reduce((acc, color, idx) => {
| acc[`dot${idx}`] = {
| width: 8,
| height: 8,
| borderRadius: 8,
| backgroundColor: color,
| align: 'center',
| }
| return acc
| }, {})
|
| // 图例配置
| const landLegend = ref({
| show: false,
| icon: 'circle',
| data: [],
| right: '8%',
| top: '40%',
| orient: 'vertical',
| textStyle: {
| color: '#fff',
| rich: {
| unit: { color: '#fff', fontSize: 12, padding: [0, 10, 0, 0] },
| text: { width: 60, color: '#fff', fontSize: 12 },
| }
| }
| })
|
| // 提示框配置
| const landTooltip = {
| trigger: 'item',
| alwaysShowContent: false,
| position: function (pt) {
| return [pt[0], 130]
| },
| formatter: function (params) {
| // 确保 params.data 存在
| if (!params.data) return ''
| const { name, value, rate } = params.data
| return `${name}<br/>数量：${value}个<br/>占比：${rate}%`
| },
| }
|
| // 使用计算属性处理 Series
| const computedSeries = computed(() => {
| return [
| {
| name: '不合格检品处理分析',
| type: 'pie',
| radius: ['35%', '55%'],
| center: ['50%', '50%'],
| label: {
| show: true,
| position: 'outside',
| color: '#fff',
| rich: {
| ...dotRich,
| parent: { fontSize: 14, fontWeight: 600, color: '#fff', lineHeight: 20 },
| child: { fontSize: 12, color: '#fff', lineHeight: 18 },
| },
| formatter: function (params) {
| if (!params.data) return ''
| const dotKey = `dot${params.dataIndex % landColors.length}`
| return `{${dotKey}|} {parent|${params.data.name} (${params.data.value}个)}`
| },
| },
| labelLine: {
| show: true,
| length: 20,
| lineStyle: { color: '#B8C8E0' },
| },
| data: dataList.value,
| },
| {
| // 内圈装饰
| type: 'pie',
| radius: ['35%', '40%'],
| center: ['50%', '50%'],
| silent: true,
| label: { show: false },
| itemStyle: { color: 'rgba(0, 127, 255, 0.25)' },
| data: [1],
| },
| ]
| })
|
| const chartStyle = { width: '100%', height: '126%' }
| const pieOptions = { backgroundColor: 'transparent' }
|
| // 背景处理钩子
| const { adjustBackgroundPosition, init: initBackground, cleanup: cleanupBackground } = useChartBackground({
| wrapperRef: pieWrapperRef,
| backgroundRef: pieBackgroundRef,
| offsetX: '-51.5%',
| offsetY: '-39%',
| watchData: dataList
| })
|
| const loadData = async () => {
| try {
| const res = await unqualifiedProductProcessingAnalysis()
| if (res && res.code === 200) {
| dataList.value = (res.data || []).map((it) => ({
| name: it.name,
| value: Number(it.value || 0),
| rate: it.rate,
| }))
| landLegend.value.data = dataList.value.map((d) => d.name)
|
| // 数据更新后微调背景
| setTimeout(() => {
| adjustBackgroundPosition()
| }, 100)
| }
| } catch (e) {
| console.error('获取数据失败:', e)
| }
| }
|
| onMounted(() => {
| loadData()
| initBackground()
| })
|
| onBeforeUnmount(() => {
| cleanupBackground()
| })
| </script>
|
| <style scoped>
| .panel-item-customers {
| border: 1px solid #1a58b0;
| padding: 18px;
| width: 100%;
| height: 420px;
| }
|
| .pie-chart-wrapper {
| position: relative;
| width: 100%;
| height: 320px;
| }
|
| .pie-background {
| position: absolute;
| width: 360px;
| height: 360px;
| background-image: url('@/assets/BI/玫瑰图边框.png');
| background-size: contain;
| background-position: center;
| background-repeat: no-repeat;
| z-index: 1;
| pointer-events: none;
| left: 50%;
| top: 50%;
| transform: translate(-51.5%, -39%);
| }
| </style>
|
|
