代码调整6

zouyu

7 天以前 f1ee0aa9d6c6c89ee9f0e5d845cd3c64f161aeaf

 src/views/index.vue

@@ -1,606 +1,392 @@
<template>

  <div class="app-container home">

    <div style="display: flex;">

      <div>

        <div class="card-top-left">

          <div class="title">

            <span style="font-weight: bold">本月销售、采购情况计划</span>

          </div>

          <div class="card-group">

            <div class="info-card">

              <div class="info-message">

                <div class="info-number">{{contractAmount}}</div>

                <div class="info-title">合同金额(元)</div>

              </div>

              <img src="@/assets/images/icon1.png" alt="" style="width: 63px;height: 63px">

            </div>

            <div class="info-card1">

              <div class="info-message">

                <div class="info-number">{{invoiceAmount}}</div>

                <div class="info-title">开票金额(元)</div>

              </div>

              <img src="@/assets/images/icon2.png" alt="" style="width: 63px;height: 63px">

            </div>

            <div class="info-card2">

              <div class="info-message">

                <div class="info-number">{{receiptAmount}}</div>

                <div class="info-title">回款金额(元)</div>

              </div>

              <img src="@/assets/images/icon%203.png" alt="" style="width: 63px;height: 63px">

            </div>

          </div>

        </div>

        <div class="card-top-left">

          <div class="title">

            <span style="font-weight: bold">本月应收、应付情况计划</span>

          </div>

          <div class="pie">

            <div class="card-group">

              <div class="pie-group">

                <div style="margin-right: 80px">

                  <Echarts ref="chart"

                           :legend="pieLegend"

                           :chartStyle="chartStyle"

                           :series="materialPieSeries"

                           :tooltip="pieTooltip"></Echarts>

                </div>

                <div class="info-message2">

                  <div class="info-message1">

                    <div class="pie-title">本月回款金额</div>

                    <div class="pie-info"><span class="pie-number">{{receiveAmount}}</span>元   <span class="pie-number">{{receiveAmountPercentage}}</span>%</div>

                  </div>

                  <div class="info-message1">

                    <div class="pie-title">应收款金额</div>

                    <div class="pie-info"><span class="pie-number">{{contractAmountMonth}}</span>元</div>

                  </div>

                </div>

              </div>

            </div>

            <div class="card-group">

              <div class="pie-group">

                <div style="margin-right: 80px">

                  <Echarts ref="chart"

                           :options="options"

                           :legend="pieLegend"

                           :chartStyle="chartStyle"

                           :series="materialPieSeries1"

                           :tooltip="pieTooltip1"></Echarts>

                </div>

                <div class="info-message2">

                  <div class="info-message1">

                    <div class="pie-title1">本月付款金额</div>

                    <div class="pie-info"><span class="pie-number1">{{paymentAmount}}</span>元   <span class="pie-number1">{{payableAmountPercentage}}</span>%</div>

                  </div>

                  <div class="info-message1">

                    <div class="pie-title1">应付款金额</div>

                    <div class="pie-info"><span class="pie-number1">{{payableAmount}}</span>元</div>

                  </div>

                </div>

              </div>

            </div>

          </div>

        </div>

      </div>

      <div>

        <div class="card-top-right">

          <div class="title">

            <span style="font-weight: bold">客户合同金额TOP5统计</span>

          </div>

          <div>

            <Echarts ref="chart"

                     :chartStyle="chartStyle1"

                     :grid="grid"

                     :legend="barLegend"

                     :series="barSeries"

                     :tooltip="tooltip"

                     :xAxis="xAxis1"

                     :yAxis="yAxis1"

                     style="height: 42vh;"></Echarts>

          </div>

        </div>

      </div>

    </div>

    <div>

      <div>

        <div class="card-bottom">

          <div class="title">

            <span style="font-weight: bold">回款、开票近半年走势图</span>

          </div>

          <div>

            <Echarts ref="chart"

                     :chartStyle="chartStyle1"

                     :grid="grid"

                     :legend="barLegend"

                     :series="lineSeries"

                     :tooltip="tooltipLine"

                     :xAxis="xAxis2"

                     :yAxis="yAxis2"

                     style="height: 27vh;"></Echarts>

          </div>

        </div>

      </div>

    </div>

  </div>

</template>



<script setup name="Index">

const { proxy } = getCurrentInstance()

import * as echarts from 'echarts';

import Echarts from "@/components/Echarts/echarts.vue";

import {

  getAmountHalfYear,

  getAmountMouth,

  getContractAmount,

  getInvoiceAmount,

  getReceiptAmount,

  getTopFiveList, paymentMonthList

} from "@/api/viewIndex.js";



const pieLegend = reactive({

  show: false,

})

const contractAmount = ref(0)

const invoiceAmount = ref(0)

const receiptAmount = ref(0)

const receiveAmount = ref(0)

const contractAmountMonth = ref(0)

const receiveAmountPercentage = ref(0)

const paymentAmount = ref(0)

const payableAmount = ref(0)

const payableAmountPercentage = ref(0)

const options = reactive({

  graphic: {

    type: 'circle',

    left: 'center',

    top: 'middle',

    shape: {

      r: '70%' // 圆形半径与饼图外圈相同

    },

  }

})

const pieTooltip = reactive({

  trigger: 'item',

  formatter: function (params) {

    // 动态生成提示信息，基于数据项的 name 属性

    const description = params.name === '本月回款金额' ? '本月回款金额' : '应收款金额';

    return `${description} ${formatNumber(params.value)}元 ${params.percent}%`;

  },

  position: 'right'

})

const pieTooltip1 = reactive({

  trigger: 'item',

  formatter: function (params) {

    // 动态生成提示信息，基于数据项的 name 属性

    const description = params.name === '本月付款金额' ? '本月付款金额' : '应付款金额';

    return `${description} ${formatNumber(params.value)}元 ${params.percent}%`;

  },

  position: 'right'

})

// 数字格式化函数，添加逗号作为千位分隔符

function formatNumber(num) {

  return num.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ',');

}

const materialPieSeries = ref([

  {

    type: 'pie',

    radius: '92%',

    avoidLabelOverlap: false,

    itemStyle: {

      borderColor: '#fff',

      borderWidth: 2

    },

    label: {

     show:false

    },

    data: [

      { value: 0, name: '本月回款金额', itemStyle: { color: '#2D99FF' }  },

      { value: 0, name: '应收款金额', itemStyle: { color: '#D4DDFF' } },

    ]

  }

])

const materialPieSeries1 = ref([

  {

    type: 'pie',

    radius: '92%',

    avoidLabelOverlap: false,

    itemStyle: {

      borderColor: '#fff',

      borderWidth: 2

    },

    label: {

     show:false

    },

    data: [

      { value: 0, name: '本月付款金额', itemStyle: { color: '#1EBFAC' }  },

      { value: 0, name: '应付款金额', itemStyle: { color: '#D0EFE1' } },

    ]

  }

])

const chartStyle = {

  width: '150%',

  height: '120%' // 设置图表容器的高度

}

const chartStyle1 = {

  width: '100%',

  height: '100%' // 设置图表容器的高度

}

const grid = {

  show: false

}

const tooltip = {

  trigger: 'axis',

  axisPointer: {

    type: 'shadow'

  }

}

const tooltipLine = {

  trigger: 'axis',

}

const yAxis1 = ref([

  {

    type: 'value',

  }

])

const xAxis1 = ref([

  {

    type: 'category',

    data: []

  }

])

const yAxis2 = ref([

  {

    type: 'value',

  }

])

const xAxis2 = ref([

  {

    type: 'category',

    data: []

  }

])

const barLegend = reactive({})

const barSeries = ref([

    {

      type: 'bar',

      data: [],

      label: {

        show: true

      },

    },

])

const lineSeries = ref([

    {

      type: 'line',

      data: [],

      label: {

        show: true

      },

    },

])

// 合同金额

const getContractAmountNum = () => {

  getContractAmount().then((res) => {

    contractAmount.value = res.data

  })

}

// 开票金额

const getInvoiceAmountNum = () => {

  getInvoiceAmount().then((res) => {

    invoiceAmount.value = res.data

  })

}

// 回款金额

const getReceiptAmountNum = () => {

  getReceiptAmount().then((res) => {

    receiptAmount.value = res.data

  })

}

// 月回款金额饼图

const getAmountMouthNum = () => {

  getAmountMouth().then((res) => {

    receiveAmount.value = res.data.receiveAmount

    contractAmountMonth.value = res.data.contractAmount

    const percentage = (receiveAmount.value / contractAmountMonth.value) * 100;

    receiveAmountPercentage.value = percentage.toFixed(2)

    materialPieSeries.value[0].data[0].value = receiveAmount.value

    materialPieSeries.value[0].data[1].value = contractAmountMonth.value

  })

}

// 月付款金额饼图

const paymentMonthListNum = () => {

  paymentMonthList().then((res) => {

    paymentAmount.value = res.data.paymentAmount

    payableAmount.value = res.data.payableAmount

    const percentage = (paymentAmount.value / payableAmount.value) * 100;

    payableAmountPercentage.value = percentage.toFixed(2)

    materialPieSeries1.value[0].data[0].value = paymentAmount.value

    materialPieSeries1.value[0].data[1].value = payableAmount.value

  })

}

// 客户top5

const getTopFiveListNum = async () => {

  const res = await getTopFiveList()

  const customerName = []

  const totalAmount = []

  res.data.forEach(item => {

    customerName.push(item.customerName)

    totalAmount.push(item.totalAmount)

  })

// 正确响应式赋值：创建新的 xAxis 和 series 对象

  xAxis1.value = [

    {

      type: 'category',

      data: customerName

    }

  ]

  barSeries.value = [

    {

      type: 'bar',

      data: totalAmount,

      itemStyle: {

        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [

          { offset: 0, color: '#F7D2FF' },

          { offset: 1, color: '#826AF9' }

        ])

      },

      emphasis: {

        itemStyle: {

          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [

            { offset: 1, color: '#826AF9' }

          ])

        }

      },

    }

  ]

}

// 线形图

const getAmountHalfYearNum = async () => {

  const res = await getAmountHalfYear()

  console.log(res)

  const monthName = []

  const receiptAmount = []

  const invoiceAmount = []

  res.data.forEach(item => {

    monthName.push(item.month)

    receiptAmount.push(item.receiptAmount)

    invoiceAmount.push(item.invoiceAmount)

  })

// 正确响应式赋值：创建新的 xAxis 和 series 对象

  xAxis2.value = [

    {

      type: 'category',

      data: monthName

    }

  ]

  lineSeries.value = [

    {

      name: '开票',

      type: 'line',

      data: receiptAmount,

      smooth: true,

      stack: 'Total',

      areaStyle: {

        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [

          {

            offset: 0,

            color: 'rgba(131, 207, 255, 1)'

          },

          {

            offset: 1,

            color: 'rgba(186, 228, 255, 1)'

          }

        ])

      },

      // 设置小圆点的颜色

      itemStyle: {

        color: '#2D99FF', // 小圆点颜色设置为#2D99FF

        borderColor: '#2D99FF' // 如果需要的话，可以设置边框颜色

      },

      emphasis: {

        focus: 'series'

      },

      lineStyle: {

        width: 0

      },

      showSymbol: false,

    },

    {

      name: '回款',

      type: 'line',

      data: invoiceAmount,

      smooth: true,

      stack: 'Total',

      lineStyle: {

        width: 0

      },

      // 设置小圆点的颜色

      itemStyle: {

        color: '#83CFFF', // 小圆点颜色设置为#83CFFF

        borderColor: '#83CFFF' // 如果需要的话，可以设置边框颜色

      },

      showSymbol: false,

      areaStyle: {

        color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [

          {

            offset: 0,

            color: 'rgba(54, 153, 255, 1)'

          },

          {

            offset: 1,

            color: 'rgba(89, 169, 254, 1)'

          }

        ])

      },

      emphasis: {

        focus: 'series'

      },

    }

  ]

}

getContractAmountNum()

getInvoiceAmountNum()

getReceiptAmountNum()

getTopFiveListNum()

getAmountMouthNum()

paymentMonthListNum()

getAmountHalfYearNum()

</script>



<style scoped>

.card-top-left {

  padding: 16px;

  background: #fff;

  height: 24vh;

  width: 56vw;

  margin-bottom: 20px;

}

.card-top-right {

  padding: 16px;

  background: #fff;

  height: 50.6vh;

  width: 28vw;

  margin-bottom: 20px;

  margin-left: 20px;

}

.card-bottom {

  padding: 16px;

  background: #fff;

  height: 34vh;

  width: 85.2vw;

  margin-bottom: 20px;

}

.title {

  position: relative;

  font-size: 18px;

  color: #333;

  font-weight: 400;

  padding-left: 10px;

  margin-bottom: 26px;

}

.title::before {

  position: absolute;

  left: 0;

  top: 4px;

  content: '';

  width: 4px;

  height: 18px;

  background-color: #3A7BFA;

  border-radius: 2px;

}

.card-group {

  display: flex;

}

.info-card {

  width: 300px;

  height: 126px;

  background-image: url("../assets/images/Rectangle 76@2x.png");

  background-size: 100% 100%;

  display: flex;

  justify-content: space-around;

  align-items: center;

}

.info-card1 {

  width: 300px;

  height: 126px;

  background-image: url("../assets/images/Rectangle 77@2x.png");

  background-size: 100% 100%;

  margin: 0 40px;

  display: flex;

  justify-content: space-around;

  align-items: center;

}

.info-card2 {

  width: 300px;

  height: 126px;

  background-image: url("../assets/images/Rectangle 77@2x(1).png");

  background-size: 100% 100%;

  display: flex;

  justify-content: space-around;

  align-items: center;

}

.info-message {

  display: flex;

  flex-direction: column;

  justify-content: center;

  align-items: center;

}

.info-message1 {

  font-weight: bold;

  display: flex;

  flex-direction: column;

  justify-content: center;

  align-items: flex-start;

}

.info-message2 {

  font-weight: bold;

  display: flex;

  flex-direction: column;

  align-items: center;

  justify-content: space-around;

}

.info-number {

  font-weight: bold;

  font-size: 32px;

  color: #FFFFFF;

  margin-bottom: 10px;

}

.info-title {

  font-weight: bold;

  font-size: 18px;

  color: #FFFFFF;

}

.pie {

  display: flex;

  flex-direction: row;

  justify-content: space-around;

}

.pie-group {

  display: flex;

}

.pie-title {

  font-size: 14px;

  line-height: 24px;

  color: #2853FD;

  padding-left: 16px;

  position: relative;

}

.pie-title::before {

  content: '';

  width: 6px; /* 蓝点的宽度 */

  height: 6px; /* 蓝点的高度 */

  background-color: #2853FD; /* 蓝点的颜色 */

  border-radius: 50%; /* 将正方形变为圆形 */

  position: absolute;

  left: 0; /* 定位到左边 */

  top: 9px; /* 垂直居中对齐，根据行高调整 */

}

.pie-title1 {

  font-size: 14px;

  line-height: 24px;

  color: #1EBFAC;

  padding-left: 16px;

  position: relative;

}

.pie-title1::before {

  content: '';

  width: 6px; /* 蓝点的宽度 */

  height: 6px; /* 蓝点的高度 */

  background-color: #1EBFAC; /* 蓝点的颜色 */

  border-radius: 50%; /* 将正方形变为圆形 */

  position: absolute;

  left: 0; /* 定位到左边 */

  top: 9px; /* 垂直居中对齐，根据行高调整 */

}

.pie-info {

  padding-left: 16px;

  font-size: 14px;

  line-height: 24px;

}

.pie-number {

  color: #2853FD;

}

.pie-number1 {

  color: #1EBFAC;

}

</style>



<template>
  <div class="dashboard-container">
    <!-- 统计卡片 -->
    <el-row :gutter="20">
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">设备在线率</div>
            <div class="card-value">{{ onlineRate }}%</div>
            <div class="card-desc">
              当前在线设备数：{{ onlineCount }} / {{ totalDevices }}
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">故障预警数</div>
            <div class="card-value">{{ warningCount }}</div>
            <div class="card-desc">
              高风险：{{ highRiskCount }} | 中风险：{{ mediumRiskCount }} |
              低风险：{{ lowRiskCount }}
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">待处理维修单</div>
            <div class="card-value">{{ pendingOrders }}</div>
            <div class="card-desc">
              处理中：{{ processingOrders }} | 已完成：{{ completedOrders }}
            </div>
          </div>
        </el-card>
      </el-col>
      <el-col :span="6">
        <el-card class="statistics-card" shadow="hover">
          <div class="card-content">
            <div class="card-title">重点设备运行状态</div>
            <div class="card-value">{{ normalDevices }} 正常</div>
            <div class="card-desc">
              异常：{{ abnormalDevices }} | 故障：{{ faultDevices }}
            </div>
          </div>
        </el-card>
      </el-col>
    </el-row>

    <!-- 图表区域 -->
    <el-row :gutter="20" style="margin-top: 20px">
      <!-- 设备健康度趋势图 -->
      <el-col :span="12">
        <el-card shadow="hover">
          <template #header>
            <div class="card-header">
              <span>设备健康度趋势图</span>
            </div>
          </template>
          <div ref="healthChartRef" class="chart-container"></div>
        </el-card>
      </el-col>
      <!-- 近7日故障类型统计 -->
      <el-col :span="12">
        <el-card shadow="hover">
          <template #header>
            <div class="card-header">
              <span>近7日故障类型统计</span>
            </div>
          </template>
          <div ref="faultChartRef" class="chart-container"></div>
        </el-card>
      </el-col>
    </el-row>

    <!-- 重点设备运行状态卡片 -->
    <el-card shadow="hover" style="margin-top: 20px">
      <template #header>
        <div class="card-header">
          <span>重点设备运行状态</span>
        </div>
      </template>
      <el-table :data="keyDevices" stripe style="width: 100%">
        <el-table-column
          prop="name"
          label="设备名称"
          width="180"
        ></el-table-column>
        <el-table-column
          prop="model"
          label="型号"
          width="120"
        ></el-table-column>
        <el-table-column prop="ip" label="IP地址" width="150"></el-table-column>
        <el-table-column prop="status" label="状态" width="100">
          <template #default="scope">
            <el-tag
              :type="
                scope.row.status === 'online'
                  ? 'success'
                  : scope.row.status === 'warning'
                  ? 'warning'
                  : 'danger'
              "
            >
              {{
                scope.row.status === "online"
                  ? "在线"
                  : scope.row.status === "warning"
                  ? "预警"
                  : "故障"
              }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column
          prop="temperature"
          label="温度(℃)"
          width="100"
        ></el-table-column>
        <el-table-column
          prop="pressure"
          label="压力(MPa)"
          width="100"
        ></el-table-column>
        <el-table-column
          prop="speed"
          label="转速(rpm)"
          width="100"
        ></el-table-column>
        <el-table-column prop="health" label="健康度" width="120">
          <template #default="scope">
            <el-progress
              :percentage="scope.row.health"
              :stroke-width="10"
            ></el-progress>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
  </div>
</template>

<script setup>
import { ref, onMounted, onUnmounted } from "vue";
import * as echarts from "echarts";

// 统计数据
const onlineRate = ref(85);
const onlineCount = ref(170);
const totalDevices = ref(200);
const warningCount = ref(23);
const highRiskCount = ref(5);
const mediumRiskCount = ref(12);
const lowRiskCount = ref(6);
const pendingOrders = ref(15);
const processingOrders = ref(8);
const completedOrders = ref(45);
const normalDevices = ref(162);
const abnormalDevices = ref(18);
const faultDevices = ref(10);

// 重点设备列表
const keyDevices = ref([
  {
    name: "空压机A-001",
    model: "KA-200",
    ip: "192.168.1.101",
    status: "online",
    temperature: 42,
    pressure: 0.8,
    speed: 1450,
    health: 92,
  },
  {
    name: "冷却塔B-002",
    model: "CT-300",
    ip: "192.168.1.102",
    status: "warning",
    temperature: 58,
    pressure: 0.6,
    speed: 980,
    health: 75,
  },
  {
    name: "水泵C-003",
    model: "WP-150",
    ip: "192.168.1.103",
    status: "online",
    temperature: 38,
    pressure: 1.2,
    speed: 1200,
    health: 88,
  },
  {
    name: "发电机D-004",
    model: "GE-500",
    ip: "192.168.1.104",
    status: "danger",
    temperature: 75,
    pressure: 0.5,
    speed: 1500,
    health: 60,
  },
  {
    name: "变压器E-005",
    model: "TR-1000",
    ip: "192.168.1.105",
    status: "online",
    temperature: 45,
    pressure: 0,
    speed: 0,
    health: 95,
  },
]);

// 图表引用
const healthChartRef = ref(null);
const faultChartRef = ref(null);
let healthChart = null;
let faultChart = null;

// 健康度趋势数据
const healthTrendData = {
  dates: ["12-10", "12-11", "12-12", "12-13", "12-14", "12-15", "12-16"],
  values: [88, 90, 85, 87, 92, 91, 93],
};

// 故障类型统计数据
const faultTypeData = {
  types: ["温度异常", "压力超标", "转速异常", "振动过大", "其他"],
  values: [15, 8, 12, 6, 3],
};

// 初始化健康度趋势图
const initHealthChart = () => {
  if (healthChartRef.value) {
    healthChart = echarts.init(healthChartRef.value);
    const option = {
      tooltip: {
        trigger: "axis",
        axisPointer: {
          type: "cross",
          label: {
            backgroundColor: "#6a7985",
          },
        },
      },
      grid: {
        left: "3%",
        right: "4%",
        bottom: "3%",
        containLabel: true,
      },
      xAxis: {
        type: "category",
        boundaryGap: false,
        data: healthTrendData.dates,
      },
      yAxis: {
        type: "value",
        min: 70,
        max: 100,
        name: "健康度(%)",
      },
      series: [
        {
          name: "健康度",
          type: "line",
          stack: "总量",
          areaStyle: {},
          emphasis: {
            focus: "series",
          },
          data: healthTrendData.values,
          itemStyle: {
            color: "#67c23a",
          },
          lineStyle: {
            width: 3,
          },
        },
      ],
    };
    healthChart.setOption(option);
  }
};

// 初始化故障类型统计饼图
const initFaultChart = () => {
  if (faultChartRef.value) {
    faultChart = echarts.init(faultChartRef.value);
    const option = {
      tooltip: {
        trigger: "item",
      },
      legend: {
        orient: "vertical",
        left: "left",
      },
      series: [
        {
          name: "故障类型",
          type: "pie",
          radius: "50%",
          data: faultTypeData.types.map((type, index) => ({
            name: type,
            value: faultTypeData.values[index],
          })),
          emphasis: {
            itemStyle: {
              shadowBlur: 10,
              shadowOffsetX: 0,
              shadowColor: "rgba(0, 0, 0, 0.5)",
            },
          },
        },
      ],
    };
    faultChart.setOption(option);
  }
};

// 监听窗口大小变化，调整图表大小
const handleResize = () => {
  healthChart?.resize();
  faultChart?.resize();
};

onMounted(() => {
  initHealthChart();
  initFaultChart();
  window.addEventListener("resize", handleResize);
});

onUnmounted(() => {
  window.removeEventListener("resize", handleResize);
  healthChart?.dispose();
  faultChart?.dispose();
});
</script>

<style scoped>
.dashboard-container {
  padding: 20px;
  background-color: #f5f7fa;
  min-height: 100vh;
}

.statistics-card {
  height: 180px;
}

.card-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  align-items: center;
}

.card-title {
  font-size: 16px;
  color: #606266;
  margin-bottom: 10px;
}

.card-value {
  font-size: 32px;
  font-weight: bold;
  color: #303133;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 14px;
  color: #909399;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chart-container {
  width: 100%;
  height: 350px;
}
</style>