zmc
2023-10-12 f3acb8ce787f3df0eda633031473be4e6a9ff448
src/test/TestDrawer.vue
@@ -1,449 +1,1792 @@
<!-- 实时监测 -->
<template>
  <el-row ref="h1">
    <el-col>
      <!-- 菜单读标题 -->
      <div ref="h1" class="header-container">
        <span class="describe-info">店铺名选择:</span>
        <!-- 店铺名  级联 -->
        <ShopNameAndID @submit-id="(n) => (deviceId[1] = n)"></ShopNameAndID>
        <!-- 异常类型选择 -->
        <ExceptionType @submitExceptionType="(val) => (exceptionValue = val)">
        </ExceptionType>
        <TimeSelect @submit-time="giveTime"></TimeSelect>
      </div>
      <div
        ref="h2"
        style="display: flex; margin-top: 2px; justify-content: right"
      >
        <el-button
          type="primary"
          plain
          @click="showTable"
          style="margin-left: 20px"
          :loading="button.queryButton"
          >查询</el-button
        >
        <el-tooltip
          class="box-item"
          effect="dark"
          content="点击可导出Excel文件"
          placement="top-start"
        >
          <!-- 做成函数js文件 -->
          <el-icon
            class="iconExcel clickable"
            title="导出Excel文件"
            @click="exportDom"
          >
            <i-ep-Download />
            <!-- 导出为Excel -->
          </el-icon>
        </el-tooltip>
      </div>
      <div style="display: flex; justify-content: right; margin-right: 40px">
        <span class="collapse-header-text">
          静安区 {{ beginTime }} —— {{ endTime }} 油烟检测异常信息汇总</span
        >
      </div>
      <br />
      <el-collapse ref="h3" v-model="activeNames">
        <el-collapse-item name="1">
          <template #title>
            <el-tooltip
              class="box-item"
              effect="dark"
              content="点击可折叠"
              placement="right-start"
            >
              <h4 class="collapse-header">异常分析</h4>
              <el-icon class="header-icon">
                <i-ep-info-filled />
              </el-icon>
            </el-tooltip>
            <el-tooltip
              class="box-item"
              effect="dark"
              content="点击可折叠"
              placement="right-start"
            >
            </el-tooltip>
          </template>
          <el-card class="box-card">
            <el-row :gutter="25">
              <el-col :span="8">
                <div style="display: flex">
                  <img
                    src="@/assets/exceed.jpg"
                    style="width: 25px; height: 25px; margin-top: 5px"
                  />
                  <span
                    style="
                      font-size: 16px;
                      font-weight: bold;
                      margin-top: 4px;
                      margin-left: 4px;
                    "
                    >油烟浓度超标</span
                  >
                </div>
                <div class="box-card-label">
                  <el-scrollbar>
                    <span class="box-card-label">店铺数量:</span>
                    <span style="font-size: 20px"
                      >{{ exception0.length }} /{{ shopsTotal }}</span
                    >
                    <span style="margin-left: 150px; font-size: 14px">
                      占比:{{
                        ((exception0.length / shopsTotal) * 100).toFixed(1)
                      }}%</span
                    >
                  </el-scrollbar>
                </div>
                <hr />
                <div class="box-card-butcontainer">
                  <el-card class="sub-box-card">
                    <el-scrollbar max-height="70px">
                      <ExceptionText
                        v-for="(item, index) in exception0"
                        :key="item"
                        :devId="item.devId"
                        exception-value="0"
                        :begin-time="beginTime"
                        :end-time="endTime"
                        @submit-exception-data="getAbnormalDataByClick"
                      >
                        {{ item.diName }}
                        <span
                          v-if="index < exception0.length - 1"
                          class="text-blank"
                          >,</span
                        >
                      </ExceptionText>
                    </el-scrollbar>
                  </el-card>
                </div>
              </el-col>
              <el-col :span="8">
                <div style="display: flex">
                  <img
                    src="@/assets/exception.jpg"
                    style="width: 25px; height: 25px; margin-top: 5px"
                  />
                  <span
                    style="
                      font-size: 16px;
                      font-weight: bold;
                      margin-top: 5px;
                      margin-left: 4px;
                    "
                    >供电异常</span
                  >
                </div>
                <div class="box-card-label">
                  <el-scrollbar>
                    <span class="box-card-label">店铺数量:</span>
                    <span style="font-size: 20px"
                      >{{ exception1.length }} /{{ shopsTotal }}</span
                    >
                    <span style="margin-left: 150px; font-size: 14px">
                      占比:{{
                        ((exception1.length / shopsTotal) * 100).toFixed(1)
                      }}%</span
                    >
                  </el-scrollbar>
                </div>
                <hr />
                <div>
                  <el-card class="sub-box-card">
                    <el-scrollbar max-height="70px">
                      <ExceptionText
                        v-for="(item, index) in exception1"
                        :key="item"
                        :devId="item.devId"
                        exception-value="1"
                        :begin-time="beginTime"
                        :end-time="endTime"
                        @submit-exception-data="getAbnormalDataByClick"
                      >
                        {{ item.diName }}
                        <span
                          v-if="index < exception1.length - 1"
                          class="text-blank"
                          >,</span
                        >
                      </ExceptionText>
                    </el-scrollbar>
                  </el-card>
                </div>
              </el-col>
              <el-col :span="8">
                <div style="display: flex">
                  <img
                    src="@/assets/offline.jpg"
                    style="width: 25px; height: 25px; margin-top: 5px"
                  />
                  <span
                    style="
                      font-size: 16px;
                      font-weight: bold;
                      margin-top: 5px;
                      margin-left: 4px;
                    "
                    >掉线</span
                  >
                </div>
                <div class="box-card-label">
                  <el-scrollbar>
                    <span class="box-card-label">店铺数量:</span>
                    <span style="font-size: 20px"
                      >{{ exception2.length }} /{{ shopsTotal }}</span
                    >
                    <span style="margin-left: 150px; font-size: 14px">
                      占比:{{
                        ((exception2.length / shopsTotal) * 100).toFixed(1)
                      }}%</span
                    >
                  </el-scrollbar>
                </div>
                <hr />
                <div>
                  <el-card class="sub-box-card">
                    <el-scrollbar max-height="70px">
                      <ExceptionText
                        v-for="(item, index) in exception2"
                        :key="item"
                        :devId="item.devId"
                        exception-value="2"
                        :begin-time="beginTime"
                        :end-time="endTime"
                        @submit-exception-data="getAbnormalDataByClick"
                      >
                        {{ item.diName }}
                        <span
                          v-if="index < exception2.length - 1"
                          class="text-blank"
                          >,</span
                        >
                      </ExceptionText>
                    </el-scrollbar>
                  </el-card>
                </div>
              </el-col>
            </el-row>
          </el-card>
        </el-collapse-item>
      </el-collapse>
      <h4 class="table-text">异常数据</h4>
    </el-col>
  </el-row>
  <el-card class="table-page" v-show="!isNoData">
    <el-table
      ref="tableH"
      v-loading="loading"
      :data="displayData"
      style="width: 100%"
      border
      :height="tableHeight"
      :cell-class-name="tableCellClassName"
    >
      <el-table-column prop="diName" label="店铺名称">
        <template #default="{ row }">
          <el-tooltip effect="dark" :content="row.diName">
            <div class="cell ellipsis">{{ row.diName }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column prop="devId" label="设备编号">
        <template #default="{ row }">
          <el-tooltip effect="dark" :content="row.devId">
            <div class="cell ellipsis">{{ row.devId }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column prop="exception" label="异常分类">
        <template #default="{ row }">
          <el-tooltip effect="dark" :content="row.exception">
            <div class="cell ellipsis">{{ row.exception }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column label="异常类型">
        <template #default="{ row }">
          <span v-if="row.exceptionType == '0'">油烟数据超标</span>
          <span v-else-if="row.exceptionType == '1'">疑似供电异常</span>
          <span v-else-if="row.exceptionType == '2'">掉线</span>
        </template>
      </el-table-column>
      <el-table-column prop="region" label="地区">
        <template #default="{ row }">
          <el-tooltip effect="dark" :content="row.region">
            <div class="cell ellipsis">{{ row.region }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column prop="beginTime" label="开始时间">
        <template #default="{ row }">
          <el-tooltip effect="dark" :content="row.beginTime">
            <div class="cell ellipsis">{{ row.beginTime }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column prop="endTime" label="结束时间">
        <template #default="{ row }">
          <el-tooltip effect="dark" :content="row.endTime">
            <div class="cell ellipsis">{{ row.endTime }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column label="操作">
        <template #default="{ row }">
          <el-button
            type="primary"
            class="table-button"
            @click="showDrawer(row)"
            >查看详情</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      ref="h4"
      background
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :total="total"
      :page-size="pageSize"
      layout="total,prev, pager, next, jumper"
    />
  </el-card>
  <el-empty v-show="isNoData" :image-size="200" />
  <!-- 对话框 -->
  <div>
    <el-dialog v-model="centerDialogVisible" draggable align-center>
      <template #header>
        <div style="font-size: 17px">
          店铺名:{{ rowShopName }}
          <span style="margin-left: 40px">异常类型:</span>
          <span v-if="rowExceptionType == '0'">油烟数据超标</span>
          <span v-else-if="rowExceptionType == '1'">供电异常</span>
          <span v-else-if="rowExceptionType == '2'">掉线</span>
          <div style="margin-top: 10px">
            异常时间段:{{ rowBeginTime }} ~
            {{ rowEndTime }}
          </div>
        </div>
        <div class="dialog-button-position">
          <el-button
            type="danger"
            :loading="button.preButton"
            :disabled="isPreCantouch || banTouch"
            @click="getPreviousRowData"
            >上条异常</el-button
          >
          <el-button
            type="danger"
            :loading="button.afterButton"
            :disabled="isNextCantouch || banTouch"
            @click="getNextRowData"
            >下条异常</el-button
          >
        </div>
      </template>
      <!-- 超标数据时 -->
      <!-- 折线图 -->
      <!-- 掉线 -->
      <div
          ref="lineChart"
          class="line-chart"
          style="
            width: 100%;
            height: 300px;
            margin-bottom: 20px;
            /* margin-left: 10px;
            min-width: 350px; */
          "
        ></div>
      <!-- <ExceptionTypeLineChart
        :option="option"
        :is-open-dialog="centerDialogVisible"
        v-loading="chartLoading"
      ></ExceptionTypeLineChart> -->
      <!--  -->
      <div style="margin-top: 40px; margin-bottom: 5px; border: 1px">
        <el-table
          :data="exceedingData"
          height="360"
          border
          style="margin-top: 25px"
        >
          <el-table-column fixed prop="diName" label="店铺名称" />
          <el-table-column prop="mvStatCode" label="设备编号" />
          <el-table-column prop="mvDataTime" label="采集时间" />
          <el-table-column
            prop="mvFumeConcentration2"
            label="油烟浓度(mg/m³)"
          />
        </el-table>
      </div>
      <el-tag type="success" class="mx-1" effect="dark" round
        ><span class="table-line-lable" v-show="rowExceptionType == '0'"
          >异常记录:
        </span>
        <span v-show="rowExceptionType == '1' || rowExceptionType == '2'"
          >缺失数据:</span
        >
        <span class="table-line-num">{{ exceptionTotal }}条</span>
        <span v-show="rowExceptionType === '1' || rowExceptionType === '2'">
          (逻辑计算)</span
        >
      </el-tag>
    </el-dialog>
  </div>
</template>
<script>
import axiosInstance from '../utils/request.js';
// 异步组件
const DashBoard = defineAsyncComponent(() =>
  import('../sfc/DashBoardTest.vue')
)
import ExceptionType from '../sfc/ExceptionType.vue';
import TimeSelect from '../sfc/TimeSelect.vue';
import ExceptionText from '../sfc/ExceptionText.vue';
import * as XLSX from 'xlsx/xlsx.mjs';
import dayjs from 'dayjs';
import axiosInstanceInstance from '../utils/request.js';
import * as echarts from 'echarts';
const ShopNameAndID = defineAsyncComponent(() =>
  import('../sfc/../sfc/ShopNameAndID.vue')
);
//  异常图形异步组件
const ExceptionTypeLineChart = defineAsyncComponent(() =>
  import('../sfc/ExceptionTypeLineChart.vue')
);
export default {
  components:{
    DashBoard
  name: 'TablePage',
  components: {
    ExceptionType,
    TimeSelect,
    ShopNameAndID,
    ExceptionText,
    // ExceptionTypeLineChart
  },
  data() {
    return {
      // 卡片大小
      cardSize: 'medium',
      // 默认打开的折叠面板
      activeNames:'1',
      // isShow:false,
      // 要展示的仪表盘数量
      // totalCharts: 0,
      // 实时更新间隔 3秒
      timeInterval:60000,
      // 外部设备
      outside: {
        // 设备信息表的数据
        shopnames: [],
        checkAll: false,
        isIndeterminate: false,
        // 已选择店铺
        checkedShops: [],
        //返回选择的所有店铺的数据
        realTimeData: []
      chart: null,
      // 折线图加载中
      chartLoading:false,
      button:{
        // 查询按钮
        queryButton:false,
        // 上一条按钮
        preButton:false,
        // 下一条按钮
        afterButton:false,
        //
        banTouch:0
      },
      // 异常折线图的配置
      option: {},
      // 折线图展示
      isChartShow: false,
      // table元素
      tableRef: null,
      // 异常表格数据
      tableHeight: 300,
      // 空数据状态
      isNoData: false,
      // 弹出框中表格条数
      exceptionTotal: 0,
      // 无数据时的时间数组,元素相差10分钟
      // abnormalTimeTenMinute: [],
      // 店铺总数
      shopsTotal: 0,
      // 内部设备
      inner: {
        // 内部接口返回的所有数据
        getData:[],
        // 选中的店铺对应全部字段信息
        inFumeValue:[],
        // 店铺名字
        shopnames: [],
        checkAll: false,
        isIndeterminate: false,
        // 已选择店铺
        checkedShops: []
      },
      // ’上一条‘按钮是否可以被点击状态
      isPreCantouch: false,
      // ’下一条‘按钮是否可以被点击状态
      isNextCantouch: false,
      // chartInstance: []
      // // 内部设备
      // devices: []
      // 对话框是否展示
      centerDialogVisible: false,
      // 抽屉头部信息
      // 折线图对应的当前表格行数据
      // 店铺名
      rowShopName: '',
      // 异常类型
      rowExceptionType: '',
      // 异常开始时间
      rowBeginTime: '',
      // 异常结束时间
      rowEndTime: '',
      // 异常的设备编号
      rowMvStatCode: '',
      // 表格的一行数据
      rowTable: [],
      //拼接的所有数据
      allExceptionTimeData: [],
      // 无数据时增加的前30分钟数据
      beforeData: [],
      // 无数据时增加的后40分钟数据
      afterData: [],
      // -1表示未选择表格的行
      selectedRowIndex: -1,
      // 默认选择的折叠面板编号
      activeNames: ['1'],
      // 异常时的表格
      abnormalTb: [],
      // 异常的起止时间
      abnormalBt: '',
      abnormalEt: '',
      // 是否展示时间轴  否
      isAbnormal: false,
      // 保存着异常类型0对应的店铺名称和设备编号
      exception0: [],
      // 保存着异常类型1对应的店铺名称和设备编号
      exception1: [],
      // 保存着异常类型2对应的店铺名称和设备编号
      exception2: [],
      // 加载动画
      loading: false,
      // 抽屉加载动画
      loadingDrawer: true,
      // 分页展示数据
      // 异常表的数据
      displayData: [],
      // 存放后端返回的json数据
      jsonData: [],
      // 分页的起始索引
      startIndex: 0,
      // 当前页
      currentPage: 1,
      // 每页条数
      pageSize: 10,
      total: 0,
      // 选择店铺名
      deviceId: [],
      deviceInfo: [],
      // 时间选择器开始时间
      beginTime: '',
      // 时间选择器结束时间
      endTime: '',
      // 异常表数据
      abnormalData: [],
      // 弹出的对话框中的异常表格数据
      exceedingData: [],
      drawerVisible: false,
      // 表格的一行数据
      drawerData: {},
      // 抽屉方向,从右向左打开
      drawerDirection: 'rtl',
      optionsTime: [
        // 时间颗粒度
        {
          value: '10',
          label: '10分钟数据',
          disabled: true
        }
      ],
      // 店铺名 级联选择器
      optionsShop: [],
      // 异常类型选择器
      exceptionValue: []
    };
  },
  computed: {
    cardStyle() {
      let width = '400px';
      let height = '500px';
      if (this.cardSize === 'small') {
        width = '200px';
       height = '200px';
      } else if (this.cardSize === 'large') {
        width = '600px';
        height = '600px';
      }
      return {
        width,
        height
      };
    },
  },
  methods: {
    // 同步改变仪表盘大小
    getDashBoardStyle() {
      if (this.cardSize === 'small') {
        return {
          width: '180px',
          height: '120px',
          margin: '10px'
        };
      } else if (this.cardSize === 'large') {
        return {
          width: '380px',
          height: '220px',
          margin: '10px'
        };
      } else {
        return {
          width: '280px',
          height: '170px',
          margin: '10px'
        };
      }
  },
    // 改变布局大小 从而实现每行放置仪表盘数量增多
    getColSpan(){
      if (this.cardSize === 'small') {
        return 3
      } else if (this.cardSize === 'medium') {
        return 4
      }
      else if (this.cardSize === 'large'){
        return 8
      }
       return 6
    },
    // 改变卡片大小
    changeCardSize(size) {
      this.cardSize = size;
    },
    //获取所有店铺名字
    getDeviceInfo() {
      // 获取外部设备的店铺名称
      axiosInstance.get('/fume/device').then((result) => {
        result.data.data.forEach((item) => {
          this.outside.shopnames.push(item.diName);
        });
      });
      //从内部接口获取实时数据的所有店铺名称
      axiosInstance
        .get('https://fyami.com.cn/device/min/value/real_time', {
          params: { page: 1, per_page: 20 }
        })
        .then((result) => {
          // 保存内部接口获取的所有信息
          this.getData = result.data.data
          result.data.data.forEach((item) => {
            this.inner.shopnames.push(item.siteName);
          });
        });
    },
    // 外部设备全选
    handleCheckAllChangeOutside(val) {
      this.outside.checkedShops = val ? this.outside.shopnames : [];
      this.outside.isIndeterminate = false;
    },
    handleCheckedCitiesChangOutside(value) {
      const checkedCount = value.length;
      this.outside.checkAll = checkedCount === this.outside.shopnames.length;
      this.outside.isIndeterminate =
        checkedCount > 0 && checkedCount < this.outside.shopnames.length;
    },
    // 内部设备全选
    handleCheckAllChangeInner(val) {
      this.inner.checkedShops = val ? this.inner.shopnames : [];
      this.inner.isIndeterminate = false;
    },
    handleCheckedCitiesChangeInner(value) {
      const checkedCount = value.length;
      this.inner.checkAll = checkedCount === this.inner.shopnames.length;
      this.inner.isIndeterminate =
        checkedCount > 0 && checkedCount < this.inner.shopnames.length;
    },
    // 判断一个数组是否包含该元素
     hasElement(array, element) {
      return array.includes(element);
    },
    //根据所选店铺求请并渲染仪表盘
    request() {
      if(this.outside.checkedShops.length!=0){
        let temp = this.outside.checkedShops.join();
        let params = {};
        if (this.outside.checkedShops.length != 0) {
          params['shops'] = temp;
  // 监听  判断按钮是否可点击
  watch: {
    selectedRowIndex(newVaue) {
      // 处于表格的最后一条数据 设置‘上一条’按钮不可点
      if (newVaue === this.displayData.length - 1) {
        this.isPreCantouch = true;
        //用户先点了第一条,pre为true,然后点击最后一条,next为true。此时两个按钮都被封锁
        if (this.isNextCantouch == true) {
          this.isNextCantouch = false;
        }
        axiosInstance.get('/fume/lastest', { params: params }).then((result) => {
          this.outside.realTimeData = result.data.data;
          console.log('66', this.outside.realTimeData);
          // console.log('长度为:',this.outside.realTimeData.length);
          // 渲染折线图
          // this.updateCharts();
        });
      }
      // 选择了内部设备
      if(this.inner.checkedShops.length!=0){
        // 清空数据
        this.inner.inFumeValue=[]
        this.getData.forEach(item=>{
          let itemOne = item.siteName
          // 拿到选中的店铺对应的浓度值
          if(this.hasElement(this.inner.checkedShops,itemOne)){
            this.inner.inFumeValue.push(item)
          }
        })
        console.log(this.inner.inFumeValue);
      // 处于表格第一条数据 设置‘下一条’按钮不可点
      else if (newVaue === 0) {
        this.isNextCantouch = true;
        //用户先点了表格最后一条,next为true,然后点击第一条,pre为true。此时两个按钮都被封锁
        if (this.isPreCantouch == true) {
          this.isPreCantouch = false;
        }
      }
      console.log('调用了');
      // 处于表格的中间行 将按钮设置为可点击状态
      else {
        this.isPreCantouch = false;
        this.isNextCantouch = false;
      }
    },
    // 点击按钮触发
    show() {
      // 当取消选择时,防止图形还保留在页面。
      if(this.outside.checkedShops.length==0){
        this.outside.realTimeData = []
      }
      if(this.inner.checkedShops.length == 0){
        this.inner.inFumeValue = []
      }
      // 根据所选的店铺请求数据
      this.request();
      setInterval(() => {
        this.request();
      }, this.timeInterval);
      // 得到要展示的仪表盘数量
      // this.totalCharts =
      //   this.outside.checkedShops.length + this.inner.checkedShops.length;
    // 当选择的时间发生变化时,异常分析部分的异常店铺数量同步变化
    beginTime() {
      this.getShopNames();
    },
    endTime() {
      this.getShopNames();
    },
    centerDialogVisible() {
      // this.initChart();
      // this.chart.clear
      window.addEventListener('resize', this.updateChart);
    }
  },
  mounted() {
    // 获取所有店铺名字
    // 从接口获取店铺名称 给级联下拉框
    this.getDeviceInfo();
    // 展示最近7天数据
    this.getRecentSevenDays();
    // 根据异常类型返回店铺名称和设备编号 渲染异常分析部分对应的店铺名
    this.getShopNames();
    this.calcTableHeight();
    window.addEventListener('resize', this.updateChart);
  },
  beforeUnmount() {
    if (this.chart) {
      this.chart.dispose;
    }
  },
  methods: {
    calDialogWidth(){
    },
    // 功能:初始化折线图
    initChart() {
      // 创建echarts实例
      this.chart = echarts.init(this.$refs.lineChart);
      // 定义图表的配置项和数据
      const option = {
        grid: {
          left: '3%',
          right: '4%',
          bottom: '3%',
          containLabel: true
        },
        tooltip: {},
        toolbox: {
          // 工具栏
          feature: {
            // dataZoom: {
            //   // 区域缩放
            //   yAxisIndex: 'none'
            // },
            // 保存为图片
            saveAsImage: {}
          }
        },
        xAxis: {
          type: 'time',
          data: [],
        },
        yAxis: {
          type: 'value',
        },
        series: [
          {
            name: '油烟浓度',
            type: 'line',
            data: []
          }
        ]
      };
      // 使用刚指定的配置项和数据显示图表
      this.chart.setOption(option, true);
    },
    // 功能:跟页面响应式变化
    resizeChart() {
      this.chart.resize();
    },
    // 功能:改变表格某个单元格的颜色
    tableCellClassName({ row, column, rowIndex, columnIndex }) {
     if(columnIndex == 3){
        if (row.exceptionType == '0') {
          return 'exceeding-row';
        } else if (row.exceptionType == '1') {
          return 'abnormal-power-supply';
        } else if (row.exceptionType == '2') {
          return 'disconnect';
        }
     }
    },
    //功能: 动态计算表格高度
    calcTableHeight() {
      const h1 = this.$refs.h1.$el.offsetHeight;
      const h2 = this.$refs.h4.$el.offsetHeight;
      this.tableHeight = `calc(100vh - ${h1}px - ${h2}px - 45px - var(--el-main-padding) * 2 - var(--el-card-padding))`;
    },
    //功能: 时间是否超过10分钟
    isTimeDifferenceGreaterThan10Minutes(dateString1, dateString2) {
      const date1 = new Date(dateString1);
      const date2 = new Date(dateString2);
      // 计算两个日期的时间差(毫秒)
      const timeDifferenceMs = Math.abs(date1 - date2);
      // 转换为分钟
      const timeDifferenceMinutes = Math.floor(timeDifferenceMs / (1000 * 60));
      // 判断时间差是否大于10分钟
      return timeDifferenceMinutes > 10;
    },
    // 以10分钟为间隔返回时间字符串数组
    generateTimePoints(timePoints, yAxisData) {
      let updatedTimePoints = [];
      let yAxisDataAdressed = [];
      for (let i = 0; i < timePoints.length; i++) {
        updatedTimePoints.push(timePoints[i]);
        yAxisDataAdressed.push(yAxisData[i]);
        if (i < timePoints.length - 1) {
          let current = timePoints[i];
          let next = timePoints[i + 1];
          while (this.isTimeDifferenceGreaterThan10Minutes(current, next)) {
            current = dayjs(current)
              .add(10, 'minute')
              .format('YYYY-MM-DD HH:mm:ss');
            updatedTimePoints.push(current);
            yAxisDataAdressed.push(null);
          }
        }
      }
      let obj = {};
      obj['time'] = updatedTimePoints;
      obj['data'] = yAxisDataAdressed;
      return obj;
    },
    isExceedOneMonth(dateStr1, dateStr2) {
      // 超过一个月,返回True,否则返回False
      // 将日期字符串转为日期对象
      const date1 = new Date(dateStr1);
      const date2 = new Date(dateStr2);
      // 获取两个日期的年、月、日
      const year1 = date1.getFullYear();
      const month1 = date1.getMonth();
      const day1 = date1.getDate();
      const year2 = date2.getFullYear();
      const month2 = date2.getMonth();
      const day2 = date2.getDate();
      // 判断两个日期是否相差一个月
      if (year1 === year2) {
        // 年份相等,比较月份差值
        if (Math.abs(month1 - month2) === 1) {
          // 月份差值为1,还需要判断具体日期
          if (
            (month1 < month2 && day1 < day2) ||
            (month1 > month2 && day1 > day2)
          ) {
            return true;
          }
        }
      } else if (Math.abs(year1 - year2) === 1) {
        // 年份差值为1,比较月份和日期
        if (
          (year1 < year2 && month1 === 11 && month2 === 0 && day1 < day2) ||
          (year1 > year2 && month1 === 0 && month2 === 11 && day1 > day2)
        ) {
          return true;
        }
      }
      // 默认返回false,表示两个日期字符串不相差一个月
      return false;
    },
    // 刚打开卡片时第一个图形不会自动伸缩 当点击上/下一条时会自动伸缩
    // 图形响应式变化
    updateChart() {
      this.$nextTick(() => {
        if (this.chart) {
          this.chart.resize();
        }
      });
    },
    // 从时间选择器组件拿到开始和结束时间
    giveTime(val) {
      //将中国标准时间转为指定格式(该组件返回的标准时间的格式,所以必须的加这个函数)
      this.beginTime = dayjs(val[0]).format('YYYY-MM-DD HH:mm:ss');
      this.endTime = dayjs(val[1]).format('YYYY-MM-DD HH:mm:ss');
    },
    // 参数:异常的开始和结束时间。返回时间数组,从开始时间的后10分钟到结束时间为止。
    // 比如12:00:00-13:00:00 所以返回的数组元素是 12:10:00 ,12:20:00,12:30:00....13:00:00
    descTenTime(begin, end) {
      let time = [];
      if (begin == end) {
        time.push(begin);
        return time;
      }
      // 保留结果 00 10 20 30
      let temp = dayjs(begin).add(10, 'minute').format('YYYY-MM-DD HH:mm:ss');
      while (temp != end) {
        time.push(temp);
        temp = dayjs(temp).add(10, 'minute').format('YYYY-MM-DD HH:mm:ss');
      }
      // 加上异常的结束时间
      time.push(temp);
      return time;
    },
    // 保存当前选择的行所有信息
    setinfo(index) {
      this.rowShopName = this.displayData[index].diName;
      this.rowExceptionType = this.displayData[index].exceptionType;
      this.rowBeginTime = this.displayData[index].beginTime;
      this.rowEndTime = this.displayData[index].endTime;
      this.rowMvStatCode = this.displayData[index].devId;
    },
    //功能: 供电异常和掉线时的表格数据
    setExceptionData() {
      // 无数据时的时间数组 时间相差10分钟
      const abnormalTimeTenMinute = this.descTenTime(
        this.rowBeginTime,
        this.rowEndTime
      );
      // 去除供电异常和掉线区间的第一个有元素的值
      this.exceedingData = [];
      for (let i = 0; i < abnormalTimeTenMinute.length; i++) {
        this.exceedingData.push({
          mvStatCode: this.rowMvStatCode,
          diName: this.rowShopName,
          mvDataTime: abnormalTimeTenMinute[i],
          mvFumeConcentration2: ''
        });
      }
      // 保存无数据时表格条数
      this.exceptionTotal = abnormalTimeTenMinute.length;
    },
    // 点击表格的行时
    selectTableRow(row) {
      // 获取当前行的索引
      this.selectedRowIndex = this.displayData.indexOf(row);
      // 进入抽屉页面更新头部数据
      this.setinfo(this.selectedRowIndex);
    },
    // 获取获取表格下一行数据
    getNextRowData() {
      // 不是表格的第一行
      if (this.selectedRowIndex !== 0) {
        // 点击过程中 锁住上下条按钮  在设置完图形配置项后解锁
        this.banTouch = 1
        //得到上一行数据索引
        this.selectedRowIndex = this.selectedRowIndex - 1;
        //请求数据 改变exceedingData
        this.setinfo(this.selectedRowIndex);
        let params = {};
        if (this.drawerData.devId) {
          params['devId'] = this.displayData[this.selectedRowIndex].devId;
        }
        if (this.drawerData.beginTime) {
          params['beginTime'] =
            this.displayData[this.selectedRowIndex].beginTime;
        }
        if (this.drawerData.endTime) {
          params['endTime'] = this.displayData[this.selectedRowIndex].endTime;
        }
        this.button.afterButton = true
        axiosInstanceInstance
          .get('/fume/exceed', { params: params })
          .then((response) => {
            // 保存返回的超标数据
            this.exceedingData = response.data.data;
            this.drawChartTest();
            this.exceptionTotal = this.exceedingData.length;
            this.button.afterButton = false
          });
      }
    },
    // 获取获取表格下一行数据
    getPreviousRowData() {
      // 不是表格的第一行
      if (this.selectedRowIndex < this.displayData.length - 1) {
        // 点击过程中 锁住上下条按钮  在设置完图形配置项后解锁
        this.banTouch = 1
        //得到上一行数据索引
        this.selectedRowIndex = this.selectedRowIndex + 1;
        //请求数据 改变exceedingData
        this.setinfo(this.selectedRowIndex);
        let params = {};
        if (this.drawerData.devId) {
          params['devId'] = this.displayData[this.selectedRowIndex].devId;
        }
        if (this.drawerData.beginTime) {
          params['beginTime'] =
            this.displayData[this.selectedRowIndex].beginTime;
        }
        if (this.drawerData.endTime) {
          params['endTime'] = this.displayData[this.selectedRowIndex].endTime;
        }
        this.button.preButton = true
        axiosInstanceInstance
          .get('/fume/exceed', { params: params })
          .then((response) => {
            // 保存返回的超标数据
            this.exceedingData = response.data.data;
            this.drawChartTest();
            this.exceptionTotal = this.exceedingData.length;
            this.button.preButton = false
          });
      }
    },
    // ‘查看详情’ 弹出框部分
    showDrawer(row) {
      // 计算当前行的索引
      this.selectTableRow(row);
      this.rowTable = row;
      // 表格的行数据以对象形式给drawerData
      this.drawerData = row;
      this.centerDialogVisible = true;
      // 初始化折线图
      this.initChart();
      // this.chart.clear
      // 根据行数据请求详细超标数据渲染折线图
      let params = {};
      if (this.drawerData.devId) {
        params['devId'] = this.drawerData.devId;
      }
      if (this.drawerData.beginTime) {
        params['beginTime'] = this.drawerData.beginTime;
      }
      if (this.drawerData.endTime) {
        params['endTime'] = this.drawerData.endTime;
      }
      axiosInstanceInstance
        .get('/fume/exceed', { params: params })
        .then((response) => {
          // 保存返回的超标数据
          this.exceedingData = response.data.data;
          this.drawChartTest();
          this.exceptionTotal = this.exceedingData.length;
        });
    },
    // 用户根据输入的条件查询
    showTable() {
      if (this.isExceedOneMonth(this.beginTime, this.endTime)) {
        alert('时间跨度不能超过一个月');
        return;
      }
      let params = {};
      if (this.deviceId[1]) {
        params['devId'] = this.deviceId[1];
      }
      if (this.exceptionValue.length != 0) {
        params['exceptionValue'] = this.exceptionValue.join();
      }
      if (this.beginTime) {
        params['beginTime'] = this.beginTime;
      }
      if (this.endTime) {
        params['endTime'] = this.endTime;
      }
      this.loading = true;
      this.button.queryButton = true
      axiosInstanceInstance
        .get('/fume/abnormalthree', { params: params })
        .then((response) => {
          this.abnormalData = response.data.data;
          this.total = this.abnormalData.length;
          this.loading = false;
          this.button.queryButton = false
          if (response.data.data.length == 0) {
            ElMessage('该时段无数据');
            this.isNoData = true;
            return;
          }
          // 移除空数据状态
          this.isNoData = false;
          this.handleCurrentChange(1);
        });
    },
    handleSizeChange(val) {
      this.pageSize = val;
      // 改变每页显示数目时跳到第一页
      this.handleCurrentChange(1);
    },
    handleCurrentChange(val) {
      const startIndex = (val - 1) * this.pageSize;
      const endIndex = startIndex + this.pageSize;
      this.displayData = this.abnormalData.slice(startIndex, endIndex);
    },
    //相差多少个十分钟  计算中并不包括开始时间,但包括结束时间。
    diffTenMinutesNum(beginNormal, endNormal) {
      // 将开始时间和结束时间转换为dayjs对象
      const start = dayjs(beginNormal);
      const end = dayjs(endNormal);
      // 计算结束时间减去开始时间中间相差多少个十分钟
      const diffInMinutes = end.diff(start, 'minute');
      const diffInTenMinutes = Math.floor(diffInMinutes / 10);
      return diffInTenMinutes;
    },
    // 参数:异常的开始时间,异常的结束时间。
    // 功能:返回开始时间的前30分钟的时间点,结束时间后40分钟的时间点
    before30AndAfter40(begin, end) {
      let time = [];
      const before30MinBegin = dayjs(begin)
        .subtract(30, 'minute')
        .format('YYYY-MM-DD HH:mm:ss');
      // 后一段的开始时间
      const after10MinBegin = dayjs(end)
        .add(10, 'minute')
        .format('YYYY-MM-DD HH:mm:ss');
      // 往后40分钟
      const after40MinEnd = dayjs(end)
        .add(40, 'minute')
        .format('YYYY-MM-DD HH:mm:ss');
      time.push(before30MinBegin);
      time.push(after10MinBegin);
      time.push(after40MinEnd);
      return time;
    },
    // 参数:设备编号, 开始时间, 结束时间
    // 功能:返回某设备在该时段历史数据的get请求参数。
    requestGetParms(devnum, begin, end) {
      return {
        devId: devnum,
        beginTime: begin,
        endTime: end
      };
    },
    // 参数:对象数组(该对象中的属性不能是引用类型,否则拷贝的值还是会相互影响)
    // 功能:拷贝该对象数组。
    shallowCopyList(itemIsObjOfList) {
      let tempList = [];
      itemIsObjOfList.forEach((item) => {
        tempList.push({ ...item });
      });
      return tempList;
    },
    // 参数:添加首尾时间数据的异常数据数组(元素为对象)
    // 功能:对中间异常区间时间和值进行补充,返回处理后的结果
    // 详细描述:遍历数组,当发现数组元素为空时,设置该元素的时间为上一个元素时间的后10分钟,并把浓度值设置为null(上个元素的时间一定不为空,无需再去判断上个元素为空的情况)。
    addTenMinutes(exceptionDataArr) {
      // x轴 日期时间
      let dateList = [];
      // y轴 超标油烟浓度
      let fumeExceeding = [];
      let obj = {};
      for (let i = 0; i < exceptionDataArr.length; i++) {
        if (exceptionDataArr[i] == null) {
          //x轴日期。元素为null时, 设置该元素的时间为前一元素的时间后10分钟
          dateList.push(
            dayjs(dateList[dateList.length - 1])
              .add(10, 'minute')
              .format('YYYY-MM-DD HH:mm:ss')
          );
          // 超标油烟浓度
          fumeExceeding.push(null);
        } else {
          //x轴日期
          dateList.push(exceptionDataArr[i].mvDataTime);
          // 超标油烟浓度
          fumeExceeding.push(exceptionDataArr[i].mvFumeConcentration2);
        }
      }
      obj['dateList'] = dateList;
      obj['fumeExceeding'] = fumeExceeding;
      return obj;
    },
    // 参数:加上前后区间的异常数据,时间字符串
    // 功能:判断data中是否有该日期时间,存在返回该时间对应的浓度值,否则返回-1
    findTimeInExceptionData(data, time) {
      for (let i = 0; i < data.length; i++) {
        if (data[i] == null) {
          continue;
        }
        if (data[i]['mvDataTime'] == time) {
          return data[i]['mvFumeConcentration2'];
        }
      }
      return -1;
    },
    // 参数:前区间的开始时间, 后区间的结束时间, 加上前后区间的总时间段的异常数据的对象数组
    // 功能:根据开始和结束时间,返回以10分钟为间隔的时间和对应的值
    keepContinuousByEachTenMinutes(
      intervalStarTime,
      intervalEndTime,
      headAndTailExceptionData
    ) {
      let xAxis = [];
      let yAxis = [];
      let obj = {};
      let current = intervalStarTime;
      let tail = dayjs(intervalEndTime)
        .add(10, 'minute')
        .format('YYYY-MM-DD HH:mm:ss');
      while (current != tail) {
        let value = this.findTimeInExceptionData(
          headAndTailExceptionData,
          current
        );
        if (value != -1) {
          xAxis.push(current);
          yAxis.push(value);
        } else {
          xAxis.push(current);
          yAxis.push(null);
        }
        current = dayjs(current)
          .add(10, 'minute')
          .format('YYYY-MM-DD HH:mm:ss');
      }
      obj['xAxis'] = xAxis;
      obj['yAxis'] = yAxis;
      return obj;
    },
    // 参数:超标数据前面区间的数据
    // 功能:返回除去最后一个元素的数组
    removeLastItemOfBeforeData(beforeDataOfExceeding) {
      let tempList = [];
      if (beforeDataOfExceeding.length == 1) {
        return tempList;
      } else {
        for (let i = 0; i < beforeDataOfExceeding.length - 1; i++) {
          tempList.push({ ...beforeDataOfExceeding[i] });
        }
        return tempList;
      }
    },
    // 设置option
    // 参数:x轴时间, y轴油烟浓度, 异常类别(0代表超标,1代表供电异常和掉线), 异常开始时间,异常结束时间,异常开始时间在整个区间的索引下标,异常结束时间在整个区间的索引下标
    setOption(
      xData,
      yData,
      exceptionCategory,
      exceptionBeginTime,
      exceptionEndTime,
      beginIndex,
      endIndex
    ) {
      this.option = {};
      // 超标
      if (exceptionCategory == 0) {
        this.chart.setOption({
          tooltip: {},
          toolbox: {
            // 工具栏
            feature: {
              //     dataZoom: {
              //   yAxisIndex: 'none'
              // },
              // 保存为图片
              saveAsImage: {}
            }
          },
          xAxis: {
            type: 'category',
            data: xData,
            name: '时间',
            axisLabel: {
              formatter: function (value) {
                return value.slice(11, -3);
              }
            }
          },
          yAxis: {
            type: 'value',
            name: 'mg/m³'
          },
          series: [
            {
              name: '油烟浓度',
              type: 'line',
              data: yData.map((item) => {
                if (item >= 1) {
                  return {
                    value: item,
                    itemStyle: {
                      color: 'red'
                    }
                  };
                }
                return item;
              }),
              // 变换指定时间区间的背景颜色
              markArea: {
                itemStyle: {
                  color: 'rgba(255, 173, 177, 0.4)'
                },
                data: [
                  [
                    {
                      name: '超标时间段',
                      xAxis: exceptionBeginTime
                    },
                    {
                      xAxis: exceptionEndTime
                    }
                  ]
                ]
              },
              markLine: {
                symbol: 'none',
                itemStyle: {
                  // 基线公共样式
                  normal: {
                    lineStyle: {
                      type: 'dashed'
                    },
                    label: {
                      show: true,
                      position: 'end',
                      formatter: '{b}'
                    }
                  }
                },
                data: [
                  {
                    name: '超标',
                    type: 'average',
                    yAxis: 1,
                    lineStyle: {
                      // color: '#ff0000'
                      color: 'red'
                    }
                  }
                ]
              }
            }
          ],
          // 指定时间区间的线段变颜色
          visualMap: {
            show: false,
            dimension: 0,
            pieces: [
              {
                lte: beginIndex,
                color: 'green'
              },
              {
                gt: beginIndex,
                lte: endIndex,
                color: 'red'
              },
              {
                gt: endIndex,
                lte: xData.length - 1,
                color: 'green'
              }
            ]
          }
        });
      }
      // 供电异常和掉线
      else if (exceptionCategory == 1) {
        this.chart.setOption( {
          tooltip: {},
          toolbox: {
            // 工具栏
            feature: {
              // dataZoom: {
              //   // 区域缩放
              //   yAxisIndex: 'none'
              // },
              // 保存为图片
              saveAsImage: {}
            }
          },
          xAxis: {
            type: 'category',
            data: xData,
            name: '时间',
            axisLabel: {
              formatter: function (value) {
                return value.slice(11, -3);
              }
            }
          },
          yAxis: {
            type: 'value',
            name: 'mg/m³'
          },
          series: [
            {
              name: '油烟数据',
              type: 'line',
              data: yData,
              markLine: {
                silent: true,
                data: [
                  // 标注无数据时间段的效果,将这个时间段的数轴部分变为红色
                  {
                    name: '无数据',
                    xAxis: exceptionBeginTime
                  },
                  {
                    xAxis: exceptionEndTime
                  }
                ],
                lineStyle: {
                  color: 'red'
                }
              }
            }
          ]
        });
      }
      this.banTouch = 0
    },
    // 功能:点击 ‘查看详情’, ‘下一条’按钮时会 先逻辑计算。最后展示图形
    drawChartTest() {
      this.beforeData = [];
      this.afterData = [];
      this.allExceptionTimeData = [];
      //异常的开始时间 结束时间
      let exceptionBeginTime = this.rowBeginTime;
      let exceptionEndTime = this.rowEndTime;
      // beforeAndAfterTime[0]:前30分钟的时间点
      // beforeAndAfterTime[1]:后10分钟的时间点
      // beforeAndAfterTime[2]:后40分钟的时间点
      let beforeAndAfterTime = this.before30AndAfter40(
        exceptionBeginTime,
        exceptionEndTime
      );
      // 构造异常时间前的区间数据请求参数
      let paramsBefore = this.requestGetParms(
        this.displayData[this.selectedRowIndex].devId,
        beforeAndAfterTime[0],
        this.displayData[this.selectedRowIndex].beginTime
      );
      // 构造异常时间后的区间数据请求参数
      let paramsAfter = this.requestGetParms(
        this.displayData[this.selectedRowIndex].devId,
        beforeAndAfterTime[1],
        beforeAndAfterTime[2]
      );
      // 折线图加载中效果
      this.chartLoading = true
      // 请求前半段
      axiosInstanceInstance
        .get('/fume/history', { params: paramsBefore })
        .then((result1) => {
          this.beforeData = result1.data.data;
          // 请求后半段
          axiosInstanceInstance
            .get('/fume/history', { params: paramsAfter })
            .then((result2) => {
              this.afterData = result2.data.data;
              //保存异常区间的值
              let tempArr = [];
              // 保存异常区间前后的值
              let before = [];
              let after = [];
              // 判断是否是供电异常或掉线
              if (
                this.rowExceptionType === '1' ||
                this.rowExceptionType === '2'
              ) {
                // 重构表格 缺失异常数据自动填充
                this.setExceptionData();
                //相差几个10分钟
                const TenMinuteNum = this.diffTenMinutesNum(
                  exceptionBeginTime,
                  exceptionEndTime
                );
                //用null填充中异常无数据的时间
                for (let i = 0; i < TenMinuteNum; i++) {
                  tempArr.push(null);
                }
                before = this.shallowCopyList(this.beforeData);
                after = this.shallowCopyList(this.afterData);
                // after = this.afterData
              }
              // 超标
              else {
                let beforeTemp = this.removeLastItemOfBeforeData(
                  this.beforeData
                );
                // 前后区间只显示距离超标区间时间最近的浓度小于1的时间点
                for (let i = beforeTemp.length - 1; i >= 0; i--) {
                  if (beforeTemp[i].mvFumeConcentration2 >= 1) {
                    break;
                  }
                  if (beforeTemp[i].mvFumeConcentration2 < 1) {
                    before.unshift(this.beforeData[i]);
                  }
                }
                for (let i = 0; i < this.afterData.length; i++) {
                  if (this.afterData[i].mvFumeConcentration2 >= 1) {
                    break;
                  }
                  if (this.afterData[i].mvFumeConcentration2 < 1) {
                    after.unshift(this.afterData[i]);
                  }
                }
                tempArr = this.shallowCopyList(this.exceedingData);
              }
              // 将前后区间数据 与 异常区间数据 合并
              this.allExceptionTimeData = [...before, ...tempArr, ...after];
              // x轴日期时间
              let dateList = [];
              // y轴 超标油烟浓度
              let fumeExceeding = [];
              let timeAndValue = {};
              // 从添加了首位区间的开始和结束时间进行遍历 保证时间以10分钟为间隔
              timeAndValue = this.keepContinuousByEachTenMinutes(
                beforeAndAfterTime[0],
                beforeAndAfterTime[2],
                this.allExceptionTimeData
              );
              dateList = timeAndValue['xAxis'];
              fumeExceeding = timeAndValue['yAxis'];
              // 提取异常起始时间点在整个区间内的数据索引
              let startIndex = dateList.findIndex(
                (item) => item === exceptionBeginTime
              );
              let endIndex = dateList.findIndex(
                (item) => item === exceptionEndTime
              );
              // 供电异常和掉线情况 超标情况
              if (
                this.rowExceptionType === '1' ||
                this.rowExceptionType === '2'
              ) {
                this.setOption(
                  dateList,
                  fumeExceeding,
                  1,
                  exceptionBeginTime,
                  exceptionEndTime,
                  startIndex,
                  endIndex
                );
              } else {
                // 超标情况
                this.setOption(
                  dateList,
                  fumeExceeding,
                  0,
                  exceptionBeginTime,
                  exceptionEndTime,
                  startIndex,
                  endIndex
                );
              }
              this.chartLoading = false
            });
        });
    },
    getDeviceInfo() {
      // 级联下拉框数据 从接口中动态获取
      axiosInstanceInstance.get('/fume/device').then((result) => {
        this.deviceInfo = result.data.data;
        // 获取到总的店铺数量
        this.shopsTotal = result.data.data.length;
        this.deviceInfo.forEach((item) => {
          this.optionsShop[this.optionsShop.length] = {
            value: item.diName,
            label: item.diName,
            children: [
              {
                value: item.diCode,
                label: item.diCode
              }
            ]
          };
        });
      });
    },
    exportDom() {
      // 导出为Excel文件
      const fields = [
        'devId',
        'exceptionType',
        'region',
        'beginTime',
        'endTime'
      ];
      const itemsFormatted = this.abnormalData.map((item) => {
        const newItem = {};
        fields.forEach((field) => {
          newItem[field] = item[field];
        });
        return newItem;
      });
      // 创建xlsx对象
      const xls = XLSX.utils.json_to_sheet(itemsFormatted);
      // 编辑表头行       修改表头
      xls['A1'].v = '设备编号';
      xls['B1'].v = '异常类型';
      xls['C1'].v = '地区';
      xls['D1'].v = '开始时间';
      xls['E1'].v = '结束时间';
      // 创建workbook,并把sheet添加进去
      const wb = XLSX.utils.book_new();
      XLSX.utils.book_append_sheet(wb, xls, 'Sheet1');
      // 将workbook转为二进制xlsx文件并下载
      XLSX.writeFile(wb, '分析数据.xlsx');
    },
    getAbnormalDataByClick(val) {
      this.abnormalData = val;
      this.total = this.abnormalData.length;
      // 默认显示第一页
      this.handleCurrentChange(1);
    },
    // 根据异常类型返回店铺名称和设备编号
    // 比如油烟超标对应的所有店铺名称和设备编号(已去除重复的店铺名)
    getShopNames() {
      axiosInstanceInstance
        .get('/fume/shopname', {
          params: {
            exceptionType: '0',
            beginTime: this.beginTime,
            endTime: this.endTime
          }
        })
        .then((result) => {
          this.exception0 = result.data.data;
        });
      axiosInstanceInstance
        .get('/fume/shopname', {
          params: {
            exceptionType: '1',
            beginTime: this.beginTime,
            endTime: this.endTime
          }
        })
        .then((result) => {
          this.exception1 = result.data.data;
        });
      axiosInstanceInstance
        .get('/fume/shopname', {
          params: {
            exceptionType: '2',
            beginTime: this.beginTime,
            endTime: this.endTime
          }
        })
        .then((result) => {
          this.exception2 = result.data.data;
        });
    },
    // 页面加载时默认展示7天异常表数据
    getRecentSevenDays() {
      // 给级联选择器设置默认的选择项
      this.devId = ['付小姐在成都', 'qinshi_31010320210010'];
      let params = {};
      params['beginTime'] = this.beginTime;
      params['endTime'] = this.endTime;
      axiosInstanceInstance
        .get('/fume/abnormalone', { params: params })
        .then((response) => {
          if (response.data.data.length == 0) {
            ElMessage('该时段无数据');
            return;
          }
          // 保存返回的
          this.abnormalData = response.data.data;
          // 分页
          this.total = this.abnormalData.length;
          // 默认显示第一页
          this.handleCurrentChange(1);
          this.loading = false;
        });
    }
  }
};
</script>
<template>
  <div>
    <el-collapse v-model="activeNames" >
      <el-collapse-item  name="1">
        <template #title>
          <el-tooltip
            class="box-item"
            effect="dark"
            content="点击可折叠"
            placement="right-start"
          >
          <h2>选择某个设备的实时数据:</h2>
          </el-tooltip>
        </template>
    <el-card shadow="always" class="form-card">
    <el-form label-width="120px">
      <el-form-item label="外部设备">
        <el-checkbox
          v-model="outside.checkAll"
          :indeterminate="outside.isIndeterminate"
          @change="handleCheckAllChangeOutside"
          >全选</el-checkbox
        >
        <el-checkbox-group
          v-model="outside.checkedShops"
          @change="handleCheckedCitiesChangOutside"
        >
          <el-checkbox
            v-for="shop in outside.shopnames"
            :key="shop"
            :label="shop"
            >{{ shop }}
          </el-checkbox>
        </el-checkbox-group>
      </el-form-item>
      <el-form-item>
        <div>已选择外部设备数量为:{{outside.checkedShops.length}}</div>
      </el-form-item>
      <!-- ------------------------------- -->
<style scoped>
      <el-form-item label="内部设备">
        <el-checkbox
          v-model="inner.checkAll"
          :indeterminate="inner.isIndeterminate"
          @change="handleCheckAllChangeInner"
          >全选</el-checkbox
        >
        <el-checkbox-group
          v-model="inner.checkedShops"
          @change="handleCheckedCitiesChangeInner"
          class="inner-checkbox-group"
        >
          <el-checkbox v-for="shop in inner.shopnames" :key="shop" :label="shop"
            >{{ shop }}
          </el-checkbox>
        </el-checkbox-group>
      </el-form-item>
      <el-form-item>
        <div>已选择内部设备数量为:{{inner.checkedShops.length}}</div>
      </el-form-item>
      <el-form-item >
        <!-- <div class="right-form"> -->
        <div class="time-interval">
          实时更新间隔为:{{timeInterval/1000}}秒
        </div>
      <!-- </div> -->
      </el-form-item>
    </el-form>
  </el-card>
</el-collapse-item>
  </el-collapse>
  </div>
  <div>
    <el-tooltip
        class="box-item"
        effect="dark"
        content="点击展示实时数据"
        placement="top-start"
      >
      <el-button type="success" @click="show"> 展示 </el-button>
      </el-tooltip>
  </div>
<!--
  {{ outside.checkedShops }}
  <br />
  {{ inner.checkedShops }} -->
  <!-- 仪表盘 -->
  <!-- <div class="charts-container" v-for="(device,index) in outside.realTimeData" :key="device.mvStatCode">
      <div ref="chartsOutside" class="echarts" :id="`chartAP-${index}`"></div>
  </div> -->
  <el-button-group>
      <el-button @click="changeCardSize('small')">缩小</el-button>
      <el-button @click="changeCardSize('medium')">中等</el-button>
      <el-button @click="changeCardSize('large')">放大</el-button>
    </el-button-group>
<h3 v-show="outside.realTimeData.length" class="outside-leble">外部设备:</h3>
<div v-if="outside.realTimeData">
  <el-row :gutter="20">
    <el-col :span="getColSpan" v-for="device in outside.realTimeData" :key="device.mvStatCode">
      <el-card :style="cardStyle">
        <template #header>
            <div class="card-header">{{ device.diName }}</div>
        </template>
      <DashBoard :styleDashB="cardSize" :data="device.mvFumeConcentration2"></DashBoard>
      <div>设备编号:{{ device.mvStatCode }}</div>
      <hr class="divider-margin"/>
      <divr class="data">风机电流(A):{{ device.mvFanElectricity}} </divr>
      <hr class="divider-margin">
      <div class="data">净化器电流(A):{{ device.mvPurifierElectricity}}</div>
      <hr class="divider-margin"/>
      <div>产生时间:{{ device.mvDataTime }}</div>
      <div class="status" :class="{'exceed': device.mvFumeConcentration2 >= 1}"> {{ device.mvFumeConcentration2 >= 1 ? '超标' : '' }}</div>
      <!-- <div class="status1" :class="{'exceed1': device.mvFumeConcentration2 < 1}"> {{ device.mvFumeConcentration2 < 1 ? '未超标' : '' }}</div> -->
      </el-card>
    </el-col>
  </el-row>
</div>
<hr v-show="outside.realTimeData.length && inner.inFumeValue.length" class="line-marign"/>
<h3 v-show="inner.inFumeValue.length">内部设备:</h3>
<div v-if="inner.inFumeValue">
  <el-row :gutter="20">
    <el-col :span="6" v-for="device in inner.inFumeValue" :key="device.mnCode">
      <el-card>
        <template #header>
          <div class="card-header">{{ device.siteName }}</div>
        </template>
      <DashBoard :data="device.value"></DashBoard>
      <div>设备编号:{{ device.mnCode }}</div>
      <hr class="divider-margin"/>
      <div>产生时间:{{ device.time }}</div>
      <div class="status" :class="{'exceed': device.value > 1}"> {{ device.value >= 1 ? '超标' : '' }}</div>
      <!-- <div class="status1" :class="{'exceed1': device.value < 1}"> {{ device.value < 1 ? '未超标' : '' }}</div> -->
    </el-card>
    </el-col>
  </el-row>
</div>
</template>
<style lang="scss" scoped>
.form-card {
  margin: 20px 10px;
  // width: 96%;
  border:1px solid #ebeef5;
  border-radius: 4px;
.header-container {
  display: flex;
  margin-left: 20px;
  /* flex-wrap: wrap;
    align-items: center; */
}
.inner-checkbox-group {
  margin-left: 15px;
.ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.el-card {
  margin-bottom: 10px;
.iconExcel {
  font-size: 25px;
  margin-left: 20px;
  bottom: -6px;
}
/* 可鼠标箭头变为可点击状态 */
.clickable {
  cursor: pointer;
}
.card-header {
  // display: flex;
  // align-items: center;
  // position: center;
  margin: 0;
}
body {
  margin: 0;
}
.exception-divider-rowline {
  margin: 10px 0px;
}
/* 异常分析数据与按钮 */
.exception-container {
  display: flex;
}
.example-showcase .el-loading-mask {
  z-index: 9;
}
.scrollbar-demo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  margin: 10px;
  text-align: center;
  border-radius: 4px;
  background: var(--el-color-primary-light-9);
  color: var(--el-color-primary);
}
.outside-leble {
  margin-top: 10px;
}
// 分割线
.line-marign {
  margin: 20px 0;
}
.el-dialog {
  width: 700px;
}
.dashboard {
  margin-bottom: 20px;
  border: #1de01d;
}
.dashboard-title {
  font-size: 20px;
  text-align: center;
  padding: 10px 0;
  background-color: #f5f7fa;
}
.echarts {
  height: 300px;
}
/* 超标 文字效果*/
.status {
.collapse-header {
  margin-left: 5px;
  font-size: 18px;
  color: #ff4d4f;
}
.collapse-header-text {
  margin-top: 5px;
  font-size: 14px;
  color: gray;
}
.box-card-label {
  font-size: 14px;
  white-space: nowrap;
}
:deep().el-card {
  border-radius: 9px;
}
/* ‘查看详情’ 的弹出框高度调整 */
:deep().el-dialog {
  height: 98%;
  /* 不出现滚动条 */
  overflow-y: hidden;
  border-radius: 9px;
}
.table-page {
  margin-left: 20px;
}
.table-text {
  font-size: 18px;
  margin: 5px 0px 10px 20px;
}
.text-blank {
  margin-right: 10px;
  color: #000000;
}
/* 店铺名选择文本 */
.describe-info {
  margin-top: 5px;
  font-weight: bold;
  white-space: nowrap;
}
/* 时间选择文本 */
.describe-time-text {
  margin-left: 30px;
  margin-top: 5px;
  font-weight: bold;
}
.exceed {
  color: #ff4d4f;
}
/* 未超标 */
.status1 {
  font-size: 18px;
  color: #1de01d;
/* 异常表格下标签中的数组 */
.table-line-num {
  font-weight: bold;
  color: black;
}
.button_info.el-button_inner {
  text-align: left;
}
.el-collapse {
  margin-left: 20px;
}
:deep().el-collapse .el-collapse-item__content {
  padding-bottom: 0px;
}
.box-card {
  height: 190px;
}
.exceed1 {
  color: #1de01d;
}
.blank {
  height: 200px;
.sub-box-card {
  height: 100px;
  border: 0px;
}
// 按钮
.el-button {
  margin-top: 20px;
.mx-1 {
  margin-bottom: 0px;
}
// 分割线上下距离
.divider-margin {
  margin: 3px 0px ;
.dialog-button-position {
  display: flex;
  justify-content: right;
  margin-bottom: 10px;
}
:deep().el-table__row .exceeding-row{
  background-color:  #F53F3F;
}
:deep().el-table__row .abnormal-power-supply{
  background-color:  #FDF4BF;
}
:deep().el-table__row .disconnect{
  background-color:  #F7BA1E;
}
.el-table {
  color: #000000;
}
/* 表格的内边距 */
:deep().el-table .el-table__cell {
  padding: 2px;
}
/* 表格中的按钮宽度铺满 */
.table-button {
  width: 100%;
}
</style>