drawLine() {
      var that = this
      window.addEventListener('resize', this.drawLine)
      let myChart = this.$echarts.init(this.$refs.echarts)
      var data = {
        area: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
        legend: ['主题', '培训', '演出', '展览', '辅导', '场地', '讲座'],
        data: [
          [1320, 1302, 901, 634, 1390, 1330, 1320, 1000, 500, 1320, 1000, 500],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
          [320, 302, 301, 334, 390, 330, 320, 100, 50, 320, 100, 50],
        ]


      }
      var colors = ['rgba(62, 131, 246, 1)', 'rgba(26, 162, 214, 1)',
        'rgba(203, 187, 11, 1)',
        'rgba(255, 71, 26, 1)',
        'rgba(153, 255, 153, 1)',
        'rgba(179, 119, 0, 1)',
        'rgba(0, 230, 0, 1)']
      var option = {
        color: colors,
        legend: {
          top: FontChart(10),
          right: FontChart(20),
          itemWidth: FontChart(10),
          itemHeight: FontChart(10),
          // padding: [5, 10],
          textStyle: {
            fontSize: FontChart(14),
            color: 'rgba(121, 238, 252, 1)',
            padding: [3, 0, 0, 0]
          },
          data: data.legend
        },
        grid: {
          left: '3%',
          right: '4%',
          bottom: '1%',
          containLabel: true
        },
        xAxis: {
          type: 'category',
          axisLabel: {
            color: 'rgba(179, 216, 221, 1)'
          },
          axisLine: {
            lineStyle: {
              color: '#96A4F4'
            },
            width: 5
          },
          axisTick: {
            show: false,
          },
          data: data.area
        },
        yAxis: {
          type: 'value',
          axisLabel: {
            color: 'rgba(179, 216, 221, 1)'
          },
          axisLine: {
            lineStyle: {
              color: '#96A4F4'
            },
            width: 5
          },
          axisTick: {
            show: false,
          },
          splitLine: {
            lineStyle: {
              color: 'rgba(150, 164, 244, 0.3)'
            }
          },
        },
        series: []
      };
      for (var i = 0; i < data.legend.length; i++) {
        option.series.push({
          name: data.legend[i],
          type: 'bar',
          stack: '总量',
          barWidth: '40%',
          label: {
            show: false,
            position: 'insideRight'
          },
          data: data.data[i]
        })
      }
      myChart.clear()
      myChart.resize()
      myChart.setOption(option)
    },