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代码
const geoCoordMap = {
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  和田地区: [79.922211, 37.114157],
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  中山: [113.399023, 22.522262],
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  保定: [115.471052, 38.880055],
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  大阪府: [0, 0],
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  大理白族自治州: [100.274223, 25.612206],
  昌吉回族自治州: [87.314822, 44.016923],
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  吉隆坡: [0, 0],
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  晋中: [112.759375, 37.692757],
  巴音郭楞蒙古自治州: [86.151584, 41.770226],
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  中卫: [105.203332, 37.506058],
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  红河哈尼族彝族自治州: [103.38215, 23.369914],
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  白山: [126.431052, 41.94643],
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  绥化: [126.975678, 46.658789],
  双鸭山: [131.165442, 46.652966],
  凉山彝族自治州: [102.273965, 27.887685],
  伊犁哈萨克自治州: [81.330697, 43.922815],
  德宏傣族景颇族自治州: [98.591419, 24.438031],
  安阳: [114.3996, 36.103649],
  三明: [117.645742, 26.269683],
  宜春: [114.422683, 27.820089],
  上饶: [117.950028, 28.460864],
  自贡: [104.784891, 29.345379],
  娄底: [112.001082, 27.703196],
  丽江: [100.23357, 26.862521],
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  焦作: [113.248557, 35.221493],
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  巢湖: [117.88049, 31.608733],
  西双版纳: [100.803836, 22.013792],
  德宏州: [98.591419, 24.438031],
  恩施: [109.485727, 30.30089],
  湘西州: [109.745507, 28.317399],
  西昌: [102.269526, 27.900601],
  阿坝州: [102.231186, 31.905609],
  黔南州: [107.528663, 26.260586],
  黔东南州: [107.990602, 26.589858],
  黔西南州: [104.910858, 25.095974],
  大理州: [100.274223, 25.612206],
  红河州: [103.38215, 23.369914],
  文山州: [104.221606, 23.404187],
  楚雄州: [101.534082, 25.051226],
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  山南地区: [91.779601, 29.24309],
  那曲地区: [92.0578, 31.482375],
  博尔塔拉蒙古自治州: [82.073064, 44.912168],
  临夏州: [103.217303, 35.607475],
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  东方: [108.6518, 19.0953],
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  金昌: [102.1880, 38.5200],
  来宾: [109.2214, 23.7503],
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  文昌: [113.8259, 25.8228],
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  仙桃: [113.4234, 30.3608],
  资阳: [104.6520, 30.1246],
  安徽: [117.17, 31.52],
  福建: [119.18, 26.05],
  甘肃: [103.51, 36.04],
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  贵州: [106.42, 26.35],
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  江苏: [118.46, 32.03],
  江西: [115.55, 28.40],
  辽宁: [123.25, 41.48],
  内蒙古: [111.41, 40.48],
  宁夏: [106.16, 38.27],
  青海: [101.48, 36.38],
  山东: [117.00, 36.40],
  山西: [112.33, 37.54],
  陕西: [108.57, 34.17],
  四川: [104.04, 30.40],
  西藏: [91.08, 29.39],
  新疆: [87.36, 43.45],
  云南: [102.42, 25.04],
  浙江: [120.10, 30.16],
  getCoord(key) {
    const o = Object.keys(this).find(item => key.indexOf(item) >= 0);
    if (o) {
      return this[o];
    }
    return [];
  },
};
 

const datas = [
    [{"name":"上海市"},{"name":"上海市","value":322}],
    [{"name":"上海市"},{"name":"海门市","value":28}],
    [{"name":"上海市"},{"name":"襄阳市","value":28}],
    [{"name":"上海市"},{"name":"郑州","value":350}],
    [{"name":"上海市"},{"name":"南昌市","value":42}],
    [{"name":"上海市"},{"name":"潮州市","value":84}],
    [{"name":"上海市"},{"name":"乌鲁木齐市","value":14}],
    [{"name":"上海市"},{"name":"克拉玛依市","value":14}],
    [{"name":"上海市"},{"name":"文山州","value":14}],
    [{"name":"上海市"},{"name":"大理州","value":14}],
    [{"name":"上海市"},{"name":"云龙县","value":14}],
    [{"name":"上海市"},{"name":"南通市","value":14}],
    [{"name":"上海市"},{"name":"麻栗坡县","value":14}],
    [{"name":"上海市"},{"name":"乐平市","value":14}],
    [{"name":"上海市"},{"name":"宜春市","value":14}],
    // [{"name":"上海市"},{"name":"苏州市","value":14}],
    [{"name":"上海市"},{"name":"淮南市","value":14}],
    [{"name":"上海市"},{"name":"乌镇","value":14}],
    [{"name":"上海市"},{"name":"徐州","value":14}],
    [{"name":"上海市"},{"name":"石河子市","value":14}],
    [{"name":"上海市"},{"name":"六安市","value":14}],
    [{"name":"上海市"},{"name":"南陵县","value":14}],
    [{"name":"上海市"},{"name":"阜南县","value":14}],
    [{"name":"上海市"},{"name":"砀山县","value":14}],
    [{"name":"上海市"},{"name":"宜宾市","value":14}],
    [{"name":"上海市"},{"name":"蒙城县","value":14}],
    [{"name":"上海市"},{"name":"南通市","value":14}],
    [{"name":"上海市"},{"name":"楚雄彝族自治州","value":14}],
    ];
  const convertData = (data) => {
    const res = [];
    for (let i = 0; i < data.length; i += 1) {
      const dataItem = data[i];
      const fromCoord = geoCoordMap.getCoord(dataItem[0].name);
      const toCoord = geoCoordMap.getCoord(dataItem[1].name);
      if (fromCoord && toCoord) {
        res.push({
          fromName: dataItem[0].name,
          toName: dataItem[1].name,
          coords: [fromCoord, toCoord],
          value: dataItem[1].value,
        });
      }
    }
    return res;
  };
  // 去重 合并
  const labels = datas.length > 0 ? datas.reduce((a, b) => {
    b[1].from = b[0].name;
    if (a === 0) {
      return [...b];
    }
    return [...a, ...b];
  }, 0).reduce((a, b) => {
    const index = a.findIndex(item => item.name === b.name);
    if (index >= 0) {
      if (b.value) {
        if (!a[index].values) {
          a[index].values = [];
        }
        const v = (!a[index].value ? 0 : a[index].value);
        a[index].value = v + b.value;
        a[index].values.push(b);
      }
      return a;
    } else if (b.value) {
      b.values = [];
      b.values.push(JSON.parse(JSON.stringify(b)));
    }
    a.push(b);
    return a;
  }, []) : [];


option ={
    backgroundColor: '#fff',
    legend: {
      show: false,
      orient: 'vertical',
      top: 'bottom',
      left: 'right',
      data: ['地点', '线路'],
      textStyle: {
        color: '#fff',
        fontSize: '20px'
      },
    },
    textStyle: {
        fontWeight:'bolder',
        fontSize: '15'
     },
    toolbox: {
        feature: {
            saveAsImage: {show: true}
        }
    },
    tooltip: {
      trigger: 'item',
      formatter(params) {
        if (params.data.values) {
          return `${params.marker}总数:${params.value[2]}<br/>${params.data.values.map(item => `${item.from}->${params.name}:${item.value}`).join('<br />')}`;
        }

        return '';
      },
    },
    geo: {
      map: 'china',
      zoom: 1.2,
      label: {
        emphasis: {
          show: false,
        },
      },
      roam: true,
      itemStyle: {
        normal: {
          areaColor: '#f3f3f3',
          borderColor: '#516b91',
        },
        emphasis: {
          areaColor: '#ddd',
        },
      },
    },
    series: [{
      name: '地点',
      type: 'effectScatter',
      coordinateSystem: 'geo',
      zlevel: 2,
      rippleEffect: {
        brushType: 'stroke',
      },
      label: {
        normal: {
          show: true,
          position: 'right',
          formatter: '{b}',
        },
      },
      symbolSize: 5,
      showEffectOn: 'render',
      itemStyle: {
        normal: {
          color: '#516b91',
        },
      },
      data: labels.map((dataItem) => {
        return {
          name: dataItem.name,
          value: geoCoordMap.getCoord(dataItem.name).concat([dataItem.value]),
          values: dataItem.values,
          itemStyle: {
            normal: {
              color: !dataItem.value ? '#68c624' : '#c12e34',
              textStyle:{
                  fontSize: '18px',
                  fontWeight: 'bold',
              }
            },
          },
        };
      }),
    }, {
      name: '线路',
      type: 'lines',
      coordinateSystem: 'geo',
      zlevel: 2,
      large: true,
      effect: {
        show: true,
        constantSpeed: 20,
        symbol: 'pin',
        symbolSize: 5,
        trailLength: 0,
        color:'#c12e34'
      },
      lineStyle: {
        normal: {
          color: (params) => {
            // 计算渐变线方向，出货地颜色为a,入货颜色为b
            const b1 = params.data.coords[0][0] - params.data.coords[1][0] > 0;
            const b2 = params.data.coords[0][1] - params.data.coords[1][1] > 0;
            const x1 = b1 ? 1 : 0;
            const y1 = b2 ? 0 : 1;
            const x2 = b1 ? 0 : 1;
            const y2 = b2 ? 1 : 0;
            return {
                type: 'linear',
                x: x1,
                y: y1,
                x2: x2,
                y2: y2,
                colorStops: [{
                    offset: 0, color: '#c12e34' // 0% 处的颜色
                }, {
                    offset: 1, color: '#f00' // 100% 处的颜色
                }],
                globalCoord: false // 缺省为 false
            };
          },
          width: 1,
          opacity: 0.4,
          curveness: 0.1,
        },
      },
      data: convertData(datas),
    }],
  };
  
  
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