在 Highcharts sankey-diagram 中垂直重新排序节点

如何解决在 Highcharts sankey-diagram 中垂直重新排序节点

我目前有以下桑基图：

我想确保以 C0 开头的节点总是在最上面。带有 c1 的节点总是在底部，带有 C2 的节点在中间（当它们存在时）。有没有办法在每一列中强制这些垂直位置？类似的问题 here（没有答案）。

JSFiddle

代码：

Highcharts.chart('container',{

    title: {
        text: 'Title'
    },series: [{
            colors: ["lightgrey"],keys: ['color','from','to','weight'],data: [{'color': 'rgb(255,207,207)','from': 'C0_1','to': 'C0_2','weight': 638},{'color': 'rgb(255,130,130)','to': 'C1_2','weight': 164},'from': 'C1_1','weight': 123},'weight': 1313},212,212)','from': 'C0_2','to': 'C0_3','weight': 555},127,127)','to': 'C1_3','weight': 105},'from': 'C1_2','weight': 111},'weight': 1320},217,217)','from': 'C0_3','to': 'C0_4','weight': 495},119,119)','to': 'C1_4','weight': 80},'from': 'C1_3','weight': 157},'weight': 1223},219,219)','from': 'C0_4','to': 'C0_5','weight': 374},66,66)','to': 'C1_5','weight': 32},186,186)','to': 'C2_5','from': 'C1_4','weight': 91},'weight': 623},'weight': 545},225,225)','from': 'C0_5','to': 'C0_6','weight': 299},63,63)','to': 'C1_6','weight': 27},170,170)','to': 'C2_6','weight': 59},'from': 'C1_5','weight': 13},'weight': 425},'weight': 197},'from': 'C2_5','weight': 136},'weight': 135},'weight': 409},'from': 'C0_6','to': 'C0_7','weight': 273},62,62)','to': 'C1_7','weight': 29},199,199)','to': 'C2_7','weight': 62},'from': 'C1_6','weight': 12},'weight': 440},'weight': 116},'from': 'C2_6','weight': 49},'weight': 211},'weight': 382},208,208)','from': 'C0_7','to': 'C0_8','weight': 239},40,40)','to': 'C1_8','weight': 9},192,192)','to': 'C2_8','weight': 31},'from': 'C1_7','weight': 39},'weight': 403},'weight': 210},'from': 'C2_7','weight': 77},'weight': 106},'weight': 344},227,227)','from': 'C0_8','to': 'C0_9','weight': 222},49,49)','to': 'C1_9','weight': 24},191,191)','to': 'C2_9','weight': 47},'from': 'C1_8','weight': 6},'weight': 367},'weight': 110},'from': 'C2_8','weight': 147},'weight': 369},188,188)','from': 'C0_9','to': 'C2_10',26,26)','to': 'C1_10',204,204)','to': 'C0_10','weight': 192},'from': 'C1_9','weight': 156},'weight': 332},'weight': 40},'from': 'C2_9','weight': 340},'weight': 90},'weight': 67}],type: 'sankey',name: 'Name here',nodeWidth:3
    }]

});