parallel定义多个category类型时不能做筛选echarts parallel配置项内容和展示

parallel定义多个category类型时不能做筛选，只能第一个category可以拖动筛选，其他的筛选不对。

      option = {
    parallelAxis: [
        {dim: 0, name: 'Price'},
        {dim: 1, name: 'Net Weight'},
        {dim: 2, name: 'Amount'},
        {
            dim: 3,
            name: 'Score',
            type: 'category',
            data: ['Excellent', 'Good', 'OK', 'Bad']
        },
        {
            dim: 4,
            name: 'Score2',
            type: 'category',
            data: ['Excellent', 'Good', 'OK', 'Bad']
        }
    ],
    series: {
        type: 'parallel',
        lineStyle: {
            width: 4
        },
        data: [
            [12.99, 100, 82, 'Good', 'Good'],
            [9.99, 80, 77, 'OK', 'OK'],
            [20, 120, 60, 'Excellent', 'Excellent']
        ]
    }
};