Javascript Highcharts组合图：列覆盖线系列标记

我使用的是Highstocks，我在图表中有列和行。唯一的问题是，这些列似乎掩盖了我使用highstock而不是highchart的线条标记。这是我的高级小提琴

下面是一个highchart小提琴的例子，其中列系列没有覆盖线标记

这段代码可能不相关，但我需要添加它，否则stackoverflow不会让我发布

这是我的highstock系列

accu_series = {
        name: "ACCU",
        data: accu_data,
        yAxis: 1
};
all_series[0] = accu_series;
nu_series = {
        name: "NU",
        type: "column",
        data: nu_data,
        stack: 0
};
all_series[1] = nu_series;
dau_series = {
        name: "DAU",
        type: "column",
        data: dau_data,
        stack: 0
};
all_series[2] = dau_series;

只需改变图表的顺序。我想这就是决定什么在上面的原因

function fill_series() {
    nu_series = {
        name: "NU",
        type: "column",
        data: nu_data,
        stack: 0
    };
    all_series[0] = nu_series;
    dau_series = {
        name: "DAU",
        type: "column",
        data: dau_data,
        stack: 0
    };
    all_series[1] = dau_series;        
    accu_series = {
        name: "ACCU",
        type: 'spline',
        data: accu_data,
        yAxis: 1,
        marker: {
            lineWidth: 2,
            lineColor: Highcharts.getOptions().colors[3],
            fillColor: 'white'
        }
    };
    all_series[2] = accu_series;
}