🐛 [BUG] 柱图label显示不全

[alphabetabc]

🐛 Bug description [Please make everyone to understand it]

Please provide a link by forking these links G2Plot or GitHub repo, a minimal reproduction.

• Required Link to minimal reproduction:

📷 Step to reproduce

import { Column } from '@antv/g2plot';

const data = [
  {
        ID: 3,

        x: "吉林",
       y: 9.44,
    },
    {
        ID: 3,

        x: "北京",
        y: 9.9,
    },
    {
        ID: 3,
        x: "江苏",
        y: 8.16,
    },
    {
        ID: 3,
        x: "广东",
        y: 7.53,
    },
    {
        ID: 3,
        x: "上海",
        y: 6.67,
    },
];

const columnPlot = new Column('container', {
    data,
    xAxis: {
        line: {
            style: {
                strokeWidth: 1,
                lineWidth: 1,
                stroke: "#FFFFFF",
                opacity: 1,
            },
        },
        grid: null,
        tickLine: null,
        title: false,
        visible: true,
        label: {
            style: {
                fontSize: 16,
                fontWeight: "normal",
                fontFamily: "Microsoft YaHei",
            },
            autoHide: true,
            formatter: null,
        },
        tickInterval: null,
    },
    yAxis: {
        line: {
            style: {
                strokeWidth: 1,
                lineWidth: 1,
                stroke: "#FFFFFF",
                opacity: 1,
            },
        },
        grid: {
            visible: true,
            line: {
                style: {
                    strokeWidth: 2,
                    lineDash: [4, 4],
                    lineWidth: 0.5,
                    stroke: "#9a9a9a",
                    opacity: 0.8,
                },
            },
        },
        tickLine: null,
        title: false,
        visible: true,
        label: {
            style: {
                fontSize: 16,
                fontWeight: "normal",
                fontFamily: "Microsoft YaHei",
            },
            autoHide: true,
            formatter: null,
        },
    },
    label: {
        position: "top",
        style: {
            fill: "#000",
            fontSize: 16,
            fontWeight: "normal",
            opacity: 1,
        },
    },
    legend: false,

    minColumnWidth: 9,
    maxColumnWidth: 9,
    columnStyle: {
        radius: 0,
        fill: "rgba(0,255,130,1)",
        fillOpacity: 0.6,
        stroke: "rgba(0,255,130,1)",
        lineWidth: 2,
    },
    renderer: "canvas",
    xField: "x",
    yField: "y",
    supportCSSTransform: true,
});

columnPlot.render();

🏞 Expected result

能够正常显示

🚑 Any additional [like screenshots]

• G2Plot Version: latest
• Platform: windows

[alphabetabc]

虽然appendPadding 可以用，但是还是希望可以有自动调整的机会