[Bug] 透视图表为多个颜色图例组，并且位置在顶部或左侧时，图例组会重叠。

Version

1.17.3

Link to Minimal Reproduction

https://applink.feishu.cn/client/message/link/open?token=AmU%2FQqHXB0ADZ%2BOZXI2DQAE%3D

Steps to Reproduce

1.复制以下代码，粘贴到官网实例
`VTable.register.chartModule('vchart', VChart);
let tableInstance;
const option ={
"indicatorsAsCol": false,
"records": [
{
"col_981": "2020",
"col_983": 127412.52000000009,
"col_987": "公司"
},
{
"col_981": "2020",
"col_983": 84978.58999999998,
"col_987": "小型企业"
},
{
"col_981": "2020",
"col_983": 160620.18999999997,
"col_987": "消费者"
},
{
"col_981": "2021",
"col_983": 149120.56000000008,
"col_987": "公司"
},
{
"col_981": "2021",
"col_983": 249066.1199999998,
"col_987": "消费者"
},
{
"col_981": "2021",
"col_983": 73283.42000000001,
"col_987": "小型企业"
},
{
"col_981": "2022",
"col_983": 335807.3000000005,
"col_987": "消费者"
},
{
"col_981": "2022",
"col_983": 118795.0200000001,
"col_987": "小型企业"
},
{
"col_981": "2022",
"col_983": 167340.70000000004,
"col_987": "公司"
},
{
"col_981": "2023",
"col_983": 307599.0799999995,
"col_987": "消费者"
},
{
"col_981": "2023",
"col_983": 135421.5200000001,
"col_987": "小型企业"
},
{
"col_981": "2023",
"col_983": 238093.91000000024,
"col_987": "公司"
},
{
"col_981": "2020",
"col_985": 1545,
"col_990": "家具"
},
{
"col_981": "2020",
"col_985": 1314,
"col_990": "技术"
},
{
"col_981": "2020",
"col_985": 3851,
"col_990": "办公用品"
},
{
"col_981": "2021",
"col_985": 1579,
"col_990": "技术"
},
{
"col_981": "2021",
"col_985": 1904,
"col_990": "家具"
},
{
"col_981": "2021",
"col_985": 4529,
"col_990": "办公用品"
},
{
"col_981": "2022",
"col_985": 2157,
"col_990": "技术"
},
{
"col_981": "2022",
"col_985": 2100,
"col_990": "家具"
},
{
"col_981": "2022",
"col_985": 5644,
"col_990": "办公用品"
},
{
"col_981": "2023",
"col_985": 2942,
"col_990": "家具"
},
{
"col_981": "2023",
"col_985": 2592,
"col_990": "技术"
},
{
"col_981": "2023",
"col_985": 7377,
"col_990": "办公用品"
}
],
"columns": [],
"rows": [],
"indicators": [
{
"indicatorKey": "col_983",
"id": "TJ09eb1a9575674cac82a34b1f094f7c",
"title": "利润",
"width": 50,
"cellType": "chart",
"chartModule": "vchart",
"disableHeaderHover": true,
"chartSpec": {
"type": "common",
"series": [
{
"id": "col_983",
"type": "bar",
"data": {
"id": "col_983"
},
"barMinWidth": 1,
"barMaxWidth": 30,
"barMinHeight": 1,
"xField": "col_981",
"yField": "col_983",
"stack": true,
"seriesField": "col_987",
"bar": {
"state": {
"selected_reverse": {
"fill": "#ddd",
"fillOpacity": 0.2
}
},
"style": {
"cursor": "pointer",
"fill": {
"0": "#",
"1": "1",
"2": "7",
"3": "6",
"4": "3",
"5": "F",
"6": "F",
"scale": "col_983",
"field": "col_987"
}
}
}
}
],
"axes": [
{
"orient": "left",
"seriesId": [
"col_983"
],
"type": "linear",
"label": {
"style": {}
},
"min": 0,
"max": 885449,
"grid": {}
},
{
"orient": "right",
"visible": false,
"label": {
"visible": false,
"style": {}
},
"min": 0,
"max": 885449,
"seriesId": [
"col_983"
],
"type": "linear",
"grid": {}
},
{
"orient": "bottom",
"type": "band",
"grid": {}
}
],
"scales": [
{
"id": "col_983",
"type": "ordinal",
"range": [
"#72ccff",
"#76f2f2",
"#d2f5a6"
],
"domain": [
"公司",
"小型企业",
"消费者"
]
}
],
},
},
{
"indicatorKey": "col_985",
"id": "TJ7510091ab7fe4c86a466ac353b863e",
"title": "数量",
"width": 50,
"cellType": "chart",
"chartModule": "vchart",
"disableHeaderHover": true,
"chartSpec": {
"type": "common",
"series": [
{
"id": "col_985",
"type": "bar",
"data": {
"id": "col_985"
},
"barMinWidth": 1,
"barMaxWidth": 30,
"barMinHeight": 1,
"xField": "col_981",
"yField": "col_985",
"stack": true,
"seriesField": "col_990",
"bar": {
"state": {
"selected_reverse": {
"fill": "#ddd",
"fillOpacity": 0.2
}
},
"style": {
"cursor": "pointer",
"fill": {
"0": "#",
"1": "1",
"2": "7",
"3": "6",
"4": "3",
"5": "F",
"6": "F",
"scale": "col_985",
"field": "col_990"
}
}
}
}
],
"axes": [
{
"orient": "left",
"seriesId": [
"col_985"
],
"type": "linear",
"label": {
"style": {}
},
"min": 0,
"max": 16785,
"grid": {}
},
{
"orient": "right",
"visible": false,
"label": {
"visible": false,
"style": {}
},
"min": 0,
"max": 16785,
"seriesId": [
"col_985"
],
"type": "linear",
"grid": {}
},
{
"orient": "bottom",
"type": "band",
"grid": {}
}
],
"scales": [
{
"id": "col_985",
"type": "ordinal",
"range": [
"#72ccff",
"#76f2f2",
"#d2f5a6"
],
"domain": [
"家具",
"技术",
"办公用品"
]
}
],
},
}
],
"corner": {
"titleOnDimension": "row"
},
"widthMode": "autoWidth",
"heightMode": "autoHeight",
"dataConfig": {},
"defaultRowHeight": 200,
"defaultHeaderRowHeight": 50,
"defaultColWidth": 280,
"defaultHeaderColWidth": 120,
"autoFillWidth": true,
"autoFillHeight": true,
"tooltip": {
"confine": false
},
"hover": {
"disableAxisHover": true
},
legends:[{
orient: 'top',
position:'start',
type: 'discrete',
data: [
{
label: '消费者',
shape: {
fill: '#72ccff',
symbolType: 'circle'
}
},
{
label: '公司',
shape: {
fill: '#76f2f2',
symbolType: 'square'
}
},
{
label: '小型企业',
shape: {
fill: '#d2f5a6',
symbolType: 'square'
}
}
]
},{
orient: 'top',
position:'start',
type: 'discrete',
data: [
{
label: '家具',
shape: {
fill: '#dd6b66',
symbolType: 'circle'
}
},
{
label: '技术',
shape: {
fill: '#759aa0',
symbolType: 'square'
}
},
{
label: '办公用品',
shape: {
fill: '#e69d87',
symbolType: 'square'
}
}
]
}]
}

tableInstance = new VTable.PivotChart(document.getElementById(CONTAINER_ID), option);
window.tableInstance = tableInstance;`

2. 查看效果

Current Behavior

图例重叠

Expected Behavior

图例正常展示

Environment

- OS:windows
- Browser:chrome
- Framework:vue@3

Any additional comments?

No response

Start with the VTable.PivotChart entry point and the legends configuration in the provided reproduction, testing both top and left orientations with two legend groups. Confirm the fix by verifying that the groups no longer overlap in the minimal reproduction.