饼图在显示设置scale nice=true 后，某些数据下饼图无法闭合 #3304

• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

https://antv-g2.gitee.io/zh/examples/case/pie#pie3

Steps to reproduce

直接粘贴如下代码运行即可：

import { Chart } from '@antv/g2';

const data = [ { type: '一线城市', value: 3 }, { type: '二线城市', value: 4 }, ]; const chart = new Chart({ container: 'container', autoFit: true, height: 500, }); chart.data(data);

chart.coordinate('theta', { radius: 0.75 }); chart.tooltip({ showMarkers: false });

chart.scale('value', {nice: true});

const interval = chart .interval() .adjust('stack') .position('value') .color('type')

chart.interaction('element-single-selected');

chart.render();

<!-- generated by antv-issue-helper. DO NOT REMOVE -->