案例内资源下载:https://www.makeapie.cn/资源地址
var demoData ={ name: 'km', value: 220, unit: 'V', pos: ['16.6%', '25%'], range: [0, 1000] };
option = {
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运行版本:^4.2.1 Tips:如不显示可切换版本试试
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