yongnny opened a new issue #10945: 仪表盘 使用 dataset 提供数据源时，myChart.setOption( modify, false); 会显示不出数据 URL: https://github.com/apache/incubator-echarts/issues/10945 ### Version 4.2.1 ### Reproduction link [https://www.echartsjs.com/examples/editor.html?c=gauge](https://www.echartsjs.com/examples/editor.html?c=gauge) ### Steps to reproduce option = { backgroundColor: '#FFF', tooltip : { formatter: "{a} <br/>{b} : {c}%" }, toolbox: { feature: { restore: {}, saveAsImage: {} } }, dataset : { source : [[10], [30]] }, series: [ { name: '业务指标', type: 'gauge', detail: {formatter:'{value}%'}, //data: [{value: 50, name: '完成率'}] } ] }; setInterval(function () { //option.series[0].data[0].value = (Math.random() * 100).toFixed(2) - 0; //var ttt = myChart.getOption(); var ttt = { dataset : { source : [[15], [67]] } } // var ttt = { // backgroundColor: '#FFC', // } myChart.setOption(ttt); },2000); ### What is expected? 仪表盘 不显示指针，而是 NaN ### What is actually happening? 仪表盘 的数据 被成功更新 <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE -->
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