对蜡烛图 ECharts 有渲染优化，参见：http://www.echartsjs.com/option.html#series-candlestick.large http://www.echartsjs.com/option.html#series-candlestick.progressive 如果还有性能问题，建议在 http://gallery.echartsjs.com/editor.html 复现下。单纯地减少渲染周期不是很好对解决方法，得先找到原因。
[ Full content available at: https://github.com/apache/incubator-echarts/issues/9106 ] This message was relayed via gitbox.apache.org for [email protected]
