是 [appendData](http://echartsjs.com/api.html#echartsInstance.appendData) 吧?
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是 [appendData](http://echartsjs.com/api.html#echartsInstance.appendData) 吧?
[ Full content available at: https://github.com/apache/incubator-echarts/issues/9147 ] This message was relayed via gitbox.apache.org for devnull@infra.apache.org