不是这个喔，这个是toolbox图标的颜色，我需要设置的是如下图中黑色阴影部分的颜色： 
https://github.com/chenjus/MyApp/blob/master/2.png [ Full content available at: https://github.com/apache/incubator-echarts/issues/8964 ] This message was relayed via gitbox.apache.org for [email protected]
