jfreechart饼图热点如何设置多个参数

Question

<area shape="poly" coords="284,428,260,407,240,383,224,357,213,328,206,298,203,267,205,235,213,204,225,174,241,148,261,124,284,104,310,88,338,76,368,68,400,65,400,266,400,266" href="/hmcp/complaint/complaintAction!findProblemByConpany.action?matterType=%E5%BE%AA%E7%8E%AF%E4%B8%8D%E5%A5%BD&pieIndex=0" alt=""/>
href="/hmcp/complaint/complaintAction!findProblemByConpany.action?matterType=%E5%BE%AA%E7%8E%AF%E4%B8%8D%E5%A5%BD 这是否可以加入其他参数E5%BE%AA%E7%8E%AF%E4%B8%8D%E5%A5%BD是怎么回事 怎么才可以它显示为汉字

Answer 1

已经不用jfreechart 好多年。