第一步: 设置字体,中文显示的是口口口
InputStream imageStream = diagramGenerator.generateDiagram(bpmnModel, "png", highLightedActivitis,highLightedFlows,"宋体","宋体",processInstanceId,null, 1.0); InputStre
InputStream imageStream = diagramGenerator.generateDiagram(bpmnModel, "png", highLightedActivitis,highLightedFlows,"宋体","宋体",processInstanceId,null, 1.0); InputStre