flowable 6.6.0 解決流程圖漢字亂碼

添加一個配置類，完事clean項目，重啓，清理瀏覽器緩存，清理以前生成的流程圖片

FlowableConfig

import org.flowable.spring.SpringProcessEngineConfiguration;
import org.flowable.spring.boot.EngineConfigurationConfigurer;
import org.springframework.context.annotation.Configuration;

@Configuration
public class FlowableConfig implements EngineConfigurationConfigurer<SpringProcessEngineConfiguration> {
      
    //www.fhadmin.org
    @Override
    public void configure(SpringProcessEngineConfiguration engineConfiguration) {
        engineConfiguration.setActivityFontName("宋體");
        engineConfiguration.setLabelFontName("宋體");
        engineConfiguration.setAnnotationFontName("宋體");
    }
}