前言：根据若依-流程引擎项目学习，需要完整代码请跳转至

https://gitee.com/shenzhanwang/RuoYi-activiti

Activiti依赖

	<dependency>
		<groupId>org.activiti</groupId>
		<artifactId>activiti-spring-boot-starter-basic</artifactId>
		<version>6.0.0</version>
		<exclusions>
			<exclusion>
				<groupId>org.mybatis</groupId>
				<artifactId>mybatis</artifactId>
			</exclusion>
		</exclusions>
	</dependency>

	<dependency>
		<groupId>org.activiti</groupId>
		<artifactId>activiti-json-converter</artifactId>
		<version>6.0.0</version>
	</dependency>

	<dependency>
		<groupId>org.activiti</groupId>
		<artifactId>activiti-bpmn-layout</artifactId>
		<version>6.0.0</version>
	</dependency>

application.yml配置

# Spring配置
spring:
  activiti:
    database-schema-update: true
    check-process-definitions: true
    process-definition-location-prefix: classpath:/processes/
    history-level: full
  # 模板引擎
  thymeleaf:
    mode: HTML
    encoding: utf-8
    # 禁用缓存
    cache: false

启动类配置

@SpringBootApplication(exclude = { DataSourceAutoConfiguration.class, SecurityAutoConfiguration.class })
public class RuoYiApplication
{
    public static void main(String[] args)
    {
        // System.setProperty("spring.devtools.restart.enabled", "false");
        SpringApplication.run(RuoYiApplication.class, args);
    }
}

最后就是act前缀的activiti的28张表要导入到数据库

以上条件具备就能使用activiti，具体如何使用，可以先看若依-流程引擎的代码，后面有空再出一个教程