1

openhis-server/core-flowable/pom.xml

@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <groupId>com.openhis</groupId>
+        <artifactId>openhis-server</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.core</groupId>
+    <artifactId>core-flowable</artifactId>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>com.core</groupId>
+            <artifactId>core-framework</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.core</groupId>
+            <artifactId>core-system</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.core</groupId>
+            <artifactId>core-common</artifactId>
+        </dependency>
+
+        <!--常用工具类 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
+
+        <!-- JSON工具类 -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
+
+        <!-- 阿里JSON解析器 -->
+        <dependency>
+            <groupId>com.alibaba.fastjson2</groupId>
+            <artifactId>fastjson2</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>io.swagger</groupId>
+            <artifactId>swagger-annotations</artifactId>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.flowable</groupId>
+            <artifactId>flowable-spring-boot-starter</artifactId>
+            <!-- 排除flowable自带的权限认证 -->
+            <exclusions>
+                <exclusion>
+                    <groupId>org.flowable</groupId>
+                    <artifactId>flowable-spring-security</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <!-- websocket -->
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
+
+        <!--el表达式计算-->
+        <dependency>
+            <groupId>com.googlecode.aviator</groupId>
+            <artifactId>aviator</artifactId>
+            <version>5.3.3</version>
+        </dependency>
+
+    </dependencies>
+
+    <!--	<build>-->
+    <!--		<plugins>-->
+    <!--			<plugin>-->
+    <!--				<groupId>org.springframework.boot</groupId>-->
+    <!--				<artifactId>spring-boot-maven-plugin</artifactId>-->
+    <!--			</plugin>-->
+    <!--		</plugins>-->
+    <!--	</build>-->
+
+</project>

openhis-server/core-flowable/src/main/java/com/core/flowable/common/constant/ProcessConstants.java

@@ -0,0 +1,76 @@
+package com.core.flowable.common.constant;
+
+/**
+ * 流程常量信息
+ *
+ * @author system
+ * @date 2021/4/17 22:46
+ */
+public class ProcessConstants {
+
+    /**
+     * 动态数据
+     */
+    public static final String DYNAMIC = "dynamic";
+
+    /**
+     * 固定任务接收
+     */
+    public static final String FIXED = "fixed";
+
+    /**
+     * 单个审批人
+     */
+    public static final String ASSIGNEE = "assignee";
+
+    /**
+     * 候选人
+     */
+    public static final String CANDIDATE_USERS = "candidateUsers";
+
+    /**
+     * 审批组
+     */
+    public static final String CANDIDATE_GROUPS = "candidateGroups";
+
+    /**
+     * 单个审批人
+     */
+    public static final String PROCESS_APPROVAL = "approval";
+
+    /**
+     * 会签人员
+     */
+    public static final String PROCESS_MULTI_INSTANCE_USER = "userList";
+
+    /**
+     * nameapace
+     */
+    public static final String NAMASPASE = "http://flowable.org/bpmn";
+
+    /**
+     * 会签节点
+     */
+    public static final String PROCESS_MULTI_INSTANCE = "multiInstance";
+
+    /**
+     * 自定义属性 dataType
+     */
+    public static final String PROCESS_CUSTOM_DATA_TYPE = "dataType";
+
+    /**
+     * 自定义属性 userType
+     */
+    public static final String PROCESS_CUSTOM_USER_TYPE = "userType";
+
+    /**
+     * 初始化人员
+     */
+    public static final String PROCESS_INITIATOR = "INITIATOR";
+
+    /**
+     * 流程跳过
+     */
+    public static final String FLOWABLE_SKIP_EXPRESSION_ENABLED = "_FLOWABLE_SKIP_EXPRESSION_ENABLED";
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/common/enums/FlowComment.java

@@ -0,0 +1,39 @@
+package com.core.flowable.common.enums;
+
+/**
+ * 流程意见类型
+ *
+ * @author system
+ * @date 2021/4/19
+ */
+public enum FlowComment {
+
+    /**
+     * 说明
+     */
+    NORMAL("1", "正常意见"), REBACK("2", "退回意见"), REJECT("3", "驳回意见"), DELEGATE("4", "委派意见"), ASSIGN("5", "转办意见"),
+    STOP("6", "终止流程");
+
+    /**
+     * 类型
+     */
+    private final String type;
+
+    /**
+     * 说明
+     */
+    private final String remark;
+
+    FlowComment(String type, String remark) {
+        this.type = type;
+        this.remark = remark;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public String getRemark() {
+        return remark;
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/common/expand/el/BaseEl.java

@@ -0,0 +1,11 @@
+package com.core.flowable.common.expand.el;
+
+/**
+ * 扩展表达式
+ *
+ * @author system
+ * @date 2023-03-04 09:10
+ */
+public interface BaseEl {
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/common/expand/el/FlowEl.java

@@ -0,0 +1,33 @@
+package com.core.flowable.common.expand.el;
+
+import javax.annotation.Resource;
+
+import org.springframework.stereotype.Component;
+
+import com.core.system.service.ISysDeptService;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 扩展表达式
+ *
+ * @author system
+ * @date 2023-03-04 12:10
+ */
+@Component
+@Slf4j
+public class FlowEl implements BaseEl {
+
+    @Resource
+    private ISysDeptService sysDeptService;
+
+    public String findDeptLeader(String name) {
+        log.info("开始查询表达式变量值,getName");
+        return name;
+    }
+
+    public String getName(String name) {
+        log.info("开始查询表达式变量值,getName");
+        return name;
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/config/FlowableConfig.java

@@ -0,0 +1,24 @@
+package com.core.flowable.config;
+
+import org.flowable.engine.impl.db.DbIdGenerator;
+import org.flowable.spring.SpringProcessEngineConfiguration;
+import org.flowable.spring.boot.EngineConfigurationConfigurer;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * 扩展流程配置
+ * 
+ * @author system
+ * @date 2022-12-26 10:24
+ */
+@Configuration
+public class FlowableConfig implements EngineConfigurationConfigurer<SpringProcessEngineConfiguration> {
+    @Override
+    public void configure(SpringProcessEngineConfiguration engineConfiguration) {
+        engineConfiguration.setActivityFontName("宋体");
+        engineConfiguration.setLabelFontName("宋体");
+        engineConfiguration.setAnnotationFontName("宋体");
+        engineConfiguration.setIdGenerator(new DbIdGenerator());
+    }
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/controller/FlowDefinitionController.java

@@ -0,0 +1,207 @@
+package com.core.flowable.controller;
+
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
+
+import javax.annotation.Resource;
+import javax.imageio.ImageIO;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import com.core.common.annotation.Log;
+import com.core.common.core.controller.BaseController;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.core.domain.entity.SysRole;
+import com.core.common.core.domain.entity.SysUser;
+import com.core.common.enums.BusinessType;
+import com.core.flowable.domain.dto.FlowSaveXmlVo;
+import com.core.flowable.service.IFlowDefinitionService;
+import com.core.system.domain.FlowProcDefDto;
+import com.core.system.domain.SysExpression;
+import com.core.system.service.ISysExpressionService;
+import com.core.system.service.ISysRoleService;
+import com.core.system.service.ISysUserService;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * <p>
+ * 工作流程定义
+ * </p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Slf4j
+@Api(tags = "流程定义")
+@RestController
+@RequestMapping("/flowable/definition")
+public class FlowDefinitionController extends BaseController {
+
+    @Autowired
+    private IFlowDefinitionService flowDefinitionService;
+
+    @Autowired
+    private ISysUserService userService;
+
+    @Resource
+    private ISysRoleService sysRoleService;
+    @Resource
+    private ISysExpressionService sysExpressionService;
+
+    @GetMapping(value = "/list")
+    @ApiOperation(value = "流程定义列表", response = FlowProcDefDto.class)
+    public AjaxResult list(@ApiParam(value = "当前页码", required = true) @RequestParam Integer pageNum,
+        @ApiParam(value = "每页条数", required = true) @RequestParam Integer pageSize,
+        @ApiParam(value = "流程名称", required = false) @RequestParam(required = false) String name) {
+        return AjaxResult.success(flowDefinitionService.list(name, pageNum, pageSize));
+    }
+
+    @ApiOperation(value = "导入流程文件", notes = "上传bpmn20的xml文件")
+    @PostMapping("/import")
+    public AjaxResult importFile(@RequestParam(required = false) String name,
+        @RequestParam(required = false) String category, MultipartFile file) {
+        InputStream in = null;
+        try {
+            in = file.getInputStream();
+            flowDefinitionService.importFile(name, category, in);
+        } catch (Exception e) {
+            log.error("导入失败:", e);
+            return AjaxResult.success(e.getMessage());
+        } finally {
+            try {
+                if (in != null) {
+                    in.close();
+                }
+            } catch (IOException e) {
+                log.error("关闭输入流出错", e);
+            }
+        }
+
+        return AjaxResult.success("导入成功");
+    }
+
+    @ApiOperation(value = "读取xml文件")
+    @GetMapping("/readXml/{deployId}")
+    public AjaxResult readXml(@ApiParam(value = "流程定义id") @PathVariable(value = "deployId") String deployId) {
+        try {
+            return flowDefinitionService.readXml(deployId);
+        } catch (Exception e) {
+            return AjaxResult.error("加载xml文件异常");
+        }
+
+    }
+
+    @ApiOperation(value = "读取图片文件")
+    @GetMapping("/readImage/{deployId}")
+    public void readImage(@ApiParam(value = "流程定义id") @PathVariable(value = "deployId") String deployId,
+        HttpServletResponse response) {
+        OutputStream os = null;
+        BufferedImage image = null;
+        try {
+            image = ImageIO.read(flowDefinitionService.readImage(deployId));
+            response.setContentType("image/png");
+            os = response.getOutputStream();
+            if (image != null) {
+                ImageIO.write(image, "png", os);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (os != null) {
+                    os.flush();
+                    os.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+
+    }
+
+    @ApiOperation(value = "保存流程设计器内的xml文件")
+    @Log(title = "流程定义", businessType = BusinessType.INSERT)
+    @PostMapping("/save")
+    public AjaxResult save(@RequestBody FlowSaveXmlVo vo) {
+        InputStream in = null;
+        try {
+            in = new ByteArrayInputStream(vo.getXml().getBytes(StandardCharsets.UTF_8));
+            flowDefinitionService.importFile(vo.getName(), vo.getCategory(), in);
+        } catch (Exception e) {
+            log.error("导入失败:", e);
+            return AjaxResult.error(e.getMessage());
+        } finally {
+            try {
+                if (in != null) {
+                    in.close();
+                }
+            } catch (IOException e) {
+                log.error("关闭输入流出错", e);
+            }
+        }
+
+        return AjaxResult.success("导入成功");
+    }
+
+    @ApiOperation(value = "发起流程")
+    @Log(title = "发起流程", businessType = BusinessType.INSERT)
+    @PostMapping("/start/{procDefId}")
+    public AjaxResult start(@ApiParam(value = "流程定义id") @PathVariable(value = "procDefId") String procDefId,
+        @ApiParam(value = "变量集合,json对象") @RequestBody Map<String, Object> variables) {
+        return flowDefinitionService.startProcessInstanceById(procDefId, variables);
+    }
+
+    @ApiOperation(value = "激活或挂起流程定义")
+    @Log(title = "激活/挂起流程", businessType = BusinessType.UPDATE)
+    @PutMapping(value = "/updateState")
+    public AjaxResult updateState(@ApiParam(value = "1:激活,2:挂起", required = true) @RequestParam Integer state,
+        @ApiParam(value = "流程部署ID", required = true) @RequestParam String deployId) {
+        flowDefinitionService.updateState(state, deployId);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "删除流程")
+    @Log(title = "删除流程", businessType = BusinessType.DELETE)
+    @DeleteMapping(value = "/{deployIds}")
+    public AjaxResult delete(@PathVariable String[] deployIds) {
+        for (String deployId : deployIds) {
+            flowDefinitionService.delete(deployId);
+        }
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "指定流程办理人员列表")
+    @GetMapping("/userList")
+    public AjaxResult userList(SysUser user) {
+        List<SysUser> list = userService.selectUserList(user);
+        return AjaxResult.success(list);
+    }
+
+    @ApiOperation(value = "指定流程办理组列表")
+    @GetMapping("/roleList")
+    public AjaxResult roleList(SysRole role) {
+        List<SysRole> list = sysRoleService.selectRoleList(role);
+        return AjaxResult.success(list);
+    }
+
+    @ApiOperation(value = "指定流程达式列表")
+    @GetMapping("/expList")
+    public AjaxResult expList(SysExpression sysExpression) {
+        List<SysExpression> list = sysExpressionService.selectSysExpressionList(sysExpression);
+        return AjaxResult.success(list);
+    }
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/controller/FlowInstanceController.java

@@ -0,0 +1,70 @@
+package com.core.flowable.controller;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import com.core.common.annotation.Log;
+import com.core.common.core.controller.BaseController;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.enums.BusinessType;
+import com.core.flowable.domain.vo.FlowTaskVo;
+import com.core.flowable.service.IFlowInstanceService;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * <p>
+ * 工作流流程实例管理
+ * <p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Slf4j
+@Api(tags = "工作流流程实例管理")
+@RestController
+@RequestMapping("/flowable/instance")
+public class FlowInstanceController extends BaseController {
+
+    @Autowired
+    private IFlowInstanceService flowInstanceService;
+
+    @ApiOperation(value = "根据流程定义id启动流程实例")
+    @PostMapping("/startBy/{procDefId}")
+    public AjaxResult startById(@ApiParam(value = "流程定义id") @PathVariable(value = "procDefId") String procDefId,
+        @ApiParam(value = "变量集合,json对象") @RequestBody Map<String, Object> variables) {
+        return flowInstanceService.startProcessInstanceById(procDefId, variables);
+
+    }
+
+    @ApiOperation(value = "激活或挂起流程实例")
+    @PostMapping(value = "/updateState")
+    public AjaxResult updateState(@ApiParam(value = "1:激活,2:挂起", required = true) @RequestParam Integer state,
+        @ApiParam(value = "流程实例ID", required = true) @RequestParam String instanceId) {
+        flowInstanceService.updateState(state, instanceId);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation("结束流程实例")
+    @PostMapping(value = "/stopProcessInstance")
+    public AjaxResult stopProcessInstance(@RequestBody FlowTaskVo flowTaskVo) {
+        flowInstanceService.stopProcessInstance(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "删除流程实例")
+    @Log(title = "删除任务", businessType = BusinessType.DELETE)
+    @DeleteMapping(value = "/delete/{instanceIds}")
+    public AjaxResult delete(@ApiParam(value = "流程实例ID", required = true) @PathVariable String[] instanceIds,
+        @ApiParam(value = "删除原因") @RequestParam(required = false) String deleteReason) {
+        for (String instanceId : instanceIds) {
+            flowInstanceService.delete(instanceId, deleteReason);
+        }
+        return AjaxResult.success();
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/controller/FlowTaskController.java

@@ -0,0 +1,278 @@
+package com.core.flowable.controller;
+
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import javax.imageio.ImageIO;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import com.core.common.annotation.Log;
+import com.core.common.core.controller.BaseController;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.enums.BusinessType;
+import com.core.flowable.domain.dto.FlowTaskDto;
+import com.core.flowable.domain.vo.FlowQueryVo;
+import com.core.flowable.domain.vo.FlowTaskVo;
+import com.core.flowable.service.IFlowTaskService;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * <p>
+ * 工作流任务管理
+ * <p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Slf4j
+@Api(tags = "工作流流程任务管理")
+@RestController
+@RequestMapping("/flowable/task")
+public class FlowTaskController extends BaseController {
+
+    @Autowired
+    private IFlowTaskService flowTaskService;
+
+    @ApiOperation(value = "我发起的流程", response = FlowTaskDto.class)
+    @GetMapping(value = "/myProcess")
+    public AjaxResult myProcess(FlowQueryVo queryVo) {
+        return flowTaskService.myProcess(queryVo);
+    }
+
+    @ApiOperation(value = "取消申请", response = FlowTaskDto.class)
+    @Log(title = "取消申请", businessType = BusinessType.UPDATE)
+    @PostMapping(value = "/stopProcess")
+    public AjaxResult stopProcess(@RequestBody FlowTaskVo flowTaskVo) {
+        return flowTaskService.stopProcess(flowTaskVo);
+    }
+
+    @ApiOperation(value = "撤回流程", response = FlowTaskDto.class)
+    @Log(title = "撤回流程", businessType = BusinessType.UPDATE)
+    @PostMapping(value = "/revokeProcess")
+    public AjaxResult revokeProcess(@RequestBody FlowTaskVo flowTaskVo) {
+        return flowTaskService.revokeProcess(flowTaskVo);
+    }
+
+    @ApiOperation(value = "获取待办列表", response = FlowTaskDto.class)
+    @GetMapping(value = "/todoList")
+    public AjaxResult todoList(FlowQueryVo queryVo) {
+        return flowTaskService.todoList(queryVo);
+    }
+
+    @ApiOperation(value = "获取已办任务", response = FlowTaskDto.class)
+    @GetMapping(value = "/finishedList")
+    public AjaxResult finishedList(FlowQueryVo queryVo) {
+        return flowTaskService.finishedList(queryVo);
+    }
+
+    @ApiOperation(value = "流程历史流转记录", response = FlowTaskDto.class)
+    @GetMapping(value = "/flowRecord")
+    public AjaxResult flowRecord(String procInsId, String deployId) {
+        return flowTaskService.flowRecord(procInsId, deployId);
+    }
+
+    @ApiOperation(value = "根据任务ID查询挂载的表单信息")
+    @GetMapping(value = "/getTaskForm")
+    public AjaxResult getTaskForm(String taskId) {
+        return flowTaskService.getTaskForm(taskId);
+    }
+
+    @ApiOperation(value = "流程初始化表单", response = FlowTaskDto.class)
+    @GetMapping(value = "/flowFormData")
+    public AjaxResult flowFormData(String deployId) {
+        return flowTaskService.flowFormData(deployId);
+    }
+
+    @ApiOperation(value = "获取流程变量", response = FlowTaskDto.class)
+    @GetMapping(value = "/processVariables/{taskId}")
+    public AjaxResult processVariables(@ApiParam(value = "流程任务Id") @PathVariable(value = "taskId") String taskId) {
+        return flowTaskService.processVariables(taskId);
+    }
+
+    @ApiOperation(value = "审批任务")
+    @Log(title = "审批任务", businessType = BusinessType.UPDATE)
+    @PostMapping(value = "/complete")
+    public AjaxResult complete(@RequestBody FlowTaskVo flowTaskVo) {
+        return flowTaskService.complete(flowTaskVo);
+    }
+
+    @ApiOperation(value = "驳回任务")
+    @Log(title = "驳回任务", businessType = BusinessType.UPDATE)
+    @PostMapping(value = "/reject")
+    public AjaxResult taskReject(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.taskReject(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "退回任务")
+    @Log(title = "退回任务", businessType = BusinessType.UPDATE)
+    @PostMapping(value = "/return")
+    public AjaxResult taskReturn(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.taskReturn(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "获取所有可回退的节点")
+    @PostMapping(value = "/returnList")
+    public AjaxResult findReturnTaskList(@RequestBody FlowTaskVo flowTaskVo) {
+        return flowTaskService.findReturnTaskList(flowTaskVo);
+    }
+
+    @ApiOperation(value = "删除任务")
+    @Log(title = "删除任务", businessType = BusinessType.DELETE)
+    @DeleteMapping(value = "/delete")
+    public AjaxResult delete(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.deleteTask(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "认领/签收任务")
+    @PostMapping(value = "/claim")
+    public AjaxResult claim(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.claim(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "取消认领/签收任务")
+    @PostMapping(value = "/unClaim")
+    public AjaxResult unClaim(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.unClaim(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "委派任务")
+    @PostMapping(value = "/delegateTask")
+    public AjaxResult delegate(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.delegateTask(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "任务归还")
+    @PostMapping(value = "/resolveTask")
+    public AjaxResult resolveTask(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.resolveTask(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @ApiOperation(value = "转办任务")
+    @PostMapping(value = "/assignTask")
+    public AjaxResult assign(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.assignTask(flowTaskVo);
+        return AjaxResult.success();
+    }
+
+    @PostMapping(value = "/addMultiInstanceExecution")
+    @ApiOperation(value = "多实例加签")
+    public AjaxResult addMultiInstanceExecution(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.addMultiInstanceExecution(flowTaskVo);
+        return AjaxResult.success("加签成功");
+    }
+
+    @PostMapping(value = "/deleteMultiInstanceExecution")
+    @ApiOperation(value = "多实例减签")
+    public AjaxResult deleteMultiInstanceExecution(@RequestBody FlowTaskVo flowTaskVo) {
+        flowTaskService.deleteMultiInstanceExecution(flowTaskVo);
+        return AjaxResult.success("减签成功");
+    }
+
+    @ApiOperation(value = "获取下一节点")
+    @PostMapping(value = "/nextFlowNode")
+    public AjaxResult getNextFlowNode(@RequestBody FlowTaskVo flowTaskVo) {
+        return flowTaskService.getNextFlowNode(flowTaskVo);
+    }
+
+    @ApiOperation(value = "流程发起时获取下一节点")
+    @PostMapping(value = "/nextFlowNodeByStart")
+    public AjaxResult getNextFlowNodeByStart(@RequestBody FlowTaskVo flowTaskVo) {
+        return flowTaskService.getNextFlowNodeByStart(flowTaskVo);
+    }
+
+    /**
+     * 生成流程图
+     *
+     * @param processId 任务ID
+     */
+    @GetMapping("/diagram/{processId}")
+    public void genProcessDiagram(HttpServletResponse response, @PathVariable("processId") String processId) {
+        InputStream inputStream = flowTaskService.diagram(processId);
+        OutputStream os = null;
+        BufferedImage image = null;
+        try {
+            image = ImageIO.read(inputStream);
+            response.setContentType("image/png");
+            os = response.getOutputStream();
+            if (image != null) {
+                ImageIO.write(image, "png", os);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (os != null) {
+                    os.flush();
+                    os.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * 获取流程执行节点
+     *
+     * @param procInsId 流程实例编号
+     * @param procInsId 任务执行编号
+     */
+    @GetMapping("/flowViewer/{procInsId}/{executionId}")
+    public AjaxResult getFlowViewer(@PathVariable("procInsId") String procInsId,
+        @PathVariable("executionId") String executionId) {
+        return flowTaskService.getFlowViewer(procInsId, executionId);
+    }
+
+    /**
+     * 流程节点信息
+     *
+     * @param procInsId 流程实例id
+     * @return
+     */
+    @GetMapping("/flowXmlAndNode")
+    public AjaxResult flowXmlAndNode(@RequestParam(value = "procInsId", required = false) String procInsId,
+        @RequestParam(value = "deployId", required = false) String deployId) {
+        return flowTaskService.flowXmlAndNode(procInsId, deployId);
+    }
+
+    /**
+     * 流程节点表单
+     *
+     * @param taskId 流程任务编号
+     * @return
+     */
+    @GetMapping("/flowTaskForm")
+    public AjaxResult flowTaskForm(@RequestParam(value = "taskId", required = false) String taskId) throws Exception {
+        return flowTaskService.flowTaskForm(taskId);
+    }
+
+    /**
+     * 流程节点信息
+     *
+     * @param procInsId 流程实例编号
+     * @param elementId 流程节点编号
+     * @return
+     */
+    @GetMapping("/flowTaskInfo")
+    public AjaxResult flowTaskInfo(@RequestParam(value = "procInsId") String procInsId,
+        @RequestParam(value = "elementId") String elementId) {
+        return flowTaskService.flowTaskInfo(procInsId, elementId);
+    }
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/controller/SysExpressionController.java

@@ -0,0 +1,93 @@
+package com.core.flowable.controller;
+
+import java.util.List;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+
+import com.core.common.annotation.Log;
+import com.core.common.core.controller.BaseController;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.core.page.TableDataInfo;
+import com.core.common.enums.BusinessType;
+import com.core.common.utils.poi.ExcelUtil;
+import com.core.system.domain.SysExpression;
+import com.core.system.service.ISysExpressionService;
+
+/**
+ * 流程达式Controller
+ *
+ * @author system
+ * @date 2022-12-12
+ */
+@RestController
+@RequestMapping("/system/expression")
+public class SysExpressionController extends BaseController {
+    @Autowired
+    private ISysExpressionService sysExpressionService;
+
+    /**
+     * 查询流程达式列表
+     */
+    @PreAuthorize("@ss.hasPermi('system:expression:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(SysExpression sysExpression) {
+        startPage();
+        List<SysExpression> list = sysExpressionService.selectSysExpressionList(sysExpression);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出流程达式列表
+     */
+    @PreAuthorize("@ss.hasPermi('system:expression:export')")
+    @Log(title = "流程达式", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, SysExpression sysExpression) {
+        List<SysExpression> list = sysExpressionService.selectSysExpressionList(sysExpression);
+        ExcelUtil<SysExpression> util = new ExcelUtil<SysExpression>(SysExpression.class);
+        util.exportExcel(response, list, "流程达式数据");
+    }
+
+    /**
+     * 获取流程达式详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('system:expression:query')")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id) {
+        return success(sysExpressionService.selectSysExpressionById(id));
+    }
+
+    /**
+     * 新增流程达式
+     */
+    @PreAuthorize("@ss.hasPermi('system:expression:add')")
+    @Log(title = "流程达式", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody SysExpression sysExpression) {
+        return toAjax(sysExpressionService.insertSysExpression(sysExpression));
+    }
+
+    /**
+     * 修改流程达式
+     */
+    @PreAuthorize("@ss.hasPermi('system:expression:edit')")
+    @Log(title = "流程达式", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody SysExpression sysExpression) {
+        return toAjax(sysExpressionService.updateSysExpression(sysExpression));
+    }
+
+    /**
+     * 删除流程达式
+     */
+    @PreAuthorize("@ss.hasPermi('system:expression:remove')")
+    @Log(title = "流程达式", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids) {
+        return toAjax(sysExpressionService.deleteSysExpressionByIds(ids));
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/controller/SysFormController.java

@@ -0,0 +1,111 @@
+package com.core.flowable.controller;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+
+import com.core.common.annotation.Log;
+import com.core.common.core.controller.BaseController;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.core.page.TableDataInfo;
+import com.core.common.enums.BusinessType;
+import com.core.common.utils.poi.ExcelUtil;
+import com.core.flowable.service.ISysDeployFormService;
+import com.core.flowable.service.ISysFormService;
+import com.core.system.domain.SysDeployForm;
+import com.core.system.domain.SysForm;
+
+/**
+ * 流程表单Controller
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@RestController
+@RequestMapping("/flowable/form")
+public class SysFormController extends BaseController {
+    @Autowired
+    private ISysFormService SysFormService;
+
+    @Autowired
+    private ISysDeployFormService sysDeployFormService;
+
+    /**
+     * 查询流程表单列表
+     */
+    @PreAuthorize("@ss.hasPermi('flowable:form:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(SysForm sysForm) {
+        startPage();
+        List<SysForm> list = SysFormService.selectSysFormList(sysForm);
+        return getDataTable(list);
+    }
+
+    @GetMapping("/formList")
+    public AjaxResult formList(SysForm sysForm) {
+        List<SysForm> list = SysFormService.selectSysFormList(sysForm);
+        return AjaxResult.success(list);
+    }
+
+    /**
+     * 导出流程表单列表
+     */
+    @PreAuthorize("@ss.hasPermi('flowable:form:export')")
+    @Log(title = "流程表单", businessType = BusinessType.EXPORT)
+    @GetMapping("/export")
+    public AjaxResult export(SysForm sysForm) {
+        List<SysForm> list = SysFormService.selectSysFormList(sysForm);
+        ExcelUtil<SysForm> util = new ExcelUtil<SysForm>(SysForm.class);
+        return util.exportExcel(list, "form");
+    }
+
+    /**
+     * 获取流程表单详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('flowable:form:query')")
+    @GetMapping(value = "/{formId}")
+    public AjaxResult getInfo(@PathVariable("formId") Long formId) {
+        return AjaxResult.success(SysFormService.selectSysFormById(formId));
+    }
+
+    /**
+     * 新增流程表单
+     */
+    @PreAuthorize("@ss.hasPermi('flowable:form:add')")
+    @Log(title = "流程表单", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody SysForm sysForm) {
+        return toAjax(SysFormService.insertSysForm(sysForm));
+    }
+
+    /**
+     * 修改流程表单
+     */
+    @PreAuthorize("@ss.hasPermi('flowable:form:edit')")
+    @Log(title = "流程表单", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody SysForm sysForm) {
+        return toAjax(SysFormService.updateSysForm(sysForm));
+    }
+
+    /**
+     * 删除流程表单
+     */
+    @PreAuthorize("@ss.hasPermi('flowable:form:remove')")
+    @Log(title = "流程表单", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{formIds}")
+    public AjaxResult remove(@PathVariable Long[] formIds) {
+        return toAjax(SysFormService.deleteSysFormByIds(formIds));
+    }
+
+    /**
+     * 挂载流程表单
+     */
+    @Log(title = "流程表单", businessType = BusinessType.INSERT)
+    @PostMapping("/addDeployForm")
+    public AjaxResult addDeployForm(@RequestBody SysDeployForm sysDeployForm) {
+        return toAjax(sysDeployFormService.insertSysDeployForm(sysDeployForm));
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/controller/SysListenerController.java

@@ -0,0 +1,93 @@
+package com.core.flowable.controller;
+
+import java.util.List;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+
+import com.core.common.annotation.Log;
+import com.core.common.core.controller.BaseController;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.core.page.TableDataInfo;
+import com.core.common.enums.BusinessType;
+import com.core.common.utils.poi.ExcelUtil;
+import com.core.system.domain.SysListener;
+import com.core.system.service.ISysListenerService;
+
+/**
+ * 流程监听Controller
+ *
+ * @author system
+ * @date 2022-12-25
+ */
+@RestController
+@RequestMapping("/system/listener")
+public class SysListenerController extends BaseController {
+    @Autowired
+    private ISysListenerService sysListenerService;
+
+    /**
+     * 查询流程监听列表
+     */
+    @PreAuthorize("@ss.hasPermi('system:listener:list')")
+    @GetMapping("/list")
+    public TableDataInfo list(SysListener sysListener) {
+        startPage();
+        List<SysListener> list = sysListenerService.selectSysListenerList(sysListener);
+        return getDataTable(list);
+    }
+
+    /**
+     * 导出流程监听列表
+     */
+    @PreAuthorize("@ss.hasPermi('system:listener:export')")
+    @Log(title = "流程监听", businessType = BusinessType.EXPORT)
+    @PostMapping("/export")
+    public void export(HttpServletResponse response, SysListener sysListener) {
+        List<SysListener> list = sysListenerService.selectSysListenerList(sysListener);
+        ExcelUtil<SysListener> util = new ExcelUtil<SysListener>(SysListener.class);
+        util.exportExcel(response, list, "流程监听数据");
+    }
+
+    /**
+     * 获取流程监听详细信息
+     */
+    @PreAuthorize("@ss.hasPermi('system:listener:query')")
+    @GetMapping(value = "/{id}")
+    public AjaxResult getInfo(@PathVariable("id") Long id) {
+        return success(sysListenerService.selectSysListenerById(id));
+    }
+
+    /**
+     * 新增流程监听
+     */
+    @PreAuthorize("@ss.hasPermi('system:listener:add')")
+    @Log(title = "流程监听", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody SysListener sysListener) {
+        return toAjax(sysListenerService.insertSysListener(sysListener));
+    }
+
+    /**
+     * 修改流程监听
+     */
+    @PreAuthorize("@ss.hasPermi('system:listener:edit')")
+    @Log(title = "流程监听", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody SysListener sysListener) {
+        return toAjax(sysListenerService.updateSysListener(sysListener));
+    }
+
+    /**
+     * 删除流程监听
+     */
+    @PreAuthorize("@ss.hasPermi('system:listener:remove')")
+    @Log(title = "流程监听", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{ids}")
+    public AjaxResult remove(@PathVariable Long[] ids) {
+        return toAjax(sysListenerService.deleteSysListenerByIds(ids));
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/dto/FlowCommentDto.java

@@ -0,0 +1,25 @@
+package com.core.flowable.domain.dto;
+
+import java.io.Serializable;
+
+import lombok.Builder;
+import lombok.Data;
+
+/**
+ * @author system
+ * @date 2021/3/28 15:50
+ */
+@Data
+@Builder
+public class FlowCommentDto implements Serializable {
+
+    /**
+     * 意见类别 0 正常意见 1 退回意见 2 驳回意见
+     */
+    private String type;
+
+    /**
+     * 意见内容
+     */
+    private String comment;
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/dto/FlowFromFieldDTO.java

@@ -0,0 +1,15 @@
+package com.core.flowable.domain.dto;
+
+import java.io.Serializable;
+
+import lombok.Data;
+
+/**
+ * @author system
+ * @date 2021/3/31 23:20
+ */
+@Data
+public class FlowFromFieldDTO implements Serializable {
+
+    private Object fields;
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/dto/FlowNextDto.java

@@ -0,0 +1,31 @@
+package com.core.flowable.domain.dto;
+
+import java.io.Serializable;
+
+import lombok.Data;
+
+/**
+ * 动态人员、组
+ * 
+ * @author system
+ * @date 2021/4/17 22:59
+ */
+@Data
+public class FlowNextDto implements Serializable {
+
+    /**
+     * 审批人类型
+     */
+    private String type;
+
+    /**
+     * 是否需要动态指定任务审批人
+     */
+    private String dataType;
+
+    /**
+     * 流程变量
+     */
+    private String vars;
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/dto/FlowSaveXmlVo.java

@@ -0,0 +1,28 @@
+package com.core.flowable.domain.dto;
+
+import java.io.Serializable;
+
+import lombok.Data;
+
+/**
+ * @author system
+ * @date 2021/3/28 19:48
+ */
+@Data
+public class FlowSaveXmlVo implements Serializable {
+
+    /**
+     * 流程名称
+     */
+    private String name;
+
+    /**
+     * 流程分类
+     */
+    private String category;
+
+    /**
+     * xml 文件
+     */
+    private String xml;
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/dto/FlowTaskDto.java

@@ -0,0 +1,105 @@
+package com.core.flowable.domain.dto;
+
+import java.io.Serializable;
+import java.util.Date;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * <p>
+ * 工作流任务
+ * <p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Getter
+@Setter
+@ApiModel("工作流任务相关-返回参数")
+public class FlowTaskDto implements Serializable {
+
+    @ApiModelProperty("任务编号")
+    private String taskId;
+
+    @ApiModelProperty("任务执行编号")
+    private String executionId;
+
+    @ApiModelProperty("任务名称")
+    private String taskName;
+
+    @ApiModelProperty("任务Key")
+    private String taskDefKey;
+
+    @ApiModelProperty("任务执行人Id")
+    private Long assigneeId;
+
+    @ApiModelProperty("部门名称")
+    private String deptName;
+
+    @ApiModelProperty("流程发起人部门名称")
+    private String startDeptName;
+
+    @ApiModelProperty("任务执行人名称")
+    private String assigneeName;
+    @ApiModelProperty("任务执行人部门")
+    private String assigneeDeptName;;
+
+    @ApiModelProperty("流程发起人Id")
+    private String startUserId;
+
+    @ApiModelProperty("流程发起人名称")
+    private String startUserName;
+
+    @ApiModelProperty("流程类型")
+    private String category;
+
+    @ApiModelProperty("流程变量信息")
+    private Object variables;
+
+    @ApiModelProperty("局部变量信息")
+    private Object taskLocalVars;
+
+    @ApiModelProperty("流程部署编号")
+    private String deployId;
+
+    @ApiModelProperty("流程ID")
+    private String procDefId;
+
+    @ApiModelProperty("流程key")
+    private String procDefKey;
+
+    @ApiModelProperty("流程定义名称")
+    private String procDefName;
+
+    @ApiModelProperty("流程定义内置使用版本")
+    private int procDefVersion;
+
+    @ApiModelProperty("流程实例ID")
+    private String procInsId;
+
+    @ApiModelProperty("历史流程实例ID")
+    private String hisProcInsId;
+
+    @ApiModelProperty("任务耗时")
+    private String duration;
+
+    @ApiModelProperty("任务意见")
+    private FlowCommentDto comment;
+
+    @ApiModelProperty("候选执行人")
+    private String candidate;
+
+    @ApiModelProperty("任务创建时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date createTime;
+
+    @ApiModelProperty("任务完成时间")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    private Date finishTime;
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/dto/FlowViewerDto.java

@@ -0,0 +1,23 @@
+package com.core.flowable.domain.dto;
+
+import java.io.Serializable;
+
+import lombok.Data;
+
+/**
+ * @author system
+ * @date 2021/4/21 20:55
+ */
+@Data
+public class FlowViewerDto implements Serializable {
+
+    /**
+     * 流程key
+     */
+    private String key;
+
+    /**
+     * 是否完成(已经审批)
+     */
+    private boolean completed;
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/vo/FlowQueryVo.java

@@ -0,0 +1,34 @@
+package com.core.flowable.domain.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * <p>
+ * 流程任务
+ * <p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Data
+@ApiModel("工作流任务相关--请求参数")
+public class FlowQueryVo {
+
+    @ApiModelProperty("流程名称")
+    private String name;
+
+    @ApiModelProperty("开始时间")
+    private String startTime;
+
+    @ApiModelProperty("结束时间")
+    private String endTime;
+
+    @ApiModelProperty("当前页码")
+    private Integer pageNum;
+
+    @ApiModelProperty("每页条数")
+    private Integer pageSize;
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/vo/FlowTaskVo.java

@@ -0,0 +1,60 @@
+package com.core.flowable.domain.vo;
+
+import java.util.List;
+import java.util.Map;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * <p>
+ * 流程任务
+ * <p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Data
+@ApiModel("工作流任务相关--请求参数")
+public class FlowTaskVo {
+
+    @ApiModelProperty("任务Id")
+    private String taskId;
+
+    @ApiModelProperty("用户Id")
+    private String userId;
+
+    @ApiModelProperty("任务意见")
+    private String comment;
+
+    @ApiModelProperty("流程实例Id")
+    private String instanceId;
+
+    @ApiModelProperty("节点")
+    private String targetKey;
+
+    private String deploymentId;
+    @ApiModelProperty("流程环节定义ID")
+    private String defId;
+
+    @ApiModelProperty("子执行流ID")
+    private String currentChildExecutionId;
+
+    @ApiModelProperty("子执行流是否已执行")
+    private Boolean flag;
+
+    @ApiModelProperty("流程变量信息")
+    private Map<String, Object> variables;
+
+    @ApiModelProperty("审批人")
+    private String assignee;
+
+    @ApiModelProperty("候选人")
+    private List<String> candidateUsers;
+
+    @ApiModelProperty("审批组")
+    private List<String> candidateGroups;
+
+    private String requestIdStr;
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/domain/vo/ReturnTaskNodeVo.java

@@ -0,0 +1,25 @@
+package com.core.flowable.domain.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+/**
+ * <p>
+ * 可退回节点
+ * <p>
+ *
+ * @author system
+ * @date 2022-04-23 11:01:52
+ */
+@Data
+@ApiModel("可退回节点")
+public class ReturnTaskNodeVo {
+
+    @ApiModelProperty("任务Id")
+    private String id;
+
+    @ApiModelProperty("用户Id")
+    private String name;
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/factory/FlowServiceFactory.java

@@ -0,0 +1,43 @@
+package com.core.flowable.factory;
+
+import javax.annotation.Resource;
+
+import org.flowable.engine.*;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Component;
+
+import lombok.Getter;
+
+/**
+ * flowable 引擎注入封装
+ * 
+ * @author system
+ * @date 2021-04-03
+ */
+@Component
+@Getter
+public class FlowServiceFactory {
+
+    @Resource
+    protected RepositoryService repositoryService;
+
+    @Resource
+    protected RuntimeService runtimeService;
+
+    @Resource
+    protected IdentityService identityService;
+
+    @Resource
+    protected TaskService taskService;
+
+    @Resource
+    protected HistoryService historyService;
+
+    @Resource
+    protected ManagementService managementService;
+
+    @Qualifier("processEngine")
+    @Resource
+    protected ProcessEngine processEngine;
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/flow/CustomProcessDiagramCanvas.java

@@ -0,0 +1,411 @@
+package com.core.flowable.flow;
+
+import java.awt.*;
+import java.awt.font.FontRenderContext;
+import java.awt.font.LineBreakMeasurer;
+import java.awt.font.TextAttribute;
+import java.awt.font.TextLayout;
+import java.awt.geom.Ellipse2D;
+import java.awt.geom.Rectangle2D;
+import java.awt.geom.RoundRectangle2D;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.text.AttributedCharacterIterator;
+import java.text.AttributedString;
+
+import javax.imageio.ImageIO;
+
+import org.flowable.bpmn.model.AssociationDirection;
+import org.flowable.bpmn.model.GraphicInfo;
+import org.flowable.image.impl.DefaultProcessDiagramCanvas;
+import org.flowable.image.util.ReflectUtil;
+
+/**
+ * @author system
+ * @date 2021/4/4 23:58
+ */
+public class CustomProcessDiagramCanvas extends DefaultProcessDiagramCanvas {
+    // 定义走过流程连线颜色为绿色
+    protected static Color HIGHLIGHT_SequenceFlow_COLOR = Color.GREEN;
+    // 设置未走过流程的连接线颜色
+    protected static Color CONNECTION_COLOR = Color.BLACK;
+    // 设置flows连接线字体颜色red
+    protected static Color LABEL_COLOR = new Color(0, 0, 0);
+    // 高亮显示task框颜色
+    protected static Color HIGHLIGHT_COLOR = Color.GREEN;
+    protected static Color HIGHLIGHT_COLOR1 = Color.RED;
+    protected static Color EVENT_COLOR = new Color(255, 255, 255);
+
+    public CustomProcessDiagramCanvas(int width, int height, int minX, int minY, String imageType,
+        String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader) {
+        super(width, height, minX, minY, imageType, activityFontName, labelFontName, annotationFontName,
+            customClassLoader);
+        this.initialize(imageType);
+    }
+
+    /**
+     * 重写绘制连线的方式,设置绘制颜色
+     *
+     * @param xPoints
+     * @param yPoints
+     * @param conditional
+     * @param isDefault
+     * @param connectionType
+     * @param associationDirection
+     * @param highLighted
+     * @param scaleFactor
+     */
+    @Override
+    public void drawConnection(int[] xPoints, int[] yPoints, boolean conditional, boolean isDefault,
+        String connectionType, AssociationDirection associationDirection, boolean highLighted, double scaleFactor) {
+        Paint originalPaint = this.g.getPaint();
+        Stroke originalStroke = this.g.getStroke();
+        this.g.setPaint(CONNECTION_COLOR);
+        if (connectionType.equals("association")) {
+            this.g.setStroke(ASSOCIATION_STROKE);
+        } else if (highLighted) {
+            this.g.setPaint(HIGHLIGHT_SequenceFlow_COLOR);
+            this.g.setStroke(HIGHLIGHT_FLOW_STROKE);
+        }
+
+        for (int i = 1; i < xPoints.length; ++i) {
+            Integer sourceX = xPoints[i - 1];
+            Integer sourceY = yPoints[i - 1];
+            Integer targetX = xPoints[i];
+            Integer targetY = yPoints[i];
+            java.awt.geom.Line2D.Double line =
+                new java.awt.geom.Line2D.Double((double)sourceX, (double)sourceY, (double)targetX, (double)targetY);
+            this.g.draw(line);
+        }
+
+        java.awt.geom.Line2D.Double line;
+        if (isDefault) {
+            line = new java.awt.geom.Line2D.Double((double)xPoints[0], (double)yPoints[0], (double)xPoints[1],
+                (double)yPoints[1]);
+            this.drawDefaultSequenceFlowIndicator(line, scaleFactor);
+        }
+
+        if (conditional) {
+            line = new java.awt.geom.Line2D.Double((double)xPoints[0], (double)yPoints[0], (double)xPoints[1],
+                (double)yPoints[1]);
+            this.drawConditionalSequenceFlowIndicator(line, scaleFactor);
+        }
+
+        if (associationDirection.equals(AssociationDirection.ONE)
+            || associationDirection.equals(AssociationDirection.BOTH)) {
+            line = new java.awt.geom.Line2D.Double((double)xPoints[xPoints.length - 2],
+                (double)yPoints[xPoints.length - 2], (double)xPoints[xPoints.length - 1],
+                (double)yPoints[xPoints.length - 1]);
+            this.drawArrowHead(line, scaleFactor);
+        }
+
+        if (associationDirection.equals(AssociationDirection.BOTH)) {
+            line = new java.awt.geom.Line2D.Double((double)xPoints[1], (double)yPoints[1], (double)xPoints[0],
+                (double)yPoints[0]);
+            this.drawArrowHead(line, scaleFactor);
+        }
+
+        this.g.setPaint(originalPaint);
+        this.g.setStroke(originalStroke);
+    }
+
+    /**
+     * 设置字体大小图标颜色
+     *
+     * @param imageType
+     */
+    @Override
+    public void initialize(String imageType) {
+        if ("png".equalsIgnoreCase(imageType)) {
+            this.processDiagram = new BufferedImage(this.canvasWidth, this.canvasHeight, 2);
+        } else {
+            this.processDiagram = new BufferedImage(this.canvasWidth, this.canvasHeight, 1);
+        }
+
+        this.g = this.processDiagram.createGraphics();
+        if (!"png".equalsIgnoreCase(imageType)) {
+            this.g.setBackground(new Color(255, 255, 255, 0));
+            this.g.clearRect(0, 0, this.canvasWidth, this.canvasHeight);
+        }
+
+        this.g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        // 修改图标颜色，修改图标字体大小
+        this.g.setPaint(Color.black);
+        Font font = new Font(this.activityFontName, 10, 14);
+        this.g.setFont(font);
+        this.fontMetrics = this.g.getFontMetrics();
+        // 修改连接线字体大小
+        LABEL_FONT = new Font(this.labelFontName, 10, 15);
+        ANNOTATION_FONT = new Font(this.annotationFontName, 0, 11);
+
+        try {
+            USERTASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/userTask.png", this.customClassLoader));
+            SCRIPTTASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/scriptTask.png", this.customClassLoader));
+            SERVICETASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/serviceTask.png", this.customClassLoader));
+            RECEIVETASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/receiveTask.png", this.customClassLoader));
+            SENDTASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/sendTask.png", this.customClassLoader));
+            MANUALTASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/manualTask.png", this.customClassLoader));
+            BUSINESS_RULE_TASK_IMAGE = ImageIO
+                .read(ReflectUtil.getResource("org/flowable/icons/businessRuleTask.png", this.customClassLoader));
+            SHELL_TASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/shellTask.png", this.customClassLoader));
+            DMN_TASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/dmnTask.png", this.customClassLoader));
+            CAMEL_TASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/camelTask.png", this.customClassLoader));
+            MULE_TASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/muleTask.png", this.customClassLoader));
+            HTTP_TASK_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/httpTask.png", this.customClassLoader));
+            TIMER_IMAGE = ImageIO.read(ReflectUtil.getResource("org/flowable/icons/timer.png", this.customClassLoader));
+            COMPENSATE_THROW_IMAGE = ImageIO
+                .read(ReflectUtil.getResource("org/flowable/icons/compensate-throw.png", this.customClassLoader));
+            COMPENSATE_CATCH_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/compensate.png", this.customClassLoader));
+            ERROR_THROW_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/error-throw.png", this.customClassLoader));
+            ERROR_CATCH_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/error.png", this.customClassLoader));
+            MESSAGE_THROW_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/message-throw.png", this.customClassLoader));
+            MESSAGE_CATCH_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/message.png", this.customClassLoader));
+            SIGNAL_THROW_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/signal-throw.png", this.customClassLoader));
+            SIGNAL_CATCH_IMAGE =
+                ImageIO.read(ReflectUtil.getResource("org/flowable/icons/signal.png", this.customClassLoader));
+        } catch (IOException var4) {
+            LOGGER.warn("Could not load image for process diagram creation: {}", var4.getMessage());
+        }
+
+    }
+
+    /**
+     * 设置连接线字体
+     *
+     * @param text
+     * @param graphicInfo
+     * @param centered
+     */
+    @Override
+    public void drawLabel(String text, GraphicInfo graphicInfo, boolean centered) {
+        float interline = 1.0f;
+
+        // text
+        if (text != null && text.length() > 0) {
+            Paint originalPaint = g.getPaint();
+            Font originalFont = g.getFont();
+
+            g.setPaint(LABEL_COLOR);
+            g.setFont(LABEL_FONT);
+
+            int wrapWidth = 100;
+            int textY = (int)graphicInfo.getY();
+
+            // TODO: use drawMultilineText()
+            AttributedString as = new AttributedString(text);
+            as.addAttribute(TextAttribute.FOREGROUND, g.getPaint());
+            as.addAttribute(TextAttribute.FONT, g.getFont());
+            AttributedCharacterIterator aci = as.getIterator();
+            FontRenderContext frc = new FontRenderContext(null, true, false);
+            LineBreakMeasurer lbm = new LineBreakMeasurer(aci, frc);
+
+            while (lbm.getPosition() < text.length()) {
+                TextLayout tl = lbm.nextLayout(wrapWidth);
+                textY += tl.getAscent();
+
+                Rectangle2D bb = tl.getBounds();
+                double tX = graphicInfo.getX();
+
+                if (centered) {
+                    tX += (int)(graphicInfo.getWidth() / 2 - bb.getWidth() / 2);
+                }
+                tl.draw(g, (float)tX, textY);
+                textY += tl.getDescent() + tl.getLeading() + (interline - 1.0f) * tl.getAscent();
+            }
+
+            // restore originals
+            g.setFont(originalFont);
+            g.setPaint(originalPaint);
+        }
+    }
+
+    /**
+     * 高亮显示task框完成的
+     *
+     * @param x
+     * @param y
+     * @param width
+     * @param height
+     */
+    @Override
+    public void drawHighLight(int x, int y, int width, int height) {
+        Paint originalPaint = g.getPaint();
+        Stroke originalStroke = g.getStroke();
+
+        g.setPaint(HIGHLIGHT_COLOR);
+        g.setStroke(THICK_TASK_BORDER_STROKE);
+
+        RoundRectangle2D rect = new RoundRectangle2D.Double(x, y, width, height, 20, 20);
+        g.draw(rect);
+
+        g.setPaint(originalPaint);
+        g.setStroke(originalStroke);
+    }
+
+    /**
+     * 自定义task框当前的位置
+     *
+     * @param x
+     * @param y
+     * @param width
+     * @param height
+     */
+    public void drawHighLightNow(int x, int y, int width, int height) {
+        Paint originalPaint = g.getPaint();
+        Stroke originalStroke = g.getStroke();
+
+        g.setPaint(HIGHLIGHT_COLOR1);
+        g.setStroke(THICK_TASK_BORDER_STROKE);
+
+        RoundRectangle2D rect = new RoundRectangle2D.Double(x, y, width, height, 20, 20);
+        g.draw(rect);
+
+        g.setPaint(originalPaint);
+        g.setStroke(originalStroke);
+    }
+
+    /**
+     * 自定义结束节点
+     *
+     * @param x
+     * @param y
+     * @param width
+     * @param height
+     */
+    public void drawHighLightEnd(int x, int y, int width, int height) {
+        Paint originalPaint = g.getPaint();
+        Stroke originalStroke = g.getStroke();
+
+        g.setPaint(HIGHLIGHT_COLOR);
+        g.setStroke(THICK_TASK_BORDER_STROKE);
+
+        RoundRectangle2D rect = new RoundRectangle2D.Double(x, y, width, height, 20, 20);
+        g.draw(rect);
+
+        g.setPaint(originalPaint);
+        g.setStroke(originalStroke);
+    }
+
+    /**
+     * task框自定义文字
+     *
+     * @param name
+     * @param graphicInfo
+     * @param thickBorder
+     * @param scaleFactor
+     */
+    @Override
+    protected void drawTask(String name, GraphicInfo graphicInfo, boolean thickBorder, double scaleFactor) {
+
+        Paint originalPaint = g.getPaint();
+        int x = (int)graphicInfo.getX();
+        int y = (int)graphicInfo.getY();
+        int width = (int)graphicInfo.getWidth();
+        int height = (int)graphicInfo.getHeight();
+
+        // Create a new gradient paint for every task box, gradient depends on x and y and is not relative
+        g.setPaint(TASK_BOX_COLOR);
+
+        int arcR = 6;
+        if (thickBorder) {
+            arcR = 3;
+        }
+
+        // shape
+        RoundRectangle2D rect = new RoundRectangle2D.Double(x, y, width, height, arcR, arcR);
+        g.fill(rect);
+        g.setPaint(TASK_BORDER_COLOR);
+
+        if (thickBorder) {
+            Stroke originalStroke = g.getStroke();
+            g.setStroke(THICK_TASK_BORDER_STROKE);
+            g.draw(rect);
+            g.setStroke(originalStroke);
+        } else {
+            g.draw(rect);
+        }
+
+        g.setPaint(originalPaint);
+        // text
+        if (scaleFactor == 1.0 && name != null && name.length() > 0) {
+            int boxWidth = width - (2 * TEXT_PADDING);
+            int boxHeight = height - 16 - ICON_PADDING - ICON_PADDING - MARKER_WIDTH - 2 - 2;
+            int boxX = x + width / 2 - boxWidth / 2;
+            int boxY = y + height / 2 - boxHeight / 2 + ICON_PADDING + ICON_PADDING - 2 - 2;
+
+            drawMultilineCentredText(name, boxX, boxY, boxWidth, boxHeight);
+        }
+    }
+
+    /**
+     * 重写开始事件
+     * 
+     * @param graphicInfo
+     * @param image
+     * @param scaleFactor
+     */
+    @Override
+    public void drawStartEvent(GraphicInfo graphicInfo, BufferedImage image, double scaleFactor) {
+        Paint originalPaint = g.getPaint();
+        g.setPaint(EVENT_COLOR);
+        Ellipse2D circle = new Ellipse2D.Double(graphicInfo.getX(), graphicInfo.getY(), graphicInfo.getWidth(),
+            graphicInfo.getHeight());
+        g.fill(circle);
+        g.setPaint(EVENT_BORDER_COLOR);
+        g.draw(circle);
+        g.setPaint(originalPaint);
+        if (image != null) {
+            // calculate coordinates to center image
+            int imageX = (int)Math
+                .round(graphicInfo.getX() + (graphicInfo.getWidth() / 2) - (image.getWidth() / (2 * scaleFactor)));
+            int imageY = (int)Math
+                .round(graphicInfo.getY() + (graphicInfo.getHeight() / 2) - (image.getHeight() / (2 * scaleFactor)));
+            g.drawImage(image, imageX, imageY, (int)(image.getWidth() / scaleFactor),
+                (int)(image.getHeight() / scaleFactor), null);
+        }
+
+    }
+
+    /**
+     * 重写结束事件
+     * 
+     * @param graphicInfo
+     * @param scaleFactor
+     */
+    @Override
+    public void drawNoneEndEvent(GraphicInfo graphicInfo, double scaleFactor) {
+        Paint originalPaint = g.getPaint();
+        Stroke originalStroke = g.getStroke();
+        g.setPaint(EVENT_COLOR);
+        Ellipse2D circle = new Ellipse2D.Double(graphicInfo.getX(), graphicInfo.getY(), graphicInfo.getWidth(),
+            graphicInfo.getHeight());
+        g.fill(circle);
+        g.setPaint(EVENT_BORDER_COLOR);
+        // g.setPaint(HIGHLIGHT_COLOR);
+        if (scaleFactor == 1.0) {
+            g.setStroke(END_EVENT_STROKE);
+        } else {
+            g.setStroke(new BasicStroke(2.0f));
+        }
+        g.draw(circle);
+        g.setStroke(originalStroke);
+        g.setPaint(originalPaint);
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/flow/CustomProcessDiagramGenerator.java

@@ -0,0 +1,420 @@
+package com.core.flowable.flow;
+
+import java.util.Iterator;
+import java.util.List;
+
+import org.flowable.bpmn.model.*;
+import org.flowable.bpmn.model.Process;
+import org.flowable.image.impl.DefaultProcessDiagramCanvas;
+import org.flowable.image.impl.DefaultProcessDiagramGenerator;
+
+/**
+ * @author system
+ * @date 2021/4/5 0:31
+ */
+public class CustomProcessDiagramGenerator extends DefaultProcessDiagramGenerator {
+    protected static DefaultProcessDiagramCanvas initProcessDiagramCanvas(BpmnModel bpmnModel, String imageType,
+        String activityFontName, String labelFontName, String annotationFontName, ClassLoader customClassLoader) {
+        double minX = 1.7976931348623157E308D;
+        double maxX = 0.0D;
+        double minY = 1.7976931348623157E308D;
+        double maxY = 0.0D;
+
+        GraphicInfo nrOfLanes;
+        for (Iterator flowNodes = bpmnModel.getPools().iterator(); flowNodes.hasNext();
+            maxY = nrOfLanes.getY() + nrOfLanes.getHeight()) {
+            Pool artifacts = (Pool)flowNodes.next();
+            nrOfLanes = bpmnModel.getGraphicInfo(artifacts.getId());
+            minX = nrOfLanes.getX();
+            maxX = nrOfLanes.getX() + nrOfLanes.getWidth();
+            minY = nrOfLanes.getY();
+        }
+
+        List var23 = gatherAllFlowNodes(bpmnModel);
+        Iterator var24 = var23.iterator();
+
+        label155:
+        while (var24.hasNext()) {
+            FlowNode var26 = (FlowNode)var24.next();
+            GraphicInfo artifact = bpmnModel.getGraphicInfo(var26.getId());
+            if (artifact.getX() + artifact.getWidth() > maxX) {
+                maxX = artifact.getX() + artifact.getWidth();
+            }
+
+            if (artifact.getX() < minX) {
+                minX = artifact.getX();
+            }
+
+            if (artifact.getY() + artifact.getHeight() > maxY) {
+                maxY = artifact.getY() + artifact.getHeight();
+            }
+
+            if (artifact.getY() < minY) {
+                minY = artifact.getY();
+            }
+
+            Iterator process = var26.getOutgoingFlows().iterator();
+
+            while (true) {
+                List l;
+                do {
+                    if (!process.hasNext()) {
+                        continue label155;
+                    }
+
+                    SequenceFlow graphicInfoList = (SequenceFlow)process.next();
+                    l = bpmnModel.getFlowLocationGraphicInfo(graphicInfoList.getId());
+                } while (l == null);
+
+                Iterator graphicInfo = l.iterator();
+
+                while (graphicInfo.hasNext()) {
+                    GraphicInfo graphicInfo1 = (GraphicInfo)graphicInfo.next();
+                    if (graphicInfo1.getX() > maxX) {
+                        maxX = graphicInfo1.getX();
+                    }
+
+                    if (graphicInfo1.getX() < minX) {
+                        minX = graphicInfo1.getX();
+                    }
+
+                    if (graphicInfo1.getY() > maxY) {
+                        maxY = graphicInfo1.getY();
+                    }
+
+                    if (graphicInfo1.getY() < minY) {
+                        minY = graphicInfo1.getY();
+                    }
+                }
+            }
+        }
+
+        List var25 = gatherAllArtifacts(bpmnModel);
+        Iterator var27 = var25.iterator();
+
+        GraphicInfo var37;
+        while (var27.hasNext()) {
+            Artifact var29 = (Artifact)var27.next();
+            GraphicInfo var31 = bpmnModel.getGraphicInfo(var29.getId());
+            if (var31 != null) {
+                if (var31.getX() + var31.getWidth() > maxX) {
+                    maxX = var31.getX() + var31.getWidth();
+                }
+
+                if (var31.getX() < minX) {
+                    minX = var31.getX();
+                }
+
+                if (var31.getY() + var31.getHeight() > maxY) {
+                    maxY = var31.getY() + var31.getHeight();
+                }
+
+                if (var31.getY() < minY) {
+                    minY = var31.getY();
+                }
+            }
+
+            List var33 = bpmnModel.getFlowLocationGraphicInfo(var29.getId());
+            if (var33 != null) {
+                Iterator var35 = var33.iterator();
+
+                while (var35.hasNext()) {
+                    var37 = (GraphicInfo)var35.next();
+                    if (var37.getX() > maxX) {
+                        maxX = var37.getX();
+                    }
+
+                    if (var37.getX() < minX) {
+                        minX = var37.getX();
+                    }
+
+                    if (var37.getY() > maxY) {
+                        maxY = var37.getY();
+                    }
+
+                    if (var37.getY() < minY) {
+                        minY = var37.getY();
+                    }
+                }
+            }
+        }
+
+        int var28 = 0;
+        Iterator var30 = bpmnModel.getProcesses().iterator();
+
+        while (var30.hasNext()) {
+            Process var32 = (Process)var30.next();
+            Iterator var34 = var32.getLanes().iterator();
+
+            while (var34.hasNext()) {
+                Lane var36 = (Lane)var34.next();
+                ++var28;
+                var37 = bpmnModel.getGraphicInfo(var36.getId());
+                if (var37.getX() + var37.getWidth() > maxX) {
+                    maxX = var37.getX() + var37.getWidth();
+                }
+
+                if (var37.getX() < minX) {
+                    minX = var37.getX();
+                }
+
+                if (var37.getY() + var37.getHeight() > maxY) {
+                    maxY = var37.getY() + var37.getHeight();
+                }
+
+                if (var37.getY() < minY) {
+                    minY = var37.getY();
+                }
+            }
+        }
+
+        if (var23.isEmpty() && bpmnModel.getPools().isEmpty() && var28 == 0) {
+            minX = 0.0D;
+            minY = 0.0D;
+        }
+
+        return new CustomProcessDiagramCanvas((int)maxX + 10, (int)maxY + 10, (int)minX, (int)minY, imageType,
+            activityFontName, labelFontName, annotationFontName, customClassLoader);
+    }
+
+    private static void drawHighLight(DefaultProcessDiagramCanvas processDiagramCanvas, GraphicInfo graphicInfo) {
+        processDiagramCanvas.drawHighLight((int)graphicInfo.getX(), (int)graphicInfo.getY(),
+            (int)graphicInfo.getWidth(), (int)graphicInfo.getHeight());
+
+    }
+
+    private static void drawHighLightNow(CustomProcessDiagramCanvas processDiagramCanvas, GraphicInfo graphicInfo) {
+        processDiagramCanvas.drawHighLightNow((int)graphicInfo.getX(), (int)graphicInfo.getY(),
+            (int)graphicInfo.getWidth(), (int)graphicInfo.getHeight());
+
+    }
+
+    private static void drawHighLightEnd(CustomProcessDiagramCanvas processDiagramCanvas, GraphicInfo graphicInfo) {
+        processDiagramCanvas.drawHighLightEnd((int)graphicInfo.getX(), (int)graphicInfo.getY(),
+            (int)graphicInfo.getWidth(), (int)graphicInfo.getHeight());
+
+    }
+
+    @Override
+    protected DefaultProcessDiagramCanvas generateProcessDiagram(BpmnModel bpmnModel, String imageType,
+        List<String> highLightedActivities, List<String> highLightedFlows, String activityFontName,
+        String labelFontName, String annotationFontName, ClassLoader customClassLoader, double scaleFactor,
+        boolean drawSequenceFlowNameWithNoLabelDI) {
+        this.prepareBpmnModel(bpmnModel);
+        DefaultProcessDiagramCanvas processDiagramCanvas = initProcessDiagramCanvas(bpmnModel, imageType,
+            activityFontName, labelFontName, annotationFontName, customClassLoader);
+        Iterator var13 = bpmnModel.getPools().iterator();
+
+        while (var13.hasNext()) {
+            Pool process = (Pool)var13.next();
+            GraphicInfo subProcesses = bpmnModel.getGraphicInfo(process.getId());
+            processDiagramCanvas.drawPoolOrLane(process.getName(), subProcesses, scaleFactor);
+        }
+
+        var13 = bpmnModel.getProcesses().iterator();
+
+        Process process1;
+        Iterator subProcesses1;
+        while (var13.hasNext()) {
+            process1 = (Process)var13.next();
+            subProcesses1 = process1.getLanes().iterator();
+
+            while (subProcesses1.hasNext()) {
+                Lane artifact = (Lane)subProcesses1.next();
+                GraphicInfo subProcess = bpmnModel.getGraphicInfo(artifact.getId());
+                processDiagramCanvas.drawPoolOrLane(artifact.getName(), subProcess, scaleFactor);
+            }
+        }
+
+        var13 = bpmnModel.getProcesses().iterator();
+
+        while (var13.hasNext()) {
+            process1 = (Process)var13.next();
+            subProcesses1 = process1.findFlowElementsOfType(FlowNode.class).iterator();
+
+            while (subProcesses1.hasNext()) {
+                FlowNode artifact1 = (FlowNode)subProcesses1.next();
+                if (!this.isPartOfCollapsedSubProcess(artifact1, bpmnModel)) {
+                    this.drawActivity(processDiagramCanvas, bpmnModel, artifact1, highLightedActivities,
+                        highLightedFlows, scaleFactor, Boolean.valueOf(drawSequenceFlowNameWithNoLabelDI));
+                }
+            }
+        }
+
+        var13 = bpmnModel.getProcesses().iterator();
+
+        label75:
+        while (true) {
+            List subProcesses2;
+            do {
+                if (!var13.hasNext()) {
+                    return processDiagramCanvas;
+                }
+
+                process1 = (Process)var13.next();
+                subProcesses1 = process1.getArtifacts().iterator();
+
+                while (subProcesses1.hasNext()) {
+                    Artifact artifact2 = (Artifact)subProcesses1.next();
+                    this.drawArtifact(processDiagramCanvas, bpmnModel, artifact2);
+                }
+
+                subProcesses2 = process1.findFlowElementsOfType(SubProcess.class, true);
+            } while (subProcesses2 == null);
+
+            Iterator artifact3 = subProcesses2.iterator();
+
+            while (true) {
+                GraphicInfo graphicInfo;
+                SubProcess subProcess1;
+                do {
+                    do {
+                        if (!artifact3.hasNext()) {
+                            continue label75;
+                        }
+
+                        subProcess1 = (SubProcess)artifact3.next();
+                        graphicInfo = bpmnModel.getGraphicInfo(subProcess1.getId());
+                    } while (graphicInfo != null && graphicInfo.getExpanded() != null
+                        && !graphicInfo.getExpanded().booleanValue());
+                } while (this.isPartOfCollapsedSubProcess(subProcess1, bpmnModel));
+
+                Iterator var19 = subProcess1.getArtifacts().iterator();
+
+                while (var19.hasNext()) {
+                    Artifact subProcessArtifact = (Artifact)var19.next();
+                    this.drawArtifact(processDiagramCanvas, bpmnModel, subProcessArtifact);
+                }
+            }
+        }
+    }
+
+    @Override
+    protected void drawActivity(DefaultProcessDiagramCanvas processDiagramCanvas, BpmnModel bpmnModel,
+        FlowNode flowNode, java.util.List<String> highLightedActivities, java.util.List<String> highLightedFlows,
+        double scaleFactor, Boolean drawSequenceFlowNameWithNoLabelDI) {
+
+        DefaultProcessDiagramGenerator.ActivityDrawInstruction drawInstruction =
+            activityDrawInstructions.get(flowNode.getClass());
+        if (drawInstruction != null) {
+
+            drawInstruction.draw(processDiagramCanvas, bpmnModel, flowNode);
+
+            // Gather info on the multi instance marker
+            boolean multiInstanceSequential = false;
+            boolean multiInstanceParallel = false;
+            boolean collapsed = false;
+            if (flowNode instanceof Activity) {
+                Activity activity = (Activity)flowNode;
+                MultiInstanceLoopCharacteristics multiInstanceLoopCharacteristics = activity.getLoopCharacteristics();
+                if (multiInstanceLoopCharacteristics != null) {
+                    multiInstanceSequential = multiInstanceLoopCharacteristics.isSequential();
+                    multiInstanceParallel = !multiInstanceSequential;
+                }
+            }
+
+            // Gather info on the collapsed marker
+            GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(flowNode.getId());
+            if (flowNode instanceof SubProcess) {
+                collapsed = graphicInfo.getExpanded() != null && !graphicInfo.getExpanded();
+            } else if (flowNode instanceof CallActivity) {
+                collapsed = true;
+            }
+
+            if (scaleFactor == 1.0) {
+                // Actually draw the markers
+                processDiagramCanvas.drawActivityMarkers((int)graphicInfo.getX(), (int)graphicInfo.getY(),
+                    (int)graphicInfo.getWidth(), (int)graphicInfo.getHeight(), multiInstanceSequential,
+                    multiInstanceParallel, collapsed);
+            }
+
+            // Draw highlighted activities
+            if (highLightedActivities.contains(flowNode.getId())) {
+
+                if (highLightedActivities.get(highLightedActivities.size() - 1).equals(flowNode.getId())
+                    && !"endenv".equals(flowNode.getId())) {
+                    if ((flowNode.getId().contains("Event_"))) {
+                        drawHighLightEnd((CustomProcessDiagramCanvas)processDiagramCanvas,
+                            bpmnModel.getGraphicInfo(flowNode.getId()));
+                    } else {
+                        drawHighLightNow((CustomProcessDiagramCanvas)processDiagramCanvas,
+                            bpmnModel.getGraphicInfo(flowNode.getId()));
+                    }
+                } else {
+                    drawHighLight(processDiagramCanvas, bpmnModel.getGraphicInfo(flowNode.getId()));
+                }
+
+            }
+
+        }
+
+        // Outgoing transitions of activity
+        for (SequenceFlow sequenceFlow : flowNode.getOutgoingFlows()) {
+            boolean highLighted = (highLightedFlows.contains(sequenceFlow.getId()));
+            String defaultFlow = null;
+            if (flowNode instanceof Activity) {
+                defaultFlow = ((Activity)flowNode).getDefaultFlow();
+            } else if (flowNode instanceof Gateway) {
+                defaultFlow = ((Gateway)flowNode).getDefaultFlow();
+            }
+
+            boolean isDefault = false;
+            if (defaultFlow != null && defaultFlow.equalsIgnoreCase(sequenceFlow.getId())) {
+                isDefault = true;
+            }
+            boolean drawConditionalIndicator =
+                sequenceFlow.getConditionExpression() != null && !(flowNode instanceof Gateway);
+
+            String sourceRef = sequenceFlow.getSourceRef();
+            String targetRef = sequenceFlow.getTargetRef();
+            FlowElement sourceElement = bpmnModel.getFlowElement(sourceRef);
+            FlowElement targetElement = bpmnModel.getFlowElement(targetRef);
+            java.util.List<GraphicInfo> graphicInfoList = bpmnModel.getFlowLocationGraphicInfo(sequenceFlow.getId());
+            if (graphicInfoList != null && graphicInfoList.size() > 0) {
+                graphicInfoList = connectionPerfectionizer(processDiagramCanvas, bpmnModel, sourceElement,
+                    targetElement, graphicInfoList);
+                int xPoints[] = new int[graphicInfoList.size()];
+                int yPoints[] = new int[graphicInfoList.size()];
+
+                for (int i = 1; i < graphicInfoList.size(); i++) {
+                    GraphicInfo graphicInfo = graphicInfoList.get(i);
+                    GraphicInfo previousGraphicInfo = graphicInfoList.get(i - 1);
+
+                    if (i == 1) {
+                        xPoints[0] = (int)previousGraphicInfo.getX();
+                        yPoints[0] = (int)previousGraphicInfo.getY();
+                    }
+                    xPoints[i] = (int)graphicInfo.getX();
+                    yPoints[i] = (int)graphicInfo.getY();
+
+                }
+
+                processDiagramCanvas.drawSequenceflow(xPoints, yPoints, drawConditionalIndicator, isDefault,
+                    highLighted, scaleFactor);
+
+                // Draw sequenceflow label
+                GraphicInfo labelGraphicInfo = bpmnModel.getLabelGraphicInfo(sequenceFlow.getId());
+                if (labelGraphicInfo != null) {
+                    processDiagramCanvas.drawLabel(sequenceFlow.getName(), labelGraphicInfo, false);
+                } else {
+                    if (drawSequenceFlowNameWithNoLabelDI) {
+                        GraphicInfo lineCenter = getLineCenter(graphicInfoList);
+                        processDiagramCanvas.drawLabel(sequenceFlow.getName(), lineCenter, false);
+                    }
+
+                }
+            }
+        }
+
+        // Nested elements
+        if (flowNode instanceof FlowElementsContainer) {
+            for (FlowElement nestedFlowElement : ((FlowElementsContainer)flowNode).getFlowElements()) {
+                if (nestedFlowElement instanceof FlowNode
+                    && !isPartOfCollapsedSubProcess(nestedFlowElement, bpmnModel)) {
+                    drawActivity(processDiagramCanvas, bpmnModel, (FlowNode)nestedFlowElement, highLightedActivities,
+                        highLightedFlows, scaleFactor, drawSequenceFlowNameWithNoLabelDI);
+                }
+            }
+        }
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/flow/FindNextNodeUtil.java

@@ -0,0 +1,265 @@
+package com.core.flowable.flow;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+import org.flowable.bpmn.model.*;
+import org.flowable.bpmn.model.Process;
+import org.flowable.engine.RepositoryService;
+import org.flowable.engine.repository.ProcessDefinition;
+
+import com.googlecode.aviator.AviatorEvaluator;
+import com.googlecode.aviator.Expression;
+
+/**
+ * @author system
+ * @date 2021/4/19 20:51
+ */
+public class FindNextNodeUtil {
+
+    /**
+     * 获取下一步骤的用户任务
+     *
+     * @param repositoryService
+     * @param map
+     * @return
+     */
+    public static List<UserTask> getNextUserTasks(RepositoryService repositoryService, org.flowable.task.api.Task task,
+        Map<String, Object> map) {
+        List<UserTask> data = new ArrayList<>();
+        ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()
+            .processDefinitionId(task.getProcessDefinitionId()).singleResult();
+        BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinition.getId());
+        Process mainProcess = bpmnModel.getMainProcess();
+        Collection<FlowElement> flowElements = mainProcess.getFlowElements();
+        String key = task.getTaskDefinitionKey();
+        FlowElement flowElement = bpmnModel.getFlowElement(key);
+        next(flowElements, flowElement, map, data);
+        return data;
+    }
+
+    /**
+     * 启动流程时获取下一步骤的用户任务
+     *
+     * @param repositoryService
+     * @param map
+     * @return
+     */
+    public static List<UserTask> getNextUserTasksByStart(RepositoryService repositoryService,
+        ProcessDefinition processDefinition, Map<String, Object> map) {
+        List<UserTask> data = new ArrayList<>();
+        BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinition.getId());
+        Process mainProcess = bpmnModel.getMainProcess();
+        Collection<FlowElement> flowElements = mainProcess.getFlowElements();
+        String key = null;
+        // 找到开始节点 并获取唯一key
+        for (FlowElement flowElement : flowElements) {
+            if (flowElement instanceof StartEvent) {
+                key = flowElement.getId();
+                break;
+            }
+        }
+        FlowElement flowElement = bpmnModel.getFlowElement(key);
+        List<SequenceFlow> sequenceFlows = ((StartEvent)flowElement).getOutgoingFlows();
+        // 获取出口连线, 此时从开始节点往后,只能是一个出口
+        if (!sequenceFlows.isEmpty()) {
+            SequenceFlow sequenceFlow = sequenceFlows.get(0);
+            FlowElement targetFlowElement = sequenceFlow.getTargetFlowElement();
+            next(flowElements, targetFlowElement, map, data);
+        }
+        return data;
+    }
+
+    /**
+     * 查找下一节点
+     *
+     * @param flowElements
+     * @param flowElement
+     * @param map
+     * @param nextUser
+     */
+    public static void next(Collection<FlowElement> flowElements, FlowElement flowElement, Map<String, Object> map,
+        List<UserTask> nextUser) {
+        // 如果是结束节点
+        if (flowElement instanceof EndEvent) {
+            // 如果是子任务的结束节点
+            if (getSubProcess(flowElements, flowElement) != null) {
+                flowElement = getSubProcess(flowElements, flowElement);
+            }
+        }
+        // 获取Task的出线信息--可以拥有多个
+        List<SequenceFlow> outGoingFlows = null;
+        if (flowElement instanceof Task) {
+            outGoingFlows = ((Task)flowElement).getOutgoingFlows();
+        } else if (flowElement instanceof Gateway) {
+            outGoingFlows = ((Gateway)flowElement).getOutgoingFlows();
+        } else if (flowElement instanceof StartEvent) {
+            outGoingFlows = ((StartEvent)flowElement).getOutgoingFlows();
+        } else if (flowElement instanceof SubProcess) {
+            outGoingFlows = ((SubProcess)flowElement).getOutgoingFlows();
+        } else if (flowElement instanceof CallActivity) {
+            outGoingFlows = ((CallActivity)flowElement).getOutgoingFlows();
+        }
+        if (outGoingFlows != null && outGoingFlows.size() > 0) {
+            // 遍历所有的出线--找到可以正确执行的那一条
+            for (SequenceFlow sequenceFlow : outGoingFlows) {
+                // 1.有表达式，且为true
+                // 2.无表达式
+                String expression = sequenceFlow.getConditionExpression();
+                if (expression == null || expressionResult(map,
+                    expression.substring(expression.lastIndexOf("{") + 1, expression.lastIndexOf("}")))) {
+                    // 出线的下一节点
+                    String nextFlowElementID = sequenceFlow.getTargetRef();
+                    if (checkSubProcess(nextFlowElementID, flowElements, nextUser)) {
+                        continue;
+                    }
+
+                    // 查询下一节点的信息
+                    FlowElement nextFlowElement = getFlowElementById(nextFlowElementID, flowElements);
+                    // 调用流程
+                    if (nextFlowElement instanceof CallActivity) {
+                        CallActivity ca = (CallActivity)nextFlowElement;
+                        if (ca.getLoopCharacteristics() != null) {
+                            UserTask userTask = new UserTask();
+                            userTask.setId(ca.getId());
+
+                            userTask.setId(ca.getId());
+                            userTask.setLoopCharacteristics(ca.getLoopCharacteristics());
+                            userTask.setName(ca.getName());
+                            nextUser.add(userTask);
+                        }
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                    // 用户任务
+                    if (nextFlowElement instanceof UserTask) {
+                        nextUser.add((UserTask)nextFlowElement);
+                    }
+                    // 排他网关
+                    else if (nextFlowElement instanceof ExclusiveGateway) {
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                    // 并行网关
+                    else if (nextFlowElement instanceof ParallelGateway) {
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                    // 接收任务
+                    else if (nextFlowElement instanceof ReceiveTask) {
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                    // 服务任务
+                    else if (nextFlowElement instanceof ServiceTask) {
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                    // 子任务的起点
+                    else if (nextFlowElement instanceof StartEvent) {
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                    // 结束节点
+                    else if (nextFlowElement instanceof EndEvent) {
+                        next(flowElements, nextFlowElement, map, nextUser);
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 判断是否是多实例子流程并且需要设置集合类型变量
+     */
+    public static boolean checkSubProcess(String id, Collection<FlowElement> flowElements, List<UserTask> nextUser) {
+        for (FlowElement flowElement1 : flowElements) {
+            if (flowElement1 instanceof SubProcess && flowElement1.getId().equals(id)) {
+
+                SubProcess sp = (SubProcess)flowElement1;
+                if (sp.getLoopCharacteristics() != null) {
+                    // String inputDataItem = sp.getLoopCharacteristics().getInputDataItem();
+                    UserTask userTask = new UserTask();
+                    userTask.setId(sp.getId());
+                    userTask.setLoopCharacteristics(sp.getLoopCharacteristics());
+                    userTask.setName(sp.getName());
+                    nextUser.add(userTask);
+                    return true;
+                }
+            }
+        }
+
+        return false;
+
+    }
+
+    /**
+     * 查询一个节点的是否子任务中的节点，如果是，返回子任务
+     *
+     * @param flowElements 全流程的节点集合
+     * @param flowElement 当前节点
+     * @return
+     */
+    public static FlowElement getSubProcess(Collection<FlowElement> flowElements, FlowElement flowElement) {
+        for (FlowElement flowElement1 : flowElements) {
+            if (flowElement1 instanceof SubProcess) {
+                for (FlowElement flowElement2 : ((SubProcess)flowElement1).getFlowElements()) {
+                    if (flowElement.equals(flowElement2)) {
+                        return flowElement1;
+                    }
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 根据ID查询流程节点对象, 如果是子任务，则返回子任务的开始节点
+     *
+     * @param Id 节点ID
+     * @param flowElements 流程节点集合
+     * @return
+     */
+    public static FlowElement getFlowElementById(String Id, Collection<FlowElement> flowElements) {
+        for (FlowElement flowElement : flowElements) {
+            if (flowElement.getId().equals(Id)) {
+                // 如果是子任务，则查询出子任务的开始节点
+                if (flowElement instanceof SubProcess) {
+                    return getStartFlowElement(((SubProcess)flowElement).getFlowElements());
+                }
+                return flowElement;
+            }
+            if (flowElement instanceof SubProcess) {
+                FlowElement flowElement1 = getFlowElementById(Id, ((SubProcess)flowElement).getFlowElements());
+                if (flowElement1 != null) {
+                    return flowElement1;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 返回流程的开始节点
+     *
+     * @param flowElements 节点集合
+     * @description:
+     */
+    public static FlowElement getStartFlowElement(Collection<FlowElement> flowElements) {
+        for (FlowElement flowElement : flowElements) {
+            if (flowElement instanceof StartEvent) {
+                return flowElement;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * 校验el表达式
+     *
+     * @param map
+     * @param expression
+     * @return
+     */
+    public static boolean expressionResult(Map<String, Object> map, String expression) {
+        Expression exp = AviatorEvaluator.compile(expression);
+        return (Boolean)exp.execute(map);
+        // return true;
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/flow/FlowableUtils.java

@@ -0,0 +1,739 @@
+package com.core.flowable.flow;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+import org.flowable.bpmn.model.*;
+import org.flowable.engine.RepositoryService;
+import org.flowable.engine.impl.bpmn.behavior.ParallelMultiInstanceBehavior;
+import org.flowable.engine.impl.bpmn.behavior.SequentialMultiInstanceBehavior;
+import org.flowable.engine.repository.ProcessDefinition;
+import org.flowable.task.api.history.HistoricTaskInstance;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * @author system
+ * @date 2021-04-03 23:57
+ */
+@Slf4j
+public class FlowableUtils {
+
+    /**
+     * 根据节点，获取入口连线
+     *
+     * @param source
+     * @return
+     */
+    public static List<SequenceFlow> getElementIncomingFlows(FlowElement source) {
+        List<SequenceFlow> sequenceFlows = null;
+        if (source instanceof FlowNode) {
+            sequenceFlows = ((FlowNode)source).getIncomingFlows();
+        } else if (source instanceof Gateway) {
+            sequenceFlows = ((Gateway)source).getIncomingFlows();
+        } else if (source instanceof SubProcess) {
+            sequenceFlows = ((SubProcess)source).getIncomingFlows();
+        } else if (source instanceof StartEvent) {
+            sequenceFlows = ((StartEvent)source).getIncomingFlows();
+        } else if (source instanceof EndEvent) {
+            sequenceFlows = ((EndEvent)source).getIncomingFlows();
+        }
+        return sequenceFlows;
+    }
+
+    /**
+     * 根据节点，获取出口连线
+     *
+     * @param source
+     * @return
+     */
+    public static List<SequenceFlow> getElementOutgoingFlows(FlowElement source) {
+        List<SequenceFlow> sequenceFlows = null;
+        if (source instanceof FlowNode) {
+            sequenceFlows = ((FlowNode)source).getOutgoingFlows();
+        } else if (source instanceof Gateway) {
+            sequenceFlows = ((Gateway)source).getOutgoingFlows();
+        } else if (source instanceof SubProcess) {
+            sequenceFlows = ((SubProcess)source).getOutgoingFlows();
+        } else if (source instanceof StartEvent) {
+            sequenceFlows = ((StartEvent)source).getOutgoingFlows();
+        } else if (source instanceof EndEvent) {
+            sequenceFlows = ((EndEvent)source).getOutgoingFlows();
+        }
+        return sequenceFlows;
+    }
+
+    /**
+     * 获取全部节点列表，包含子流程节点
+     *
+     * @param flowElements
+     * @param allElements
+     * @return
+     */
+    public static Collection<FlowElement> getAllElements(Collection<FlowElement> flowElements,
+        Collection<FlowElement> allElements) {
+        allElements = allElements == null ? new ArrayList<>() : allElements;
+
+        for (FlowElement flowElement : flowElements) {
+            allElements.add(flowElement);
+            if (flowElement instanceof SubProcess) {
+                // 继续深入子流程，进一步获取子流程
+                allElements = FlowableUtils.getAllElements(((SubProcess)flowElement).getFlowElements(), allElements);
+            }
+        }
+        return allElements;
+    }
+
+    /**
+     * 迭代获取父级任务节点列表，向前找
+     *
+     * @param source 起始节点
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param userTaskList 已找到的用户任务节点
+     * @return
+     */
+    public static List<UserTask> iteratorFindParentUserTasks(FlowElement source, Set<String> hasSequenceFlow,
+        List<UserTask> userTaskList) {
+        userTaskList = userTaskList == null ? new ArrayList<>() : userTaskList;
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+
+        // 如果该节点为开始节点，且存在上级子节点，则顺着上级子节点继续迭代
+        if (source instanceof StartEvent && source.getSubProcess() != null) {
+            userTaskList = iteratorFindParentUserTasks(source.getSubProcess(), hasSequenceFlow, userTaskList);
+        }
+
+        // 根据类型，获取入口连线
+        List<SequenceFlow> sequenceFlows = getElementIncomingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 类型为用户节点，则新增父级节点
+                if (sequenceFlow.getSourceFlowElement() instanceof UserTask) {
+                    userTaskList.add((UserTask)sequenceFlow.getSourceFlowElement());
+                    continue;
+                }
+                // 类型为子流程，则添加子流程开始节点出口处相连的节点
+                if (sequenceFlow.getSourceFlowElement() instanceof SubProcess) {
+                    // 获取子流程用户任务节点
+                    List<UserTask> childUserTaskList = findChildProcessUserTasks(
+                        (StartEvent)((SubProcess)sequenceFlow.getSourceFlowElement()).getFlowElements().toArray()[0],
+                        null, null);
+                    // 如果找到节点，则说明该线路找到节点，不继续向下找，反之继续
+                    if (childUserTaskList != null && childUserTaskList.size() > 0) {
+                        userTaskList.addAll(childUserTaskList);
+                        continue;
+                    }
+                }
+                // 继续迭代
+                userTaskList =
+                    iteratorFindParentUserTasks(sequenceFlow.getSourceFlowElement(), hasSequenceFlow, userTaskList);
+            }
+        }
+        return userTaskList;
+    }
+
+    /**
+     * 根据正在运行的任务节点，迭代获取子级任务节点列表，向后找
+     *
+     * @param source 起始节点(退回节点)
+     * @param runTaskKeyList 正在运行的任务 Key，用于校验任务节点是否是正在运行的节点
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param userTaskList 需要撤回的用户任务列表
+     * @return
+     */
+    public static List<UserTask> iteratorFindChildUserTasks(FlowElement source, List<String> runTaskKeyList,
+        Set<String> hasSequenceFlow, List<UserTask> userTaskList) {
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+        userTaskList = userTaskList == null ? new ArrayList<>() : userTaskList;
+
+        // 如果该节点为开始节点，且存在上级子节点，则顺着上级子节点继续迭代
+        if (source instanceof EndEvent && source.getSubProcess() != null) {
+            userTaskList =
+                iteratorFindChildUserTasks(source.getSubProcess(), runTaskKeyList, hasSequenceFlow, userTaskList);
+        }
+
+        // 根据类型，获取出口连线
+        List<SequenceFlow> sequenceFlows = getElementOutgoingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 如果为用户任务类型，且任务节点的 Key 正在运行的任务中存在，添加
+                if (sequenceFlow.getTargetFlowElement() instanceof UserTask
+                    && runTaskKeyList.contains((sequenceFlow.getTargetFlowElement()).getId())) {
+                    userTaskList.add((UserTask)sequenceFlow.getTargetFlowElement());
+                    continue;
+                }
+                // 如果节点为子流程节点情况，则从节点中的第一个节点开始获取
+                if (sequenceFlow.getTargetFlowElement() instanceof SubProcess) {
+                    List<UserTask> childUserTaskList = iteratorFindChildUserTasks(
+                        (FlowElement)(((SubProcess)sequenceFlow.getTargetFlowElement()).getFlowElements().toArray()[0]),
+                        runTaskKeyList, hasSequenceFlow, null);
+                    // 如果找到节点，则说明该线路找到节点，不继续向下找，反之继续
+                    if (childUserTaskList != null && childUserTaskList.size() > 0) {
+                        userTaskList.addAll(childUserTaskList);
+                        continue;
+                    }
+                }
+                // 继续迭代
+                userTaskList = iteratorFindChildUserTasks(sequenceFlow.getTargetFlowElement(), runTaskKeyList,
+                    hasSequenceFlow, userTaskList);
+            }
+        }
+        return userTaskList;
+    }
+
+    /**
+     * 迭代获取子流程用户任务节点
+     *
+     * @param source 起始节点
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param userTaskList 需要撤回的用户任务列表
+     * @return
+     */
+    public static List<UserTask> findChildProcessUserTasks(FlowElement source, Set<String> hasSequenceFlow,
+        List<UserTask> userTaskList) {
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+        userTaskList = userTaskList == null ? new ArrayList<>() : userTaskList;
+
+        // 根据类型，获取出口连线
+        List<SequenceFlow> sequenceFlows = getElementOutgoingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 如果为用户任务类型，且任务节点的 Key 正在运行的任务中存在，添加
+                if (sequenceFlow.getTargetFlowElement() instanceof UserTask) {
+                    userTaskList.add((UserTask)sequenceFlow.getTargetFlowElement());
+                    continue;
+                }
+                // 如果节点为子流程节点情况，则从节点中的第一个节点开始获取
+                if (sequenceFlow.getTargetFlowElement() instanceof SubProcess) {
+                    List<UserTask> childUserTaskList = findChildProcessUserTasks(
+                        (FlowElement)(((SubProcess)sequenceFlow.getTargetFlowElement()).getFlowElements().toArray()[0]),
+                        hasSequenceFlow, null);
+                    // 如果找到节点，则说明该线路找到节点，不继续向下找，反之继续
+                    if (childUserTaskList != null && childUserTaskList.size() > 0) {
+                        userTaskList.addAll(childUserTaskList);
+                        continue;
+                    }
+                }
+                // 继续迭代
+                userTaskList =
+                    findChildProcessUserTasks(sequenceFlow.getTargetFlowElement(), hasSequenceFlow, userTaskList);
+            }
+        }
+        return userTaskList;
+    }
+
+    /**
+     * 从后向前寻路，获取所有脏线路上的点
+     *
+     * @param source 起始节点
+     * @param passRoads 已经经过的点集合
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param targets 目标脏线路终点
+     * @param dirtyRoads 确定为脏数据的点，因为不需要重复，因此使用 set 存储
+     * @return
+     */
+    public static Set<String> iteratorFindDirtyRoads(FlowElement source, List<String> passRoads,
+        Set<String> hasSequenceFlow, List<String> targets, Set<String> dirtyRoads) {
+        passRoads = passRoads == null ? new ArrayList<>() : passRoads;
+        dirtyRoads = dirtyRoads == null ? new HashSet<>() : dirtyRoads;
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+
+        // 如果该节点为开始节点，且存在上级子节点，则顺着上级子节点继续迭代
+        if (source instanceof StartEvent && source.getSubProcess() != null) {
+            dirtyRoads =
+                iteratorFindDirtyRoads(source.getSubProcess(), passRoads, hasSequenceFlow, targets, dirtyRoads);
+        }
+
+        // 根据类型，获取入口连线
+        List<SequenceFlow> sequenceFlows = getElementIncomingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 新增经过的路线
+                passRoads.add(sequenceFlow.getSourceFlowElement().getId());
+                // 如果此点为目标点，确定经过的路线为脏线路，添加点到脏线路中，然后找下个连线
+                if (targets.contains(sequenceFlow.getSourceFlowElement().getId())) {
+                    dirtyRoads.addAll(passRoads);
+                    continue;
+                }
+                // 如果该节点为开始节点，且存在上级子节点，则顺着上级子节点继续迭代
+                if (sequenceFlow.getSourceFlowElement() instanceof SubProcess) {
+                    dirtyRoads = findChildProcessAllDirtyRoad(
+                        (StartEvent)((SubProcess)sequenceFlow.getSourceFlowElement()).getFlowElements().toArray()[0],
+                        null, dirtyRoads);
+                    // 是否存在子流程上，true 是，false 否
+                    Boolean isInChildProcess = dirtyTargetInChildProcess(
+                        (StartEvent)((SubProcess)sequenceFlow.getSourceFlowElement()).getFlowElements().toArray()[0],
+                        null, targets, null);
+                    if (isInChildProcess) {
+                        // 已在子流程上找到，该路线结束
+                        continue;
+                    }
+                }
+                // 继续迭代
+                dirtyRoads = iteratorFindDirtyRoads(sequenceFlow.getSourceFlowElement(), passRoads, hasSequenceFlow,
+                    targets, dirtyRoads);
+            }
+        }
+        return dirtyRoads;
+    }
+
+    /**
+     * 迭代获取子流程脏路线 说明，假如回退的点就是子流程，那么也肯定会回退到子流程最初的用户任务节点，因此子流程中的节点全是脏路线
+     *
+     * @param source 起始节点
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param dirtyRoads 确定为脏数据的点，因为不需要重复，因此使用 set 存储
+     * @return
+     */
+    public static Set<String> findChildProcessAllDirtyRoad(FlowElement source, Set<String> hasSequenceFlow,
+        Set<String> dirtyRoads) {
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+        dirtyRoads = dirtyRoads == null ? new HashSet<>() : dirtyRoads;
+
+        // 根据类型，获取出口连线
+        List<SequenceFlow> sequenceFlows = getElementOutgoingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 添加脏路线
+                dirtyRoads.add(sequenceFlow.getTargetFlowElement().getId());
+                // 如果节点为子流程节点情况，则从节点中的第一个节点开始获取
+                if (sequenceFlow.getTargetFlowElement() instanceof SubProcess) {
+                    dirtyRoads = findChildProcessAllDirtyRoad(
+                        (FlowElement)(((SubProcess)sequenceFlow.getTargetFlowElement()).getFlowElements().toArray()[0]),
+                        hasSequenceFlow, dirtyRoads);
+                }
+                // 继续迭代
+                dirtyRoads =
+                    findChildProcessAllDirtyRoad(sequenceFlow.getTargetFlowElement(), hasSequenceFlow, dirtyRoads);
+            }
+        }
+        return dirtyRoads;
+    }
+
+    /**
+     * 判断脏路线结束节点是否在子流程上
+     *
+     * @param source 起始节点
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param targets 判断脏路线节点是否存在子流程上，只要存在一个，说明脏路线只到子流程为止
+     * @param inChildProcess 是否存在子流程上，true 是，false 否
+     * @return
+     */
+    public static Boolean dirtyTargetInChildProcess(FlowElement source, Set<String> hasSequenceFlow,
+        List<String> targets, Boolean inChildProcess) {
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+        inChildProcess = inChildProcess != null && inChildProcess;
+
+        // 根据类型，获取出口连线
+        List<SequenceFlow> sequenceFlows = getElementOutgoingFlows(source);
+
+        if (sequenceFlows != null && !inChildProcess) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 如果发现目标点在子流程上存在，说明只到子流程为止
+                if (targets.contains(sequenceFlow.getTargetFlowElement().getId())) {
+                    inChildProcess = true;
+                    break;
+                }
+                // 如果节点为子流程节点情况，则从节点中的第一个节点开始获取
+                if (sequenceFlow.getTargetFlowElement() instanceof SubProcess) {
+                    inChildProcess = dirtyTargetInChildProcess(
+                        (FlowElement)(((SubProcess)sequenceFlow.getTargetFlowElement()).getFlowElements().toArray()[0]),
+                        hasSequenceFlow, targets, inChildProcess);
+                }
+                // 继续迭代
+                inChildProcess = dirtyTargetInChildProcess(sequenceFlow.getTargetFlowElement(), hasSequenceFlow,
+                    targets, inChildProcess);
+            }
+        }
+        return inChildProcess;
+    }
+
+    /**
+     * 迭代从后向前扫描，判断目标节点相对于当前节点是否是串行 不存在直接回退到子流程中的情况，但存在从子流程出去到父流程情况
+     *
+     * @param source 起始节点
+     * @param isSequential 是否串行
+     * @param hasSequenceFlow 已经经过的连线的 ID，用于判断线路是否重复
+     * @param targetKsy 目标节点
+     * @return
+     */
+    public static Boolean iteratorCheckSequentialReferTarget(FlowElement source, String targetKsy,
+        Set<String> hasSequenceFlow, Boolean isSequential) {
+        isSequential = isSequential == null || isSequential;
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+
+        // 如果该节点为开始节点，且存在上级子节点，则顺着上级子节点继续迭代
+        if (source instanceof StartEvent && source.getSubProcess() != null) {
+            isSequential =
+                iteratorCheckSequentialReferTarget(source.getSubProcess(), targetKsy, hasSequenceFlow, isSequential);
+        }
+
+        // 根据类型，获取入口连线
+        List<SequenceFlow> sequenceFlows = getElementIncomingFlows(source);
+
+        if (sequenceFlows != null) {
+            // 循环找到目标元素
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 如果目标节点已被判断为并行，后面都不需要执行，直接返回
+                if (!isSequential) {
+                    break;
+                }
+                // 这条线路存在目标节点，这条线路完成，进入下个线路
+                if (targetKsy.equals(sequenceFlow.getSourceFlowElement().getId())) {
+                    continue;
+                }
+                if (sequenceFlow.getSourceFlowElement() instanceof StartEvent) {
+                    isSequential = false;
+                    break;
+                }
+                // 否则就继续迭代
+                isSequential = iteratorCheckSequentialReferTarget(sequenceFlow.getSourceFlowElement(), targetKsy,
+                    hasSequenceFlow, isSequential);
+            }
+        }
+        return isSequential;
+    }
+
+    /**
+     * 从后向前寻路，获取到达节点的所有路线 不存在直接回退到子流程，但是存在回退到父级流程的情况
+     *
+     * @param source 起始节点
+     * @param passRoads 已经经过的点集合
+     * @param roads 路线
+     * @return
+     */
+    public static List<List<UserTask>> findRoad(FlowElement source, List<UserTask> passRoads,
+        Set<String> hasSequenceFlow, List<List<UserTask>> roads) {
+        passRoads = passRoads == null ? new ArrayList<>() : passRoads;
+        roads = roads == null ? new ArrayList<>() : roads;
+        hasSequenceFlow = hasSequenceFlow == null ? new HashSet<>() : hasSequenceFlow;
+
+        // 如果该节点为开始节点，且存在上级子节点，则顺着上级子节点继续迭代
+        if (source instanceof StartEvent && source.getSubProcess() != null) {
+            roads = findRoad(source.getSubProcess(), passRoads, hasSequenceFlow, roads);
+        }
+
+        // 根据类型，获取入口连线
+        List<SequenceFlow> sequenceFlows = getElementIncomingFlows(source);
+
+        if (sequenceFlows != null && sequenceFlows.size() != 0) {
+            for (SequenceFlow sequenceFlow : sequenceFlows) {
+                // 如果发现连线重复，说明循环了，跳过这个循环
+                if (hasSequenceFlow.contains(sequenceFlow.getId())) {
+                    continue;
+                }
+                // 添加已经走过的连线
+                hasSequenceFlow.add(sequenceFlow.getId());
+                // 添加经过路线
+                if (sequenceFlow.getSourceFlowElement() instanceof UserTask) {
+                    passRoads.add((UserTask)sequenceFlow.getSourceFlowElement());
+                }
+                // 继续迭代
+                roads = findRoad(sequenceFlow.getSourceFlowElement(), passRoads, hasSequenceFlow, roads);
+            }
+        } else {
+            // 添加路线
+            roads.add(passRoads);
+        }
+        return roads;
+    }
+
+    /**
+     * 历史节点数据清洗，清洗掉又回滚导致的脏数据
+     *
+     * @param allElements 全部节点信息
+     * @param historicTaskInstanceList 历史任务实例信息，数据采用开始时间升序
+     * @return
+     */
+    public static List<String> historicTaskInstanceClean(Collection<FlowElement> allElements,
+        List<HistoricTaskInstance> historicTaskInstanceList) {
+        // 会签节点收集
+        List<String> multiTask = new ArrayList<>();
+        allElements.forEach(flowElement -> {
+            if (flowElement instanceof UserTask) {
+                // 如果该节点的行为为会签行为，说明该节点为会签节点
+                if (((UserTask)flowElement).getBehavior() instanceof ParallelMultiInstanceBehavior
+                    || ((UserTask)flowElement).getBehavior() instanceof SequentialMultiInstanceBehavior) {
+                    multiTask.add(flowElement.getId());
+                }
+            }
+        });
+        // 循环放入栈，栈 LIFO：后进先出
+        Stack<HistoricTaskInstance> stack = new Stack<>();
+        historicTaskInstanceList.forEach(stack::push);
+        // 清洗后的历史任务实例
+        List<String> lastHistoricTaskInstanceList = new ArrayList<>();
+        // 网关存在可能只走了部分分支情况，且还存在跳转废弃数据以及其他分支数据的干扰，因此需要对历史节点数据进行清洗
+        // 临时用户任务 key
+        StringBuilder userTaskKey = null;
+        // 临时被删掉的任务 key，存在并行情况
+        List<String> deleteKeyList = new ArrayList<>();
+        // 临时脏数据线路
+        List<Set<String>> dirtyDataLineList = new ArrayList<>();
+        // 由某个点跳到会签点,此时出现多个会签实例对应 1 个跳转情况，需要把这些连续脏数据都找到
+        // 会签特殊处理下标
+        int multiIndex = -1;
+        // 会签特殊处理 key
+        StringBuilder multiKey = null;
+        // 会签特殊处理操作标识
+        boolean multiOpera = false;
+        while (!stack.empty()) {
+            // 从这里开始 userTaskKey 都还是上个栈的 key
+            // 是否是脏数据线路上的点
+            final boolean[] isDirtyData = {false};
+            for (Set<String> oldDirtyDataLine : dirtyDataLineList) {
+                if (oldDirtyDataLine.contains(stack.peek().getTaskDefinitionKey())) {
+                    isDirtyData[0] = true;
+                }
+            }
+            // 删除原因不为空，说明从这条数据开始回跳或者回退的
+            // MI_END：会签完成后，其他未签到节点的删除原因，不在处理范围内
+            if (stack.peek().getDeleteReason() != null && !"MI_END".equals(stack.peek().getDeleteReason())) {
+                // 可以理解为脏线路起点
+                String dirtyPoint = "";
+                if (stack.peek().getDeleteReason().contains("Change activity to ")) {
+                    dirtyPoint = stack.peek().getDeleteReason().replace("Change activity to ", "");
+                }
+                // 会签回退删除原因有点不同
+                if (stack.peek().getDeleteReason().contains("Change parent activity to ")) {
+                    dirtyPoint = stack.peek().getDeleteReason().replace("Change parent activity to ", "");
+                }
+                FlowElement dirtyTask = null;
+                // 获取变更节点的对应的入口处连线
+                // 如果是网关并行回退情况，会变成两条脏数据路线，效果一样
+                for (FlowElement flowElement : allElements) {
+                    if (flowElement.getId().equals(stack.peek().getTaskDefinitionKey())) {
+                        dirtyTask = flowElement;
+                    }
+                }
+                // 获取脏数据线路
+                Set<String> dirtyDataLine = FlowableUtils.iteratorFindDirtyRoads(dirtyTask, null, null,
+                    Arrays.asList(dirtyPoint.split(",")), null);
+                // 自己本身也是脏线路上的点，加进去
+                dirtyDataLine.add(stack.peek().getTaskDefinitionKey());
+                log.info(stack.peek().getTaskDefinitionKey() + "点脏路线集合：" + dirtyDataLine);
+                // 是全新的需要添加的脏线路
+                boolean isNewDirtyData = true;
+                for (int i = 0; i < dirtyDataLineList.size(); i++) {
+                    // 如果发现他的上个节点在脏线路内，说明这个点可能是并行的节点，或者连续驳回
+                    // 这时，都以之前的脏线路节点为标准，只需合并脏线路即可，也就是路线补全
+                    if (dirtyDataLineList.get(i).contains(userTaskKey.toString())) {
+                        isNewDirtyData = false;
+                        dirtyDataLineList.get(i).addAll(dirtyDataLine);
+                    }
+                }
+                // 已确定时全新的脏线路
+                if (isNewDirtyData) {
+                    // deleteKey 单一路线驳回到并行，这种同时生成多个新实例记录情况，这时 deleteKey 其实是由多个值组成
+                    // 按照逻辑，回退后立刻生成的实例记录就是回退的记录
+                    // 至于驳回所生成的 Key，直接从删除原因中获取，因为存在驳回到并行的情况
+                    deleteKeyList.add(dirtyPoint + ",");
+                    dirtyDataLineList.add(dirtyDataLine);
+                }
+                // 添加后，现在这个点变成脏线路上的点了
+                isDirtyData[0] = true;
+            }
+            // 如果不是脏线路上的点，说明是有效数据，添加历史实例 Key
+            if (!isDirtyData[0]) {
+                lastHistoricTaskInstanceList.add(stack.peek().getTaskDefinitionKey());
+            }
+            // 校验脏线路是否结束
+            for (int i = 0; i < deleteKeyList.size(); i++) {
+                // 如果发现脏数据属于会签，记录下下标与对应 Key，以备后续比对，会签脏数据范畴开始
+                if (multiKey == null && multiTask.contains(stack.peek().getTaskDefinitionKey())
+                    && deleteKeyList.get(i).contains(stack.peek().getTaskDefinitionKey())) {
+                    multiIndex = i;
+                    multiKey = new StringBuilder(stack.peek().getTaskDefinitionKey());
+                }
+                // 会签脏数据处理，节点退回会签清空
+                // 如果在会签脏数据范畴中发现 Key改变，说明会签脏数据在上个节点就结束了，可以把会签脏数据删掉
+                if (multiKey != null && !multiKey.toString().equals(stack.peek().getTaskDefinitionKey())) {
+                    deleteKeyList.set(multiIndex,
+                        deleteKeyList.get(multiIndex).replace(stack.peek().getTaskDefinitionKey() + ",", ""));
+                    multiKey = null;
+                    // 结束进行下校验删除
+                    multiOpera = true;
+                }
+                // 其他脏数据处理
+                // 发现该路线最后一条脏数据，说明这条脏数据线路处理完了，删除脏数据信息
+                // 脏数据产生的新实例中是否包含这条数据
+                if (multiKey == null && deleteKeyList.get(i).contains(stack.peek().getTaskDefinitionKey())) {
+                    // 删除匹配到的部分
+                    deleteKeyList.set(i, deleteKeyList.get(i).replace(stack.peek().getTaskDefinitionKey() + ",", ""));
+                }
+                // 如果每组中的元素都以匹配过，说明脏数据结束
+                if ("".equals(deleteKeyList.get(i))) {
+                    // 同时删除脏数据
+                    deleteKeyList.remove(i);
+                    dirtyDataLineList.remove(i);
+                    break;
+                }
+            }
+            // 会签数据处理需要在循环外处理，否则可能导致溢出
+            // 会签的数据肯定是之前放进去的所以理论上不会溢出，但还是校验下
+            if (multiOpera && deleteKeyList.size() > multiIndex && "".equals(deleteKeyList.get(multiIndex))) {
+                // 同时删除脏数据
+                deleteKeyList.remove(multiIndex);
+                dirtyDataLineList.remove(multiIndex);
+                multiIndex = -1;
+                multiOpera = false;
+            }
+            // pop() 方法与 peek() 方法不同，在返回值的同时，会把值从栈中移除
+            // 保存新的 userTaskKey 在下个循环中使用
+            userTaskKey = new StringBuilder(stack.pop().getTaskDefinitionKey());
+        }
+        log.info("清洗后的历史节点数据：" + lastHistoricTaskInstanceList);
+        return lastHistoricTaskInstanceList;
+    }
+
+    /**
+     * 从 flowElement 获取 指定名称的 拓展元素
+     *
+     * @param flowElement 元素
+     * @param extensionElementName 拓展元素名称
+     */
+    public static ExtensionElement getExtensionElementFromFlowElementByName(FlowElement flowElement,
+        String extensionElementName) {
+
+        if (flowElement == null) {
+            return null;
+        }
+        Map<String, List<ExtensionElement>> extensionElements = flowElement.getExtensionElements();
+        for (Map.Entry<String, List<ExtensionElement>> stringEntry : extensionElements.entrySet()) {
+            if (stringEntry.getKey().equals(extensionElementName)) {
+                for (ExtensionElement extensionElement : stringEntry.getValue()) {
+                    if (extensionElement.getName().equals(extensionElementName)) {
+                        return extensionElement;
+                    }
+                }
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * 获取当前任务节点扩展属性信息
+     *
+     * @param repositoryService
+     * @param task 当前任务
+     * @return 自定义属性列表
+     */
+    public static List<Object> getPropertyElement(RepositoryService repositoryService,
+        org.flowable.task.api.Task task) {
+        FlowElement flowElement = getCurrentElement(repositoryService, task);
+        ExtensionElement extensionElement =
+            FlowableUtils.getExtensionElementFromFlowElementByName(flowElement, "properties");
+        if (extensionElement == null) {
+            return Collections.emptyList();
+        }
+        return getPropertyExtensionElementByName(extensionElement, "property");
+    }
+
+    /**
+     * 获取当前任务节点
+     *
+     * @param repositoryService
+     * @param task
+     * @return
+     */
+    public static FlowElement getCurrentElement(RepositoryService repositoryService, org.flowable.task.api.Task task) {
+        ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()
+            .processDefinitionId(task.getProcessDefinitionId()).singleResult();
+        BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinition.getId());
+        return bpmnModel.getFlowElement(task.getTaskDefinitionKey());
+    }
+
+    /**
+     * 根据属性名获取扩展元素中的扩展属性列表
+     *
+     * @param extensionElement 扩展元素
+     * @param attributesName 属性名
+     * @return 扩展属性列表
+     */
+    public static List<Object> getPropertyExtensionElementByName(ExtensionElement extensionElement,
+        String attributesName) {
+        try {
+            // 获取名称为attributesName的子元素
+            return Optional.ofNullable(extensionElement.getChildElements().get(attributesName))
+                .orElse(Collections.emptyList()) // 如果子元素不存在则返回空集合，避免null引用
+                .stream().map(element -> {
+                    // 获取子元素的属性
+                    Map<String, List<ExtensionAttribute>> attributes = element.getAttributes();
+                    Object propertyDto = new Object();
+                    // 获取FlowPropertyDto的所有属性
+                    Arrays.stream(propertyDto.getClass().getDeclaredFields()).forEach(field -> {
+                        field.setAccessible(true);
+                        // 获取属性名称和值
+                        attributes.getOrDefault(field.getName(), Collections.emptyList()).stream().findFirst()
+                            .ifPresent(attribute -> {
+                                try {
+                                    // 反射设置属性值
+                                    field.set(propertyDto, attribute.getValue());
+                                } catch (IllegalAccessException e) {
+                                    e.printStackTrace();
+                                    // 如果反射设置失败则忽略该属性
+                                }
+                            });
+                    });
+                    return propertyDto;
+                }).collect(Collectors.toList());
+        } catch (Exception e) {
+            e.printStackTrace();
+            return Collections.emptyList(); // 如果发生异常则返回空列表
+        }
+    }
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/listener/FlowExecutionListener.java

@@ -0,0 +1,30 @@
+package com.core.flowable.listener;
+
+import org.flowable.common.engine.api.delegate.Expression;
+import org.flowable.engine.delegate.DelegateExecution;
+import org.flowable.engine.delegate.ExecutionListener;
+import org.springframework.stereotype.Component;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 执行监听器
+ *
+ * 执行监听器允许在执行过程中执行Java代码。 执行监听器可以捕获事件的类型： 流程实例启动，结束 输出流捕获 获取启动，结束 路由开始，结束 中间事件开始，结束 触发开始事件，触发结束事件
+ *
+ * @author system
+ * @date 2022/12/16
+ */
+@Slf4j
+@Component
+public class FlowExecutionListener implements ExecutionListener {
+    /**
+     * 流程设计器添加的参数
+     */
+    private Expression param;
+
+    @Override
+    public void notify(DelegateExecution execution) {
+        log.info("执行监听器:{}", execution);
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/listener/FlowTaskListener.java

@@ -0,0 +1,30 @@
+package com.core.flowable.listener;
+
+import org.flowable.engine.delegate.TaskListener;
+import org.flowable.task.service.delegate.DelegateTask;
+import org.springframework.stereotype.Component;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 任务监听器
+ *
+ * create（创建）:在任务被创建且所有的任务属性设置完成后才触发 assignment（指派）：在任务被分配给某个办理人之后触发 complete（完成）：在配置了监听器的上一个任务完成时触发
+ * delete（删除）：在任务即将被删除前触发。请注意任务由completeTask正常完成时也会触发
+ *
+ * @author system
+ * @date 2021/4/20
+ */
+@Slf4j
+@Component
+public class FlowTaskListener implements TaskListener {
+
+    @Override
+    public void notify(DelegateTask delegateTask) {
+
+        log.info("任务监听器:{}", delegateTask);
+        // TODO 获取事件类型 delegateTask.getEventName(),可以通过监听器给任务执行人发送相应的通知消息
+
+    }
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/IFlowDefinitionService.java

@@ -0,0 +1,77 @@
+package com.core.flowable.service;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Map;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.core.common.core.domain.AjaxResult;
+import com.core.system.domain.FlowProcDefDto;
+
+/**
+ * @author system
+ * @date 2021-04-03 14:41
+ */
+public interface IFlowDefinitionService {
+
+    boolean exist(String processDefinitionKey);
+
+    /**
+     * 流程定义列表
+     *
+     * @param pageNum 当前页码
+     * @param pageSize 每页条数
+     * @return 流程定义分页列表数据
+     */
+    Page<FlowProcDefDto> list(String name, Integer pageNum, Integer pageSize);
+
+    /**
+     * 导入流程文件 当每个key的流程第一次部署时，指定版本为1。对其后所有使用相同key的流程定义， 部署时版本会在该key当前已部署的最高版本号基础上加1。key参数用于区分流程定义
+     * 
+     * @param name
+     * @param category
+     * @param in
+     */
+    void importFile(String name, String category, InputStream in);
+
+    /**
+     * 读取xml
+     * 
+     * @param deployId
+     * @return
+     */
+    AjaxResult readXml(String deployId) throws IOException;
+
+    /**
+     * 根据流程定义ID启动流程实例
+     *
+     * @param procDefId
+     * @param variables
+     * @return
+     */
+
+    AjaxResult startProcessInstanceById(String procDefId, Map<String, Object> variables);
+
+    /**
+     * 激活或挂起流程定义
+     *
+     * @param state 状态
+     * @param deployId 流程部署ID
+     */
+    void updateState(Integer state, String deployId);
+
+    /**
+     * 删除流程定义
+     *
+     * @param deployId 流程部署ID act_ge_bytearray 表中 deployment_id值
+     */
+    void delete(String deployId);
+
+    /**
+     * 读取图片文件
+     * 
+     * @param deployId
+     * @return
+     */
+    InputStream readImage(String deployId);
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/IFlowInstanceService.java

@@ -0,0 +1,55 @@
+package com.core.flowable.service;
+
+import java.util.Map;
+
+import org.flowable.engine.history.HistoricProcessInstance;
+
+import com.core.common.core.domain.AjaxResult;
+import com.core.flowable.domain.vo.FlowTaskVo;
+
+/**
+ * @author system
+ * @date 2021-04-03 14:40
+ */
+public interface IFlowInstanceService {
+
+    /**
+     * 结束流程实例
+     *
+     * @param vo
+     */
+    void stopProcessInstance(FlowTaskVo vo);
+
+    /**
+     * 激活或挂起流程实例
+     *
+     * @param state 状态
+     * @param instanceId 流程实例ID
+     */
+    void updateState(Integer state, String instanceId);
+
+    /**
+     * 删除流程实例ID
+     *
+     * @param instanceId 流程实例ID
+     * @param deleteReason 删除原因
+     */
+    void delete(String instanceId, String deleteReason);
+
+    /**
+     * 根据实例ID查询历史实例数据
+     *
+     * @param processInstanceId
+     * @return
+     */
+    HistoricProcessInstance getHistoricProcessInstanceById(String processInstanceId);
+
+    /**
+     * 根据流程定义ID启动流程实例
+     *
+     * @param procDefId 流程定义Id
+     * @param variables 流程变量
+     * @return
+     */
+    AjaxResult startProcessInstanceById(String procDefId, Map<String, Object> variables);
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/IFlowTaskService.java

@@ -0,0 +1,222 @@
+package com.core.flowable.service;
+
+import java.io.InputStream;
+
+import com.core.common.core.domain.AjaxResult;
+import com.core.flowable.domain.vo.FlowQueryVo;
+import com.core.flowable.domain.vo.FlowTaskVo;
+
+/**
+ * @author system
+ * @date 2021-04-03 14:42
+ */
+public interface IFlowTaskService {
+
+    /**
+     * 审批任务
+     *
+     * @param task 请求实体参数
+     */
+    AjaxResult complete(FlowTaskVo task);
+
+    /**
+     * 驳回任务
+     *
+     * @param flowTaskVo
+     */
+    void taskReject(FlowTaskVo flowTaskVo);
+
+    /**
+     * 退回任务
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void taskReturn(FlowTaskVo flowTaskVo);
+
+    /**
+     * 获取所有可回退的节点
+     *
+     * @param flowTaskVo
+     * @return
+     */
+    AjaxResult findReturnTaskList(FlowTaskVo flowTaskVo);
+
+    /**
+     * 删除任务
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void deleteTask(FlowTaskVo flowTaskVo);
+
+    /**
+     * 认领/签收任务
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void claim(FlowTaskVo flowTaskVo);
+
+    /**
+     * 取消认领/签收任务
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void unClaim(FlowTaskVo flowTaskVo);
+
+    /**
+     * 委派任务
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void delegateTask(FlowTaskVo flowTaskVo);
+
+    /**
+     * 任务归还
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void resolveTask(FlowTaskVo flowTaskVo);
+
+    /**
+     * 转办任务
+     *
+     * @param flowTaskVo 请求实体参数
+     */
+    void assignTask(FlowTaskVo flowTaskVo);
+
+    /**
+     * 多实例加签
+     * 
+     * @param flowTaskVo
+     */
+    void addMultiInstanceExecution(FlowTaskVo flowTaskVo);
+
+    /**
+     * 多实例减签
+     * 
+     * @param flowTaskVo
+     */
+    void deleteMultiInstanceExecution(FlowTaskVo flowTaskVo);
+
+    /**
+     * 我发起的流程
+     * 
+     * @param queryVo 请求参数
+     * @return
+     */
+    AjaxResult myProcess(FlowQueryVo queryVo);
+
+    /**
+     * 取消申请 目前实现方式: 直接将当前流程变更为已完成
+     * 
+     * @param flowTaskVo
+     * @return
+     */
+    AjaxResult stopProcess(FlowTaskVo flowTaskVo);
+
+    /**
+     * 撤回流程
+     * 
+     * @param flowTaskVo
+     * @return
+     */
+    AjaxResult revokeProcess(FlowTaskVo flowTaskVo);
+
+    /**
+     * 代办任务列表
+     *
+     * @param queryVo 请求参数
+     * @return
+     */
+    AjaxResult todoList(FlowQueryVo queryVo);
+
+    /**
+     * 已办任务列表
+     *
+     * @param queryVo 请求参数
+     * @return
+     */
+    AjaxResult finishedList(FlowQueryVo queryVo);
+
+    /**
+     * 流程历史流转记录
+     *
+     * @param procInsId 流程实例Id
+     * @return
+     */
+    AjaxResult flowRecord(String procInsId, String deployId);
+
+    /**
+     * 根据任务ID查询挂载的表单信息
+     *
+     * @param taskId 任务Id
+     * @return
+     */
+    AjaxResult getTaskForm(String taskId);
+
+    /**
+     * 获取流程过程图
+     * 
+     * @param processId
+     * @return
+     */
+    InputStream diagram(String processId);
+
+    /**
+     * 获取流程执行节点
+     * 
+     * @param procInsId
+     * @return
+     */
+    AjaxResult getFlowViewer(String procInsId, String executionId);
+
+    /**
+     * 获取流程变量
+     * 
+     * @param taskId
+     * @return
+     */
+    AjaxResult processVariables(String taskId);
+
+    /**
+     * 获取下一节点
+     * 
+     * @param flowTaskVo 任务
+     * @return
+     */
+    AjaxResult getNextFlowNode(FlowTaskVo flowTaskVo);
+
+    AjaxResult getNextFlowNodeByStart(FlowTaskVo flowTaskVo);
+
+    /**
+     * 流程初始化表单
+     * 
+     * @param deployId
+     * @return
+     */
+    AjaxResult flowFormData(String deployId);
+
+    /**
+     * 流程节点信息
+     * 
+     * @param procInsId
+     * @return
+     */
+    AjaxResult flowXmlAndNode(String procInsId, String deployId);
+
+    /**
+     * 流程节点表单
+     * 
+     * @param taskId 流程任务编号
+     * @return
+     */
+    AjaxResult flowTaskForm(String taskId) throws Exception;
+
+    /**
+     * 流程节点信息
+     * 
+     * @param procInsId
+     * @param elementId
+     * @return
+     */
+    AjaxResult flowTaskInfo(String procInsId, String elementId);
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/ISysDeployFormService.java

@@ -0,0 +1,70 @@
+package com.core.flowable.service;
+
+import java.util.List;
+
+import com.core.system.domain.SysDeployForm;
+import com.core.system.domain.SysForm;
+
+/**
+ * 流程实例关联表单Service接口
+ * 
+ * @author system
+ * @date 2021-04-03
+ */
+public interface ISysDeployFormService {
+    /**
+     * 查询流程实例关联表单
+     * 
+     * @param id 流程实例关联表单ID
+     * @return 流程实例关联表单
+     */
+    public SysDeployForm selectSysDeployFormById(Long id);
+
+    /**
+     * 查询流程实例关联表单列表
+     * 
+     * @param sysDeployForm 流程实例关联表单
+     * @return 流程实例关联表单集合
+     */
+    public List<SysDeployForm> selectSysDeployFormList(SysDeployForm sysDeployForm);
+
+    /**
+     * 新增流程实例关联表单
+     * 
+     * @param sysDeployForm 流程实例关联表单
+     * @return 结果
+     */
+    public int insertSysDeployForm(SysDeployForm sysDeployForm);
+
+    /**
+     * 修改流程实例关联表单
+     * 
+     * @param sysDeployForm 流程实例关联表单
+     * @return 结果
+     */
+    public int updateSysDeployForm(SysDeployForm sysDeployForm);
+
+    /**
+     * 批量删除流程实例关联表单
+     * 
+     * @param ids 需要删除的流程实例关联表单ID
+     * @return 结果
+     */
+    public int deleteSysDeployFormByIds(Long[] ids);
+
+    /**
+     * 删除流程实例关联表单信息
+     * 
+     * @param id 流程实例关联表单ID
+     * @return 结果
+     */
+    public int deleteSysDeployFormById(Long id);
+
+    /**
+     * 查询流程挂着的表单
+     * 
+     * @param deployId
+     * @return
+     */
+    SysForm selectSysDeployFormByDeployId(String deployId);
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/ISysFormService.java

@@ -0,0 +1,61 @@
+package com.core.flowable.service;
+
+import java.util.List;
+
+import com.core.system.domain.SysForm;
+
+/**
+ * 表单
+ * 
+ * @author system
+ * @date 2021-04-03
+ */
+public interface ISysFormService {
+    /**
+     * 查询流程表单
+     * 
+     * @param formId 流程表单ID
+     * @return 流程表单
+     */
+    public SysForm selectSysFormById(Long formId);
+
+    /**
+     * 查询流程表单列表
+     * 
+     * @param sysForm 流程表单
+     * @return 流程表单集合
+     */
+    public List<SysForm> selectSysFormList(SysForm sysForm);
+
+    /**
+     * 新增流程表单
+     * 
+     * @param sysForm 流程表单
+     * @return 结果
+     */
+    public int insertSysForm(SysForm sysForm);
+
+    /**
+     * 修改流程表单
+     * 
+     * @param sysForm 流程表单
+     * @return 结果
+     */
+    public int updateSysForm(SysForm sysForm);
+
+    /**
+     * 批量删除流程表单
+     * 
+     * @param formIds 需要删除的流程表单ID
+     * @return 结果
+     */
+    public int deleteSysFormByIds(Long[] formIds);
+
+    /**
+     * 删除流程表单信息
+     * 
+     * @param formId 流程表单ID
+     * @return 结果
+     */
+    public int deleteSysFormById(Long formId);
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/impl/FlowDefinitionServiceImpl.java

@@ -0,0 +1,251 @@
+package com.core.flowable.service.impl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+
+import javax.annotation.Resource;
+
+import org.apache.commons.io.IOUtils;
+import org.flowable.bpmn.model.BpmnModel;
+import org.flowable.engine.repository.Deployment;
+import org.flowable.engine.repository.ProcessDefinition;
+import org.flowable.engine.repository.ProcessDefinitionQuery;
+import org.flowable.engine.runtime.ProcessInstance;
+import org.flowable.image.impl.DefaultProcessDiagramGenerator;
+import org.flowable.task.api.Task;
+import org.springframework.stereotype.Service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.core.domain.entity.SysUser;
+import com.core.common.utils.SecurityUtils;
+import com.core.flowable.common.constant.ProcessConstants;
+import com.core.flowable.common.enums.FlowComment;
+import com.core.flowable.factory.FlowServiceFactory;
+import com.core.flowable.service.IFlowDefinitionService;
+import com.core.flowable.service.ISysDeployFormService;
+import com.core.system.domain.FlowProcDefDto;
+import com.core.system.domain.SysForm;
+import com.core.system.mapper.FlowDeployMapper;
+import com.core.system.mapper.SysUserMapper;
+import com.core.system.service.ISysDeptService;
+import com.core.system.service.ISysUserService;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * 流程定义
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Service
+@Slf4j
+public class FlowDefinitionServiceImpl extends FlowServiceFactory implements IFlowDefinitionService {
+
+    private static final String BPMN_FILE_SUFFIX = ".bpmn";
+    @Resource
+    private ISysDeployFormService sysDeployFormService;
+    @Resource
+    private ISysUserService sysUserService;
+    @Resource
+    private ISysDeptService sysDeptService;
+    @Resource
+    private FlowDeployMapper flowDeployMapper;
+    @Resource
+    private SysUserMapper sysUserMapper;
+
+    @Override
+    public boolean exist(String processDefinitionKey) {
+        ProcessDefinitionQuery processDefinitionQuery =
+            repositoryService.createProcessDefinitionQuery().processDefinitionKey(processDefinitionKey);
+        long count = processDefinitionQuery.count();
+        return count > 0 ? true : false;
+    }
+
+    /**
+     * 流程定义列表
+     *
+     * @param pageNum 当前页码
+     * @param pageSize 每页条数
+     * @return 流程定义分页列表数据
+     */
+    @Override
+    public Page<FlowProcDefDto> list(String name, Integer pageNum, Integer pageSize) {
+        Page<FlowProcDefDto> page = new Page<>();
+        // // 流程定义列表数据查询
+        // final ProcessDefinitionQuery processDefinitionQuery = repositoryService.createProcessDefinitionQuery();
+        // if (StringUtils.isNotEmpty(name)) {
+        // processDefinitionQuery.processDefinitionNameLike(name);
+        // }
+        //// processDefinitionQuery.orderByProcessDefinitionKey().asc();
+        // page.setTotal(processDefinitionQuery.count());
+        // List<ProcessDefinition> processDefinitionList = processDefinitionQuery.listPage(pageSize * (pageNum - 1),
+        // pageSize);
+        //
+        // List<FlowProcDefDto> dataList = new ArrayList<>();
+        // for (ProcessDefinition processDefinition : processDefinitionList) {
+        // String deploymentId = processDefinition.getDeploymentId();
+        // Deployment deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
+        // FlowProcDefDto reProcDef = new FlowProcDefDto();
+        // BeanUtils.copyProperties(processDefinition, reProcDef);
+        // SysForm sysForm = sysDeployFormService.selectSysDeployFormByDeployId(deploymentId);
+        // if (Objects.nonNull(sysForm)) {
+        // reProcDef.setFormName(sysForm.getFormName());
+        // reProcDef.setFormId(sysForm.getFormId());
+        // }
+        // // 流程定义时间
+        // reProcDef.setDeploymentTime(deployment.getDeploymentTime());
+        // dataList.add(reProcDef);
+        // }
+        PageHelper.startPage(pageNum, pageSize);
+        final List<FlowProcDefDto> dataList = flowDeployMapper.selectDeployList(name);
+        // 加载挂表单
+        for (FlowProcDefDto procDef : dataList) {
+            SysForm sysForm = sysDeployFormService.selectSysDeployFormByDeployId(procDef.getDeploymentId());
+            if (Objects.nonNull(sysForm)) {
+                procDef.setFormName(sysForm.getFormName());
+                procDef.setFormId(sysForm.getFormId());
+            }
+        }
+        page.setTotal(new PageInfo(dataList).getTotal());
+        page.setRecords(dataList);
+        return page;
+    }
+
+    /**
+     * 导入流程文件
+     *
+     * 当每个key的流程第一次部署时，指定版本为1。对其后所有使用相同key的流程定义， 部署时版本会在该key当前已部署的最高版本号基础上加1。key参数用于区分流程定义
+     * 
+     * @param name
+     * @param category
+     * @param in
+     */
+    @Override
+    public void importFile(String name, String category, InputStream in) {
+        Deployment deploy = repositoryService.createDeployment().addInputStream(name + BPMN_FILE_SUFFIX, in).name(name)
+            .category(category).deploy();
+        ProcessDefinition definition =
+            repositoryService.createProcessDefinitionQuery().deploymentId(deploy.getId()).singleResult();
+        repositoryService.setProcessDefinitionCategory(definition.getId(), category);
+
+    }
+
+    /**
+     * 读取xml
+     *
+     * @param deployId
+     * @return
+     */
+    @Override
+    public AjaxResult readXml(String deployId) throws IOException {
+        ProcessDefinition definition =
+            repositoryService.createProcessDefinitionQuery().deploymentId(deployId).singleResult();
+        InputStream inputStream =
+            repositoryService.getResourceAsStream(definition.getDeploymentId(), definition.getResourceName());
+        String result = IOUtils.toString(inputStream, StandardCharsets.UTF_8.name());
+        return AjaxResult.success("", result);
+    }
+
+    /**
+     * 读取xml
+     *
+     * @param deployId
+     * @return
+     */
+    @Override
+    public InputStream readImage(String deployId) {
+        ProcessDefinition processDefinition =
+            repositoryService.createProcessDefinitionQuery().deploymentId(deployId).singleResult();
+        // 获得图片流
+        DefaultProcessDiagramGenerator diagramGenerator = new DefaultProcessDiagramGenerator();
+        BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinition.getId());
+        // 输出为图片
+        return diagramGenerator.generateDiagram(bpmnModel, "png", Collections.emptyList(), Collections.emptyList(),
+            "宋体", "宋体", "宋体", null, 1.0, false);
+
+    }
+
+    /**
+     * 根据流程定义ID启动流程实例
+     *
+     * @param procDefId 流程模板ID
+     * @param variables 流程变量
+     * @return
+     */
+    @Override
+    public AjaxResult startProcessInstanceById(String procDefId, Map<String, Object> variables) {
+        try {
+            ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()
+                .processDefinitionId(procDefId).latestVersion().singleResult();
+            if (Objects.nonNull(processDefinition) && processDefinition.isSuspended()) {
+                return AjaxResult.error("流程已被挂起,请先激活流程");
+            }
+            // 设置流程发起人Id到流程中
+            SysUser sysUser;
+            try {
+                sysUser = SecurityUtils.getLoginUser().getUser();
+            } catch (Exception e) {
+                // 非登录状态默认为超级管理员
+                sysUser = sysUserMapper.selectUserById(1L);
+            }
+            identityService.setAuthenticatedUserId(sysUser.getUserId().toString());
+            variables.put(ProcessConstants.PROCESS_INITIATOR, sysUser.getUserId());
+
+            // 流程发起时 跳过发起人节点
+            ProcessInstance processInstance = runtimeService.startProcessInstanceById(procDefId, variables);
+            // 给第一步申请人节点设置任务执行人和意见
+            Task task =
+                taskService.createTaskQuery().processInstanceId(processInstance.getProcessInstanceId()).singleResult();
+            if (Objects.nonNull(task)) {
+                taskService.addComment(task.getId(), processInstance.getProcessInstanceId(),
+                    FlowComment.NORMAL.getType(), sysUser.getNickName() + "发起流程申请");
+                taskService.complete(task.getId(), variables);
+            }
+            return AjaxResult.success("流程启动成功");
+        } catch (Exception e) {
+            e.printStackTrace();
+            return AjaxResult.error("流程启动错误");
+        }
+    }
+
+    /**
+     * 激活或挂起流程定义
+     *
+     * @param state 状态
+     * @param deployId 流程部署ID
+     */
+    @Override
+    public void updateState(Integer state, String deployId) {
+        ProcessDefinition procDef =
+            repositoryService.createProcessDefinitionQuery().deploymentId(deployId).singleResult();
+        // 激活
+        if (state == 1) {
+            repositoryService.activateProcessDefinitionById(procDef.getId(), true, null);
+        }
+        // 挂起
+        if (state == 2) {
+            repositoryService.suspendProcessDefinitionById(procDef.getId(), true, null);
+        }
+    }
+
+    /**
+     * 删除流程定义
+     *
+     * @param deployId 流程部署ID act_ge_bytearray 表中 deployment_id值
+     */
+    @Override
+    public void delete(String deployId) {
+        // true 允许级联删除 ,不设置会导致数据库外键关联异常
+        repositoryService.deleteDeployment(deployId, true);
+    }
+
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/impl/FlowInstanceServiceImpl.java

@@ -0,0 +1,122 @@
+package com.core.flowable.service.impl;
+
+import java.util.Map;
+import java.util.Objects;
+
+import org.flowable.common.engine.api.FlowableObjectNotFoundException;
+import org.flowable.engine.history.HistoricProcessInstance;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.core.common.core.domain.AjaxResult;
+import com.core.common.utils.SecurityUtils;
+import com.core.flowable.domain.vo.FlowTaskVo;
+import com.core.flowable.factory.FlowServiceFactory;
+import com.core.flowable.service.IFlowInstanceService;
+
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * <p>
+ * 工作流流程实例管理
+ * <p>
+ *
+ * @author system
+ * @date 2021-04-03
+ */
+@Service
+@Slf4j
+public class FlowInstanceServiceImpl extends FlowServiceFactory implements IFlowInstanceService {
+
+    /**
+     * 结束流程实例
+     *
+     * @param vo
+     */
+    @Override
+    public void stopProcessInstance(FlowTaskVo vo) {
+        String taskId = vo.getTaskId();
+
+    }
+
+    /**
+     * 激活或挂起流程实例
+     *
+     * @param state 状态
+     * @param instanceId 流程实例ID
+     */
+    @Override
+    public void updateState(Integer state, String instanceId) {
+
+        // 激活
+        if (state == 1) {
+            runtimeService.activateProcessInstanceById(instanceId);
+        }
+        // 挂起
+        if (state == 2) {
+            runtimeService.suspendProcessInstanceById(instanceId);
+        }
+    }
+
+    /**
+     * 删除流程实例ID
+     *
+     * @param instanceId 流程实例ID
+     * @param deleteReason 删除原因
+     */
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void delete(String instanceId, String deleteReason) {
+
+        // 查询历史数据
+        HistoricProcessInstance historicProcessInstance = getHistoricProcessInstanceById(instanceId);
+        if (historicProcessInstance.getEndTime() != null) {
+            historyService.deleteHistoricProcessInstance(historicProcessInstance.getId());
+            return;
+        }
+        // 删除流程实例
+        runtimeService.deleteProcessInstance(instanceId, deleteReason);
+        // 删除历史流程实例
+        historyService.deleteHistoricProcessInstance(instanceId);
+    }
+
+    /**
+     * 根据实例ID查询历史实例数据
+     *
+     * @param processInstanceId
+     * @return
+     */
+    @Override
+    public HistoricProcessInstance getHistoricProcessInstanceById(String processInstanceId) {
+        HistoricProcessInstance historicProcessInstance =
+            historyService.createHistoricProcessInstanceQuery().processInstanceId(processInstanceId).singleResult();
+        if (Objects.isNull(historicProcessInstance)) {
+            throw new FlowableObjectNotFoundException("流程实例不存在: " + processInstanceId);
+        }
+        return historicProcessInstance;
+    }
+
+    /**
+     * 根据流程定义ID启动流程实例
+     *
+     * @param procDefId 流程定义Id
+     * @param variables 流程变量
+     * @return
+     */
+    @Override
+    public AjaxResult startProcessInstanceById(String procDefId, Map<String, Object> variables) {
+
+        try {
+            // 设置流程发起人Id到流程中
+            Long userId = SecurityUtils.getLoginUser().getUser().getUserId();
+            // identityService.setAuthenticatedUserId(userId.toString());
+            variables.put("initiator", userId);
+            variables.put("_FLOWABLE_SKIP_EXPRESSION_ENABLED", true);
+            runtimeService.startProcessInstanceById(procDefId, variables);
+            return AjaxResult.success("流程启动成功");
+        } catch (Exception e) {
+            e.printStackTrace();
+            return AjaxResult.error("流程启动错误");
+        }
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/impl/SysDeployFormServiceImpl.java

@@ -0,0 +1,106 @@
+package com.core.flowable.service.impl;
+
+import java.util.List;
+import java.util.Objects;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.core.flowable.service.ISysDeployFormService;
+import com.core.system.domain.SysDeployForm;
+import com.core.system.domain.SysForm;
+import com.core.system.mapper.SysDeployFormMapper;
+
+/**
+ * 流程实例关联表单Service业务层处理
+ * 
+ * @author system
+ * @date 2021-04-03
+ */
+@Service
+public class SysDeployFormServiceImpl implements ISysDeployFormService {
+    @Autowired
+    private SysDeployFormMapper sysDeployFormMapper;
+
+    /**
+     * 查询流程实例关联表单
+     * 
+     * @param id 流程实例关联表单ID
+     * @return 流程实例关联表单
+     */
+    @Override
+    public SysDeployForm selectSysDeployFormById(Long id) {
+        return sysDeployFormMapper.selectSysDeployFormById(id);
+    }
+
+    /**
+     * 查询流程实例关联表单列表
+     * 
+     * @param sysDeployForm 流程实例关联表单
+     * @return 流程实例关联表单
+     */
+    @Override
+    public List<SysDeployForm> selectSysDeployFormList(SysDeployForm sysDeployForm) {
+        return sysDeployFormMapper.selectSysDeployFormList(sysDeployForm);
+    }
+
+    /**
+     * 新增流程实例关联表单
+     * 
+     * @param sysDeployForm 流程实例关联表单
+     * @return 结果
+     */
+    @Override
+    public int insertSysDeployForm(SysDeployForm sysDeployForm) {
+        SysForm sysForm = sysDeployFormMapper.selectSysDeployFormByDeployId(sysDeployForm.getDeployId());
+        if (Objects.isNull(sysForm)) {
+            return sysDeployFormMapper.insertSysDeployForm(sysDeployForm);
+        } else {
+            return 1;
+        }
+    }
+
+    /**
+     * 修改流程实例关联表单
+     * 
+     * @param sysDeployForm 流程实例关联表单
+     * @return 结果
+     */
+    @Override
+    public int updateSysDeployForm(SysDeployForm sysDeployForm) {
+        return sysDeployFormMapper.updateSysDeployForm(sysDeployForm);
+    }
+
+    /**
+     * 批量删除流程实例关联表单
+     * 
+     * @param ids 需要删除的流程实例关联表单ID
+     * @return 结果
+     */
+    @Override
+    public int deleteSysDeployFormByIds(Long[] ids) {
+        return sysDeployFormMapper.deleteSysDeployFormByIds(ids);
+    }
+
+    /**
+     * 删除流程实例关联表单信息
+     * 
+     * @param id 流程实例关联表单ID
+     * @return 结果
+     */
+    @Override
+    public int deleteSysDeployFormById(Long id) {
+        return sysDeployFormMapper.deleteSysDeployFormById(id);
+    }
+
+    /**
+     * 查询流程挂着的表单
+     *
+     * @param deployId
+     * @return
+     */
+    @Override
+    public SysForm selectSysDeployFormByDeployId(String deployId) {
+        return sysDeployFormMapper.selectSysDeployFormByDeployId(deployId);
+    }
+}

openhis-server/core-flowable/src/main/java/com/core/flowable/service/impl/SysFormServiceImpl.java

@@ -0,0 +1,91 @@
+package com.core.flowable.service.impl;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.core.common.utils.DateUtils;
+import com.core.flowable.service.ISysFormService;
+import com.core.system.domain.SysForm;
+import com.core.system.mapper.SysFormMapper;
+
+/**
+ * 流程表单Service业务层处理
+ * 
+ * @author system
+ * @date 2021-04-03
+ */
+@Service
+public class SysFormServiceImpl implements ISysFormService {
+    @Autowired
+    private SysFormMapper sysFormMapper;
+
+    /**
+     * 查询流程表单
+     * 
+     * @param formId 流程表单ID
+     * @return 流程表单
+     */
+    @Override
+    public SysForm selectSysFormById(Long formId) {
+        return sysFormMapper.selectSysFormById(formId);
+    }
+
+    /**
+     * 查询流程表单列表
+     * 
+     * @param sysForm 流程表单
+     * @return 流程表单
+     */
+    @Override
+    public List<SysForm> selectSysFormList(SysForm sysForm) {
+        return sysFormMapper.selectSysFormList(sysForm);
+    }
+
+    /**
+     * 新增流程表单
+     * 
+     * @param sysForm 流程表单
+     * @return 结果
+     */
+    @Override
+    public int insertSysForm(SysForm sysForm) {
+        sysForm.setCreateTime(DateUtils.getNowDate());
+        return sysFormMapper.insertSysForm(sysForm);
+    }
+
+    /**
+     * 修改流程表单
+     * 
+     * @param sysForm 流程表单
+     * @return 结果
+     */
+    @Override
+    public int updateSysForm(SysForm sysForm) {
+        sysForm.setUpdateTime(DateUtils.getNowDate());
+        return sysFormMapper.updateSysForm(sysForm);
+    }
+
+    /**
+     * 批量删除流程表单
+     * 
+     * @param formIds 需要删除的流程表单ID
+     * @return 结果
+     */
+    @Override
+    public int deleteSysFormByIds(Long[] formIds) {
+        return sysFormMapper.deleteSysFormByIds(formIds);
+    }
+
+    /**
+     * 删除流程表单信息
+     * 
+     * @param formId 流程表单ID
+     * @return 结果
+     */
+    @Override
+    public int deleteSysFormById(Long formId) {
+        return sysFormMapper.deleteSysFormById(formId);
+    }
+}