From 95c90e04b516325648e8a3d69e726555d1f7d05e Mon Sep 17 00:00:00 2001
From: Lius <Lius2225@163.com>
Date: 星期三, 10 九月 2025 14:51:07 +0800
Subject: [PATCH] 设备借用、归还流程审批调整

---
 lxzn-module-eam/src/main/java/org/jeecg/modules/eam/service/impl/EamEquipmentLeanOutServiceImpl.java |  368 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 352 insertions(+), 16 deletions(-)

diff --git a/lxzn-module-eam/src/main/java/org/jeecg/modules/eam/service/impl/EamEquipmentLeanOutServiceImpl.java b/lxzn-module-eam/src/main/java/org/jeecg/modules/eam/service/impl/EamEquipmentLeanOutServiceImpl.java
index c122711..dcca6a6 100644
--- a/lxzn-module-eam/src/main/java/org/jeecg/modules/eam/service/impl/EamEquipmentLeanOutServiceImpl.java
+++ b/lxzn-module-eam/src/main/java/org/jeecg/modules/eam/service/impl/EamEquipmentLeanOutServiceImpl.java
@@ -1,5 +1,8 @@
 package org.jeecg.modules.eam.service.impl;
 
+import cn.hutool.core.collection.CollectionUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
@@ -7,27 +10,38 @@
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.shiro.SecurityUtils;
+import org.flowable.engine.TaskService;
+import org.flowable.task.api.Task;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.common.constant.CommonConstant;
 import org.jeecg.common.constant.DataBaseConstant;
 import org.jeecg.common.exception.JeecgBootException;
 import org.jeecg.common.system.vo.LoginUser;
 import org.jeecg.common.util.oConvertUtils;
-import org.jeecg.modules.eam.constant.AssetStatusEnum;
-import org.jeecg.modules.eam.constant.EquipmentLeanOutStatusEnum;
+import org.jeecg.modules.eam.aspect.annotation.EquipmentHistoryLog;
+import org.jeecg.modules.eam.constant.*;
 import org.jeecg.modules.eam.entity.EamEquipment;
 import org.jeecg.modules.eam.entity.EamEquipmentLeanOut;
 import org.jeecg.modules.eam.mapper.EamEquipmentLeanOutMapper;
 import org.jeecg.modules.eam.request.EamEquipmentLeanOutQuery;
+import org.jeecg.modules.eam.request.EamEquipmentLeanOutRequest;
 import org.jeecg.modules.eam.service.IEamEquipmentLeanOutService;
 import org.jeecg.modules.eam.service.IEamEquipmentService;
-import org.jeecg.modules.system.service.IMdcProductionService;
+import org.jeecg.modules.flowable.apithird.business.entity.FlowMyBusiness;
+import org.jeecg.modules.flowable.apithird.business.service.IFlowMyBusinessService;
+import org.jeecg.modules.flowable.apithird.service.FlowCallBackServiceI;
+import org.jeecg.modules.flowable.apithird.service.FlowCommonService;
+import org.jeecg.modules.flowable.service.IFlowDefinitionService;
+import org.jeecg.modules.flowable.service.IFlowTaskService;
+import org.jeecg.modules.system.service.ISysUserService;
+import org.jeecg.modules.system.vo.UserSelector;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import java.util.Arrays;
-import java.util.List;
+import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * @Description: 璁惧鍊熷嚭褰掕繕
@@ -35,18 +49,30 @@
  * @Date: 2025-05-13
  * @Version: V1.0
  */
-@Service
-public class EamEquipmentLeanOutServiceImpl extends ServiceImpl<EamEquipmentLeanOutMapper, EamEquipmentLeanOut> implements IEamEquipmentLeanOutService {
+@Service("IEamEquipmentLeanOutService")
+public class EamEquipmentLeanOutServiceImpl extends ServiceImpl<EamEquipmentLeanOutMapper, EamEquipmentLeanOut> implements IEamEquipmentLeanOutService, FlowCallBackServiceI {
     @Resource
     private EamEquipmentLeanOutMapper equipmentLeanOutMapper;
     @Autowired
     private IEamEquipmentService eamEquipmentService;
     @Autowired
-    private IMdcProductionService mdcProductionService;
+    private FlowCommonService flowCommonService;
+    @Autowired
+    private IFlowDefinitionService flowDefinitionService;
+    @Autowired
+    private IFlowMyBusinessService flowMyBusinessService;
+    @Autowired
+    private TaskService taskService;
+    @Autowired
+    private IFlowTaskService flowTaskService;
+
+    @Autowired
+    private ISysUserService sysUserService;
 
     @Override
     public IPage<EamEquipmentLeanOut> queryPageList(Page<EamEquipmentLeanOut> page, EamEquipmentLeanOutQuery query) {
         QueryWrapper<EamEquipmentLeanOut> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("wmo.del_flag", CommonConstant.DEL_FLAG_0);
         //鐢ㄦ埛鏁版嵁鏉冮檺
         LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
         if (sysUser == null) {
@@ -129,7 +155,7 @@
         if (entity == null) {
             throw new JeecgBootException("瑕佺紪杈戠殑鏁版嵁涓嶅瓨鍦紝璇峰埛鏂伴噸璇曪紒");
         }
-        if(!EquipmentLeanOutStatusEnum.WAIT_SUBMIT.name().equals(entity.getLeanStatus())) {
+        if (!EquipmentLeanOutStatusEnum.WAIT_SUBMIT.name().equals(entity.getLeanStatus())) {
             throw new JeecgBootException("褰撳墠鏁版嵁鐘舵�佷笉鍏佽缂栬緫锛�");
         }
         //妫�鏌ヨ澶�
@@ -167,8 +193,8 @@
         if (entity == null) {
             throw new JeecgBootException("瑕佹彁浜ょ殑鏁版嵁涓嶅瓨鍦紝璇峰埛鏂伴噸璇曪紒");
         }
-        if(!EquipmentLeanOutStatusEnum.WAIT_SUBMIT.name().equals(entity.getLeanStatus())) {
-            throw new JeecgBootException("褰撳墠鏁版嵁鐘舵�佷笉鍏佽缂栬緫锛�");
+        if (!EquipmentLeanOutStatusEnum.WAIT_SUBMIT.name().equals(entity.getLeanStatus())) {
+            throw new JeecgBootException("璇ュ伐鍗曞凡杩涜杩囨彁浜わ紒");
         }
         //妫�鏌ヨ澶�
         EamEquipment equipment = eamEquipmentService.getById(entity.getEquipmentId());
@@ -178,20 +204,330 @@
         if (!AssetStatusEnum.NORMAL.name().equals(equipment.getAssetStatus())) {
             throw new JeecgBootException("姝よ澶囧綋鍓嶈祫浜х姸鎬佷笉鍏佽鍊熷嚭锛�");
         }
+        // 鍒嗛厤缁欎娇鐢ㄥ崟浣嶉瀵�
+        List<UserSelector> userSelectors = sysUserService.selectOperatorList(equipment.getEquipmentCode(), equipment.getOrgId(), BusinessCodeConst.PCR0008);
+        if (CollectionUtil.isEmpty(userSelectors)) {
+            throw new JeecgBootException("璁惧鏈垎閰嶇粰鍗曚綅棰嗗锛屾棤娉曡繘鍏ヤ笅绾у鎵癸紒");
+        }
+        List<String> usernames = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
         LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
-        if (sysUser == null) {
-            throw new JeecgBootException("褰撳墠鐢ㄦ埛鏃犳硶缂栬緫鍊熺敤璁板綍锛�");
+        if (sysUser == null || !BusinessCodeConst.PCR0004.equals(sysUser.getPost())) {
+            throw new JeecgBootException("涓嶆槸璁惧绠$悊鍛橈紝鏃犳硶鎻愪氦姝ゅ伐鍗曪紒");
         }
         UpdateWrapper<EamEquipmentLeanOut> updateWrapper = new UpdateWrapper<>();
-        updateWrapper.set("lean_status", EquipmentLeanOutStatusEnum.WAIT_APPROVAL.name());
+        updateWrapper.set("lean_status", EquipmentLeanOutStatusEnum.WAIT_APPROVAL_OUT.name());
         updateWrapper.eq("id", id);
         updateWrapper.eq("lean_person", sysUser.getUsername());
         boolean success = super.update(updateWrapper);
-        if(success) {
+        if (success) {
             equipment.setAssetStatus(AssetStatusEnum.LEAN_OUT.name());
             eamEquipmentService.updateById(equipment);
         }
-        //鍚姩瀹℃壒娴佺▼ TODO
+        //鍚姩瀹℃壒娴佺▼
+        flowCommonService.initActBusiness("宸ュ崟鍙�:" + entity.getCode() + ";璁惧缂栧彿: " + equipment.getEquipmentCode() + ";杩涜璁惧鍊熺敤",
+                entity.getId(), "IEamEquipmentLeanOutService", "equipment_lean_out", null);
+        Map<String, Object> variables = new HashMap<>();
+        variables.put("dataId", entity.getId());
+        if (StrUtil.isEmpty(entity.getLeanReason())) {
+            variables.put("organization", "鏂板鍊熺敤宸ュ崟榛樿鍚姩娴佺▼");
+            variables.put("comment", "鏂板鍊熺敤宸ュ崟榛樿鍚姩娴佺▼");
+        } else {
+            variables.put("organization", entity.getLeanReason());
+            variables.put("comment", entity.getLeanReason());
+        }
+        variables.put("proofreading", true);
+        variables.put("NextAssignee", usernames);
+        Result result = flowDefinitionService.startProcessInstanceByKey("equipment_lean_out", variables);
+        if (result != null) {
+            entity.setLeanStartTime(new Date());
+            entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_APPROVAL_OUT.name());
+            //淇濆瓨宸ュ崟
+            equipmentLeanOutMapper.updateById(entity);
+            return result.isSuccess();
+        }
         return true;
     }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public boolean equipmentReturn(String id) {
+        EamEquipmentLeanOut entity = equipmentLeanOutMapper.selectById(id);
+        if (entity == null) {
+            throw new JeecgBootException("瑕佹彁浜ょ殑鏁版嵁涓嶅瓨鍦紝璇峰埛鏂伴噸璇曪紒");
+        }
+        if (!EquipmentLeanOutStatusEnum.WAIT_RETURN.name().equals(entity.getLeanStatus())) {
+            throw new JeecgBootException("褰撳墠鏁版嵁鐘舵�佷笉鍏佽缂栬緫锛�");
+        }
+        //妫�鏌ヨ澶�
+        EamEquipment equipment = eamEquipmentService.getById(entity.getEquipmentId());
+        if (equipment == null) {
+            throw new JeecgBootException("璁惧涓嶅瓨鍦紒");
+        }
+        // 鍒嗛厤缁欏�熺敤鍗曚綅棰嗗
+        List<UserSelector> userSelectors = sysUserService.selectOperatorList(entity.getLeanDepartId(), BusinessCodeConst.PCR0008);
+        if (CollectionUtil.isEmpty(userSelectors)) {
+            throw new JeecgBootException("璁惧鏈垎閰嶇粰鍗曚綅棰嗗锛屾棤娉曡繘鍏ヤ笅绾у鎵癸紒");
+        }
+        LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
+        if (sysUser == null || !BusinessCodeConst.PCR0004.equals(sysUser.getPost())) {
+            throw new JeecgBootException("涓嶆槸璁惧绠$悊鍛橈紝鏃犳硶鎻愪氦姝ゅ伐鍗曪紒");
+        }
+        //鍚姩瀹℃壒娴佺▼
+        flowCommonService.initActBusiness("宸ュ崟鍙�:" + entity.getCode() + ";璁惧缂栧彿: " + equipment.getEquipmentCode() + ";杩涜璁惧褰掕繕",
+                entity.getId(), "IEamEquipmentLeanOutService", "equipment_return", null);
+        Map<String, Object> variables = new HashMap<>();
+        variables.put("dataId", entity.getId());
+        variables.put("organization", "鏂板褰掕繕榛樿褰掕繕娴佺▼");
+        variables.put("comment", "鏂板褰掕繕榛樿褰掕繕娴佺▼");
+        variables.put("proofreading", true);
+
+        List<String> usernames = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
+        variables.put("NextAssignee", usernames);
+        Result result = flowDefinitionService.startProcessInstanceByKey("equipment_return", variables);
+        if (result != null) {
+            entity.setLeanEndTime(new Date());
+            entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_CONFIRM_RETURN.name());
+            //淇濆瓨宸ュ崟
+            equipmentLeanOutMapper.updateById(entity);
+            return result.isSuccess();
+        }
+        return true;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    @EquipmentHistoryLog(operationTag = EquipmentOperationTagEnum.LEAN_OUT, businessTable = "eam_equipment_lean_out")
+    public EamEquipmentLeanOut approval(EamEquipmentLeanOutRequest request) {
+        EamEquipmentLeanOut entity = equipmentLeanOutMapper.selectById(request.getId());
+        if (entity == null) {
+            throw new JeecgBootException("瀹℃壒鐨勬暟鎹凡鍒犻櫎锛岃鍒锋柊閲嶈瘯锛�");
+        }
+        // 鑾峰彇褰撳墠鐧诲綍鐢ㄦ埛
+        LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
+        if (user == null || StrUtil.isBlank(user.getId())) {
+            throw new JeecgBootException("鏈幏鍙栧埌鐧诲綍鐢ㄦ埛锛岃閲嶆柊鐧诲綍鍚庡啀璇曪紒");
+        }
+//        request.setApprovalUser(user.getUsername());
+        // 鑾峰彇娴佺▼涓氬姟璁板綍
+        FlowMyBusiness flowMyBusiness = flowMyBusinessService.getFlowMyBusiness(request.getInstanceId());
+        if (flowMyBusiness == null) {
+            throw new JeecgBootException("娴佺▼瀹炰緥涓嶅瓨鍦紝璇峰埛鏂板悗閲嶈瘯锛�");
+        }
+
+        boolean userAuthorized = isUserAuthorized(flowMyBusiness, user);
+        if (!userAuthorized) {
+            throw new JeecgBootException("鐢ㄦ埛鏃犳潈鎿嶄綔姝や换鍔★紝璇峰埛鏂板悗閲嶈瘯锛�");
+        }
+        // 璁ら浠诲姟
+        if (!claimTask(flowMyBusiness.getTaskId(), user)) {
+            throw new JeecgBootException("浠诲姟涓嶅瓨鍦ㄣ�佸凡瀹屾垚鎴栧凡琚粬浜鸿棰嗭紒");
+        }
+
+        EamEquipment equipment = eamEquipmentService.getById(entity.getEquipmentId());
+        if (equipment == null) {
+            throw new JeecgBootException("璁惧涓嶅瓨鍦紝璇锋鏌ワ紒");
+        }
+
+        //璁剧疆娴佺▼鍙橀噺
+        setupProcessVariables(request, entity, user, equipment);
+
+        // 瀹屾垚娴佺▼浠诲姟
+        Result result = flowTaskService.complete(request);
+        if (!result.isSuccess()) {
+            throw new JeecgBootException("瀹℃壒澶辫触锛岃鍒锋柊鏌ョ湅锛�");
+        }
+
+        // 鏍规嵁浠诲姟瀹屾垚缁撴灉鏇存柊宸ュ崟鐘舵��
+        updateOrderStatus(result, request, entity, user, equipment);
+
+        //淇濆瓨宸ュ崟
+        equipmentLeanOutMapper.updateById(entity);
+        return entity;
+    }
+
+    /**
+     * 鏇存柊宸ュ崟鐘舵��
+     * @param result
+     * @param request
+     * @param entity
+     * @param user
+     * @param equipment
+     */
+    private void updateOrderStatus(Result result, EamEquipmentLeanOutRequest request, EamEquipmentLeanOut entity, LoginUser user, EamEquipment equipment) {
+        if (result.isSuccess()) {
+            EquipmentLeanOutStatusEnum status = EquipmentLeanOutStatusEnum.getInstance(entity.getLeanStatus());
+            switch (status) {
+                case WAIT_APPROVAL_OUT:
+                    entity.setUseApprovalUser(user.getUsername());
+                    entity.setUseApprovalComment(request.getUseApprovalComment());
+                    entity.setUseApprovalTime(new Date());
+                    entity.setUseApprovalDealType(request.getUseApprovalDealType());
+                    if (CommonConstant.APPROVED.equals(request.getUseApprovalDealType())) {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_APPROVAL_IN.name());
+                    } else {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.REJECT.name());
+                    }
+                    break;
+                case WAIT_APPROVAL_IN:
+                    entity.setLeanOutApprovalUser(user.getUsername());
+                    entity.setLeanOutApprovalComment(request.getLeanOutApprovalComment());
+                    entity.setLeanOutApprovalTime(new Date());
+                    entity.setLeanOutApprovalDealType(request.getLeanOutApprovalDealType());
+                    if (CommonConstant.APPROVED.equals(request.getLeanOutApprovalDealType())) {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_RETURN.name());
+                    } else {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.REJECT.name());
+                    }
+                    break;
+                case WAIT_CONFIRM_RETURN:
+                    entity.setLeanOutConfirmUser(user.getUsername());
+                    entity.setLeanOutConfirmComment(request.getLeanOutConfirmComment());
+                    entity.setLeanOutConfirmTime(new Date());
+                    entity.setLeanOutConfirmDealType(request.getLeanOutConfirmDealType());
+                    if (CommonConstant.APPROVED.equals(request.getLeanOutConfirmDealType())) {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_CONFIRM_BORROW.name());
+                    } else {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_RETURN.name());
+                    }
+                    break;
+                case WAIT_CONFIRM_BORROW:
+                    entity.setUseConfirmUser(user.getUsername());
+                    entity.setUseConfirmComment(request.getUseConfirmComment());
+                    entity.setUseConfirmTime(new Date());
+                    entity.setUseConfirmDealType(request.getUseConfirmDealType());
+                    if (CommonConstant.APPROVED.equals(request.getUseConfirmDealType())) {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.COMPLETE.name());
+                        equipment.setAssetStatus(AssetStatusEnum.NORMAL.name());
+                        eamEquipmentService.updateById(equipment);
+                    } else {
+                        entity.setLeanStatus(EquipmentLeanOutStatusEnum.WAIT_RETURN.name());
+                    }
+                    break;
+            }
+        }
+    }
+
+    /**
+     * 鏇存柊娴佺▼鐘舵��
+     *
+     * @param request
+     * @param entity
+     * @param user
+     * @param equipment
+     */
+    private void setupProcessVariables(EamEquipmentLeanOutRequest request, EamEquipmentLeanOut entity, LoginUser user, EamEquipment equipment) {
+        Map<String, Object> values = new HashMap<>();
+        List<UserSelector> userSelectors;
+        List<String> userApprovalList;
+        EquipmentLeanOutStatusEnum status = EquipmentLeanOutStatusEnum.getInstance(entity.getLeanStatus());
+        switch (status) {
+            case WAIT_APPROVAL_OUT:
+                // 浣跨敤鍗曚綅鍑哄巶瀹℃壒瀹屾垚
+                values.put("dataId", entity.getId());
+                values.put("organization", request.getUseApprovalComment());
+                values.put("comment", request.getUseApprovalComment());
+                if (CommonConstant.APPROVED.equals(request.getUseApprovalDealType())) {
+                    // 閫氳繃
+                    values.put("approvalDealType", request.getUseApprovalDealType());
+                    // 鑾峰彇涓嬩竴姝ュ鎵逛汉
+                    userSelectors = sysUserService.selectOperatorList(entity.getLeanDepartId(), BusinessCodeConst.PCR0008);
+                    if (CollectionUtil.isEmpty(userSelectors)) {
+                        throw new JeecgBootException("鏈垎閰嶅�熺敤杞﹂棿鍗曚綅棰嗗锛屾棤娉曡繘鍏ヤ笅绾у鎵癸紒");
+                    }
+                    userApprovalList = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
+                    values.put("NextAssignee", userApprovalList);
+                } else {
+                    // 椹冲洖
+                    values.put("approvalDealType", request.getUseApprovalDealType());
+                }
+                request.setComment("浣跨敤鍗曚綅鍑哄巶瀹℃壒瀹屾垚");
+                break;
+            case WAIT_APPROVAL_IN:
+                // 鍊熺敤鍗曚綅鍏ュ巶瀹℃壒瀹屾垚
+                values.put("dataId", entity.getId());
+                values.put("organization", request.getLeanOutApprovalComment());
+                values.put("comment", request.getLeanOutApprovalComment());
+                request.setComment("鍊熺敤鍗曚綅鍏ュ巶瀹℃壒瀹屾垚");
+                break;
+            case WAIT_CONFIRM_RETURN:
+                // 褰掕繕鍗曚綅纭瀹屾垚
+                values.put("dataId", entity.getId());
+                values.put("organization", request.getLeanOutConfirmComment());
+                values.put("comment", request.getLeanOutConfirmComment());
+                if (CommonConstant.APPROVED.equals(request.getLeanOutConfirmDealType())) {
+                    // 閫氳繃
+                    values.put("approvalDealType", request.getLeanOutConfirmDealType());
+                    // 鑾峰彇涓嬩竴姝ュ鎵逛汉
+                    userSelectors = sysUserService.selectOperatorList(equipment.getOrgId(), BusinessCodeConst.PCR0008);
+                    if (CollectionUtil.isEmpty(userSelectors)) {
+                        throw new JeecgBootException("鏈垎閰嶄娇鐢ㄨ溅闂村崟浣嶉瀵硷紝鏃犳硶杩涘叆涓嬬骇瀹℃壒锛�");
+                    }
+                    userApprovalList = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
+                    values.put("NextAssignee", userApprovalList);
+                } else {
+                    // 椹冲洖
+                    values.put("approvalDealType", request.getLeanOutConfirmDealType());
+                }
+                request.setComment("鍊熺敤鍗曚綅棰嗗纭瀹屾垚");
+                break;
+            case WAIT_CONFIRM_BORROW:
+                // 鍊熷嚭鏂圭‘璁ゅ畬鎴�
+                values.put("dataId", entity.getId());
+                values.put("organization", request.getUseConfirmComment());
+                values.put("comment", request.getUseConfirmComment());
+                request.setComment("浣跨敤鍗曚綅棰嗗纭瀹屾垚");
+                break;
+        }
+        request.setValues(values);
+    }
+
+
+    @Override
+    public void afterFlowHandle(FlowMyBusiness business) {
+        business.getTaskNameId();//鎺ヤ笅鏉ュ鎵圭殑鑺傜偣
+        business.getValues();//鍓嶇浼犺繘鏉ョ殑鍙傛暟
+        business.getActStatus();
+    }
+
+    private boolean claimTask(String taskId, LoginUser user) {
+        Task task = taskService.createTaskQuery().taskId(taskId).singleResult();
+        if (task == null) {
+            return false;
+        }
+        if (task.getAssignee() != null && !task.getAssignee().equals(user.getUsername())) {
+            return false;
+        }
+        taskService.claim(taskId, user.getUsername());
+        return true;
+    }
+
+    /**
+     * 鍒ゆ柇鐢ㄦ埛鏄惁鎷ユ湁姝ゆ潈闄�
+     *
+     * @param flowMyBusiness
+     * @param user
+     * @return
+     */
+    private boolean isUserAuthorized(FlowMyBusiness flowMyBusiness, LoginUser user) {
+        List<String> todoUsers = JSON.parseArray(flowMyBusiness.getTodoUsers(), String.class);
+        return todoUsers != null && todoUsers.contains(user.getUsername());
+    }
+
+    @Override
+    public Object getBusinessDataById(String dataId) {
+        return this.getById(dataId);
+    }
+
+    @Override
+    public Map<String, Object> flowValuesOfTask(String taskNameId, Map<String, Object> values) {
+        return null;
+    }
+
+    @Override
+    public List<String> flowCandidateUsernamesOfTask(String taskNameId, Map<String, Object> values) {
+        //涓氬姟鏄惁骞查娴佺▼锛屼笟鍔″共棰勶紝娴佺▼骞查锛屾寚瀹氫汉鍛樿繘琛屽鐞�
+        //鑾峰彇涓嬩竴姝ュ鐞嗕汉
+        Object object = values.get("NextAssignee");
+        return (List<String>) object;
+    }
 }

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