[audit] P6.3 F5-4 reroute 增 useLatestDef 僵尸逃生门:按当前已发布最高版本重跑+快照刷新+trace 留痕(默认 false 现行为逐字不变)
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@@ -414,10 +414,13 @@ public class FlowAdminController {
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/**
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* 重跑路由(判断失败挂起的恢复入口,2026-09-24 §4.4):重新调判断服务,成功即按出口续走;
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* 仍失败回业务错(办件继续挂起,route_log 已落新行)。
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* useLatestDef=true(F5-4 僵尸逃生门):按该 flowGuid 当前已发布最高版本重跑并刷新办件定义快照。
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*/
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@PostMapping("/instance/{id}/reroute")
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public void instanceReroute(BoaUser user, @PathVariable("id") Long id) {
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routerAdminService.reroute(adminGuard.requireAdmin(user, null), id);
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public void instanceReroute(BoaUser user, @PathVariable("id") Long id,
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@RequestParam(value = "useLatestDef", required = false, defaultValue = "false")
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boolean useLatestDef) {
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routerAdminService.reroute(adminGuard.requireAdmin(user, null), id, useLatestDef);
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}
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/**
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@@ -48,6 +48,8 @@ public final class FlwEnums {
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public static final String NODE_RESUBMIT = "resubmit";
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/** 留痕事件行保留节点 id:撤回 */
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public static final String NODE_WITHDRAW = "withdraw";
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/** 留痕事件行保留节点 id:管理端按新版定义重跑路由(F5-4,nodeName 载明 v旧→v新) */
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public static final String NODE_REROUTE_DEF = "reroute-def";
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private final int code;
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@@ -33,6 +33,7 @@ public class FlowRouterAdminService {
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private final FlwRouterRepository routerRepository;
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private final FlwInstanceRepository instanceRepository;
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private final FlwDefRepository defRepository;
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private final com.yunhai.flowcenter.repository.FlwTaskRepository taskRepository;
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private final FlowEngine flowEngine;
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private final ObjectMapper objectMapper;
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@@ -153,9 +154,23 @@ public class FlowRouterAdminService {
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/**
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* 重跑路由(挂起恢复唯一入口,§4.4):办件须在途且挂在 CONDITION 节点(currentNodes 含之、
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* 该节点无待办任务)。重新调判断,成功即续走推进;仍失败抛业务错(挂起不变,留痕已落新行)。
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* 默认按办件落库的 def 快照重跑(现行为逐字不变)。
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*/
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@Transactional
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public void reroute(Long schId, Long instanceId) {
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reroute(schId, instanceId, false);
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}
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/**
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* 重跑路由(F5-4 僵尸逃生门):useLatestDef=true 时 def 改取该 flowGuid 当前已发布最高版本,
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* 办件 defId/defCode/defVersion 快照同步刷新(与 R4 重启同语义,只刷定义三列,不动业务快照/
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* 状态/时间),trace 落一行留痕(保留节点 id=reroute-def,nodeName 载明 v旧→v新)。
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* 锚定 128/129 僵尸案例:办件挂在 v1 的 CONDITION 节点、修好的表达式已发布为 v2,按 def 快照
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* 重跑永远打转——此开关让管理员一键切到 v2 续走。在途 CONDITION 节点在新定义不存在时
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* 按人类可读业务错拒绝(不猜测节点映射)。useLatestDef=false 现行为逐字不变。
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*/
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@Transactional
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public void reroute(Long schId, Long instanceId, boolean useLatestDef) {
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FlwInstance instance = instanceRepository.findById(instanceId)
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.orElseThrow(() -> new BizException(ErrorCode.PARAM_ERROR, "办件不存在:" + instanceId));
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if (!instance.getSchId().equals(schId)) {
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@@ -168,15 +183,58 @@ public class FlowRouterAdminService {
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if (def == null) {
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throw new BizException(ErrorCode.PARAM_ERROR, "办件定义缺失");
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}
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if (useLatestDef) {
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def = refreshToLatestPublishedDef(instance, def);
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}
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String conditionNode = findParkedCondition(instance, def);
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if (conditionNode == null) {
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throw new BizException(ErrorCode.PARAM_ERROR,
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"办件未挂在条件分支节点(无挂起的路由判断,无需重跑)");
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throw new BizException(ErrorCode.PARAM_ERROR, useLatestDef
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? "在途条件节点在最新已发布定义中不存在(节点已被改版移除/改型),无法按新定义重跑"
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: "办件未挂在条件分支节点(无挂起的路由判断,无需重跑)");
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}
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flowEngine.rerouteCondition(instance, def, conditionNode);
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instanceRepository.save(instance);
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}
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/** 取 flowGuid 当前已发布最高版本并刷新办件定义快照(仅三列;已是最新则原样返回不落留痕) */
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private FlwDef refreshToLatestPublishedDef(FlwInstance instance, FlwDef current) {
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FlwDef latest = defRepository.findFirstBySchIdAndFlowGuidAndStatusOrderByVersionDesc(
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instance.getSchId(), current.getFlowGuid(), FlwEnums.DefStatus.PUBLISHED.getCode())
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.orElse(null);
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if (latest == null) {
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throw new BizException(ErrorCode.PARAM_ERROR, "该流程当前无已发布版本,无法按最新定义重跑");
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}
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if (latest.getId().equals(instance.getDefId())) {
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return latest;
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}
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instance.setDefId(latest.getId());
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instance.setDefCode(latest.getCode());
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instance.setDefVersion(latest.getVersion());
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appendRerouteDefTrace(instance, current.getVersion(), latest.getVersion());
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return latest;
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}
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/**
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* 定义切换留痕行(同 FlowInstanceService.appendTraceEvent 形态;彼方法私有且该类冻结,不共用):
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* status=6 + 保留节点 id,nodeName 载明版本迁移;不参与引擎任何判断(同 submit/withdraw 行)。
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*/
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private void appendRerouteDefTrace(FlwInstance instance, Integer fromVersion, Integer toVersion) {
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java.time.LocalDateTime now = java.time.LocalDateTime.now();
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com.yunhai.flowcenter.entity.FlwTask row = new com.yunhai.flowcenter.entity.FlwTask();
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row.setInstanceId(instance.getId());
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row.setSchId(instance.getSchId());
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row.setNodeId(FlwEnums.TaskStatus.NODE_REROUTE_DEF);
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row.setNodeName("按新版定义重跑(v" + fromVersion + "→v" + toVersion + ")");
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// assignee=0:管理端动作无自然办理人,落 0 不产生待办(同发起行脏数据兜底口径)
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row.setAssigneeId(0);
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row.setAssigneeName("管理端");
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row.setStatus(FlwEnums.TaskStatus.SUBMITTED.getCode());
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row.setArriveTime(now);
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row.setHandleTime(now);
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row.setUrgeCount(0);
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taskRepository.save(row);
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}
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/** 在途节点里找 CONDITION(多个时取第一个;正常挂起只会有一个) */
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private String findParkedCondition(FlwInstance instance, FlwDef def) {
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String cur = instance.getCurrentNodes();
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