diff --git a/src/api/module/flow.ts b/src/api/module/flow.ts
index b75b7bc..439f30c 100644
--- a/src/api/module/flow.ts
+++ b/src/api/module/flow.ts
@@ -277,9 +277,13 @@ class FlowApi {
     routerStatus(id: number | string, enabled: boolean) {
         return post(`${ROOT}/admin/router/status/${id}?enabled=${enabled}`);
     }
-    /** 重跑路由（判断失败挂起的恢复入口：重新调判断，成功即按出口续走） */
-    instanceReroute(instanceId: number | string) {
-        return post(`${ROOT}/admin/instance/${instanceId}/reroute`);
+    /**
+     * 重跑路由（判断失败挂起的恢复入口：重新调判断，成功即按出口续走）。
+     * useLatestDef=true（F5-4 僵尸逃生门）：按该流程当前已发布最高版本重跑并刷新办件定义快照。
+     */
+    instanceReroute(instanceId: number | string, useLatestDef?: boolean) {
+        const suffix = useLatestDef ? "?useLatestDef=true" : "";
+        return post(`${ROOT}/admin/instance/${instanceId}/reroute${suffix}`);
     }
     /** 表达式调试求值（2026-10-10：与运行时同一求值核心；不落库不走流程） */
     routerEval(body: { expression: string; variablesJson?: string }) {
diff --git a/src/views/flow/admin/Instances.vue b/src/views/flow/admin/Instances.vue
index f5bb538..b00b5b5 100644
--- a/src/views/flow/admin/Instances.vue
+++ b/src/views/flow/admin/Instances.vue
@@ -2,7 +2,6 @@
 // 办件记录（管理端）：全校办件查询；CONDITION 判断失败挂起的办件在此"重跑路由"恢复
 import { ref } from "vue";
 import { Message, Tag } from "view-ui-plus";
-import MyConfirm from "@/components/MyConfirm";
 import { OperatorEnum } from "@/types";
 import TablePageAlovaNew from "@/components/TablePageAlovaNew.vue";
 import InstanceDrawer from "@/views/flow/components/InstanceDrawer.vue";
@@ -41,18 +40,25 @@ function openDetail(instanceId: string | number) {
     drawerVisible.value = true;
 }
 
-/** 重跑路由（2026-09-24 §4.4）：重新调判断服务，成功即按出口续走；仍失败回业务错（办件继续挂起） */
+/** 重跑路由（2026-09-24 §4.4 + F5-4 逃生门）：确认框带「按当前已发布定义重跑」复选——
+ *  僵尸办件（挂起时的表达式已修好并发布为新版）勾选后按新版续走，否则按落库快照重跑 */
+const rerouteVisible = ref(false);
+const rerouteUseLatest = ref(false);
+const rerouteRow = ref<any>(null);
+
 function onReroute(row: any) {
-    MyConfirm({
-        title: "重跑路由",
-        msg: `确定对办件「${row.bizTitle || row.id}」重跑条件路由判断吗？`,
-        info: "仅对挂在条件分支节点的挂起办件生效（未挂起的会提示无需重跑）",
-        async onOk() {
-            await flowApi.instanceReroute(row.id).send();
-            Message.success("路由已重跑，流程按新判断结果继续");
-            tableRef.value?.reloadData(OperatorEnum.edit);
-        },
-    });
+    rerouteRow.value = row;
+    rerouteUseLatest.value = false;
+    rerouteVisible.value = true;
+}
+
+async function confirmReroute() {
+    const row = rerouteRow.value;
+    if (!row) return;
+    await flowApi.instanceReroute(row.id, rerouteUseLatest.value).send();
+    rerouteVisible.value = false;
+    Message.success("路由已重跑，流程按判断结果继续");
+    tableRef.value?.reloadData(OperatorEnum.edit);
 }
 
 // dataApi 返回 Method（alova usePagination 负责发送与解包），不能调 .send()
@@ -90,5 +96,10 @@ function onSearch() {
             <TablePageAlovaNew ref="tableRef" :dataApi="tableApi" :columns="columns" />
         </div>
         <InstanceDrawer v-model="drawerVisible" :instance-id="drawerInstanceId" />
+        <Modal v-model="rerouteVisible" title="重跑路由" :mask-closable="false" @on-ok="confirmReroute">
+            <p style="margin: 0 0 8px">确定对办件「{{ rerouteRow?.bizTitle || rerouteRow?.id }}」重跑条件路由判断吗？</p>
+            <p style="margin: 0 0 12px; color: #808695">仅对挂在条件分支节点的挂起办件生效（未挂起的会提示无需重跑）</p>
+            <Checkbox v-model="rerouteUseLatest">按当前已发布流程定义重跑（救僵尸办件）</Checkbox>
+        </Modal>
     </div>
 </template>