diff --git a/changelogs-v2/2026-08/10_frontend_多槽位原子提交后登记司机已确认按钮恒灰-前端缺陷-管理后台.md b/changelogs-v2/2026-08/10_frontend_多槽位原子提交后登记司机已确认按钮恒灰-前端缺陷-管理后台.md
index cd89700..d7a8471 100644
--- a/changelogs-v2/2026-08/10_frontend_多槽位原子提交后登记司机已确认按钮恒灰-前端缺陷-管理后台.md
+++ b/changelogs-v2/2026-08/10_frontend_多槽位原子提交后登记司机已确认按钮恒灰-前端缺陷-管理后台.md
@@ -7,12 +7,12 @@ author: "wx(GIT)"
 change_type: "前端缺陷"
 backend_status: "not_required"
 gateway_status: "not_required"
-frontend_status: "claimed"
+frontend_status: "implemented"
 frontend_owner: "mmg"
-frontend_ref: ""
+frontend_ref: "f02dc8e3"
 target_release: ""
 verified_at: "2026-08-10"
-status_note: "前端已认领：实证 batch 分支不设 activeAssignmentId、依赖重开 watch 恢复在多槽位没走通。修法=changelog 建议的最短路径，batch 提交后按当前预览 tab（activePreviewKey=fleetItemIndex）从响应逐槽 assignments 取该槽位 assignment.id 落 activeAssignmentId。"
+status_note: "前端已实现：useAssignFlow batch 分支 emit('submitted-keep-open') 后 await nextTick，从响应逐槽 assignments 按当前预览 tab（新增 activePreviewKey 入参=key=fleetItemIndex）取该槽位 assignment.id 落 activeAssignmentId（缺省回退首槽）并置 stage/finalized；AssignModal 传 activePreviewKey: activeMessagePreviewKey。useAssignFlow.spec 37/37（含多槽位按 tab 落 id 用例）、AssignModal 关联 65/65、checkpoint 全过。tab 切换逐段登记由 confirmHold 恢复态槽位选择联动，整组确认读后端 driverConfirmationSummary.allDriverConfirmed。"
 updated_at: "2026-08-10"
 base: "dev-v3"
 generated: "2026-08-10T12:20:00+08:00"