diff --git a/changelogs-v2/2026-07/28_5295_Step3聚合车辆费用-修改接口-管理后台.md b/changelogs-v2/2026-07/28_5295_Step3聚合车辆费用-修改接口-管理后台.md
index 84966d6..8e8aecc 100644
--- a/changelogs-v2/2026-07/28_5295_Step3聚合车辆费用-修改接口-管理后台.md
+++ b/changelogs-v2/2026-07/28_5295_Step3聚合车辆费用-修改接口-管理后台.md
@@ -6,12 +6,12 @@ consumer: "admin"
 change_type: "修改接口"
 backend_status: "deployed"
 gateway_status: "verified"
-frontend_status: "claimed"
+frontend_status: "implemented"
 frontend_owner: "hl-ui-pi"
-frontend_ref: ""
+frontend_ref: "mmg/hl-ui@0a35da1e3b88f9c375d3e79516780e5a66f2b8ad"
 target_release: ""
-verified_at: ""
-status_note: "hl-order-service-v3 已通过任务 90374dab 部署测试环境；GET Step3 经网关验证返回 vehicleFees，旧车辆费用接口保留兼容"
+verified_at: "2026-07-28T12:00:44+08:00"
+status_note: "hl-order-service-v3 已部署并通过网关验证；hl-admin 已改用 Step3 GET/PUT 聚合 vehicleFees，旧 GET 仅缺字段时回退，独立确认动作已移除；全量 checkpoint 通过"
 updated_at: "2026-07-28"
 base: "dev-v3"
 ---