---
title: Checkpoint 2026-09-16 08:48:21 UTC [f3c4a317ca]
type: checkpoint
permalink: main/projects/8e229c96-a83b-4a02-ac40-10a0a9da444e/checkpoint-2026-09-16-08-48-21-utc-f3c4a317ca
stable_id: 2f58298f-c52f-4b29-b5da-0960318befd0
scope: project
memory_type: checkpoint
project_id: 8e229c96-a83b-4a02-ac40-10a0a9da444e
usage_profile_id: 7aee455b-24cc-4008-bdaf-443721e6f939
status: active
revision: 1
request_id: marketgrid-checkpoint-sidebar-brand-top
created_at: '2026-09-16T08:48:21.569328+00:00'
updated_at: '2026-09-16T08:48:21.569328+00:00'
tags:
- streamlit
- ui
---

侧栏改为隐藏内置 navigation，在 sidebar 顶部显示 MarketGrid 与副标题「空间数据工具箱」，其下用 page_link 重建「工具」「工作记录」导航。AppTest 页面渲染通过。提交待推送 feat/Streamlit。