yanting/report-notebooklm-app/docs/HANDOFF.md

App Handoff

This is a handoff snapshot, not the product SSOT.

Product SSOT: mall-docs report-notebooklm docs, snapshot date: 2026-06-03.

Current State

The App is a runnable Phase 1 Flutter shell connected to the backend public seed API. It is not production-ready yet.

Implemented:

• Five bottom tabs: 推荐, 研报, 机构, 听单, 我的.
• API client configured by RNB_API_BASE.
• API-backed recommended feed, report list, institution list, institution detail, listen list, report detail, and module detail.
• Report detail module renderer registry.
• Inline module rendering and card-plus-page module preview/detail flow.
• Local mini-player UI and player controls.
• Login, favorite, outbound, and playback placeholders that make blocked Phase 1 flows visible without pretending they are complete.
• Android platform scaffold and debug/release build compatibility.

Not implemented:

• Auth and real login state.
• Server-synced favorites, reading history, saved listens, and playback progress.
• Real audio stream from /audio/{audio_id}/stream.
• Outbound event write before external navigation.
• Production API domain.
• Release signing.
• Final app icon, final brand visuals, privacy copy, and store metadata.

Important Product Decisions Reflected in App

• User-facing product name is 研听.
• Technical identifiers stay report-notebooklm / rnb.
• Phase 1 has no download feature for report interpretation content, audio packages, or PDFs.
• Source access is through source/compliance or outbound surfaces, not in-product downloads.
• Guest users can browse public content and listen; login is only required for synchronized personal state.
• App must not call NotebookLM or any LLM to generate report content.

Source Tree Map

Path	Purpose
lib/main.dart	App entry point and API data source construction.
lib/app.dart	Material app and theme hookup.
lib/data/api/	Backend API client.
lib/data/models/	Typed response models.
lib/features/shell_page.dart	Bottom-tab shell and mini-player state.
lib/features/feed/	Recommended feed.
lib/features/reports/	Report list.
lib/features/institutions/	Institution list and detail.
lib/features/listen/	Listen list.
lib/features/profile/	Guest/login placeholder and personal-state entry points.
lib/features/detail/	Report detail.
lib/features/detail/modules/	Module renderer registry and module detail page.
lib/widgets/	Reusable UI components.
lib/theme/	Design tokens and Flutter theme.
android/	Android platform scaffold.
test/	Widget tests.

Suggested Handoff Order

1. Read docs/PROJECT_BRIEF.md.
2. Run the backend seed API from report-notebooklm-api/.
3. Read docs/API_CONTRACT_NOTES.md.
4. Run flutter analyze and flutter test.
5. Run the App against the backend with RNB_API_BASE.
6. Choose the next App/API integration item from the open gaps.

Next App Work

• Wire real auth once backend auth exists.
• Replace favorite/history/saved-listen placeholders with API-backed state.
• Use backend audio stream endpoint for actual playback URL.
• Persist playback progress for logged-in users.
• Write outbound event before external navigation.
• Add production API config and release signing.
• Finalize app icon, privacy wording, store copy, and risk-disclaimer surfaces.