---
phase: 7
plan: 07-03
status: complete
requirements-completed:
  - ATTR-01
  - ATTR-02
  - ATTR-03
updated: 2026-05-22
---

# 07-03 Summary

- Added reusable semantic diagnostic summaries on `RDEPUBTextBookBuilder` and `RDEPUBReaderController` for the native text path.
- Updated `ReadViewDemo` startup validation to prioritize a Phase 7 semantic-closure line and a pagination line from native reflowable samples.
- Verified the simulator runtime log now surfaces explicit semantic evidence for a real sample book, rather than only generic sample-matrix output.

## Verification

- `build_run_sim` for `ReadViewDemo` on iPhone 17 (iOS 26.5 simulator) succeeded on 2026-05-22.
- Runtime log included `属性闭环诊断：宝山辽墓材料与释读 · 章节 10 · block kinds [attachment,paragraph] · placements [inline,centered] · block kinds: attachment`.
- Runtime log included `分页诊断：宝山辽墓材料与释读 · 章节 10 · attachment 页 54 · semantic break 页 57 · block kinds [attachment,paragraph] · placements [inline,centered] · reasons [attachmentBoundary:31, blockBoundary:26, frameLimit:17, chapterEnd:4] · page break: blockBoundary`.