chore: batch commit remaining changes

Includes search engine improvements, Alembic migrations, new services (pubmed_daily_update, query_expansion), frontend updates, and documentation sync.
2026-07-27 08:35:12 +08:00
parent 35b0a5c565
commit 62ca8fa6b8
82 changed files with 314248 additions and 1519 deletions
@@ -1,6 +1,7 @@
 # 搜索功能实施计划

 > 计划日期：2026-07-24
+> **硬性目标：搜索功能必须与 PubMed 完全一致。不允许"暂缓/可以忽略/不急"的降级。**
 > 基于 9 Agent 审计 + 真实数据库 1,662 篇字段覆盖率验证

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