caoqianming 6a5a5d7b6b feat: paper list 加 pdf_url / xml_url 直链字段 + pg_trgm GIN 索引 ... serializers: PaperListSerializer 加 pdf_url / xml_url SerializerMethodField,基于 publication_date + safe_doi 后端拼 absolute_uri;has_fulltext_{pdf,xml}=False 或 publication_date 缺失返空串。LLM 客户端从 list 一次拿到直链,不必拼 URL。 migration 0006: CREATE EXTENSION IF NOT EXISTS pg_trgm + 3 列 GIN 索引(title / first_author / first_author_institution),根治 SearchFilter 跨列 ILIKE '%xxx%' 全表扫 timeout(高频词如 cement 原本 30s+,加索引后几十 ms)。 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>		2026-05-21 13:48:52 +08:00
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0001_initial.py	feat: 添加resm app	2026-01-23 10:37:41 +08:00
0002_paper_has_abstract_xml_paper_has_fulltext_pdf_and_more.py	feat: 添加o_keywords 字段	2026-01-28 10:26:41 +08:00
0003_paper_o_keywords.py	feat: 添加o_keywords 字段	2026-01-28 10:26:41 +08:00
0004_alter_paper_fail_reason.py	feat: 同步数据库	2026-01-28 16:26:30 +08:00
0005_alter_paper_fetch_status.py	feat: 优化fetch_status	2026-01-30 10:37:29 +08:00
0006_pg_trgm_index.py	feat: paper list 加 pdf_url / xml_url 直链字段 + pg_trgm GIN 索引	2026-05-21 13:48:52 +08:00
__init__.py	feat: 添加resm app	2026-01-23 10:37:41 +08:00