caoqianming 2fe9c4cd1f fix(resm): download_pdf链改用独立锁downloading_pdf, 修复并发闸门被其他链卡死 ... send_download_fulltext_task 的 can_send_more 原来统计全库 fetch_status=downloading, 而 elsevier/openalex 保活链常驻十几个粗锁, 导致 download_pdf 永远发不出任务 (oa_url/Sci-Hub/Elsevier 主下载路径完全停摆)。现 download_pdf 用 downloading_pdf 独立锁, 闸门只数自己的在途任务; 各链查询改为 startswith 排除两种锁, release_working_paper 同步释放两种锁。 另修复: download_pdf 遇已被其他链锁定的论文时, finally 中 fetch_end 会误清 别的链持有的锁; Paper.DoesNotExist 时 finally 引用未定义的 paper。 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>		2026-07-21 14:16:34 +08:00
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management	refactor(resm): ScienceDirect 网页下载移出 resm 为独立脚本	2026-07-01 16:12:51 +08:00
migrations	feat(resm): 对接材料前沿简报补充期刊/关键词监控	2026-06-29 13:23:55 +08:00
__init__.py	feat: 添加resm app	2026-01-23 10:37:41 +08:00
admin.py	feat(resm): 期刊/关键词监控 PaperMonitor + 移除每日增量周期任务	2026-06-21 23:43:58 +08:00
apps.py	feat: 添加resm app	2026-01-23 10:37:41 +08:00
cloudflare_checkbox2.png	feat: 添加pyautogui调用	2026-02-09 15:17:02 +08:00
d_oaurl.py	feat：通过cloudflare 验证	2026-03-23 16:30:18 +08:00
d_scihub.py	feat：通过cloudflare 验证	2026-03-23 16:30:18 +08:00
filters.py	feat(resm): paper 查询加 publication_date 精确 + 范围过滤	2026-06-22 11:12:00 +08:00
models.py	fix(resm): download_pdf链改用独立锁downloading_pdf, 修复并发闸门被其他链卡死	2026-07-21 14:16:34 +08:00
pdf_utils.py	perf(resm): fix_preview_pdf 多进程并发扫描	2026-06-29 13:24:45 +08:00
serializers.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
services.py	feat: 增加download_pdf	2026-01-28 15:01:49 +08:00
tasks.py	fix(resm): download_pdf链改用独立锁downloading_pdf, 修复并发闸门被其他链卡死	2026-07-21 14:16:34 +08:00
tests.py	feat: 添加resm app	2026-01-23 10:37:41 +08:00
urls.py	feat: 修改pdf 验证cloudflare	2026-03-24 10:34:06 +08:00
views.py	feat(system): 增加ApiKey管理, resm paper接口需API Key或登录访问	2026-07-06 10:35:39 +08:00