Cai
2026-08-21 b5cd4db7bf43d92dcd6f1a58c7be0f2f46ef3ea4
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gap_id,case_id,gap_type,missing_data_name,missing_data_scope,why_required,affected_conclusion,impact_level,preferred_source_type,next_query,resolution_status,created_at
YS-PILOT-GAP-001,ANA-YS-INDUSTRY-001,LEGACY_SOURCE_EXTENSION_MISSING,旧铜铝目录存在无扩展名文件,D:\strategy_project\s-system-doc\observer\mirror\行业分析资料库\raw\nonferrous_metals\report\ys_copper_aluminum_20260608,后续迁移历史资料时需要按文件头识别 PDF/Office/zip,不能只按扩展名筛选。,不影响本轮 30 PDF 样本归档;影响历史全量迁移准确性。,MEDIUM,local_file_signature_scan,对 58 个无扩展名文件执行文件头识别并补 archive_file_name。,OPEN,2026-06-25T22:46:35+08:00