2026-08-12T09:00:00+08:00 INFO dataset=fictional-v2 records_expected=30 message="开始结构检查"
2026-08-12T09:00:01+08:00 INFO columns=9 message="列名和单位检查通过"
2026-08-12T09:00:02+08:00 WARN run_id=SIM-019 duplicate_rows=2 message="数据质量候选：精确重复 run_id"
2026-08-12T09:00:03+08:00 WARN run_id=SIM-012 field=power_mw message="数据质量候选：数值缺失"
2026-08-12T09:00:04+08:00 INFO rules="latency_ns<=8.0,power_mw<=50.0,error_count=0" message="载入演示工程阈值"
2026-08-12T09:00:05+08:00 WARN run_id=SIM-008 latency_ns=8.9 limit_ns=8.0 message="工程阈值候选：延迟超限"
2026-08-12T09:00:06+08:00 ERROR run_id=SIM-017 latency_ns=8.2 error_count=3 message="工程阈值候选：错误计数非零且延迟超限"
2026-08-12T09:00:07+08:00 WARN run_id=SIM-022 power_mw=54.7 limit_mw=50.0 message="工程阈值候选：功耗超限"
2026-08-12T09:00:08+08:00 INFO run_id=SIM-026 message="正常完成；后续统计检查列为候选"
2026-08-12T09:00:09+08:00 INFO run_id=SIM-028 message="正常完成；后续统计检查列为候选"
2026-08-12T09:00:10+08:00 INFO records_checked=30 unique_run_ids=29 threshold_candidates=3 statistical_candidates=2 message="检查完成；候选不等于故障"