1 Commits

Include renames

Author	SHA1	Message	Date
wecom-fullstack	9bbe3001bf	fix(alerts): kpi_alerts 去重键改生成侧语义键 dedupe_key（A2）— 文案改动不再重复落库 ... - 列 dedupe_key VARCHAR(160) NULL + 唯一索引 (entity_id,kpi_id,alert_type,dedupe_key) - write_alerts 三级判重：dedupe_key 命中 / 历史 NULL 行反解兼容 / 无命中插入 - 并发兜底：savepoint 捕获 IntegrityError 计跳过 - dry-run would_insert 改用 count_would_insert（修复 len(hits) 虚高） - DDL 幂等执行器 scripts/ddl_kpi_alerts_dedupe.py（check/apply/rollback） - tests/test_dedupe_key.py 7 passed（T1-T7b）；alert/overdue 回归 173 passed	2026-10-22 11:29:54 +08:00