feat(cma): audit write-side entity closure + entity-dimension data dictionary

task dama-entity-isolation-sweep-20260923 (sections 2-2 4/5, merged by projectBot 2026-09-23 18:2x)

4) operation_logs write side: every audit write carries the account (no DDL, no column added)

   - new app/utils/oplog.py::log_op() single wrapper: sets detail.entity_id; scope=global for

     by-design non-entity writes (platform dict / role-level); scope=batch + OPLOG_BATCH_NO_ENTITY

     sentinel for cross-account batches; no context -> OPLOG_NO_ENTITY sentinel (never guess)

   - 16 remaining construction points converted (data/alert_rules/bi_reports/kpi_causality/

     bot_bridge x2/budget_generate/driver_budget/kpis _log x3/templates _log x2/erp_sync);

     pre-4 state had 20 sites without entity_id, now 0 outside the wrapper

   - read side untouched (knowledge_service still user_id fallback); history not backfilled

5) docs/entity-dimension-data-dictionary.md: 8-table three-state registry

   (kpi_templates/driver_factor_templates/scenario_suggestions/bot_bridge_config = non-entity;

    kpi_subject_map = inherited via kpi_id; analysis_results/subjects = account dimension,

    legacy rows still NULL -> other task; operation_logs = non-entity column + detail.entity_id)

Evidence: RED 2 failed/7 passed (reverted call sites) -> GREEN full 1428 passed; 9 new tests

including two read-back rows; app md5 restore verified identical; no cross-account writes

LOCAL commit only - push is gated (ahead contains the P1 entity-dim batch commit fb4609b)

backend/app/api/kpi_causality.py

@@ -12,6 +12,7 @@ from app.database import get_db
 from app.deps import get_entity_id
 from app.auth_middleware import require_auth, require_role
 from app.models import KPIDefinition, KPICausality, KPIValue, OperationLog
+from app.utils.oplog import log_op
 from app.services.causality_verification import (
     ALL_STATUSES,
     ALL_SOURCE_TYPES,
@@ -356,8 +357,9 @@ def create_causality(data: dict, db: Session = Depends(get_db), user=WRITE_ROLES
     db.add(c)
     db.commit()
     db.refresh(c)
-    db.add(OperationLog(action="create", target_type="kpi_causality",
-        detail=f"创建因果链: {src.kpi_code}→{tgt.kpi_code} (source={source_type})"))
+    log_op(db, "create", target_type="kpi_causality", target_id=c.id,
+           detail=f"创建因果链: {src.kpi_code}→{tgt.kpi_code} (source={source_type})",
+           entity_id=c.entity_id)
     db.commit()
     return _to_dict(c)
 
@@ -407,8 +409,9 @@ def verify_causality(causality_id: int, data: dict, db: Session = Depends(get_db
     c.verify_status = target_status
     c.verified_at = datetime.now()
     c.verified_by = str(verified_by)[:50]
-    db.add(OperationLog(action="verify", target_type="kpi_causality",
-        detail=f"因果链 #{causality_id} 人工确认: {target_status} (by {verified_by})"))
+    log_op(db, "verify", target_type="kpi_causality", target_id=causality_id,
+           detail=f"因果链 #{causality_id} 人工确认: {target_status} (by {verified_by})",
+           entity_id=c.entity_id)
     db.commit()
     db.refresh(c)
     d = _to_dict(c)