中文：收口权限与中心/立项配置改造

backend/app/services/setup_config_projection.py

@@ -10,7 +10,6 @@ from app.models.milestone import Milestone
 from app.models.site import Site
 from app.models.study import Study
 from app.models.study_center_confirm import StudyCenterConfirm
-from app.models.study_monitoring_strategy import StudyMonitoringStrategy
 from app.models.user import User
 from app.schemas.study_setup_config import StudySetupConfigData
 
@@ -207,34 +206,6 @@ async def _replace_site_milestones(
         )
 
 
-async def _replace_monitoring_strategies(
-    db: AsyncSession,
-    *,
-    study_id: uuid.UUID,
-    setup_data: StudySetupConfigData,
-    result: SetupProjectionResult,
-) -> None:
-    await db.execute(delete(StudyMonitoringStrategy).where(StudyMonitoringStrategy.study_id == study_id))
-    for row in setup_data.monitoringStrategies:
-        strategy_type = _normalize_text(row.strategyType)
-        detail = _normalize_text(row.detail)
-        frequency = _normalize_text(row.frequency)
-        if not any([strategy_type, detail, frequency]):
-            continue
-        if not strategy_type or not detail or not frequency:
-            result.warnings.append(f"monitoring_strategy_incomplete:{row.id}")
-            continue
-        db.add(
-            StudyMonitoringStrategy(
-                study_id=study_id,
-                source_setup_item_id=_normalize_text(row.id),
-                strategy_type=strategy_type,
-                detail=detail,
-                frequency=frequency,
-                enabled=bool(row.enabled),
-            )
-        )
-
 
 async def _replace_center_confirms(
     db: AsyncSession,
@@ -384,7 +355,6 @@ async def apply_setup_projection_on_publish(
         owner_lookup=owner_lookup,
         result=result,
     )
-    await _replace_monitoring_strategies(db, study_id=study_id, setup_data=setup_data, result=result)
     await _replace_center_confirms(db, study_id=study_id, setup_data=setup_data, site_map=site_map, result=result)
 
     result.site_skipped_count = len(result.skipped_items)