未知（继上次中断）

backend/app/api/v1/notifications.py

@@ -0,0 +1,31 @@
+import uuid
+
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.deps import get_db_session, get_current_user, require_study_member
+from app.schemas.notification import NotificationItem
+from app.services import document_service
+
+router = APIRouter()
+
+
+@router.get(
+    "/notifications",
+    response_model=list[NotificationItem],
+    dependencies=[Depends(require_study_member())],
+)
+async def list_notifications(
+    study_id: uuid.UUID,
+    skip: int = 0,
+    limit: int = 20,
+    db: AsyncSession = Depends(get_db_session),
+    current_user=Depends(get_current_user),
+) -> list[NotificationItem]:
+    return await document_service.list_distribution_notifications(
+        db,
+        study_id,
+        current_user,
+        skip=skip,
+        limit=limit,
+    )