chore: stop tracking frontend node_modules

backend/app/api/v1/overview.py

@@ -0,0 +1,35 @@
+"""项目概览API路由"""
+import uuid
+
+from fastapi import APIRouter, Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.deps import get_db_session, require_study_member
+from app.crud import overview as overview_crud
+from app.schemas.overview import ProjectOverviewResponse
+
+router = APIRouter()
+
+
+@router.get(
+    "/overview",
+    response_model=ProjectOverviewResponse,
+    dependencies=[Depends(require_study_member())],
+)
+async def get_project_overview(
+    study_id: uuid.UUID,
+    db: AsyncSession = Depends(get_db_session),
+) -> ProjectOverviewResponse:
+    """
+    获取项目概览数据
+    
+    返回项目各中心的进度情况，包括:
+    - 机构立项状态
+    - 伦理审批状态
+    - 合同签署状态
+    - 启动会状态
+    - 入组进度
+    - 月度入组统计
+    """
+    data = await overview_crud.get_project_overview(db, study_id)
+    return ProjectOverviewResponse(**data)