补齐业务路由与页面权限控制

backend/app/crud/study.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import uuid
 from typing import Sequence
 
@@ -99,7 +101,6 @@ async def delete(db: AsyncSession, study_id: uuid.UUID) -> None:
     from app.models.visit import Visit
     from app.models.ae import AdverseEvent
     from app.models.finance import FinanceItem
-    from app.models.finance_contract import FinanceContract
     from app.models.contract_fee import ContractFee
     from app.models.contract_fee_payment import ContractFeePayment
     from app.models.milestone import Milestone
@@ -111,7 +112,7 @@ async def delete(db: AsyncSession, study_id: uuid.UUID) -> None:
     from app.models.startup_feasibility import StartupFeasibility
     from app.models.startup_ethics import StartupEthics
     from app.models.kickoff_meeting import KickoffMeeting
-    from app.models.knowledge_note import KnowledgeNote
+    from app.models.precaution import Precaution
     from app.models.faq_category import FaqCategory
     from app.models.faq_item import FaqItem
     from app.models.faq_reply import FaqReply
@@ -129,8 +130,8 @@ async def delete(db: AsyncSession, study_id: uuid.UUID) -> None:
     await db.execute(sa_delete(FaqItem).where(FaqItem.study_id == study_id))
     await db.execute(sa_delete(FaqCategory).where(FaqCategory.study_id == study_id))
     
-    # 3. 删除知识库
-    await db.execute(sa_delete(KnowledgeNote).where(KnowledgeNote.study_id == study_id))
+    # 3. 删除注意事项
+    await db.execute(sa_delete(Precaution).where(Precaution.study_id == study_id))
     
     # 4. 删除启动相关
     await db.execute(sa_delete(KickoffMeeting).where(KickoffMeeting.study_id == study_id))
@@ -158,7 +159,6 @@ async def delete(db: AsyncSession, study_id: uuid.UUID) -> None:
         )
     )
     await db.execute(sa_delete(ContractFee).where(ContractFee.project_id == study_id))
-    await db.execute(sa_delete(FinanceContract).where(FinanceContract.study_id == study_id))
     await db.execute(sa_delete(FinanceItem).where(FinanceItem.study_id == study_id))
     
     # 10. 删除不良事件