清理全局角色残留并修复项目权限判断

backend/app/api/v1/subjects.py

@@ -4,7 +4,7 @@ from fastapi import APIRouter, Depends, HTTPException, status
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.core.deps import get_cra_site_scope, get_current_user, get_db_session, require_study_not_locked, require_api_permission
+from app.core.deps import get_operator_role_label, get_cra_site_scope, get_current_user, get_db_session, require_study_not_locked, require_api_permission
 from app.crud import audit as audit_crud
 from app.crud import site as site_crud
 from app.crud import subject as subject_crud
@@ -58,7 +58,7 @@ async def create_subject(
         action="CREATE_SUBJECT",
         detail=f"参与者 {subject.subject_no} 已创建",
         operator_id=current_user.id,
-        operator_role=current_user.role,
+        operator_role=await get_operator_role_label(db, study_id, current_user),
     )
     return subject
 
@@ -188,7 +188,7 @@ async def update_subject(
         action="SUBJECT_STATUS_CHANGE" if detail else "UPDATE_SUBJECT",
         detail=detail or "参与者已更新",
         operator_id=current_user.id,
-        operator_role=current_user.role,
+        operator_role=await get_operator_role_label(db, study_id, current_user),
     )
     return updated
 
@@ -220,5 +220,5 @@ async def delete_subject(
         action="DELETE_SUBJECT",
         detail=f"参与者 {subject_id} 已删除",
         operator_id=current_user.id,
-        operator_role=current_user.role,
+        operator_role=await get_operator_role_label(db, study_id, current_user),
     )