diff --git a/backend/app/api/reports.py b/backend/app/api/reports.py
index e0249529..6803cc9c 100644
--- a/backend/app/api/reports.py
+++ b/backend/app/api/reports.py
@@ -9,6 +9,7 @@ CMA管理报表中心 — 管理会计OS
   4. 四维度绩效评分卡 — BSC健康度雷达图
 """
 from fastapi import APIRouter, Depends, Query, HTTPException
+import json
 from pydantic import BaseModel
 from sqlalchemy.orm import Session
 from sqlalchemy import func
diff --git a/frontend/src/api/index.ts b/frontend/src/api/index.ts
index 3411905e..bc3856ed 100644
--- a/frontend/src/api/index.ts
+++ b/frontend/src/api/index.ts
@@ -133,6 +133,11 @@ export const userApi = {
   delete: (id: number) => api.delete(`/users/${id}`),
 }
 
+export const orgApi = {
+  nodes: () => api.get('/org/nodes'),
+  tree: () => api.get('/org/tree'),
+}
+
 export const notificationApi = {
   list: () => api.get('/notifications/channels'),
   create: (data: any) => api.post('/notifications/channels', data),