diff --git a/fastapi_admin/app.py b/fastapi_admin/app.py
index 8f5397d..473a655 100644
--- a/fastapi_admin/app.py
+++ b/fastapi_admin/app.py
@@ -7,13 +7,14 @@ import sys
 from contextlib import asynccontextmanager
 from pathlib import Path
 
-from fastapi import FastAPI, HTTPException
+from fastapi import FastAPI, HTTPException, Request
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import Response
+from fastapi.responses import JSONResponse, Response
 
 from fastapi_admin.config import APP_NAME, APP_CORS_ORIGINS
 from fastapi_admin.config._loader import _find_project_root
 from fastapi_common.fastapi_common_storage.oss_client import OssClient
+from fastapi_common.fastapi_common_web.exception.Base.BusinessException import BusinessException
 
 # 确保项目根在 sys.path
 _PROJECT_ROOT = _find_project_root()
@@ -61,6 +62,18 @@ def create_app() -> FastAPI:
         allow_headers=["*"],
     )
 
+    # 统一业务异常处理
+    @app.exception_handler(BusinessException)
+    async def handle_business_exception(request: Request, exc: BusinessException):
+        return JSONResponse(
+            status_code=exc.status.value,
+            content={
+                "code": exc.status.value,
+                "message": exc.message,
+                "data": None,
+            },
+        )
+
     # 注册控制器
     from fastapi_admin.bootstrap_parts.controllers import register_controllers
     register_controllers(app)