diff --git a/src/backend/app/__init__.py b/src/backend/app/__init__.py
index 3963a5e..55b9b05 100644
--- a/src/backend/app/__init__.py
+++ b/src/backend/app/__init__.py
@@ -1,11 +1,8 @@
-from fastapi import FastAPI
+from fastapi import FastAPI, responses
 from src.backend.app.api.endpoints import router
 from src.backend.app.utils.logger import setup_logging
 from src.backend.config import settings
 
-app = FastAPI()
-app.include_router(router,prefix="/api")
-
 def create_app() -> FastAPI:
     # 设置日志
     setup_logging()
@@ -19,7 +16,20 @@ def create_app() -> FastAPI:
         openapi_url=f"{settings.API_PREFIX}/openapi.json"
     )
 
+    # 添加根路径重定向
+    @app.get("/", include_in_schema=False)
+    async def root():
+        return responses.RedirectResponse(url=f"{settings.API_PREFIX}/docs")
+
+    # 添加favicon处理
+    @app.get("/favicon.ico", include_in_schema=False)
+    async def favicon():
+        return responses.Response(status_code=204)
+
     # 添加API路由
     app.include_router(router, prefix=settings.API_PREFIX)
 
-    return app
\ No newline at end of file
+
+
+    return app
+app = create_app()
\ No newline at end of file
diff --git a/src/backend/app/api/endpoints.py b/src/backend/app/api/endpoints.py
index f812243..8e77b5d 100644
--- a/src/backend/app/api/endpoints.py
+++ b/src/backend/app/api/endpoints.py
@@ -1,4 +1,4 @@
-from fastapi import (APIRouter, HTTPException)
+from fastapi import (APIRouter, HTTPException, Response)
 from typing import List
 from pydantic import BaseModel
 
@@ -10,6 +10,27 @@ from ..services.network_scanner import NetworkScanner
 router = APIRouter(prefix="/api", tags=["API"])
 scanner = NetworkScanner()
 
+# 添加根路径路由
+@router.get("/", include_in_schema=False)
+async def root():
+    return {
+        "message": "欢迎使用AI交换机配置系统",
+        "docs": f"{settings.API_PREFIX}/docs",
+        "redoc": f"{settings.API_PREFIX}/redoc",
+        "endpoints": [
+            "/parse_command",
+            "/apply_config",
+            "/scan_network",
+            "/list_devices",
+            "/batch_apply_config"
+        ]
+    }
+
+# 添加favicon处理
+@router.get("/favicon.ico", include_in_schema=False)
+async def favicon():
+    return Response(status_code=204)
+
 class BatchConfigRequest(BaseModel):
     config: dict
     switch_ips: List[str]  # 支持多个IP
@@ -20,11 +41,13 @@ async def batch_apply_config(request: BatchConfigRequest):
     for ip in request.switch_ips:
         try:
             configurator = SwitchConfigurator()
-            results[ip] = await configurator.safe_apply(ip, request.config)
+            results[ip] = await configurator.apply_config(ip, request.config)
         except Exception as e:
             results[ip] = str(e)
     return {"results": results}
 
+
+
 @router.get("/test")
 async def test_endpoint():
     return {"message": "Hello World"}
diff --git a/src/backend/run.py b/src/backend/run.py
index 7697a5d..4dd46ad 100644
--- a/src/backend/run.py
+++ b/src/backend/run.py
@@ -1,11 +1,8 @@
 import uvicorn
-from src.backend.app import create_app
-
-app = create_app()
 
 if __name__ == "__main__":
     uvicorn.run(
-        "src.backend.app:app",
+        "src.backend.app:app",  # 使用字符串引用方式
         host="0.0.0.0",
         port=8000,
         log_level="info",