diff --git a/app/controller/add_test_route.py b/app/controller/add_test_route.py
index b728364..7845376 100644
--- a/app/controller/add_test_route.py
+++ b/app/controller/add_test_route.py
@@ -1,3 +1,7 @@
+import asyncio
+import os
+import time
+
 from fastapi import FastAPI
 from langchain.chat_models import init_chat_model
 from langserve import add_routes
@@ -34,3 +38,22 @@ def add_test_route(app: FastAPI):
   )
 
   add_routes(app=app, runnable=model, path="/doubao")
+
+  @app.get("/test")
+  async def test():
+    print(f"Process {os.getpid()} handling /test")
+    return {"message": "Hello World"}
+
+  @app.get("/sync_delay")
+  async def sync_delay(delay: int = 1):
+    """同步延迟delay秒"""
+    print(f"Process {os.getpid()} handling /sync_delay")
+    time.sleep(delay)
+    return {"hello": "world"}
+
+  @app.get("/async_delay")
+  async def async_delay(delay: int = 1):
+    """异步延迟delay秒"""
+    print(f"Process {os.getpid()} handling /async_delay")
+    await asyncio.sleep(delay)
+    return {"hello": "world"}