diff --git a/app.py b/app.py
index a4e2203..7994439 100644
--- a/app.py
+++ b/app.py
@@ -218,7 +218,7 @@ async def getphonenum(
 # def read_root():
 # return {"Hello": "World"}
 async def callback(item: Item):
-    await time.sleep(10)
+    time.sleep(10)
     print("item", item)
     content = {
         "ans_node_name": "小微闲聊",