diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index dece86b..fc40430 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -314,7 +314,7 @@ async def get_order_detail(
         deliveryman_user_avatar = None
         deliveryman_user_phone = None
 
-    deliveryman_share = order.original_amount * settings.ORDER_DELIVERYMAN_SHARE_RATIO
+    deliveryman_share = round(order.original_amount * settings.ORDER_DELIVERYMAN_SHARE_RATIO, 1)
 
     # 构建响应数据
     order_data = {