diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index eb454a4..4477d26 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -364,7 +364,7 @@ async def get_order_detail(
     # 计算配送员分账金额
     deliveryman_share = 0 
     if current_user.delivery_commission_rate is not None:
-        deliveryman_share = round(order.original_amount * (current_user.delivery_commission_rate / 100.0), 1)
+        deliveryman_share = round(order.original_amount * (current_user.delivery_commission_rate / 100.0), 2)
 
     # 如果有配送员 id，则获取配送员信息
     if order.deliveryman_user_id: