diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index 799b20c..d9f4c8c 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -438,11 +438,11 @@ async def get_order_detail(
         package_list = []
 
     # 计算配送时间
-    delivery_time = "预计明日送达" if datetime.now() > datetime.now().replace(hour=settings.ORDER_SPLIT_TIME_HOUR, minute=0, second=0) else "预计今日送达"
+    delivery_time = "预计 今日 送达"
 
     # 如果配送时段不为空，则使用配送时段的时间
     if order.time_period_id:
-        delivery_time = f"{order.time_period_name} {order.time_period_from_time.strftime('%H:%M')} - {order.time_period_to_time.strftime('%H:%M')}"
+        delivery_time = f"预计 {order.time_period_name} {order.time_period_from_time.strftime('%H:%M')} - {order.time_period_to_time.strftime('%H:%M')} 送达"
 
     # 构建响应数据
     order_data = {