diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index 1ae8e75..466a87c 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -178,6 +178,22 @@ def format_delivery_time(delivery_date: datetime, time_period_name: str) -> str:
     else:
         return f"{delivery_date.strftime('%m-%d')} {time_period_name}"
 
+def has_consecutive_weekdays(weekdays):
+    if not weekdays or len(weekdays) <= 1:
+        return True
+        
+    days = sorted(weekdays)
+    
+    # 处理环绕情况
+    if 1 in days and 7 in days and abs(days.index(1) - days.index(7)) == 1:
+        # 特殊处理周日和周一的连接
+        temp = days.copy()
+        temp.remove(1 if days.index(1) == 0 else 7)
+        return all(temp[i] - temp[i-1] == 1 for i in range(1, len(temp)))
+    
+    # 普通情况
+    return all(days[i] - days[i-1] == 1 for i in range(1, len(days)))
+
 @router.post("/pre-order", response_model=ResponseModel)
 async def pre_order(
     request: OrderPriceCalculateRequest,
@@ -195,10 +211,17 @@ async def pre_order(
             # 检查是否在服务时间
             if community.weekdays and request.delivery_date:
                 if request.delivery_date.isoweekday() not in community.weekdays:
-                    message = f"本小区的服务时间为: "
-                    for day in community.weekdays:
-                        message += f"周{day}, "
-                    message = message[:-2]
+
+                    #排序
+                    sorted_weekdays = sorted(community.weekdays)
+
+                    if has_consecutive_weekdays(sorted_weekdays):
+                        message = f"本小区的服务时间为: 周{sorted_weekdays[0]}-{sorted_weekdays[-1]}"
+                    else:
+                        message = f"本小区的服务时间为: "
+                        for day in sorted_weekdays:
+                            message += f"周{day}, "
+                        message = message[:-2]
                     return error_response(code=400, message=message)
         
         # 检查是否有配送员在线
diff --git a/jobs.sqlite b/jobs.sqlite
index d3d2bca..b85cfcf 100644
Binary files a/jobs.sqlite and b/jobs.sqlite differ