diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index 562ed02..c5568da 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -202,7 +202,11 @@ async def pre_order(
 ):
     
     try:
-        # 检查是否在服务时间        
+        # 检查delivery_date是否是今天以前的日期，则提示重新选择
+        if request.delivery_date and request.delivery_date < datetime.now().date():
+            return error_response(code=400, message="配送日期不能选择过去的时间")
+
+        # 检查是否在服务时间
         community = db.query(CommunityDB).filter(
             CommunityDB.id == request.community_id
         ).first()
diff --git a/jobs.sqlite b/jobs.sqlite
index f3d3f35..29a31d1 100644
Binary files a/jobs.sqlite and b/jobs.sqlite differ