diff --git a/app/models/order.py b/app/models/order.py
index 09c2f1b..96d5302 100644
--- a/app/models/order.py
+++ b/app/models/order.py
@@ -7,11 +7,12 @@ from .database import Base
 import enum
 
 class OrderStatus(str, enum.Enum):
-    CREATED = "CREATED"      # 已下单
-    ACCEPTED = "ACCEPTED"    # 已接单
-    UNPAID = "UNPAID"       # 未支付
-    COMPLETED = "COMPLETED"  # 已完成
-    CANCELLED = "CANCELLED"  # 已取消
+    CREATED = "CREATED"         # 已创建
+    CANCELLED = "CANCELLED"     # 已取消
+    RECEIVED = "RECEIVED"       # 已接单
+    DELIVERING = "DELIVERING"   # 配送中
+    UNPAID = "UNPAID"          # 未支付
+    COMPLETED = "COMPLETED"     # 已完成
 
 class DeliveryMethod(str, enum.Enum):
     DELIVERY_AT_DOORSTEP = "DELIVERY_AT_DOORSTEP"  # 放在门口