diff --git a/app/api/endpoints/order.py b/app/api/endpoints/order.py
index 3d3a4c1..8a9ec64 100644
--- a/app/api/endpoints/order.py
+++ b/app/api/endpoints/order.py
@@ -185,6 +185,17 @@ async def pre_order(
     current_user: UserDB = Depends(get_current_user)
 ):
     
+    # 检查是否有配送员在线
+    deliveryman_online = db.query(UserDB).filter(
+        UserDB.roles.contains([UserRole.DELIVERYMAN]),
+        UserDB.community_id == request.community_id,
+        UserDB.is_delivering == True
+    ).first()
+
+    if not deliveryman_online:
+        return error_response(code=400, message="没有配送员在线, 无法下单")
+    
+
     # 检查是否有未支付的订单
     unpay_order = db.query(ShippingOrderDB).filter(
         ShippingOrderDB.userid == current_user.userid,
diff --git a/app/api/endpoints/user.py b/app/api/endpoints/user.py
index 85512d3..c0bec56 100644
--- a/app/api/endpoints/user.py
+++ b/app/api/endpoints/user.py
@@ -23,7 +23,7 @@ from app.models.user_auth import UserAuthDB, UserAuthCreate, UserAuthInfo
 from app.core.qcloud import qcloud_manager
 from app.models.merchant import MerchantDB
 from app.models.address import AddressDB, AddressInfo
-from app.models.user import UserUpdateRoles
+from app.models.user import UserUpdateRoles, DeliverymanSetDelivering
 from app.models.order import ShippingOrderDB, OrderStatus
 from app.core.redis_client import redis_client
 import logging
@@ -434,6 +434,19 @@ async def change_password(
     except Exception as e:
         db.rollback()
         return error_response(code=500, message=f"修改密码失败: {str(e)}")
+    
+@router.put("/deliveryman/set_delivering", response_model=ResponseModel)
+async def deliveryman_set_delivering(
+    request: DeliverymanSetDelivering,
+    db: Session = Depends(get_db),
+    current_user: UserDB = Depends(get_current_user)
+):
+    """配送员设置是否在配送中"""
+    current_user.is_delivering = request.is_delivering
+    db.commit()
+    return success_response(message="设置成功",data={
+        "is_delivering": current_user.is_delivering
+    })
 
 @router.post("/auth", response_model=ResponseModel)
 async def create_user_auth(
diff --git a/app/models/user.py b/app/models/user.py
index 234267b..77539c8 100644
--- a/app/models/user.py
+++ b/app/models/user.py
@@ -52,6 +52,7 @@ class UserDB(Base):
     update_time = Column(DateTime(timezone=True), onupdate=func.now())
     community_id = Column(Integer, ForeignKey("communities.id"), nullable=True)  # 归属小区
     is_auth = Column(Boolean, nullable=False, default=False)
+    is_delivering = Column(Boolean, nullable=False, default=False) # 是否在配送中
     
     # 用户所属小区关系
     community = relationship("CommunityDB", foreign_keys=[community_id], backref=backref("residents", lazy="dynamic"))
@@ -87,7 +88,7 @@ class UserInfo(BaseModel):
     community_id: Optional[int] = None
     community_name: Optional[str] = None
     is_auth: bool = False
-    
+    is_delivering: bool = False
     class Config:
         from_attributes = True
 
@@ -124,6 +125,9 @@ class UserUpdateRoles(BaseModel):
     user_id: int
     roles: List[UserRole]
 
+class DeliverymanSetDelivering(BaseModel):
+    is_delivering: bool
+
 def generate_user_code(db=None) -> str:
     """生成6位大写字母+数字的用户编码"""
     chars = string.ascii_uppercase + string.digits
diff --git a/jobs.sqlite b/jobs.sqlite
index 3c26678..f6f77ec 100644
Binary files a/jobs.sqlite and b/jobs.sqlite differ