diff --git a/app/controller/add_user_route.py b/app/controller/add_user_route.py
index 8edd34f..9d4877e 100644
--- a/app/controller/add_user_route.py
+++ b/app/controller/add_user_route.py
@@ -44,6 +44,7 @@ def add_user_route(app: FastAPI):
     hash_password = CryptUtils.get_password_hash(registry_user.password)
     user = UserModel(
       username=registry_user.username,
+      pos_code=registry_user.pos_code,
       email=registry_user.email,
       full_name=registry_user.full_name,
       hash_password=hash_password,
diff --git a/app/model/UserModel.py b/app/model/UserModel.py
index 7748550..39c3d5c 100644
--- a/app/model/UserModel.py
+++ b/app/model/UserModel.py
@@ -27,6 +27,7 @@ class PublicUser(BasicModel):
 # 注册的时候，客户端传入的用户信息，需要包含这个明文密码字段
 class RegistryUser(PublicUser):
   password: str
+  pos_code: str
 
 
 # 对pl_user表进行增删改查时的这个model类