diff --git a/models/model.py b/models/model.py
index 4e2fca7..2eddead 100644
--- a/models/model.py
+++ b/models/model.py
@@ -13,7 +13,7 @@ class User(DatabaseModel):
     用户表
     """
     __tablename__ = "user"
-    id = Column(INT, primary_key=True,comment='主键id')
+    id = Column(INT, primary_key=True, comment='主键id')
     username = Column(String(16), unique=True, index=True, comment="用户名")
     password = Column(String(256), comment="密码")
     email = Column(String(64), unique=True, nullable=False, comment="邮箱")