add test

models/model.py

@@ -20,6 +20,7 @@ class User(DatabaseModel):
  created_time = Column(DATETIME, comment='创建时间')
  deleted_time = Column(DATETIME, comment="更新时间")
  __table_args__ = ({'comment': '用户表'})
+
  def __init__(self, username, password, email):
  self.username = username
  self.password = password