parameters: (self, user)
docstring: :param user:  Authenticated user, Anonymous or None
          因为首页登录时，可能没法获取到一些状态
docstring_summary: :param user:  Authenticated user, Anonymous or None
          因为首页登录时，可能没法获取到一些状态
docstring_tokens: : param user : Authenticated user Anonymous or None 因为首页登录时，可能没法获取到一些状态
function: def __init__(self, user):
          """
          :param user:  Authenticated user, Anonymous or None
          因为首页登录时，可能没法获取到一些状态
          """
          self.user = user
function_tokens: def __init__ ( self , user ) : self . user = user