old_contents: from cms.app_base import CMSApp
  from cms.apphook_pool import apphook_pool
  from django.utils.translation import ugettext_lazy as _
  
  
  class BlogitApphook(CMSApp):
      name = _(u'Blogit')
      urls = ['blogit.urls']
  
  
  apphook_pool.register(BlogitApphook)
  
new_contents: # -*- coding: utf-8 -*-
  from cms.app_base import CMSApp
  from cms.apphook_pool import apphook_pool
  from django.utils.translation import ugettext_lazy as _
  
  
  class BlogitApphook(CMSApp):
      name = _(u'Blogit')
      urls = ['blogit.urls']
  
  
  apphook_pool.register(BlogitApphook)
  
subject: add utf-8