||Ѷ|| art1
-------------------------
±  title
  content
  date
  class
״̬  state
  count

|||| art2
-------------------------
±  title
  content
  date
  class
״̬  state
  count

|||| art3
-------------------------
±  title
  content
  name
ڷ  server
  date
  class
״̬  state
  count

|||| art4
-------------------------
±  title
  content
  name
ڷ  server
  date
  class
״̬  state
  count
ظ  re

||ͼƬ|| photo
------------------------
ͼƬ  title
ͼƬַ  img
  name
ڷ  server
  date
ͼƬ  class
ͼƬ״̬  state  ҳʾ|ҳʾ|
  count

|| վڵ || Inv
------------------------
  i_title
ͳ  i_count





