• query
  • des,src,date
• Login/Register

• login/register
• query
• detail
  • dates
  • train type
  • clear all
    

• if time remains less than 30 min disable buy
• About us
• CopyRight
• GoTo top

• if not login

  • Login

• fill the info

  • person add(from contact book)(check box)
  • max check 5
  • Ticket type

• Captcha if succeed
  - if has anyone bought twice error message
  back
  

  - confirm info<br>
  - choose seat<br>
  - button pay;button cancel<br>
  -   if cancel <br>
       go back<br>
  -   if pay<br>
      go to pay module<br>
  

• Cancel back
  

• if Register
  • fill info
  • bind account
• if Login
  • input username password if Update
  • Update Password
  • Update TEL
  • Recharge virtual account

• receive a amount
• if local pay able
  local pay
• else
  
  • recharge account
  • choose the payment
    • enter the card id
    • enter the card password
    • confirm
    • always succeed

• password
• id

• add a train
• del a train
• modify the train info
  • time
  • amount
  • add a station
  • del a station

• if click bj
  • del the station
  • add a station before
  • add a station behind

• almost the same as query

• USE SQLITE as the database
• db TRAIN
  • for each train add a table
    

|Rank KEY|PointTo|PointFrom|Station|Bitmap1|Bitmap2|Bitmap3|Bitmap4|Bitmap5|Bitmap6|Bitmap7|Bitmap8|Bitmap9|Bitmap10| |----|----|----|----|-----|----|----|----|----|----|----|----|----|----|----|

• db MESSAGE
• table STATION_INFO

• table PASSENGER_INFO

• table USER

|USER NAME KEY|Password SHA|Authority|Virtual account|Contact NUM|Contact ID 1|Contact ID 2|Contact ID 3|Contact ID 4|Contact ID 5|Contact ID 6| |----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|