new_contents: '''
  http://inside.wot.kongzhong.com/inside/wotinside/signact/signinfo?jsonpcallback=jQuery&useraccount=&login=<base64(<login>)>=&zoneid=1500100
  http://inside.wot.kongzhong.com/inside/wotinside/signact/sign?jsonpcallback=jQuery&useraccount=&login=<base64(<login>)>&zoneid=1500100
  '''
  # coding: utf-8
  import base64
  import time
  
  import requests
  
  
  def jsonp(url, **params):
      params['jsonpcallback'] = 'jQuery'
      res = requests.post(url, params)
      def jQuery(obj):    # NOQA
          return obj
      return eval(res.text)
  
  
  def dbg(fmt, *args):
      msg = fmt % args
      if isinstance(msg, bytes):
          msg = msg.decode('ascii')
      print(msg)
  
  
  def call(api, login, zoneid=1500100):
      _login = base64.b64encode(login)
      url = b'http://inside.wot.kongzhong.com/inside/wotinside/signact/%b'
      url = url % api
      data = jsonp(url, login=_login, zoneid=zoneid, useraccount='')
      dbg(b"%b('%b', %d) => %r", api, login, zoneid, data)
      return data
  
  
  def sign(login, zoneid=1500100):
      return call(b'sign', login, zoneid)
  
  
  def signinfo(login, zoneid=1500100):
      return call(b'signinfo', login, zoneid)
  
  
  def xxx_sign(login, times, zoneid=1500100):
      for _ in range(times):
          sign(login, zoneid)
          login += b' '
          time.sleep(5)
  
  if __name__ == '__main__':
      # signinfo(b'xxx')
      sign(b'xxx')
      # xxx_sign(b'xxx', 10)
  
subject: add hack_wot.py