| 123456789101112131415161718 | 
              - def get_trade_type(trade_type):
 -     return trade_type if trade_type != 'MINIAPP' else 'JSAPI'
 - def get_user_openid(user, trade_type):
 -     if trade_type == 'MINIAPP':
 -         openid = user.openid_miniapp
 -     elif trade_type == 'JSAPI':
 -         openid = user.openid_oauth
 -     elif trade_type == 'APP':
 -         openid = None
 -     else:
 -         openid = None
 -     return openid
 
 
  |