// 已签约信息
message BankAccountSign {
 "accountcurrecnygroup": "string",
  "accountcurrency": "string",
  "accountid": 0,
  "appid": "string",
  "authcode": "string",
  "brokerid": "string",
  "channeladdress": "string",
  "channelid": 0,
  "connectflag": 0,
  "exchangeratecurrencygroup": "string",
  "fcid": 0,
  "fcname": "string",
  "hedgeaccountcode": "string",
  "hedgeaccountpwd": "string",
  "hedgeaccounttype": 0,
  "limitnumber": 0,
  "marketid": 0,
  "status": 0,
  "userproductinfo": "string"
}