InvestmentHistoryObject

txnTimeint64

交易时间

namestring

产品名称

currencystring

货币

ratenumber

利率

typestring

产品类型

txnTypestring

交易类型（例如 INVEST_SERVICE_TYPE_DEPOSIT）

amountnumber

交易金额

totalAmountnumber

投资总额

interestEarnednumber

赚取的利息

durationint64

期限

InvestmentHistoryObject

{
  "txnTime": 0,
  "name": "string",
  "currency": "string",
  "rate": 0,
  "type": "string",
  "txnType": "string",
  "amount": 0,
  "totalAmount": 0,
  "interestEarned": 0,
  "duration": 0
}