成员的完整列表，这些成员属于 CThostFtdcSyncDepositField,包括所有继承而来的类成员

BrokerID	CThostFtdcSyncDepositField
CurrencyID	CThostFtdcSyncDepositField
Deposit	CThostFtdcSyncDepositField
DepositSeqNo	CThostFtdcSyncDepositField
InvestorID	CThostFtdcSyncDepositField
IsForce	CThostFtdcSyncDepositField