枚举常量
OrderStatus - 委托状态
OrderStatus_Unknown = 0
OrderStatus_New = 1 % 已报
OrderStatus_PartiallyFilled = 2 % 部成
OrderStatus_Filled = 3 % 已成
OrderStatus_Canceled = 5 % 已撤
OrderStatus_PendingCancel = 6 % 待撤
OrderStatus_Rejected = 8 % 已拒绝
OrderStatus_Suspended = 9 % 挂起
OrderStatus_PendingNew = 10 % 待报
OrderStatus_Expired = 12 % 已过期
OrderSide - 委托方向
OrderSide_Unknown = 0
OrderSide_Buy = 1 % 买入
OrderSide_Sell = 2 % 卖出
OrderType - 委托类型
OrderType_Unknown = 0
OrderType_Limit = 1 % 限价委托
OrderType_Market = 2 % 市价委托
OrderType_Stop = 3 % 止损止盈委托
OrderDuration - 委托时间属性
仅在实盘模式生效，具体执行模式请参考交易所给出的定义
OrderDuration_Unknown = 0
OrderDuration_FAK = 1 % 即时成交剩余撤销(fill and kill)
OrderDuration_FOK = 2 % 即时全额成交或撤销(fill or kill)
OrderDuration_GFD = 3 % 当日有效(good for day)
OrderDuration_GFS = 4 % 本节有效(good for section)
OrderDuration_GTD = 5 % 指定日期前有效(goodltilldate)
OrderDuration_GTC = 6 % 撤销前有效(goodtillcancel)
OrderDuration_GFA = 7 % 集合竞价前有效(good for auction)
OrderQualifier - 委托成交属性
仅在实盘模式生效，具体执行模式请参考交易所给出的定义
OrderQualifier_Unknown = 0
OrderQualifier_BOC = 1 % 对方最优价格(best of counterparty)
OrderQualifier_BOP = 2 % 己方最优价格(best of party)
OrderQualifier_B5TC = 3 % 最优五档剩余撤销(best 5 then cancel)
OrderQualifier_B5TL = 4 % 最优五档剩余转限价(best 5 then limit)
ExecType - 执行回报类型
ExecType_Unknown = 0
ExecType_New = 1 % 已报
ExecType_Canceled = 5 % 已撤销
ExecType_PendingCancel = 6 % 待撤销
ExecType_Rejected = 8 % 已拒绝
ExecType_Suspended = 9 % 挂起
ExecType_PendingNew = 10 % 待报
ExecType_Expired = 12 % 过期
ExecType_Trade = 15 % 成交
ExecType_OrderStatus = 18 % 委托状态
ExecType_CancelRejected = 19 % 撤单被拒绝
PositionEffect - 开平仓类型
PositionEffect_Unknown = 0
PositionEffect_Open = 1 % 开仓
PositionEffect_Close = 2 % 平仓, 具体语义取决于对应的交易所
PositionEffect_CloseToday = 3 % 平今仓
PositionEffect_CloseYesterday = 4 % 平昨仓
PositionSide - 持仓方向
PositionSide_Unknown = 0
PositionSide_Long = 1 % 多方向
PositionSide_Short = 2 % 空方向
OrderRejectReason - 订单拒绝原因
OrderRejectReason_Unknown = 0 % 未知原因
OrderRejectReason_RiskRuleCheckFailed = 1 % 不符合风控规则
OrderRejectReason_NoEnoughCash = 2 % 资金不足
OrderRejectReason_NoEnoughPosition = 3 % 仓位不足
OrderRejectReason_IllegalAccountId = 4 % 非法账户ID
OrderRejectReason_IllegalStrategyId = 5 % 非法策略ID
OrderRejectReason_IllegalSymbol = 6 % 非法交易标的
OrderRejectReason_IllegalVolume = 7 % 非法委托量
OrderRejectReason_IllegalPrice = 8 % 非法委托价
OrderRejectReason_AccountDisabled = 10 % 交易账号被禁止交易
OrderRejectReason_AccountDisconnected = 11 % 交易账号未连接
OrderRejectReason_AccountLoggedout = 12 % 交易账号未登录
OrderRejectReason_NotInTradingSession = 13 % 非交易时段
OrderRejectReason_OrderTypeNotSupported = 14 % 委托类型不支持
OrderRejectReason_Throttle = 15 % 流控限制
CancelOrderRejectReason - 取消订单拒绝原因
CancelOrderRejectReason_OrderFinalized = 101 % 委托已完成
CancelOrderRejectReason_UnknownOrder = 102 % 未知委托
CancelOrderRejectReason_BrokerOption = 103 % 柜台设置
CancelOrderRejectReason_AlreadyInPendingCancel = 104 % 委托撤销中
OrderStyle - 订单类型
OrderStyle_Unknown = 0
OrderStyle_Volume = 1 % 按指定量委托
OrderStyle_Value = 2 % 按指定价值委托
OrderStyle_Percent = 3 % 按指定比例委托
OrderStyle_TargetVolume = 4 % 调仓到目标持仓量
OrderStyle_TargetValue = 5 % 调仓到目标持仓额
OrderStyle_TargetPercent = 6 % 调仓到目标持仓比例
CashPositionChangeReason - 仓位变更原因
CashPositionChangeReason_Unknown = 0
CashPositionChangeReason_Trade = 1 % 交易
CashPositionChangeReason_Inout = 2 % 出入金 / 出入持仓
SecType - 标的类别
SEC_TYPE_STOCK = 1 % 股票
SEC_TYPE_FUND = 2 % 基金
SEC_TYPE_INDEX = 3 % 指数
SEC_TYPE_FUTURE = 4 % 期货
SEC_TYPE_OPTION = 5 % 期权
SEC_TYPE_CONFUTURE = 10 % 虚拟合约
AccountStatus - 交易账户状态
State_UNKNOWN = 0 #未知
State_CONNECTING = 1 #连接中
State_CONNECTED = 2 #已连接
State_LOGGEDIN = 3 #已登录
State_DISCONNECTING = 4 #断开中
State_DISCONNECTED = 5 #已断开
State_ERROR = 6 #错误