权益增加1000止盈，权益减少500止损

请教老师修改。

Params:
    Numeric TargetEquity(100000);  # 目标权益（元）
    Numeric Lots(1);                # 交易手数

Vars:
    Numeric CurrentEquity;          # 当前账户权益

Begin:
    CurrentEquity = A_DynamicEquity();  # 获取实时权益
    
    If MarketPosition == 1 And CurrentEquity >= TargetEquity:
        Sell(Lots, Close);  # 达到目标权益时平仓多单
    
    If MarketPosition == -1 And CurrentEquity >= TargetEquity:
        BuyToCover(Lots, Close);  # 达到目标权益时平仓空单
End