把以下交易函数和交易逻辑写到下面的MT5交易代码之中：交易函数：DIFF=EMACLOSE12 - EMACLOSE26;DEA=EMADIFF9;MACD=2DIFF-DEA2;AH=HHVMACD131;AL=LLVMACD1303;STICKLINEMACD0 MACD010COLOR0000AALINETHICK1;STICKLINEMACD0 MACD010COLOR008800LINE

//+------------------------------------------------------------------+ //| MovingAverageCrossoverEA.mq5 | //| Created by ChatGPT | //+------------------------------------------------------------------+ #property copyright "Created by ChatGPT" #property link "https://www.example.com" #property version "1.000" //--- #include <Trade\PositionInfo.mqh> #include <Trade\Trade.mqh> #include <Trade\SymbolInfo.mqh>

CPositionInfo m_position; // trade position object CTrade m_trade; // trading object CSymbolInfo m_symbol; // symbol info object

//--- input parameters input double Lots = 0.05; // 交易手数 input int FastMA = 6; // 快速均线周期 input int MedianMA = 16; // 中间均线周期 input int SlowMA = 30; // 慢速均线周期 input ulong m_magic=42828093; // 魔术数字 ulong m_slippage=10; // 滑点

//--- int handle_fastMA; // 快速均线指标句柄 int handle_medianMA; // 中间均线指标句柄 int handle_slowMA; // 慢速均线指标句柄

//+------------------------------------------------------------------+ //| Expert initialization function | //+------------------------------------------------------------------+ int OnInit() { //--- if(!m_symbol.Name(Symbol())) // 设置交易品种名称 return(INIT_FAILED);

RefreshRates();

string err_text="";
if(!CheckVolumeValue(Lots,err_text))
{
    Print(err_text);
    return(INIT_PARAMETERS_INCORRECT);
}

//---
m_trade.SetExpertMagicNumber(m_magic);

if(IsFillingTypeAllowed(SYMBOL_FILLING_FOK))
    m_trade.SetTypeFilling(ORDER_FILLING_FOK);
else if(IsFillingTypeAllowed(SYMBOL_FILLING_IOC))
    m_trade.SetTypeFilling(ORDER_FILLING_IOC);
else
    m_trade.SetTypeFilling(ORDER_FILLING_RETURN);

m_trade.SetDeviationInPoints(m_slippage);

//--- 创建快速均线指标句柄
handle_fastMA = iMA(m_symbol.Name(), PERIOD_M15, FastMA, 0, MODE_SMA, PRICE_CLOSE);
//--- 创建中间均线指标句柄
handle_medianMA = iMA(m_symbol.Name(), PERIOD_M15, MedianMA, 0, MODE_SMA, PRICE_CLOSE);
//--- 创建慢速均线指标句柄
handle_slowMA = iMA(m_symbol.Name(), PERIOD_M15, SlowMA, 0, MODE_SMA, PRICE_CLOSE);

//--- 检查指标句柄是否创建成功
if(handle_fastMA == INVALID_HANDLE || handle_medianMA == INVALID_HANDLE || handle_slowMA == INVALID_HANDLE)
{
    Print("Failed to create moving average indicators for the symbol ", m_symbol.Name());
    return(INIT_FAILED);
}

return(INIT_SUCCEEDED);

}

//+------------------------------------------------------------------+ //| Expert deinitialization function | //+------------------------------------------------------------------+ void OnDeinit(const int reason) { //--- }

//+------------------------------------------------------------------+ //| Expert tick function | //+------------------------------------------------------------------+ void OnTick() { //--- 仅在新K线生成时进行交易 static datetime PrevBars=0; datetime time_0=iTime(0); if(time_0==PrevBars) return; PrevBars=time_0;

//--- 获取均线值
double fastMA = iMAGet(0, handle_fastMA);
double medianMA = iMAGet(0, handle_medianMA);
double slowMA = iMAGet(0, handle_slowMA);

//--- 检查当前是否有持仓
for(int i=PositionsTotal()-1;i>=0;i--)
{
    if(m_position.SelectByIndex(i))
    {
        if(m_position.Symbol()==m_symbol.Name() && m_position.Magic()==m_magic)
        {
            if(m_position.PositionType()==POSITION_TYPE_BUY && fastMA < medianMA && fastMA < slowMA)
            {
                //--- 卖出持仓
                m_trade.PositionClose(m_position.Ticket());
                break;
            }
            else if(m_position.PositionType()==POSITION_TYPE_SELL && fastMA > medianMA && fastMA > slowMA)
            {
                //--- 买入持仓
                m_trade.PositionClose(m_position.Ticket());
                break;
            }
        }
    }
}

//--- 如果快速均线上穿中间均线和慢速均线，进行买入交易
if(fastMA > medianMA && fastMA > slowMA && m_position.PositionType() != POSITION_TYPE_BUY)
{
    m_trade.Buy(Lots, m_symbol.Name());
}
//--- 如果快速均线下穿中间均线和慢速均线，进行卖出交易
else if(fastMA < medianMA && fastMA < slowMA && m_position.PositionType() != POSITION_TYPE_SELL)
{
    m_trade.Sell(Lots, m_symbol.Name());
}
//--- 添加交易逻辑
double DIFF = iMA(CLOSE, 12, 0, MODE_EMA, PRICE_CLOSE