黄金亚盘区间突破 EA

//+------------------------------------------------------------------+
//|                                          AsiaBreakoutEA.mq5      |
//|                        突破亚盘区间 EA - 适合 XAUUSD M15          |
//+------------------------------------------------------------------+
#property copyright "Kiro"
#property version   "1.00"
#property strict

#include <Trade\Trade.mqh>

//--- 输入参数
input group "=== 亚盘区间设置 ==="
input int    InpAsiaStartHour   = 1;      // 亚盘开始小时（服务器时间，推荐1）
input int    InpAsiaEndHour     = 7;      // 亚盘结束小时（服务器时间，推荐7）

input group "=== 交易设置 ==="
input double InpLotSize         = 0.01;   // 手数（推荐0.01起）
input double InpTPMultiplier    = 2.0;    // 止盈倍数（推荐2.0，即盈亏比1:2）
input int    InpSLBufferPoints  = 50;     // 止损缓冲点数（区间外额外加的距离，推荐50点）
input int    InpMagicNumber     = 888123; // 魔术号（用于识别本EA订单）
input int    InpMaxTradesPerDay = 2;      // 每天最大下单数（推荐2，做多+做空各1次）
input int    InpLatestTradeHour = 20;     // 允许交易的最晚小时（推荐20，避免隔夜）

//--- 全局变量
CTrade trade;                              // 交易类
datetime g_currentTradeDay = 0;            // 当前交易日期（用于判断是否新的一天）
double   g_asiaHigh        = 0.0;          // 亚盘区间最高价
double   g_asiaLow         = 0.0;          // 亚盘区间最低价
bool     g_buyDoneToday    = false;        // 今天是否已做多
bool     g_sellDoneToday   = false;        // 今天是否已做空
datetime g_lastBarTime     = 0;            // 最后处理的K线时间（防止同一根K线重复信号）
int      g_todayTradeCount = 0;            // 今天已下单数

//+------------------------------------------------------------------+
//| 初始化函数                                                         |
//+------------------------------------------------------------------+
int OnInit()
{
   trade.SetExpertMagicNumber(InpMagicNumber);
   trade.SetDeviationInPoints(10);
   trade.SetTypeFilling(ORDER_FILLING_FOK);
   trade.SetAsyncMode(false);
   
   Print("AsiaBreakoutEA 初始化成功 | 亚盘时段: ", InpAsiaStartHour, ":00 - ", InpAsiaEndHour, ":00");
   return(INIT_SUCCEEDED);
}

//+------------------------------------------------------------------+
//| 主逻辑函数                                                         |
//+------------------------------------------------------------------+
void OnTick()
{
   //--- 获取当前服务器时间
   datetime serverTime = TimeCurrent();
   MqlDateTime timeStruct;
   TimeToStruct(serverTime, timeStruct);
   
   int currentHour = timeStruct.hour;
   datetime currentDay = StringToTime(TimeToString(serverTime, TIME_DATE)); // 只取日期部分
   
   //--- 检查是否新的一天，重置状态
   if(currentDay != g_currentTradeDay)
   {
      g_currentTradeDay = currentDay;
      g_asiaHigh = 0.0;
      g_asiaLow = 0.0;
      g_buyDoneToday = false;
      g_sellDoneToday = false;
      g_todayTradeCount = 0;
      Print("新交易日开始: ", TimeToString(currentDay, TIME_DATE), " | 状态已重置");
   }
   
   //--- 在亚盘时间段内更新区间最高最低价
   if(currentHour >= InpAsiaStartHour && currentHour < InpAsiaEndHour)
   {
      double high = iHigh(_Symbol, PERIOD_CURRENT, 0);
      double low  = iLow(_Symbol, PERIOD_CURRENT, 0);
      
      if(g_asiaHigh == 0.0 || high > g_asiaHigh)
         g_asiaHigh = high;
      
      if(g_asiaLow == 0.0 || low < g_asiaLow)
         g_asiaLow = low;
      
      return; // 亚盘时段内只记录区间，不交易
   }
   
   //--- 亚盘结束后才开始交易逻辑
   if(currentHour < InpAsiaEndHour || g_asiaHigh == 0.0 || g_asiaLow == 0.0)
      return;
   
   //--- 检查是否超过允许交易的最晚小时
   if(currentHour >= InpLatestTradeHour)
      return;
   
   //--- 检查今天是否已达到最大下单数
   if(g_todayTradeCount >= InpMaxTradesPerDay)
      return;
   
   //--- 防止同一根K线重复信号
   datetime currentBarTime = iTime(_Symbol, PERIOD_CURRENT, 0);
   if(currentBarTime == g_lastBarTime)
      return;
   
   //--- 获取当前收盘价（使用上一根K线的收盘价，确保K线已完成）
   double closePrice = iClose(_Symbol, PERIOD_CURRENT, 1);
   if(closePrice == 0.0)
      return;
   
   //--- 计算点值（兼容3位和5位小数报价）
   double point = _Point;
   if(_Digits == 3 || _Digits == 5)
      point = _Point;
   
   double bufferPrice = InpSLBufferPoints * point;
   
   //--- 获取经纪商最小止损距离
   long stopsLevel = SymbolInfoInteger(_Symbol, SYMBOL_TRADE_STOPS_LEVEL);
   double minStopDistance = stopsLevel * point;
   
   //--- 突破上沿做多逻辑
   if(!g_buyDoneToday && closePrice > g_asiaHigh)
   {
      double entryPrice = SymbolInfoDouble(_Symbol, SYMBOL_ASK);
      double sl = g_asiaLow - bufferPrice;
      double slDistance = entryPrice - sl;
      
      // 检查止损距离是否满足最小要求
      if(slDistance < minStopDistance && minStopDistance > 0)
      {
         Print("做多止损距离不足 | 当前:", slDistance / point, "点 | 最小要求:", minStopDistance / point, "点");
         return;
      }
      
      double tp = entryPrice + (slDistance * InpTPMultiplier);
      
      if(trade.PositionOpen(_Symbol, ORDER_TYPE_BUY, InpLotSize, entryPrice, sl, tp, "AsiaBreakout_BUY"))
      {
         Print("做多开仓成功 | 入场:", entryPrice, " | 止损:", sl, " | 止盈:", tp);
         g_buyDoneToday = true;
         g_todayTradeCount++;
         g_lastBarTime = currentBarTime;
      }
      else
      {
         Print("做多开仓失败 | 错误码:", GetLastError());
      }
   }
   
   //--- 突破下沿做空逻辑
   if(!g_sellDoneToday && closePrice < g_asiaLow)
   {
      double entryPrice = SymbolInfoDouble(_Symbol, SYMBOL_BID);
      double sl = g_asiaHigh + bufferPrice;
      double slDistance = sl - entryPrice;
      
      // 检查止损距离是否满足最小要求
      if(slDistance < minStopDistance && minStopDistance > 0)
      {
         Print("做空止损距离不足 | 当前:", slDistance / point, "点 | 最小要求:", minStopDistance / point, "点");
         return;
      }
      
      double tp = entryPrice - (slDistance * InpTPMultiplier);
      
      if(trade.PositionOpen(_Symbol, ORDER_TYPE_SELL, InpLotSize, entryPrice, sl, tp, "AsiaBreakout_SELL"))
      {
         Print("做空开仓成功 | 入场:", entryPrice, " | 止损:", sl, " | 止盈:", tp);
         g_sellDoneToday = true;
         g_todayTradeCount++;
         g_lastBarTime = currentBarTime;
      }
      else
      {
         Print("做空开仓失败 | 错误码:", GetLastError());
      }
   }
}

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