用DS生成的一键平仓按钮：

//+------------------------------------------------------------------+
//|                                                  CloseButton.mq4 |
//|                                     Generated by AI Assistant    |
//+------------------------------------------------------------------+
#property strict
#property version   "1.00"

// 输入参数
input string ButtonSet = "----- 按钮设置 -----";   
input int    BtnX = 10;                              
input int    BtnY = 20;                              
input int    BtnWidth = 120;                          
input int    BtnHeight = 30;                          
input string BtnText = "一键平仓";                    
input color  BtnColor = clrRed;                       
input int    FontSize = 10;                           

input string CloseSet = "----- 平仓设置 -----";    
input bool   CloseAllPairs = true;                    
input bool   ShowConfirm = true;                      
input int    Slippage = 3;                            

// 全局变量
string btnName = "CloseButton";
int timerInterval = 1; // 1秒更新

//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
   // 创建按钮
   if(!ObjectCreate(0, btnName, OBJ_BUTTON, 0, 0, 0))
     {
      Print("按钮创建失败");
      return(INIT_FAILED);
     }
   
   // 设置按钮
   ObjectSetInteger(0, btnName, OBJPROP_XDISTANCE, BtnX);
   ObjectSetInteger(0, btnName, OBJPROP_YDISTANCE, BtnY);
   ObjectSetInteger(0, btnName, OBJPROP_XSIZE, BtnWidth);
   ObjectSetInteger(0, btnName, OBJPROP_YSIZE, BtnHeight);
   ObjectSetString(0, btnName, OBJPROP_TEXT, BtnText);
   ObjectSetInteger(0, btnName, OBJPROP_FONTSIZE, FontSize);
   ObjectSetInteger(0, btnName, OBJPROP_COLOR, clrWhite);
   ObjectSetInteger(0, btnName, OBJPROP_BGCOLOR, BtnColor);
   ObjectSetInteger(0, btnName, OBJPROP_BORDER_COLOR, clrBlack);
   
   // 启动定时器（每秒更新一次持仓信息）
   EventSetTimer(timerInterval);
   
   // 立即更新一次
   UpdateDisplay();
   
   return(INIT_SUCCEEDED);
  }

//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
   // 删除按钮和显示
   ObjectDelete(0, btnName);
   ObjectDelete(0, "Info1");
   ObjectDelete(0, "Info2");
   
   // 停止定时器
   EventKillTimer();
  }

//+------------------------------------------------------------------+
//| Expert timer function                                            |
//+------------------------------------------------------------------+
void OnTimer()
  {
   UpdateDisplay();
  }

//+------------------------------------------------------------------+
//| Chart event function                                             |
//+------------------------------------------------------------------+
void OnChartEvent(const int id, const long &lparam, const double &dparam, const string &sparam)
  {
   if(id == CHARTEVENT_OBJECT_CLICK && sparam == btnName)
     {
      ObjectSetInteger(0, btnName, OBJPROP_STATE, false);
      ExecuteClose();
     }
  }

//+------------------------------------------------------------------+
//| 更新显示信息                                                     |
//+------------------------------------------------------------------+
void UpdateDisplay()
  {
   int total = OrdersTotal();
   int buyCount = 0, sellCount = 0;
   double profit = 0;
   
   for(int i = total-1; i >= 0; i--)
     {
      if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
        {
         if(!CloseAllPairs && OrderSymbol() != Symbol()) continue;
         
         if(OrderType() == OP_BUY) buyCount++;
         if(OrderType() == OP_SELL) sellCount++;
         profit += OrderProfit() + OrderSwap() + OrderCommission();
        }
     }
   
   // 创建信息显示
   string info1 = "持仓: " + IntegerToString(buyCount+sellCount) + 
                  " (↑" + IntegerToString(buyCount) + 
                  " ↓" + IntegerToString(sellCount) + ")";
   
   if(ObjectFind(0, "Info1") < 0)
      ObjectCreate(0, "Info1", OBJ_LABEL, 0, 0, 0);
   
   ObjectSetInteger(0, "Info1", OBJPROP_XDISTANCE, BtnX);
   ObjectSetInteger(0, "Info1", OBJPROP_YDISTANCE, BtnY + BtnHeight + 5);
   ObjectSetString(0, "Info1", OBJPROP_TEXT, info1);
   ObjectSetInteger(0, "Info1", OBJPROP_COLOR, clrWhite);
   ObjectSetInteger(0, "Info1", OBJPROP_FONTSIZE, 9);
   
   // 显示盈亏
   if(total > 0)
     {
      string info2 = "盈亏: $" + DoubleToString(profit, 2);
      color clr = (profit >= 0) ? clrLime : clrRed;
      
      if(ObjectFind(0, "Info2") < 0)
         ObjectCreate(0, "Info2", OBJ_LABEL, 0, 0, 0);
      
      ObjectSetInteger(0, "Info2", OBJPROP_XDISTANCE, BtnX);
      ObjectSetInteger(0, "Info2", OBJPROP_YDISTANCE, BtnY + BtnHeight + 20);
      ObjectSetString(0, "Info2", OBJPROP_TEXT, info2);
      ObjectSetInteger(0, "Info2", OBJPROP_COLOR, clr);
      ObjectSetInteger(0, "Info2", OBJPROP_FONTSIZE, 9);
     }
   else
     {
      ObjectDelete(0, "Info2");
     }
     
   ChartRedraw(0);
  }

//+------------------------------------------------------------------+
//| 执行平仓                                                         |
//+------------------------------------------------------------------+
void ExecuteClose()
  {
   // 统计订单
   int buyCount=0, sellCount=0;
   double profit=0;
   int totalOrders=0;
   
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
        {
         if(!CloseAllPairs && OrderSymbol() != Symbol()) continue;
         totalOrders++;
         if(OrderType()==OP_BUY) buyCount++;
         if(OrderType()==OP_SELL) sellCount++;
         profit += OrderProfit()+OrderSwap()+OrderCommission();
        }
     }
   
   if(totalOrders == 0)
     {
      MessageBox("当前没有持仓", "提示", MB_OK);
      return;
     }
   
   // 确认对话框
   if(ShowConfirm)
     {
      string msg = "确认平仓？\n";
      msg += "买单: " + IntegerToString(buyCount) + "\n";
      msg += "卖单: " + IntegerToString(sellCount) + "\n";
      msg += "盈亏: $" + DoubleToString(profit,2);
      
      if(MessageBox(msg, "确认", MB_YESNO) != IDYES)
         return;
     }
   
   // 执行平仓
   int success=0, fail=0;
   
   for(int i=OrdersTotal()-1; i>=0; i--)
     {
      if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
        {
         if(!CloseAllPairs && OrderSymbol() != Symbol()) continue;
         
         RefreshRates();
         double price = (OrderType()==OP_BUY) ? Bid : Ask;
         
         if(OrderClose(OrderTicket(), OrderLots(), price, Slippage, clrNONE))
            success++;
         else
            fail++;
        }
     }
   
   MessageBox("平仓完成\n成功: " + IntegerToString(success) + 
              "\n失败: " + IntegerToString(fail), "结果", MB_OK);
   
   UpdateDisplay();
  }
//+------------------------------------------------------------------+

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要看他人的历史数据，从需要改名字来看，大概是需要把改好名字的文件放在FILES文件夹下面：

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