diff --git a/ClockCounter/ClockCounter.cpp b/ClockCounter/ClockCounter.cpp
index ce88718..5349cdd 100644
--- a/ClockCounter/ClockCounter.cpp
+++ b/ClockCounter/ClockCounter.cpp
@@ -1,4 +1,4 @@
-#include "ClockCounter.h"
+#include "ClockCounter.h"
 
 ClockCounter::ClockCounter(QWidget *parent) : QMainWindow(parent)
 {
@@ -6,8 +6,66 @@ ClockCounter::ClockCounter(QWidget *parent) : QMainWindow(parent)
     ui.SpliterHourMinute->Init(UDateTimeSpliter::Type::Time);
     ui.SpliterMinuteSecond->Init(UDateTimeSpliter::Type::Time);
     ui.SpliterSecondMS->Init(UDateTimeSpliter::Type::Dots);
+    connect(ui.BtnStartTimer, &QPushButton::clicked, this, &ClockCounter::StartTimer);
+    connect(ui.BtnStopTimer, &QPushButton::clicked, this, &ClockCounter::StopTimer);
+    connect(ui.BtnGetPreclickPos, &QPushButton::clicked, this, &ClockCounter::ShowPreClickWindow);
+    connect(ui.BtnClearPreclickPos, &QPushButton::clicked, this, &ClockCounter::ClearPreClickInfo);
+    connect(&CountTimer, &QTimer::timeout, this, &ClockCounter::CountCallback);
+    CountTimer.setInterval(1);
+    CountTime = 0;
 }
 
 ClockCounter::~ClockCounter()
 {
-}
\ No newline at end of file
+}
+
+void ClockCounter::StartTimer()
+{
+    if (CountTime != 0)
+    {
+        ui.BtnStartTimer->setText("开始计时");
+        CountTime = -1;
+        CountCallback();
+    }
+    else
+        CountTimer.start();
+}
+
+void ClockCounter::StopTimer()
+{
+    CountTimer.stop();
+    ui.BtnStartTimer->setText("重置计时器");
+}
+
+void ClockCounter::ShowPreClickWindow()
+{
+    if (!pre_click_window.isActiveWindow())
+    {
+        pre_click_window.show();
+        pre_click_window.activateWindow();
+        pre_click_window.setWindowState((pre_click_window.windowState() & ~Qt::WindowMinimized) | Qt::WindowActive);
+    }
+}
+
+void ClockCounter::ClearPreClickInfo()
+{
+}
+
+void ClockCounter::CountCallback()
+{
+    CountTime++;
+    int hour = (CountTime / 1000) / 3600;
+    int minute = ((CountTime / 1000) / 60) - (hour * 60);
+    int second = (CountTime / 1000) - (hour * 3600) - (minute * 60);
+    int millsecond = CountTime - (hour * 3600 * 1000) - (minute * 60 * 1000) - (second * 1000);
+    ui.NumHour01->setNumber(hour / 10);
+    ui.NumHour02->setNumber(hour % 10);
+    ui.NumMinute01->setNumber(minute / 10);
+    ui.NumMinute02->setNumber(minute % 10);
+    ui.NumSecond01->setNumber(second / 10);
+    ui.NumSecond02->setNumber(second % 10);
+    ui.NumMillSec01->setNumber(millsecond / 100);
+    ui.NumMillSec02->setNumber((millsecond / 10) % 10);
+    ui.NumMillSec03->setNumber((millsecond % 100) % 10);
+    return;
+}
diff --git a/ClockCounter/ClockCounter.h b/ClockCounter/ClockCounter.h
index e902c5f..b7adfc5 100644
--- a/ClockCounter/ClockCounter.h
+++ b/ClockCounter/ClockCounter.h
@@ -2,6 +2,9 @@
 
 #include <QtWidgets/QMainWindow>
 #include "ui_ClockCounter.h"
+#include "PreClick.h"
+#include <QTimer>
+#include <QTime>
 
 class ClockCounter : public QMainWindow
 {
@@ -11,6 +14,16 @@ public:
     ClockCounter(QWidget *parent = nullptr);
     ~ClockCounter();
 
+public slots:
+    void StartTimer();
+    void StopTimer();
+    void ShowPreClickWindow();
+    void ClearPreClickInfo();
+    void CountCallback();
+
 private:
+    time_t CountTime;
+    QTimer CountTimer;
     Ui::ClockCounterClass ui;
+    PreClick pre_click_window;
 };
diff --git a/ClockCounter/ClockCounter.ui b/ClockCounter/ClockCounter.ui
index a64b635..4953f70 100644
--- a/ClockCounter/ClockCounter.ui
+++ b/ClockCounter/ClockCounter.ui
@@ -17,7 +17,7 @@
    </sizepolicy>
   </property>
   <property name="windowTitle">
-   <string>ClockCounter</string>
+   <string>软件执行计时器</string>
   </property>
   <widget class="QWidget" name="centralWidget">
    <widget class="LcdNumber" name="NumHour01">
diff --git a/ClockCounter/PreClick.cpp b/ClockCounter/PreClick.cpp
index 75fa961..35dfd55 100644
--- a/ClockCounter/PreClick.cpp
+++ b/ClockCounter/PreClick.cpp
@@ -1,10 +1,35 @@
-#include "PreClick.h"
+#include "PreClick.h"
 
 PreClick::PreClick(QWidget* parent) : QMainWindow(parent)
 {
 	ui.setupUi(this);
+	connect(ui.BtnGetPos, &QPushButton::clicked, this, &PreClick::StartCursorTrack);
+	connect(&CursorUpdate, &QTimer::timeout, this, &PreClick::UpdateCursorPosition);
+	CursorUpdate.setInterval(50);
 }
 
 PreClick::~PreClick()
 {
 }
+
+void PreClick::UpdateCursorPosition()
+{
+	POINT point;
+	GetCursorPos(&point);
+	ui.PosX->setText(QString::asprintf("%ld", point.x));
+	ui.PosY->setText(QString::asprintf("%ld", point.y));
+}
+
+void PreClick::StartCursorTrack()
+{
+	if (CursorUpdate.isActive())
+	{
+		CursorUpdate.stop();
+		ui.BtnGetPos->setText("获取坐标");
+	}
+	else
+	{
+		CursorUpdate.stop();
+		ui.BtnGetPos->setText("停止获取");
+	}
+}
diff --git a/ClockCounter/PreClick.h b/ClockCounter/PreClick.h
index 2cd6b27..3aefbef 100644
--- a/ClockCounter/PreClick.h
+++ b/ClockCounter/PreClick.h
@@ -1,6 +1,8 @@
 #pragma once
 #include <QtWidgets/QMainWindow>
 #include "ui_PreClick.h"
+#include <QTimer>
+#include <Windows.h>
 
 class PreClick : public QMainWindow
 {
@@ -10,7 +12,12 @@ public:
     PreClick(QWidget* parent = nullptr);
     ~PreClick();
 
+public slots:
+    void UpdateCursorPosition();
+    void StartCursorTrack();
+
 private:
+    QTimer CursorUpdate;
     Ui::PreClickWindow ui;
 };
 
diff --git a/ClockCounter/PreClick.ui b/ClockCounter/PreClick.ui
index 8cac106..5f822aa 100644
--- a/ClockCounter/PreClick.ui
+++ b/ClockCounter/PreClick.ui
@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>MainWindow</string>
+   <string>获取预点击操作信息</string>
   </property>
   <widget class="QWidget" name="centralwidget">
    <widget class="QGroupBox" name="PosGetter">