diff --git a/0snap/moneytool.jpg b/0snap/moneytool.jpg
new file mode 100644
index 0000000..34cc5fa
Binary files /dev/null and b/0snap/moneytool.jpg differ
diff --git a/QWidgetDemo.pro b/QWidgetDemo.pro
index c016308..1a15560 100644
--- a/QWidgetDemo.pro
+++ b/QWidgetDemo.pro
@@ -37,6 +37,7 @@ SUBDIRS += imageswitch      #图片开关控件
 SUBDIRS += netserver        #网络中转服务器
 SUBDIRS += base64helper     #图片文字base64互换
 SUBDIRS += smoothcurve      #平滑曲线
+SUBDIRS += moneytool      	#存款计算器
 
 #限定windows系统加载下面的项目
 win32 {
diff --git a/README.md b/README.md
index fe322af..9ba8a76 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 5. **本项目开源的是下面表格中描述的内容，并未开源左侧的树状导航菜单控件，只是方便演示效果图直接用的自定义控件大全的效果图，懒得重新截图。**
 
 | 编号 | 文件夹 | 描述 |
-| ------ | ------ | ------ |
+| :------ | :------ | :------ |
 | 1 | lightbutton | 高亮按钮控件 |
 | 2 | movewidget | 通用控件移动类 |
 | 3 | flatui | 模仿flatui类 |
@@ -50,6 +50,7 @@
 | 41 | miniblink | miniblink示例 |
 | 42 | base64 | 图片文字base64互换 |
 | 43 | smoothcurve | 平滑曲线 |
+| 44 | moneytool | 存款计算器 |
 
 #### 二、学习群
 1. **Qt交流大会群 853086607(雨田哥)**
@@ -57,48 +58,49 @@
 3. **Qt进阶之路群 734623697(武威的涛哥)**
 
 #### 三、效果图
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/lightbutton.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/movewidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/flatui.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/countcode.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/gifwidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/comtool.jpg)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/nettool.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/devicesizetable.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/styledemo_psblack.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/styledemo_lightblue.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/styledemo_flatwhite.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/navbutton.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/videopanel.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/framelesswidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/ipaddress.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/bgdemo.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/dbpage.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/pngtool.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/savelog.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/saveruntime.jpg)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/colorwidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/maskwidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/battery.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/lineeditnext.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/zhtopy.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/qwtdemo.jpg)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/devicebutton.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/mouseline.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/emailtool.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/ntpclient.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/lunarcalendarwidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/videowidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/screenwidget.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/echartgauge.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/imageswitch.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/ffmpegdemo.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/vlcdemo.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/key.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/live.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/netserver.jpg)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/designer.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/miniblink.jpg)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/base64.png)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/smoothcurve.gif)
-![avatar](https://github.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/frameless.gif)
\ No newline at end of file
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/lightbutton.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/movewidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/flatui.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/countcode.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/gifwidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/comtool.jpg)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/nettool.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/devicesizetable.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/styledemo_psblack.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/styledemo_lightblue.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/styledemo_flatwhite.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/navbutton.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/videopanel.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/framelesswidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/ipaddress.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/bgdemo.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/dbpage.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/pngtool.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/savelog.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/saveruntime.jpg)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/colorwidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/maskwidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/battery.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/lineeditnext.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/zhtopy.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/qwtdemo.jpg)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/devicebutton.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/mouseline.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/emailtool.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/ntpclient.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/lunarcalendarwidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/videowidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/screenwidget.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/echartgauge.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/imageswitch.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/ffmpegdemo.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/vlcdemo.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/key.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/live.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/netserver.jpg)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/designer.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/miniblink.jpg)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/base64.png)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/smoothcurve.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/frameless.gif)
+![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/moneytool.jpg)
\ No newline at end of file
diff --git a/moneytool/main.cpp b/moneytool/main.cpp
new file mode 100644
index 0000000..90b6d53
--- /dev/null
+++ b/moneytool/main.cpp
@@ -0,0 +1,11 @@
+#include "widget.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    Widget w;
+    w.show();
+
+    return a.exec();
+}
diff --git a/moneytool/moneytool.pro b/moneytool/moneytool.pro
new file mode 100644
index 0000000..0502909
--- /dev/null
+++ b/moneytool/moneytool.pro
@@ -0,0 +1,13 @@
+QT += core gui
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
+
+TARGET      = mouseline
+TEMPLATE    = app
+DESTDIR     = $$PWD/../bin
+CONFIG      += warn_off
+
+SOURCES     += main.cpp
+SOURCES     += widget.cpp
+HEADERS     += widget.h
+FORMS       += widget.ui
diff --git a/moneytool/widget.cpp b/moneytool/widget.cpp
new file mode 100644
index 0000000..da6f68f
--- /dev/null
+++ b/moneytool/widget.cpp
@@ -0,0 +1,50 @@
+#pragma execution_character_set("utf-8")
+#include "widget.h"
+#include "ui_widget.h"
+#include "qmessagebox.h"
+#include "qdebug.h"
+
+Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
+{
+    ui->setupUi(this);
+}
+
+Widget::~Widget()
+{
+    delete ui;
+}
+
+void Widget::on_btnOk_clicked()
+{
+    //当前多少钱
+    int moneyCurrent = ui->txtMoneyCurrent->text().toInt();
+    //利息
+    float rate = ui->txtRate->text().toFloat();
+    //定期期限
+    int year = ui->cboxYear->currentText().left(1).toInt();
+    //总年份 必须是定期期限的倍数
+    int years = ui->txtYears->text().toInt();
+    //最终多少钱
+    int moneyAll = 0;
+
+    if (years % year != 0) {
+        ui->txtYears->setFocus();
+        QMessageBox::critical(this, "错误", "总年份必须是期限的整数倍数!");
+        return;
+    }
+
+    if (ui->cboxType->currentIndex() == 0) {
+        //傻瓜场景 直接计算
+        moneyAll = moneyCurrent + (moneyCurrent * rate * years);
+    } else {
+        //真实场景 复利计算
+        int count = years / year;
+        for (int i = 0; i < count; ++i) {
+            moneyCurrent = moneyCurrent + (moneyCurrent * rate * year);
+        }
+        moneyAll = moneyCurrent;
+    }
+
+    //计算下来3年期定期存款30年总金额翻2番到最初本金3倍 100W本金3年期自动续期30年=321W
+    ui->txtMoneyAll->setText(QString::number(moneyAll));
+}
diff --git a/moneytool/widget.h b/moneytool/widget.h
new file mode 100644
index 0000000..aff0891
--- /dev/null
+++ b/moneytool/widget.h
@@ -0,0 +1,25 @@
+#ifndef WIDGET_H
+#define WIDGET_H
+
+#include <QWidget>
+
+namespace Ui {
+class Widget;
+}
+
+class Widget : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit Widget(QWidget *parent = 0);
+    ~Widget();
+
+private slots:
+    void on_btnOk_clicked();
+
+private:
+    Ui::Widget *ui;
+};
+
+#endif // WIDGET_H
diff --git a/moneytool/widget.ui b/moneytool/widget.ui
new file mode 100644
index 0000000..24e0224
--- /dev/null
+++ b/moneytool/widget.ui
@@ -0,0 +1,150 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Widget</class>
+ <widget class="QWidget" name="Widget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>存款计算器</string>
+  </property>
+  <widget class="QWidget" name="">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>10</y>
+     <width>381</width>
+     <height>86</height>
+    </rect>
+   </property>
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="1" column="2">
+     <widget class="QLabel" name="labYears">
+      <property name="text">
+       <string>年限</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="0">
+     <widget class="QLabel" name="labMoneyCurrent">
+      <property name="text">
+       <string>本金</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="3">
+     <widget class="QLineEdit" name="txtRate">
+      <property name="text">
+       <string>0.04125</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="1">
+     <widget class="QLineEdit" name="txtMoneyCurrent">
+      <property name="text">
+       <string>1000000</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="2">
+     <widget class="QLabel" name="labRate">
+      <property name="text">
+       <string>利率</string>
+      </property>
+     </widget>
+    </item>
+    <item row="1" column="0">
+     <widget class="QLabel" name="labYear">
+      <property name="text">
+       <string>期限</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="0">
+     <widget class="QLabel" name="labType">
+      <property name="text">
+       <string>方式</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="1">
+     <widget class="QComboBox" name="cboxType">
+      <property name="currentIndex">
+       <number>1</number>
+      </property>
+      <item>
+       <property name="text">
+        <string>单利</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>复利</string>
+       </property>
+      </item>
+     </widget>
+    </item>
+    <item row="1" column="1">
+     <widget class="QComboBox" name="cboxYear">
+      <property name="currentIndex">
+       <number>1</number>
+      </property>
+      <item>
+       <property name="text">
+        <string>1年</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>3年</string>
+       </property>
+      </item>
+      <item>
+       <property name="text">
+        <string>5年</string>
+       </property>
+      </item>
+     </widget>
+    </item>
+    <item row="1" column="3">
+     <widget class="QLineEdit" name="txtYears">
+      <property name="text">
+       <string>30</string>
+      </property>
+     </widget>
+    </item>
+    <item row="2" column="3">
+     <widget class="QLineEdit" name="txtMoneyAll"/>
+    </item>
+    <item row="2" column="2">
+     <widget class="QLabel" name="labMoneyAll">
+      <property name="text">
+       <string>总计</string>
+      </property>
+     </widget>
+    </item>
+    <item row="0" column="4" rowspan="3">
+     <widget class="QPushButton" name="btnOk">
+      <property name="sizePolicy">
+       <sizepolicy hsizetype="Minimum" vsizetype="Expanding">
+        <horstretch>0</horstretch>
+        <verstretch>0</verstretch>
+       </sizepolicy>
+      </property>
+      <property name="text">
+       <string>计算</string>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/mouseline/widget.cpp b/mouseline/widget.cpp
index 76d6211..258a4b0 100644
--- a/mouseline/widget.cpp
+++ b/mouseline/widget.cpp
@@ -4,9 +4,7 @@
 #include "qevent.h"
 #include "qdebug.h"
 
-Widget::Widget(QWidget *parent) :
-    QWidget(parent),
-    ui(new Ui::Widget)
+Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
 {
     ui->setupUi(this);
     this->setMouseTracking(true);
diff --git a/mouseline/widget.ui b/mouseline/widget.ui
index 8541684..a613bc4 100644
--- a/mouseline/widget.ui
+++ b/mouseline/widget.ui
@@ -1,7 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
  <class>Widget</class>
- <widget class="QWidget" name="Widget" >
-  <property name="geometry" >
+ <widget class="QWidget" name="Widget">
+  <property name="geometry">
    <rect>
     <x>0</x>
     <y>0</y>
@@ -9,12 +10,11 @@
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle" >
-   <string>Widget</string>
+  <property name="windowTitle">
+   <string>鼠标十字线</string>
   </property>
  </widget>
- <layoutDefault spacing="6" margin="11" />
- <pixmapfunction></pixmapfunction>
+ <layoutdefault spacing="6" margin="11"/>
  <resources/>
  <connections/>
 </ui>
diff --git a/savelog/savelog.cpp b/savelog/savelog.cpp
index 9bcf8c4..f8201ad 100644
--- a/savelog/savelog.cpp
+++ b/savelog/savelog.cpp
@@ -106,6 +106,12 @@ void SaveLog::save(const QString &content)
     if (toNet) {
         emit send(content);
     } else {
+        //检查目录是否存在,不存在则先新建
+        QDir dir(path);
+        if (!dir.exists()) {
+            dir.mkdir(path);
+        }
+
         //方法改进:之前每次输出日志都打开文件,改成只有当日期改变时才新建和打开文件
         QString fileName = QString("%1/%2_log_%3.txt").arg(path).arg(name).arg(QDATE);
         if (this->fileName != fileName) {
diff --git a/savelog/savelog.h b/savelog/savelog.h
index 2863582..4c7548f 100644
--- a/savelog/savelog.h
+++ b/savelog/savelog.h
@@ -44,10 +44,11 @@ private:
     //日志文件完整名称
     QString fileName;
 
-signals:
+Q_SIGNALS:
+    //发送内容信号
     void send(const QString &content);
 
-public slots:
+public Q_SLOTS:
     //启动日志服务
     void start();
     //暂停日志服务
@@ -61,7 +62,6 @@ public slots:
     void setPath(const QString &path);
     //设置日志文件名称
     void setName(const QString &name);
-
 };
 
 class SendLog : public QObject
@@ -74,13 +74,17 @@ public:
 
 private:
     static QScopedPointer<SendLog> self;
+
+    //网络通信对象
     QTcpSocket *socket;
+    //网络监听服务器
     QTcpServer *server;
 
 private slots:
+    //新连接到来
     void newConnection();
 
-public slots:
+public Q_SLOTS:
     //发送日志
     void send(const QString &content);
 };
diff --git a/saveruntime/saveruntime.cpp b/saveruntime/saveruntime.cpp
index 5bfe6d2..a7e210b 100644
--- a/saveruntime/saveruntime.cpp
+++ b/saveruntime/saveruntime.cpp
@@ -42,23 +42,6 @@ SaveRunTime::SaveRunTime(QObject *parent) : QObject(parent)
     connect(timerSave, SIGNAL(timeout()), this, SLOT(saveLog()));
 }
 
-void SaveRunTime::start()
-{
-    //开始时间变量必须在这,在部分嵌入式系统上开机后的时间不准确比如是1970,而后会变成1999或者其他时间
-    //会在getDiffValue函数执行很久很久
-    startTime = QDateTime::currentDateTime();
-    timerSave->start();
-
-    initLog();
-    appendLog();
-    saveLog();
-}
-
-void SaveRunTime::stop()
-{
-    timerSave->stop();
-}
-
 void SaveRunTime::getDiffValue(const QDateTime &startTime, const QDateTime &endTime, int &day, int &hour, int &minute)
 {
     qint64 sec = startTime.secsTo(endTime);
@@ -86,6 +69,32 @@ void SaveRunTime::getDiffValue(const QDateTime &startTime, const QDateTime &endT
     }
 }
 
+void SaveRunTime::start()
+{
+    //开始时间变量必须在这,在部分嵌入式系统上开机后的时间不准确比如是1970,而后会变成1999或者其他时间
+    //会在getDiffValue函数执行很久很久
+    startTime = QDateTime::currentDateTime();
+    timerSave->start();
+
+    initLog();
+    appendLog();
+    saveLog();
+}
+
+void SaveRunTime::stop()
+{
+    timerSave->stop();
+}
+
+void SaveRunTime::newPath()
+{
+    //检查目录是否存在,不存在则先新建
+    QDir dir(path);
+    if (!dir.exists()) {
+        dir.mkdir(path);
+    }
+}
+
 void SaveRunTime::initLog()
 {
     //判断当前年份的记事本文件是否存在,不存在则新建并且写入标题
@@ -93,6 +102,7 @@ void SaveRunTime::initLog()
     //幢号    开始时间                结束时间                已运行时间
     //1      2016-01-01 12:33:33    2016-02-05 12:12:12     day: 0  hour: 0  minute: 0
 
+    newPath();
     logFile = QString("%1/%2_runtime_%3.txt").arg(path).arg(name).arg(QDate::currentDate().year());
     QFile file(logFile);
 
@@ -127,6 +137,7 @@ void SaveRunTime::initLog()
 
 void SaveRunTime::appendLog()
 {
+    newPath();
     logFile = QString("%1/%2_runtime_%3.txt").arg(path).arg(name).arg(QDate::currentDate().year());
     QFile file(logFile);
 
@@ -150,6 +161,7 @@ void SaveRunTime::appendLog()
 void SaveRunTime::saveLog()
 {
     //每次保存都是将之前的所有文本读取出来,然后替换最后一行即可
+    newPath();
     logFile = QString("%1/%2_runtime_%3.txt").arg(path).arg(name).arg(QDate::currentDate().year());
     QFile file(logFile);
 
@@ -199,16 +211,12 @@ void SaveRunTime::saveLog()
 
 void SaveRunTime::setPath(const QString &path)
 {
-    if (this->path != path) {
-        this->path = path;
-    }
+    this->path = path;
 }
 
 void SaveRunTime::setName(const QString &name)
 {
-    if (this->name != name) {
-        this->name = name;
-    }
+    this->name = name;
 }
 
 void SaveRunTime::setSaveInterval(int saveInterval)
diff --git a/saveruntime/saveruntime.h b/saveruntime/saveruntime.h
index 5044b45..62225bd 100644
--- a/saveruntime/saveruntime.h
+++ b/saveruntime/saveruntime.h
@@ -12,6 +12,7 @@
 
 #include <QObject>
 #include <QDateTime>
+
 class QTimer;
 
 #ifdef quc
@@ -28,29 +29,47 @@ public:
 
 private:
     static QScopedPointer<SaveRunTime> self;
-    QString path;       //日志文件路径
-    QString name;       //日志文件名称
 
+    //日志文件路径
+    QString path;
+    //日志文件名称
+    QString name;
+
+    //最后的编号
     int lastID;
+    //保存间隔
     int saveInterval;
+    //开始时间
     QDateTime startTime;
+    //日志文件
     QString logFile;
+    //保存文件定时器
     QTimer *timerSave;
 
 private:
+    //比较两个时间差值
     void getDiffValue(const QDateTime &startTime, const QDateTime &endTime, int &day, int &hour, int &minute);
 
-signals:
+public Q_SLOTS:
+    //启动服务
+    void start();
+    //停止服务
+    void stop();
 
-public slots:
-    void start();       //启动服务
-    void stop();        //停止服务
-    void initLog();     //初始化日志文件
-    void appendLog();   //追加一条记录到日志文件
-    void saveLog();     //保存运行时间到日志文件
+    //新建目录
+    void newPath();
+    //初始化日志文件
+    void initLog();
+    //追加一条记录到日志文件
+    void appendLog();
+    //保存运行时间到日志文件
+    void saveLog();
 
+    //设置文件保存目录
     void setPath(const QString &path);
+    //设置文件名称
     void setName(const QString &name);
+    //设置保存间隔
     void setSaveInterval(int saveInterval);
 };