diff --git a/videowidget/videowidget.cpp b/videowidget/videowidget.cpp
index 039fc13..f628f07 100644
--- a/videowidget/videowidget.cpp
+++ b/videowidget/videowidget.cpp
@@ -20,12 +20,59 @@ VideoWidget::VideoWidget(QWidget *parent) : QWidget(parent)
     //设置支持拖放
     setAcceptDrops(true);
 
+    //定时器校验视频
     timerCheck = new QTimer(this);
     timerCheck->setInterval(10 * 1000);
     connect(timerCheck, SIGNAL(timeout()), this, SLOT(checkVideo()));
 
     image = QImage();
+    copyImage = false;
+    checkLive = true;
+    drawImage = true;
+    fillImage = true;
 
+    flowEnable = false;
+    flowBgColor = "#000000";
+    flowPressColor = "#5EC7D9";
+
+    timeout = 20;
+    borderWidth = 5;
+    borderColor = "#000000";
+    focusColor = "#22A3A9";
+    bgText = "实时视频";
+    bgImage = QImage();
+
+    osd1Visible = false;
+    osd1FontSize = 12;
+    osd1Text = "时间";
+    osd1Color = "#FF0000";
+    osd1Image = QImage();
+    osd1Format = OSDFormat_DateTime;
+    osd1Position = OSDPosition_Right_Top;
+
+    osd2Visible = false;
+    osd2FontSize = 12;
+    osd2Text = "通道名称";
+    osd2Color = "#FF0000";
+    osd2Image = QImage();
+    osd2Format = OSDFormat_Text;
+    osd2Position = OSDPosition_Left_Bottom;
+
+    //初始化解码线程
+    this->initThread();
+    //初始化悬浮条
+    this->initFlowPanel();
+    //初始化悬浮条样式
+    this->initFlowStyle();
+}
+
+void VideoWidget::initThread()
+{
+
+}
+
+void VideoWidget::initFlowPanel()
+{
     //顶部工具栏,默认隐藏,鼠标移入显示移除隐藏
     flowPanel = new QWidget(this);
     flowPanel->setObjectName("flowPanel");
@@ -101,40 +148,17 @@ VideoWidget::VideoWidget(QWidget *parent) : QWidget(parent)
         //将按钮加到布局中
         layout->addWidget(btn);
     }
+}
 
-    copyImage = false;
-    checkLive = true;
-    drawImage = true;
-    fillImage = true;
-
-    flowEnable = false;
-    flowBgColor = "#000000";
-    flowPressColor = "#5EC7D9";
-
-    timeout = 20;
-    borderWidth = 5;
-    borderColor = "#000000";
-    focusColor = "#22A3A9";
-    bgText = "实时视频";
-    bgImage = QImage();
-
-    osd1Visible = false;
-    osd1FontSize = 12;
-    osd1Text = "时间";
-    osd1Color = "#FF0000";
-    osd1Image = QImage();
-    osd1Format = OSDFormat_DateTime;
-    osd1Position = OSDPosition_Right_Top;
-
-    osd2Visible = false;
-    osd2FontSize = 12;
-    osd2Text = "通道名称";
-    osd2Color = "#FF0000";
-    osd2Image = QImage();
-    osd2Format = OSDFormat_Text;
-    osd2Position = OSDPosition_Left_Bottom;
-
-    this->initFlowStyle();
+void VideoWidget::initFlowStyle()
+{
+    //设置样式以便区分,可以自行更改样式,也可以不用样式
+    QStringList qss;
+    QString rgba = QString("rgba(%1,%2,%3,150)").arg(flowBgColor.red()).arg(flowBgColor.green()).arg(flowBgColor.blue());
+    qss.append(QString("#flowPanel{background:%1;border:none;}").arg(rgba));
+    qss.append(QString("QPushButton{border:none;padding:0px;background:rgba(0,0,0,0);}"));
+    qss.append(QString("QPushButton:pressed{color:%1;}").arg(flowPressColor.name()));
+    flowPanel->setStyleSheet(qss.join(""));
 }
 
 VideoWidget::~VideoWidget()
@@ -503,17 +527,6 @@ QSize VideoWidget::minimumSizeHint() const
     return QSize(50, 35);
 }
 
-void VideoWidget::initFlowStyle()
-{
-    //设置样式以便区分,可以自行更改样式,也可以不用样式
-    QStringList qss;
-    QString rgba = QString("rgba(%1,%2,%3,150)").arg(flowBgColor.red()).arg(flowBgColor.green()).arg(flowBgColor.blue());
-    qss.append(QString("#flowPanel{background:%1;border:none;}").arg(rgba));
-    qss.append(QString("QPushButton{border:none;padding:0px;background:rgba(0,0,0,0);}"));
-    qss.append(QString("QPushButton:pressed{color:%1;}").arg(flowPressColor.name()));
-    flowPanel->setStyleSheet(qss.join(""));
-}
-
 void VideoWidget::updateImage(const QImage &image)
 {
     //拷贝图片有个好处,当处理器比较差的时候,图片不会产生断层,缺点是占用时间
diff --git a/videowidget/videowidget.h b/videowidget/videowidget.h
index e7296dd..ff4bf67 100644
--- a/videowidget/videowidget.h
+++ b/videowidget/videowidget.h
@@ -3,18 +3,18 @@
 
 /**
  * 通用视频播放控件 作者:feiyangqingyun(QQ:517216493) 2018-5-1
- * 1:可设置边框大小
- * 2:可设置边框颜色
- * 3:可设置两路OSD标签
- * 4:可设置是否绘制OSD标签
- * 5:可设置标签文本或图片
- * 6:可设置OSD位置 左上角+左下角+右上角+右下角
- * 7:可设置OSD风格 文本+日期+时间+日期时间+图片
- * 8:自定义半透明悬浮窗体,一排按钮
- * 9:悬浮按钮可自定义设置,包括背景颜色+按下颜色
- * 10:发送信号通知单击了哪个悬浮按钮
- * 11:能够识别拖进来的文件,通知url
- * 12:提供open close pause等接口
+ * 1. 可设置边框大小
+ * 2. 可设置边框颜色
+ * 3. 可设置两路OSD标签
+ * 4. 可设置是否绘制OSD标签
+ * 5. 可设置标签文本或图片
+ * 6. 可设置OSD位置 左上角+左下角+右上角+右下角
+ * 7. 可设置OSD风格 文本+日期+时间+日期时间+图片
+ * 8. 自定义半透明悬浮窗体,一排按钮
+ * 9. 悬浮按钮可自定义设置,包括背景颜色+按下颜色
+ * 10. 发送信号通知单击了哪个悬浮按钮
+ * 11. 能够识别拖进来的文件,通知url
+ * 12. 提供open close pause等接口
  */
 
 #include <QWidget>
@@ -147,6 +147,14 @@ private:
     OSDFormat osd2Format;           //标签2文本格式
     OSDPosition osd2Position;       //标签2位置
 
+private:
+    //初始化解码线程
+    void initThread();
+    //初始化悬浮条
+    void initFlowPanel();
+    //初始化悬浮条样式
+    void initFlowStyle();
+
 public:
     QImage getImage()               const;
     QDateTime getLastTime()         const;
@@ -188,8 +196,6 @@ public:
     QSize minimumSizeHint()         const;
 
 private slots:
-    //初始化悬浮条样式
-    void initFlowStyle();
     //接收图像并绘制
     void updateImage(const QImage &image);
     //校验设备