diff --git a/CrawlerList/widget.cpp b/CrawlerList/widget.cpp
index b367612..e5bdc8b 100644
--- a/CrawlerList/widget.cpp
+++ b/CrawlerList/widget.cpp
@@ -17,6 +17,7 @@
 Widget::Widget(QWidget *parent) : QWidget(parent) , m_nMode(E_MODE_WAIT)
 {
     connect(&m_timer, SIGNAL(timeout()), this, SLOT(Update()));
+    connect(&m_timerAlive, SIGNAL(timeout()), this, SLOT(Alive()));
     QVBoxLayout *vlayout = new QVBoxLayout;
     {
         m_pResultList = new QListWidget;
@@ -39,8 +40,7 @@ Widget::Widget(QWidget *parent) : QWidget(parent) , m_nMode(E_MODE_WAIT)
     m_db.setUserName("admin");
     m_db.setPassword("admin123");
     m_db.setDatabaseName("concepters");
-    m_db.setConnectOptions("CLIENT_INTERACTIVE=999999999;");
-    m_db.setConnectOptions("MYSQL_OPT_RECONNECT=true;");
+    //m_db.setConnectOptions("MYSQL_OPT_RECONNECT=1");
     if (!m_db.open())
     {
         InsertLog("MySql Error...");
@@ -52,7 +52,8 @@ Widget::Widget(QWidget *parent) : QWidget(parent) , m_nMode(E_MODE_WAIT)
     setWindowTitle("CrawlerList " + QString::number(QCoreApplication::applicationPid()));
 
     RefreshButton();
-    m_timer.start(1000);
+    m_timer.start(1000);    
+    m_timerAlive.start(60*60000);
 }
 
 Widget::~Widget()
@@ -232,15 +233,6 @@ void Widget::StopButton()
 
 void Widget::Update()
 {
-    if (m_db.isOpen() == false)
-    {
-        if (m_db.open() == false)
-        {
-            InsertLog("MySql Open Error...");
-            InsertLog(m_db.lastError().text());
-            return;
-        }
-    }
     switch(m_nMode)
     {
     case E_MODE_WAIT:
@@ -254,9 +246,17 @@ void Widget::Update()
         if(m_pManage[m_nPlatform]->Update()==true)
             m_nMode = E_MODE_WAIT;
         break;
-    }
+    }    
 }
 
+void Widget::Alive()
+{
+    QSqlQuery query;
+    query.exec("SELECT 1");
+    query.next();
+}
+
+
 void Widget::RefreshButton()
 {
     m_pcb->clear();
diff --git a/CrawlerList/widget.h b/CrawlerList/widget.h
index d11456e..c2d532d 100644
--- a/CrawlerList/widget.h
+++ b/CrawlerList/widget.h
@@ -40,7 +40,7 @@ public:
 
 private:        
     QLineEdit *m_pedUntilPage;
-    QTimer m_timer;
+    QTimer m_timer,m_timerAlive;
     QSqlDatabase m_db;    
     static const int C_PLATFORM_MAX = 4;
     SManage *m_pManage[C_PLATFORM_MAX];
@@ -66,6 +66,7 @@ private slots:
     void StartButton();
     void StopButton();
     void Update();
+    void Alive();
 };
 
 #endif // WIDGET_H