diff --git a/CallManage/CallManage.h b/CallManage/CallManage.h
index 73b128a..67b6192 100644
--- a/CallManage/CallManage.h
+++ b/CallManage/CallManage.h
@@ -180,6 +180,8 @@ signals:
     void sig_vertScrollBarChanged_setGeometry(QString strUuid, int iNewValue, int low, int upper);
     //自定义滚动条
     void sig_vertScrollBarChanged(QString strUuid, int iNewValue, int low, int upper);
+    //自定义滚动条(三图一表)
+    void sig_vertScrollBarChanged_santuyibiao(QString strUuid, int iNewValue, int low, int upper);
 
     //改变深度
     void sig_changeDepth(QString strUuid, QString strSlfName, QString strWellName, int iY1, int iY2);
diff --git a/logPlus/formline.cpp b/logPlus/formline.cpp
index 7e4a77e..ffb4ed9 100644
--- a/logPlus/formline.cpp
+++ b/logPlus/formline.cpp
@@ -22,7 +22,7 @@ FormLine::FormLine(QWidget *parent, QString strSlfName, QString strWellName, QSt
     connect(CallManage::getInstance(), SIGNAL(sig_ChangeTvdProperty(QString, QString, QString, QString, QString, QString, QString, QVariant)),
             this, SLOT(s_ChangeTvdProperty(QString, QString, QString, QString, QString, QString, QString, QVariant)));
     //自定义滚动条
-    connect(CallManage::getInstance(), SIGNAL(sig_vertScrollBarChanged(QString, int, int, int)), this, SLOT(vertScrollBarChanged(QString, int, int, int)));
+    connect(CallManage::getInstance(), SIGNAL(sig_vertScrollBarChanged_santuyibiao(QString, int, int, int)), this, SLOT(vertScrollBarChanged(QString, int, int, int)));
 
 }
 
diff --git a/logPlus/mainwindowcurve.cpp b/logPlus/mainwindowcurve.cpp
index 6a80c51..d8d3798 100644
--- a/logPlus/mainwindowcurve.cpp
+++ b/logPlus/mainwindowcurve.cpp
@@ -117,6 +117,7 @@ MainWindowCurve::MainWindowCurve(QWidget *parent) :
     ui->tableWidget_2->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); //隐藏垂直滚动条
     //自定义滚动条
     ui->verticalScrollBar->setRange(-m_iY2, -m_iY1);
+    ui->verticalScrollBar->setValue(-m_iY2);
     connect(ui->verticalScrollBar, SIGNAL(valueChanged(int)), this, SLOT(vertScrollBarChanged(int)));
 
     connect(this, SIGNAL(sig_NewTrackChangeWidth(QString, double)), this, SLOT(s_NewTrackChangeWidth(QString, double)));
@@ -259,17 +260,11 @@ void MainWindowCurve::vertScrollBarChanged(int value)
     {
         m_iCurPage = iNumShow;
         //通知界面重设范围
-        emit CallManage::getInstance()->sig_vertScrollBarChanged(m_strUuid, (iNumShow-1)*dScrollHeight_setGeometry, -m_iY1, -m_iY2);
-
-//        //
-//        int iCurValue = dDelta - (iNumShow-1)*dScrollHeight;
-//        //通知界面重设范围
-//        emit CallManage::getInstance()->sig_vertScrollBarChanged_setGeometry(m_strUuid, iCurValue, dScrollHeight, 0);
+        emit CallManage::getInstance()->sig_vertScrollBarChanged(m_strUuid, value, -m_iY1, -m_iY2);//(iNumShow-1)*dScrollHeight_setGeometry
     }
 
-    //通知界面重设范围
-    //emit CallManage::getInstance()->sig_vertScrollBarChanged(m_strUuid, value, -m_iY1, -m_iY2);
-
+    //通知界面重设范围(三图一表)
+    emit CallManage::getInstance()->sig_vertScrollBarChanged_santuyibiao(m_strUuid, value, -m_iY1, -m_iY2);
 }
 
 //初始化工具栏
@@ -2883,6 +2878,8 @@ void MainWindowCurve::_slotExport(QPrinter &printer, int IsBmp, QString pngName,
             //ui->verticalScrollBar->setValue(newValue);//设置右侧滚动条
             //通知界面重设范围
             emit CallManage::getInstance()->sig_vertScrollBarChanged(m_strUuid, newValue, -m_iY1, -m_iY2);
+            //通知界面重设范围(三图一表)
+            emit CallManage::getInstance()->sig_vertScrollBarChanged_santuyibiao(m_strUuid, newValue, -m_iY1, -m_iY2);
 
             if(iLoop==iNum-1)
             {
@@ -4392,6 +4389,7 @@ void MainWindowCurve::s_changeDepth(QString strUuid, QString strSlfName, QString
     m_iY2 = iY2;
     //自定义滚动条
     ui->verticalScrollBar->setRange(-m_iY2, -m_iY1);
+    ui->verticalScrollBar->setValue(-m_iY2);
 
     double dHight = 0;
     dHight = (m_iY2-m_iY1)*100.0/(double)m_iScale * g_dPixelPerCm;