diff --git a/logPlus/qtprojectwidgets.cpp b/logPlus/qtprojectwidgets.cpp
index db2e83a..bee47fd 100644
--- a/logPlus/qtprojectwidgets.cpp
+++ b/logPlus/qtprojectwidgets.cpp
@@ -1722,6 +1722,36 @@ void QtProjectWidgets::onWelllogInformation()
     }
 }
 
+// 单位转换
+void QtProjectWidgets::onUnitConvert()
+{
+    if (ui->treeWidget->selectedItems().count()!=1)
+        return;
+    QTreeWidgetItem *pItem = *ui->treeWidget->selectedItems().begin();
+    QString strSlfName = pItem->data(0, Qt::UserRole+1).toString();
+    if (!strSlfName.contains(".slf"))
+        return;
+
+    CObjWelllogRound* pround = new CObjWelllogRound;
+    pround->SetSlfFileName(strSlfName);
+    if(pround&&pround->GetSlfFileName()!="")
+    {
+        QString m_SlfFileName=pround->GetSlfFileName();
+        CMemRdWt * logio=new CMemRdWt();
+        if(!logio->Open(m_SlfFileName.toStdString().c_str(),CSlfIO::modeReadWrite))
+        {
+            delete logio;
+            return ;
+        }
+        delete logio;
+        if (NULL==magr)
+        {
+            return;
+        }
+        magr->UnitConvert(m_SlfFileName);
+    }
+}
+
 //深度移动(井次)
 void QtProjectWidgets::onDepthShift_Well(bool checked)
 {