diff --git a/WellLogUI/src/WellLogTableDialogNew.cpp b/WellLogUI/src/WellLogTableDialogNew.cpp
index d2f8d82..b9cd347 100644
--- a/WellLogUI/src/WellLogTableDialogNew.cpp
+++ b/WellLogUI/src/WellLogTableDialogNew.cpp
@@ -569,7 +569,7 @@ void WellLogTableDialogNew::slotSave()
                    delete logio;
                    return;
                }
-               int iIndex=logio->OpenTable(UTF8ToGBK(m_pWellLogs[0]->GetName()));
+               int iIndex=logio->OpenTable(m_pWellLogs[0]->GetName().toStdString().c_str());
                if (iIndex >=0)
                {
                    int fc=logio->GetTableFieldCount(iIndex);
diff --git a/logPlus/qmycustomplot.cpp b/logPlus/qmycustomplot.cpp
index 2d5fbcc..6cb0d44 100644
--- a/logPlus/qmycustomplot.cpp
+++ b/logPlus/qmycustomplot.cpp
@@ -2929,7 +2929,7 @@ bool QMyCustomPlot::SaveToSLF_Gujing()
         return false;
     }
 
-    int iIndex=logio->OpenTable(UTF8ToGBK(m_strLineName));
+    int iIndex=logio->OpenTable(m_strLineName.toStdString().c_str());
     bool isfirst=false;
     if (iIndex < 0)
     {
@@ -4485,7 +4485,7 @@ bool QMyCustomPlot::LoadFromSLF_Gujing(QString strSlfName, QString strLineName)
         zoneOrder_Gujing.insert(lines[i],QString::number(i));
     }
 
-    int iIndex=logio->OpenTable(UTF8ToGBK(strLineName));
+    int iIndex=logio->OpenTable(strLineName.toStdString().c_str());
     if(iIndex>-1) {
         //------------------------------------//
         //判断