diff --git a/src/main/java/com/fr/data/XMLDemoTableData.java b/src/main/java/com/fr/data/XMLDemoTableData.java
index f9ed76b..66e9498 100644
--- a/src/main/java/com/fr/data/XMLDemoTableData.java
+++ b/src/main/java/com/fr/data/XMLDemoTableData.java
@@ -77,6 +77,8 @@ public class XMLDemoTableData extends AbstractParameterTableData {
         try {
             in = new BufferedInputStream(new FileInputStream(new File(filePath)));
             XMLEventReader reader = inputFactory.createXMLEventReader(in);
+            deep=0;
+            flag=false;
             readCol(reader,list);
             in.close();
         } catch (Exception e) {
@@ -195,4 +197,4 @@ public class XMLDemoTableData extends AbstractParameterTableData {
             e.printStackTrace();
         }
     }
-}
\ No newline at end of file
+}