diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/TableDataNameObjectCreator.java b/designer-base/src/main/java/com/fr/design/data/datapane/TableDataNameObjectCreator.java
index 20df61791..3ff2ed51b 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/TableDataNameObjectCreator.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/TableDataNameObjectCreator.java
@@ -203,12 +203,7 @@ public class TableDataNameObjectCreator extends NameObjectCreator {
             TableDataSource source = DesignTableDataManager.getEditingTableDataSource();
             allDSNames = DesignTableDataManager.getAllDSNames(source);
         }
-        for (String allDSName : allDSNames) {
-            if (ComparatorUtils.equals(name, allDSName)) {
-                return true;
-            }
-        }
-        return false;
+        return ArrayUtils.contains(allDSNames, name);
     }
 
     @Override