diff --git a/designer-base/src/main/java/com/fr/design/file/FileOperationHelper.java b/designer-base/src/main/java/com/fr/design/file/FileOperationHelper.java
index 21eb34d902..a3abaf4606 100644
--- a/designer-base/src/main/java/com/fr/design/file/FileOperationHelper.java
+++ b/designer-base/src/main/java/com/fr/design/file/FileOperationHelper.java
@@ -127,7 +127,7 @@ public class FileOperationHelper {
                     WARNING_MESSAGE);
             return StringUtils.EMPTY;
         }
-        String name = getNoRepeatedName4Paste(targetDir, sourceFile.getName());
+        String name = getNoRepeatedName4Paste(targetDir, sourceFile);
         String targetFile = StableUtils.pathJoin(targetDir, name);
         if (sourceFile.isDirectory()) {
             copyDir(sourcePath, targetFile, withCopyVcs);
@@ -177,19 +177,22 @@ public class FileOperationHelper {
      * 重名处理
      *
      * @param targetDir
-     * @param oldName
+     * @param sourceFile
      * @return
      */
-    private String getNoRepeatedName4Paste(String targetDir, String oldName) {
+    private String getNoRepeatedName4Paste(String targetDir, FileNode sourceFile) {
+        String oldName = sourceFile.getName();
         while (isNameRepeaded(targetDir, oldName)) {
-            int index = oldName.lastIndexOf(".");
-            if (index > 0) {
-                String oName = oldName.substring(0, index);
-                oName = oName + Toolkit.i18nText("Fine-Design_Table_Data_Copy_Of_Table_Data");
-                oldName = oName.concat(oldName.substring(index));
-            } else {
+            if (sourceFile.isDirectory()) {
                 //目录重名
                 oldName = oldName + Toolkit.i18nText("Fine-Design_Table_Data_Copy_Of_Table_Data");
+            } else {
+                int index = oldName.lastIndexOf(".");
+                if (index > 0) {
+                    String oName = oldName.substring(0, index);
+                    oName = oName + Toolkit.i18nText("Fine-Design_Table_Data_Copy_Of_Table_Data");
+                    oldName = oName.concat(oldName.substring(index));
+                }
             }
         }
         return oldName;