diff --git a/designer-base/src/main/java/com/fr/design/dialog/FineJOptionPane.java b/designer-base/src/main/java/com/fr/design/dialog/FineJOptionPane.java
index 4a4424d9f5..c644550795 100644
--- a/designer-base/src/main/java/com/fr/design/dialog/FineJOptionPane.java
+++ b/designer-base/src/main/java/com/fr/design/dialog/FineJOptionPane.java
@@ -1,6 +1,7 @@
 package com.fr.design.dialog;
 
 import com.fr.invoke.Reflect;
+import com.fr.stable.StringUtils;
 
 import javax.swing.Icon;
 import javax.swing.JDialog;
@@ -279,8 +280,11 @@ public class FineJOptionPane extends JOptionPane {
         dialog.show();
         dialog.dispose();
 
-        Object value = pane.getInputValue();
+        //点击取消按钮，返回null
+        if (StringUtils.equals((String) pane.getValue(), OPTION_OK_CANCEL[1]))
+            return null;
 
+        Object value = pane.getInputValue();
         if (value == UNINITIALIZED_VALUE) {
             return null;
         }
diff --git a/designer-realize/src/main/java/com/fr/design/mainframe/SheetNameTabPane.java b/designer-realize/src/main/java/com/fr/design/mainframe/SheetNameTabPane.java
index 74443e831c..52f1fe1f0c 100644
--- a/designer-realize/src/main/java/com/fr/design/mainframe/SheetNameTabPane.java
+++ b/designer-realize/src/main/java/com/fr/design/mainframe/SheetNameTabPane.java
@@ -945,7 +945,7 @@ public class SheetNameTabPane extends JComponent implements MouseListener, Mouse
                 // marks：判断是否重名
                 boolean isExisted = false;
                 for (int i = 0; i < reportComposite.getEditingWorkBook().getReportCount(); i++) {
-                    if (newName.equalsIgnoreCase(reportComposite.getEditingWorkBook().getReportName(i))) {
+                    if (newName.equalsIgnoreCase(reportComposite.getEditingWorkBook().getReportName(i)) && i != selectedIndex) {
                         isExisted = true;
                         break;
                     }