diff --git a/designer-base/src/main/java/com/fr/file/FILEChooserPane.java b/designer-base/src/main/java/com/fr/file/FILEChooserPane.java
index 06620ba719..ade89dbf93 100644
--- a/designer-base/src/main/java/com/fr/file/FILEChooserPane.java
+++ b/designer-base/src/main/java/com/fr/file/FILEChooserPane.java
@@ -1926,15 +1926,15 @@ public class FILEChooserPane extends BasicPane {
             nameField.getDocument().addDocumentListener(new DocumentListener() {
 
                 public void changedUpdate(DocumentEvent e) {
-                    validInput();
+                    resetInputChecker();
                 }
 
                 public void insertUpdate(DocumentEvent e) {
-                    validInput();
+                    resetInputChecker();
                 }
 
                 public void removeUpdate(DocumentEvent e) {
-                    validInput();
+                    resetInputChecker();
                 }
             });
             nameField.selectAll();
@@ -1993,7 +1993,9 @@ public class FILEChooserPane extends BasicPane {
         }
 
         private void confirmClose() {
-
+            if (!validInput()) {
+                return;
+            };
             String userInput = nameField.getText().trim();
 
             // 处理不合法的文件夹名称
@@ -2028,12 +2030,13 @@ public class FILEChooserPane extends BasicPane {
         }
 
 
-        private void validInput() {
-
+        private boolean validInput() {
+            boolean valid = true;
             String userInput = nameField.getText().trim();
 
             if (StringUtils.isEmpty(userInput)) {
                 confirmButton.setEnabled(false);
+                valid = false;
             }
 
             boolean duplicate = false;
@@ -2045,7 +2048,7 @@ public class FILEChooserPane extends BasicPane {
                     break;
                 }
             }
-
+            valid = valid && !duplicate;
             if (duplicate) {
                 nameField.selectAll();
                 // 如果文件名已存在，则灰掉确认按钮
@@ -2059,6 +2062,12 @@ public class FILEChooserPane extends BasicPane {
                 warnLabel.setVisible(false);
                 confirmButton.setEnabled(true);
             }
+            return valid;
+        }
+
+        private void resetInputChecker() {
+            warnLabel.setVisible(false);
+            confirmButton.setEnabled(true);
         }
     }
 }