diff --git a/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabMenuFactory.java b/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabMenuFactory.java
index 85b30f2d5b..6b5f9e324b 100644
--- a/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabMenuFactory.java
+++ b/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabMenuFactory.java
@@ -7,11 +7,9 @@ import com.fr.design.gui.imenu.UIScrollPopUpMenu;
 import com.fr.design.i18n.Toolkit;
 import com.fr.design.mainframe.JTemplate;
 import com.fr.design.utils.TemplateUtils;
-import com.fr.file.FILE;
 import com.fr.general.IOUtils;
 import com.fr.stable.StringUtils;
 import com.fr.stable.collections.CollectionUtils;
-import com.fr.third.javax.annotation.Nonnull;
 
 import javax.swing.BorderFactory;
 import javax.swing.Icon;
@@ -113,15 +111,6 @@ public class MultiTemplateTabMenuFactory {
     }
 
 
-    private void closeAndFreeLock(@Nonnull JTemplate<?, ?> template) {
-        FILE file = template.getEditingFILE();
-        // 只有是环境内的文件，才执行释放锁
-        if (file != null && file.isEnvFile()) {
-            // release lock
-            TemplateResourceManager.getResource().closeTemplate(file.getPath());
-        }
-    }
-
     /**
      * 美观用
      */