REPORT-101480 【版本管理二期】自动保存后手动保存，版本管理逻辑会乱

designer-base/src/main/java/com/fr/design/mainframe/JTemplate.java

@@ -114,6 +114,8 @@ import java.awt.Dimension;
 import java.awt.FontMetrics;
 import java.io.ByteArrayOutputStream;
 import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
 import java.util.Set;
 import java.util.concurrent.Callable;
 
@@ -1146,6 +1148,10 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
      * @param l 模板Listener
      */
     public void addJTemplateActionListener(JTemplateActionListener l) {
+        List<Object> list = Arrays.asList(this.listenerList.getListeners(JTemplateActionListener.class));
+        if (list.contains(l)) {
+            this.listenerList.remove(JTemplateActionListener.class, l);
+        }
         this.listenerList.add(JTemplateActionListener.class, l);
     }