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

@@ -1149,11 +1149,10 @@ public abstract class JTemplate<T extends BaseBook, U extends BaseUndoState<?>>
      */
     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);
-        }
+        if (!list.contains(l)) {
             this.listenerList.add(JTemplateActionListener.class, l);
         }
+    }
 
     /**
      * 移除模板Listener