REPORT-37870【共创】远程目录切换回本地，点击服务器-插件管理，页面显示异常；再打开一个模板，模板内容显示错乱

designer-base/src/main/java/com/fr/design/module/DesignModuleFactory.java

@@ -146,6 +146,7 @@ public class DesignModuleFactory {
             try {
                 return (ParameterDesignerProvider) instance.formParaDesigner.newInstance();
             } catch (Exception e) {
+                FineLoggerFactory.getLogger().error(e.getMessage(), e);
                 FineLoggerFactory.getLogger().error("error in form para designer");
             }
         }

designer-realize/src/main/java/com/fr/design/parameter/ParameterDefinitePane.java

@@ -95,7 +95,8 @@ public class ParameterDefinitePane extends JPanel implements ToolBarMenuDockPlus
         setComponentBg(this);
         paraDesignEditor = DesignModuleFactory.getFormParaDesigner();
         if (paraDesignEditor == null) {
-            return;
+            // 为空时 设置默认值
+            paraDesignEditor = new FormParaDesigner();
         }
         paraDesignEditor.initWidgetToolbarPane();