REPORT-145129 适配LazyIcon

designer-base/src/main/java/com/fr/design/ExtraDesignClassManager.java

@@ -4,6 +4,7 @@
 
 package com.fr.design;
 
+import com.fine.theme.icon.LazyIcon;
 import com.fr.base.BaseUtils;
 import com.fr.common.annotations.Open;
 import com.fr.design.data.datapane.TableDataNameObjectCreator;
@@ -143,7 +144,7 @@ public class ExtraDesignClassManager extends AbstractExtraClassManager implement
             WidgetOption createT(ToolbarItemProvider provider) {
                 return WidgetOptionFactory.createByWidgetClass(
                         provider.nameForWidget(),
-                        IOUtils.readIcon(provider.iconPathForWidget()),
+                        new LazyIcon(provider.iconPathForWidget()),
                         provider.classForWidget()
                 );
             }