可编化编辑修改

public/vendor/grapes/grapes.init.js

@@ -247,7 +247,7 @@ editor.on('component:selected', (comp) => {
         });
     }
 
-    if (selectedComponent.get('attributes').mtb_toolbar != '') {
+    if (selectedComponent.get('attributes').mtb_toolbar != '' && selectedComponent.get('attributes').mtb_toolbar != undefined) {
         const mtbToolbar = selectedComponent.get('attributes').mtb_toolbar;
         const safeActions = mtbToolbar.split(',');
 
@@ -274,7 +274,6 @@ editor.on('component:selected', (comp) => {
         selectedComponent.set({
             toolbar: inputToolbar
         });
-
     }