修改画布

public/drawio/js/diagramly/EditorUi.js

@@ -4026,7 +4026,7 @@
 				link.setAttribute('title', mxResources.get('help'));
 				link.setAttribute('title', mxResources.get('help'));
 				link.style.cssText = 'color:#a3a3a3;text-decoration:none;margin-right:2px;cursor:pointer;';
 				link.style.cssText = 'color:#a3a3a3;text-decoration:none;margin-right:2px;cursor:pointer;';
 				mxUtils.write(link, '?');
 				mxUtils.write(link, '?');
-				
+				link.style.display = 'none';//二次开发，隐藏便笺本的帮助图标
 				mxEvent.addGestureListeners(link, mxUtils.bind(this, function(evt)
 				mxEvent.addGestureListeners(link, mxUtils.bind(this, function(evt)
 				{
 				{
 					this.openLink(EditorUi.scratchpadHelpLink);
 					this.openLink(EditorUi.scratchpadHelpLink);
@@ -4040,6 +4040,8 @@
 		title.appendChild(buttons);
 		title.appendChild(buttons);
 		title.style.paddingRight = (buttons.childNodes.length * btnWidth) + 'px';
 		title.style.paddingRight = (buttons.childNodes.length * btnWidth) + 'px';
 		this.editor.fireEvent(new mxEventObject('libraryLoaded'));
 		this.editor.fireEvent(new mxEventObject('libraryLoaded'));
+
+		$("img[valign='absmiddle']").eq(2).css('display', 'none');//二次开发，隐藏便笺本的删除图标
 	};
 	};
 
 
 	/**
 	/**