设置media为img图片,注意不是url地址,而是整个img标签
editor.BlockManager.add(component.type, {
label: component.label,
content: { type: component.type },
category: 'Custom Components',
media: component.previewImage || '<img src="https://via.placeholder.com/150" alt="Custom Component Thumbnail"/>'
}); 网友回复


