rich-text 图片大小设置

<rich-text type="text" :nodes="info.content" image-menu-prevent="true"></rich-text>
//设置图片宽度
	const nodes = res.data.content
	nodes.map((node, nodeIndex) => {
	  node.children.map((childNode, childIndex) => {
	    if(childNode.name === 'img') {
	      nodes[nodeIndex].children[childIndex].attrs.style = 'width: 100%;height: auto;'
	    }
	  })
	})
	this.nodes  = nodes