怎么实现一个简单的ssr首页渲染
`
async getData() {
const ctx = this.ctx;
//此处htmlClient是从其他服务直接获取到拼装好的html首页结构
const htmlClient = xxxxxxx()
//怎么将这个htmlClient直接渲染到前端
await ctx.render(???);
}`
上面的htmlClient就是下面拼装好的html
`
<!DOCTYPE html>
<html lang="en">
<head>
<link rel="stylesheet" href="xxxx/umi.css"><meta charset="UTF-8">
<title>ssr首页</title>
</head>
<body>
<noscript>Sorry, we need js to run correctly!</noscript>
<div id="root"></div>
<script src="xxxx/umi.js"></script>
</body>
</html>`
