react 跨域代理 | options.allowedHosts[0] should be a non-empty string.

Invalid options object. Dev Server has been initialized using an options object that does not match the API schema.
 - options.allowedHosts[0] should be a non-empty string.

package.json种加入：

"options": {
  "allowedHosts": ["localhost", ".localhost"],
  "proxy": "https://localhost:8080/"
}

https://blog.csdn.net/qq_51689134/article/details/124588313
https://blog.csdn.net/weixin_45043548/article/details/129026181