[React]Error:(21, 3) TS1219: Experimental support for decorators is a feature that is subject to....

错误信息：Error:(21, 3) TS1219: Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option in your 'tsconfig' or 'jsconfig' to remove this warning.

 

解决方案：在项目根目录新建 jsconfig.json 文件，写入一下内容，重启开发工具即可。

{
  "compilerOptions": {
    "experimentalDecorators": true
  }
}