报错:request:fail Failed to execute 'open' on 'XMLHttpRequest': Invalid URL

//打包取到的标识
const NODE_ENV = process.env.NODE_ENV;
//测试标识
const DEVELOPMENT_ENV = "development";
//正式标识
const PRODUCTION_ENV = "production";

enum Platform {
  DEV = "DEV",
  PROD = "PROD",
}
  
interface IPlatformType {
  [keyName: string]: IPlatformItem;
}

interface IPlatformItem {
  name: string;
  readonly url: string;
  readonly socketUrl: string;
}
    
const isPlatform: string =
   NODE_ENV == DEVELOPMENT_ENV ? Platform.DEV : Platform.PROD;

const PlatformType: IPlatformType = {
  [Platform.DEV]: {
    name: Platform.DEV,
    url: "http://127.0.0.1:8086/",
    socketUrl: "ws://localhost:8086/",
  },
  [Platform.PROD]: {
    name: Platform.PROD,
    url: "https://**********/",
    socketUrl: "wss://**********/",
  },
};
    
export default PlatformType[isPlatform];

在项目出现这个报错主要是Platform.DEV下的url:"http://127.0.0.1:8086/"最后面的（/）漏掉了，导致合成的路径不完整，所以报错：无效的URL

报错:request:fail Failed to execute 'open' on 'XMLHttpRequest': Invalid URL

原文：https://www.cnblogs.com/netu/p/14793762.html