https://babeljs.io/repl/#?babili=false&browsers=&build=&builtIns=false&code_lz=PTAEFEGMFsEMGVICcCWAHALqAbKAwgPYB2AzhrERiQFCTFmgAKAkqALygDMAdAIwAsvAKwBOTgG5qIJqw48ADONAgMACyQEA7iVABTJBqS16BADa7upggHMAFCwCUk46SwArEgDEksaLs0ESADW7KAA3tSgoES-ugBcoADkAIJE1gCuprBIidQAvpIe3rEBwdwxfqGJAEq6sJAYic5FPn6lIRxhymBqGtp6BoEANKCQFEQEWEh1JCQo1kSgBABGbroNoNMAZvq6RJC6kdGxCYkAaum6uQVAA&debug=false&circleciRepo=&evaluate=true&lineWrap=true&presets=es2015%2Ces2016%2Ces2017%2Cstage-2&prettier=false&targets=&version=6.26.0

您访问的网址可能存在安全风险，我们建议您停止继续浏览该网址，以防财产损失