tusmdeMacBook-Pro-3:school  nian$ node index.js

/Users/tusm/Documents/school /index.js:3

klass.add('Scott',['白'，'高'])

                      ^

SyntaxError: Unexpected token ILLEGAL

    at exports.runInThisContext (vm.js:73:16)

    at Module._compile (module.js:443:25)

    at Object.Module._extensions..js (module.js:478:10)

    at Module.load (module.js:355:32)

    at Function.Module._load (module.js:310:12)

    at Function.Module.runMain (module.js:501:10)

    at startup (node.js:129:16)

    at node.js:814:3

怎么回事啊啊