                        课程
                    
                        /前端开发
                        
                            /Node.js
                        
                        /进击Node.js基础（一）

module.js:471 throw err; ^ Error: Cannot find module 'quertstring'

module.js:471 throw err; ^ Error: Cannot find module 'quertstring' at Function.Module._resolveFilename (module.js:469:15) at Function.Module._load (module.js:417:25) at Module.require (module.js:497:17) at Object.Module._extensions..js (module.js:579:10) 。。。怎么解决？