var fs = require('fs');
var path = require('path');
let city = []
city.forEach(({id, name})=>{
  var fliename = path.join(__dirname,`${id}${name}`);
  fs.mkdir(fliename,{recursive:true},(err)=>{
    if(err){
      console.log('no');
        throw err;
    }else{
        console.log('ok!');
    }
  });
})