将数字1，2，3转换成一、二、三

function transNum (num){
	 const arr = ['一', '二', '三', '四', '五', '六', '七', '八', '九', '十']
	 if(num <= 10) return arr[num - 1]
	 const ten = parseInt(num / 10 )- 1
	 const bit = parseInt(num % 10) - 1
	 return `${ten <= 0 ? '十' : `${arr[ten]}十`}${bit < 0 ? '' : arr[bit]}`
 }
 
 for(let i = 1; i < 102; i++) {
     console.log(transNum(i))
 }