go 格式化秒 running

package main

import (
	"fmt"
)
func SecondFormat(diffSec int) (timeStr string) {
	if diffSec <= 60 {
		//多少秒
		timeStr = fmt.Sprintf("%d秒", diffSec)
	} else if diffSec > 60 && diffSec < 3600 {
		minute := diffSec / 60
		second := diffSec % 60
		//多少分
		timeStr = fmt.Sprintf("%d分%d秒", minute, second)
	} else if diffSec > 3600 && diffSec < 86400 {
		//多少小时
		hour := diffSec / 3600
		minute := diffSec % 3600 / 60
		second := diffSec % 3600 % 60
		timeStr = fmt.Sprintf("%d小时%d分%d秒", hour, minute, second)
	} else if diffSec > 86400 && diffSec < 86400*30 {
		//多少天
		day := diffSec / 86400
		hour := diffSec % 86400 / 3600
		minute := diffSec % 86400 % 3600 / 60
		second := diffSec % 86400 % 3600 % 60
		timeStr = fmt.Sprintf("%d天%d小时%d分%d秒", day, hour, minute, second)

	}
	return
}
func main() {
	fmt.Println(SecondFormat(10))
	fmt.Println(SecondFormat(60))
	fmt.Println(SecondFormat(61))
	fmt.Println(SecondFormat(3601))
	fmt.Println(SecondFormat(86403))
}