kit/buildin/int.go

package buildin

import (
	"math/rand"
	"time"
)

// RangeInt 按照指定范围生成随机数
func RangeInt(min, max uint) int {
	if min >= max {
		return int(min)
	}
	rand.Seed(time.Now().UnixNano())
	return int(min + uint(rand.Intn(int(max-min+1))))
}