package utils import "math/rand" func RandomString(length int) string { // 生成随机字符串 const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" var result []byte for i := 0; i < length; i++ { result = append(result, charset[rand.Intn(len(charset))]) } return string(result) }