refactor: extract magic numbers to named constants for mnd lint compliance

This commit is contained in:
ryan
2026-06-09 13:44:29 +08:00
parent b05d26c9c6
commit e06f76436e
24 changed files with 650 additions and 440 deletions
+8 -2
View File
@@ -19,6 +19,12 @@ package util
import "strings"
// emailPartsCount 邮箱地址由 @ 分割为两部分
const (
emailPartsCount = 2
emailLocalMinChars = 2 // 邮箱 local 部分掩码显示的最小字符数
)
// DerefString 安全地解引用字符串指针,nil 返回空字符串
func DerefString(s *string) string {
if s == nil {
@@ -30,12 +36,12 @@ func DerefString(s *string) string {
// MaskEmail 安全脱敏用户的邮箱地址(例如 us***@example.com)
func MaskEmail(email string) string {
parts := strings.Split(email, "@")
if len(parts) != 2 {
if len(parts) != emailPartsCount {
return email
}
local := parts[0]
domain := parts[1]
if len(local) <= 2 {
if len(local) <= emailLocalMinChars {
return "**@" + domain
}
return local[:2] + "***" + local[len(local)-1:] + "@" + domain