2025-07-20 20:53:26 +08:00
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package validator
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import (
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"fmt"
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"net/url"
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"regexp"
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"strconv"
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"strings"
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"time"
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2025-07-20 20:53:26 +08:00
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"github.com/go-playground/validator/v10"
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)
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// RegisterCustomValidators 注册所有自定义验证器
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func RegisterCustomValidators(validate *validator.Validate) {
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// 手机号验证器
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validate.RegisterValidation("phone", validatePhone)
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// 用户名验证器(字母开头,允许字母数字下划线,3-20位)
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validate.RegisterValidation("username", validateUsername)
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// 强密码验证器(至少8位,包含大小写字母和数字)
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validate.RegisterValidation("strong_password", validateStrongPassword)
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// 统一社会信用代码验证器
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validate.RegisterValidation("social_credit_code", validateSocialCreditCode)
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// 姓名验证器(不能为空字符串,长度1-50字符)
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validate.RegisterValidation("validName", validateName)
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// 身份证号验证器(兼容两种标签)
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validate.RegisterValidation("validIDCard", validateIDCard)
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validate.RegisterValidation("id_card", validateIDCard)
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// 统一社会信用代码验证器
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validate.RegisterValidation("validUSCI", validateUSCI)
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// 手机号验证器
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validate.RegisterValidation("validMobileNo", validateMobileNo)
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// 手机类型验证器
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validate.RegisterValidation("validMobileType", validateMobileType)
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// 日期验证器
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validate.RegisterValidation("validDate", validateDate)
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// 时间范围验证器
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validate.RegisterValidation("validTimeRange", validateTimeRange)
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// 银行卡验证器
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validate.RegisterValidation("validBankCard", validateBankCard)
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// 价格验证器(非负数)
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validate.RegisterValidation("price", validatePrice)
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// 排序方向验证器
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validate.RegisterValidation("sort_order", validateSortOrder)
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// 产品代码验证器(字母数字下划线连字符,3-50位)
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validate.RegisterValidation("product_code", validateProductCode)
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// UUID验证器
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validate.RegisterValidation("uuid", validateUUID)
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// URL验证器
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validate.RegisterValidation("url", validateURL)
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2025-07-28 01:46:39 +08:00
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// 企业邮箱验证器
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validate.RegisterValidation("enterprise_email", validateEnterpriseEmail)
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// 企业地址验证器
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validate.RegisterValidation("enterprise_address", validateEnterpriseAddress)
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// IP地址验证器
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validate.RegisterValidation("ip", validateIP)
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// 非空字符串验证器(不能为空字符串或只包含空格)
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validate.RegisterValidation("notEmpty", validateNotEmpty)
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// 授权日期验证器
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validate.RegisterValidation("auth_date", validateAuthDate)
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// 授权书URL验证器
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validate.RegisterValidation("authorization_url", validateAuthorizationURL)
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// 唯一标识验证器(小于等于32位字符串)
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validate.RegisterValidation("validUniqueID", validateUniqueID)
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// 回调地址验证器
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validate.RegisterValidation("validReturnURL", validateReturnURL)
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}
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// validatePhone 手机号验证
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func validatePhone(fl validator.FieldLevel) bool {
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phone := fl.Field().String()
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matched, _ := regexp.MatchString(`^1[3-9]\d{9}$`, phone)
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return matched
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}
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// validateUsername 用户名验证
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func validateUsername(fl validator.FieldLevel) bool {
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username := fl.Field().String()
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matched, _ := regexp.MatchString(`^[a-zA-Z][a-zA-Z0-9_]{2,19}$`, username)
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return matched
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}
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// validateStrongPassword 强密码验证
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func validateStrongPassword(fl validator.FieldLevel) bool {
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password := fl.Field().String()
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if len(password) < 8 {
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return false
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}
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hasUpper := regexp.MustCompile(`[A-Z]`).MatchString(password)
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hasLower := regexp.MustCompile(`[a-z]`).MatchString(password)
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hasDigit := regexp.MustCompile(`\d`).MatchString(password)
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return hasUpper && hasLower && hasDigit
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}
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// validateSocialCreditCode 统一社会信用代码验证
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func validateSocialCreditCode(fl validator.FieldLevel) bool {
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code := fl.Field().String()
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matched, _ := regexp.MatchString(`^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$`, code)
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return matched
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}
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// validateIDCard 身份证号验证
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func validateIDCard(fl validator.FieldLevel) bool {
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idCard := fl.Field().String()
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matched, _ := regexp.MatchString(`^[1-9]\d{5}(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[\dXx]$`, idCard)
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return matched
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}
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// validatePrice 价格验证
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func validatePrice(fl validator.FieldLevel) bool {
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price := fl.Field().Float()
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return price >= 0
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}
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// validateSortOrder 排序方向验证
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func validateSortOrder(fl validator.FieldLevel) bool {
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sortOrder := fl.Field().String()
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return sortOrder == "" || sortOrder == "asc" || sortOrder == "desc"
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}
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// validateProductCode 产品代码验证
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func validateProductCode(fl validator.FieldLevel) bool {
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code := fl.Field().String()
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matched, _ := regexp.MatchString(`^[a-zA-Z0-9_-]{3,50}$`, code)
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return matched
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}
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// validateUUID UUID验证
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func validateUUID(fl validator.FieldLevel) bool {
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uuid := fl.Field().String()
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matched, _ := regexp.MatchString(`^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`, uuid)
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return matched
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}
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// validateURL URL验证
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func validateURL(fl validator.FieldLevel) bool {
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urlStr := fl.Field().String()
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_, err := url.ParseRequestURI(urlStr)
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return err == nil
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}
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// validateEnterpriseEmail 企业邮箱验证
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func validateEnterpriseEmail(fl validator.FieldLevel) bool {
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email := fl.Field().String()
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// 邮箱格式验证:用户名@域名.顶级域名
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matched, _ := regexp.MatchString(`^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`, email)
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return matched
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}
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// validateEnterpriseAddress 企业地址验证
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func validateEnterpriseAddress(fl validator.FieldLevel) bool {
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address := fl.Field().String()
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// 地址长度验证:2-200字符,不能只包含空格
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if len(strings.TrimSpace(address)) < 2 || len(address) > 200 {
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return false
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}
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// 地址不能只包含特殊字符
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matched, _ := regexp.MatchString(`^[^\s]+.*[^\s]+$`, strings.TrimSpace(address))
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return matched
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}
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// validateIP IP地址验证(支持IPv4)
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func validateIP(fl validator.FieldLevel) bool {
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ip := fl.Field().String()
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// 使用正则表达式验证IPv4格式
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pattern := `^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$`
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matched, _ := regexp.MatchString(pattern, ip)
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return matched
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}
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// validateName 姓名验证器
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func validateName(fl validator.FieldLevel) bool {
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name := fl.Field().String()
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// 去除首尾空格后检查长度
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trimmedName := strings.TrimSpace(name)
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if len(trimmedName) < 1 || len(trimmedName) > 50 {
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return false
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}
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// 姓名不能只包含空格或特殊字符
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// 必须包含至少一个中文字符或英文字母
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hasValidChar := regexp.MustCompile(`[\p{Han}a-zA-Z]`).MatchString(trimmedName)
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return hasValidChar
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}
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// validateAuthDate 授权日期验证器
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// 格式:YYYYMMDD-YYYYMMDD,之前的日期范围必须包括今天
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func validateAuthDate(fl validator.FieldLevel) bool {
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authDate := fl.Field().String()
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if authDate == "" {
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return true // 空值由required标签处理
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}
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// 检查格式:YYYYMMDD-YYYYMMDD
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parts := strings.Split(authDate, "-")
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if len(parts) != 2 {
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return false
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}
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startDateStr := parts[0]
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endDateStr := parts[1]
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// 检查日期格式是否为8位数字
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if len(startDateStr) != 8 || len(endDateStr) != 8 {
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return false
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}
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// 解析开始日期
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startDate, err := parseYYYYMMDD(startDateStr)
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if err != nil {
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return false
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}
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// 解析结束日期
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endDate, err := parseYYYYMMDD(endDateStr)
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if err != nil {
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return false
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}
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// 检查开始日期不能晚于结束日期
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if startDate.After(endDate) {
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return false
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}
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// 获取今天的日期(去掉时间部分)
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today := time.Now().Truncate(24 * time.Hour)
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|
|
// 检查日期范围是否包括今天
|
|
|
|
|
|
// 如果两个日期都是今天也行
|
|
|
|
|
|
return !startDate.After(today) && !endDate.Before(today)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// parseYYYYMMDD 解析YYYYMMDD格式的日期字符串
|
|
|
|
|
|
func parseYYYYMMDD(dateStr string) (time.Time, error) {
|
|
|
|
|
|
if len(dateStr) != 8 {
|
|
|
|
|
|
return time.Time{}, fmt.Errorf("日期格式错误")
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
year, err := strconv.Atoi(dateStr[:4])
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return time.Time{}, err
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
month, err := strconv.Atoi(dateStr[4:6])
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return time.Time{}, err
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
day, err := strconv.Atoi(dateStr[6:8])
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return time.Time{}, err
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 验证日期有效性
|
|
|
|
|
|
date := time.Date(year, time.Month(month), day, 0, 0, 0, 0, time.UTC)
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-07-28 01:46:39 +08:00
|
|
|
|
// 检查解析后的日期是否与输入一致(防止无效日期如20230230)
|
|
|
|
|
|
expectedDateStr := date.Format("20060102")
|
|
|
|
|
|
if expectedDateStr != dateStr {
|
|
|
|
|
|
return time.Time{}, fmt.Errorf("无效日期")
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return date, nil
|
2025-08-18 14:13:16 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateUSCI 统一社会信用代码验证器
|
|
|
|
|
|
func validateUSCI(fl validator.FieldLevel) bool {
|
|
|
|
|
|
usci := fl.Field().String()
|
|
|
|
|
|
// 统一社会信用代码格式:18位,由数字和大写字母组成
|
|
|
|
|
|
// 格式:1位登记管理部门代码 + 1位机构类别代码 + 6位登记管理机关行政区划码 + 9位主体标识码 + 1位校验码
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$`, usci)
|
|
|
|
|
|
return matched
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateMobileNo 手机号验证器
|
|
|
|
|
|
func validateMobileNo(fl validator.FieldLevel) bool {
|
|
|
|
|
|
mobile := fl.Field().String()
|
|
|
|
|
|
// 中国手机号格式:1开头,第二位是3-9,总共11位数字
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^1[3-9]\d{9}$`, mobile)
|
|
|
|
|
|
return matched
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateMobileType 手机类型验证器
|
|
|
|
|
|
func validateMobileType(fl validator.FieldLevel) bool {
|
|
|
|
|
|
mobileType := fl.Field().String()
|
|
|
|
|
|
// 手机类型:移动、联通、电信等
|
|
|
|
|
|
validTypes := []string{"移动", "联通", "电信", "广电", "虚拟运营商"}
|
|
|
|
|
|
for _, validType := range validTypes {
|
|
|
|
|
|
if mobileType == validType {
|
|
|
|
|
|
return true
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateDate 日期验证器
|
|
|
|
|
|
func validateDate(fl validator.FieldLevel) bool {
|
|
|
|
|
|
dateStr := fl.Field().String()
|
|
|
|
|
|
// 检查日期格式:YYYY-MM-DD
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^\d{4}-\d{2}-\d{2}$`, dateStr)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
// 尝试解析日期
|
|
|
|
|
|
_, err := time.Parse("2006-01-02", dateStr)
|
|
|
|
|
|
return err == nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateTimeRange 时间范围验证器
|
|
|
|
|
|
func validateTimeRange(fl validator.FieldLevel) bool {
|
|
|
|
|
|
timeRange := fl.Field().String()
|
|
|
|
|
|
if timeRange == "" {
|
|
|
|
|
|
return true // 空值由omitempty标签处理
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
// 时间范围格式:HH:MM-HH:MM
|
|
|
|
|
|
parts := strings.Split(timeRange, "-")
|
|
|
|
|
|
if len(parts) != 2 {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
startTime := parts[0]
|
|
|
|
|
|
endTime := parts[1]
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
// 检查时间格式:HH:MM
|
|
|
|
|
|
timePattern := `^([01]?[0-9]|2[0-3]):[0-5][0-9]$`
|
|
|
|
|
|
startMatched, _ := regexp.MatchString(timePattern, startTime)
|
|
|
|
|
|
endMatched, _ := regexp.MatchString(timePattern, endTime)
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
if !startMatched || !endMatched {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
// 检查开始时间不能晚于结束时间
|
|
|
|
|
|
start, _ := time.Parse("15:04", startTime)
|
|
|
|
|
|
end, _ := time.Parse("15:04", endTime)
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
return start.Before(end) || start.Equal(end)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateNotEmpty 非空字符串验证器
|
|
|
|
|
|
func validateNotEmpty(fl validator.FieldLevel) bool {
|
|
|
|
|
|
value := fl.Field().String()
|
|
|
|
|
|
// 去除首尾空格后检查是否为空
|
|
|
|
|
|
trimmedValue := strings.TrimSpace(value)
|
|
|
|
|
|
return len(trimmedValue) > 0
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateBankCard 银行卡验证器
|
|
|
|
|
|
func validateBankCard(fl validator.FieldLevel) bool {
|
|
|
|
|
|
bankCard := fl.Field().String()
|
|
|
|
|
|
// 银行卡号格式:13-19位数字
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^\d{13,19}$`, bankCard)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
// 使用Luhn算法验证银行卡号
|
|
|
|
|
|
return validateLuhn(bankCard)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateLuhn Luhn算法验证银行卡号
|
|
|
|
|
|
func validateLuhn(cardNumber string) bool {
|
|
|
|
|
|
sum := 0
|
|
|
|
|
|
alternate := false
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
// 从右到左遍历
|
|
|
|
|
|
for i := len(cardNumber) - 1; i >= 0; i-- {
|
|
|
|
|
|
digit, err := strconv.Atoi(string(cardNumber[i]))
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
if alternate {
|
|
|
|
|
|
digit *= 2
|
|
|
|
|
|
if digit > 9 {
|
|
|
|
|
|
digit = digit%10 + digit/10
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
sum += digit
|
|
|
|
|
|
alternate = !alternate
|
|
|
|
|
|
}
|
2025-08-26 14:43:27 +08:00
|
|
|
|
|
2025-08-18 14:13:16 +08:00
|
|
|
|
return sum%10 == 0
|
2025-08-26 14:43:27 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateAuthorizationURL 授权书URL验证器
|
|
|
|
|
|
func validateAuthorizationURL(fl validator.FieldLevel) bool {
|
|
|
|
|
|
urlStr := fl.Field().String()
|
|
|
|
|
|
if urlStr == "" {
|
|
|
|
|
|
return true // 空值由required标签处理
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 解析URL
|
|
|
|
|
|
parsedURL, err := url.Parse(urlStr)
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查协议
|
|
|
|
|
|
if parsedURL.Scheme != "http" && parsedURL.Scheme != "https" {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查文件扩展名
|
|
|
|
|
|
path := parsedURL.Path
|
|
|
|
|
|
validExtensions := []string{".pdf", ".jpg", ".jpeg", ".png", ".bmp"}
|
|
|
|
|
|
hasValidExtension := false
|
|
|
|
|
|
for _, ext := range validExtensions {
|
|
|
|
|
|
if strings.HasSuffix(strings.ToLower(path), ext) {
|
|
|
|
|
|
hasValidExtension = true
|
|
|
|
|
|
break
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return hasValidExtension
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateUniqueID 唯一标识验证器(小于等于32位字符串)
|
|
|
|
|
|
func validateUniqueID(fl validator.FieldLevel) bool {
|
|
|
|
|
|
uniqueID := fl.Field().String()
|
|
|
|
|
|
if uniqueID == "" {
|
|
|
|
|
|
return true // 空值由required标签处理
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查长度:小于等于32位
|
|
|
|
|
|
if len(uniqueID) > 32 {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查是否只包含允许的字符:字母、数字、下划线、连字符
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[a-zA-Z0-9_-]+$`, uniqueID)
|
|
|
|
|
|
return matched
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// validateReturnURL 回调地址验证器
|
|
|
|
|
|
func validateReturnURL(fl validator.FieldLevel) bool {
|
|
|
|
|
|
returnURL := fl.Field().String()
|
|
|
|
|
|
if returnURL == "" {
|
|
|
|
|
|
return true // 空值由required标签处理
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查长度:不能超过500字符
|
|
|
|
|
|
if len(returnURL) > 500 {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查URL格式
|
|
|
|
|
|
parsedURL, err := url.Parse(returnURL)
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查协议:只允许http和https
|
|
|
|
|
|
if parsedURL.Scheme != "http" && parsedURL.Scheme != "https" {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// 检查是否有域名
|
|
|
|
|
|
if parsedURL.Host == "" {
|
|
|
|
|
|
return false
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return true
|
|
|
|
|
|
}
|
2025-08-27 22:19:19 +08:00
|
|
|
|
|
|
|
|
|
|
// ================ 统一的业务校验方法 ================
|
|
|
|
|
|
|
|
|
|
|
|
// ValidatePhone 验证手机号
|
|
|
|
|
|
func ValidatePhone(phone string) error {
|
|
|
|
|
|
if phone == "" {
|
|
|
|
|
|
return fmt.Errorf("手机号不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^1[3-9]\d{9}$`, phone)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("手机号格式不正确")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidatePassword 验证密码强度
|
|
|
|
|
|
func ValidatePassword(password string) error {
|
|
|
|
|
|
if password == "" {
|
|
|
|
|
|
return fmt.Errorf("密码不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
if len(password) < 8 {
|
|
|
|
|
|
return fmt.Errorf("密码长度不能少于8位")
|
|
|
|
|
|
}
|
|
|
|
|
|
hasUpper := regexp.MustCompile(`[A-Z]`).MatchString(password)
|
|
|
|
|
|
hasLower := regexp.MustCompile(`[a-z]`).MatchString(password)
|
|
|
|
|
|
hasDigit := regexp.MustCompile(`\d`).MatchString(password)
|
|
|
|
|
|
|
|
|
|
|
|
if !hasUpper {
|
|
|
|
|
|
return fmt.Errorf("密码必须包含大写字母")
|
|
|
|
|
|
}
|
|
|
|
|
|
if !hasLower {
|
|
|
|
|
|
return fmt.Errorf("密码必须包含小写字母")
|
|
|
|
|
|
}
|
|
|
|
|
|
if !hasDigit {
|
|
|
|
|
|
return fmt.Errorf("密码必须包含数字")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateUsername 验证用户名
|
|
|
|
|
|
func ValidateUsername(username string) error {
|
|
|
|
|
|
if username == "" {
|
|
|
|
|
|
return fmt.Errorf("用户名不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[a-zA-Z][a-zA-Z0-9_]{2,19}$`, username)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("用户名格式不正确,只能包含字母、数字、下划线,且必须以字母开头,长度3-20位")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateSocialCreditCode 验证统一社会信用代码
|
|
|
|
|
|
func ValidateSocialCreditCode(code string) error {
|
|
|
|
|
|
if code == "" {
|
|
|
|
|
|
return fmt.Errorf("统一社会信用代码不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$`, code)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("统一社会信用代码格式不正确,必须是18位统一社会信用代码")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateIDCard 验证身份证号
|
|
|
|
|
|
func ValidateIDCard(idCard string) error {
|
|
|
|
|
|
if idCard == "" {
|
|
|
|
|
|
return fmt.Errorf("身份证号不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[1-9]\d{5}(18|19|20)\d{2}((0[1-9])|(1[0-2]))(([0-2][1-9])|10|20|30|31)\d{3}[\dXx]$`, idCard)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("身份证号格式不正确,必须是18位身份证号")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateUUID 验证UUID
|
|
|
|
|
|
func ValidateUUID(uuid string) error {
|
|
|
|
|
|
if uuid == "" {
|
|
|
|
|
|
return fmt.Errorf("UUID不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$`, uuid)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("UUID格式不正确")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateURL 验证URL
|
|
|
|
|
|
func ValidateURL(urlStr string) error {
|
|
|
|
|
|
if urlStr == "" {
|
|
|
|
|
|
return fmt.Errorf("URL不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
_, err := url.ParseRequestURI(urlStr)
|
|
|
|
|
|
if err != nil {
|
|
|
|
|
|
return fmt.Errorf("URL格式不正确: %v", err)
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateProductCode 验证产品代码
|
|
|
|
|
|
func ValidateProductCode(code string) error {
|
|
|
|
|
|
if code == "" {
|
|
|
|
|
|
return fmt.Errorf("产品代码不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[a-zA-Z0-9_\-\(\)()]{3,50}$`, code)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("产品代码格式不正确,只能包含字母、数字、下划线、连字符、中英文括号,长度3-50位")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateEmail 验证邮箱
|
|
|
|
|
|
func ValidateEmail(email string) error {
|
|
|
|
|
|
if email == "" {
|
|
|
|
|
|
return fmt.Errorf("邮箱不能为空")
|
|
|
|
|
|
}
|
|
|
|
|
|
matched, _ := regexp.MatchString(`^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`, email)
|
|
|
|
|
|
if !matched {
|
|
|
|
|
|
return fmt.Errorf("邮箱格式不正确")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateSortOrder 验证排序方向
|
|
|
|
|
|
func ValidateSortOrder(sortOrder string) error {
|
|
|
|
|
|
if sortOrder == "" {
|
|
|
|
|
|
return nil // 允许为空
|
|
|
|
|
|
}
|
|
|
|
|
|
if sortOrder != "asc" && sortOrder != "desc" {
|
|
|
|
|
|
return fmt.Errorf("排序方向必须是 asc 或 desc")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidatePrice 验证价格
|
|
|
|
|
|
func ValidatePrice(price float64) error {
|
|
|
|
|
|
if price < 0 {
|
|
|
|
|
|
return fmt.Errorf("价格不能为负数")
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateStringLength 验证字符串长度
|
|
|
|
|
|
func ValidateStringLength(str string, fieldName string, min, max int) error {
|
|
|
|
|
|
length := len(strings.TrimSpace(str))
|
|
|
|
|
|
if min > 0 && length < min {
|
|
|
|
|
|
return fmt.Errorf("%s长度不能少于%d位", fieldName, min)
|
|
|
|
|
|
}
|
|
|
|
|
|
if max > 0 && length > max {
|
|
|
|
|
|
return fmt.Errorf("%s长度不能超过%d位", fieldName, max)
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateRequired 验证必填字段
|
|
|
|
|
|
func ValidateRequired(value interface{}, fieldName string) error {
|
|
|
|
|
|
if value == nil {
|
|
|
|
|
|
return fmt.Errorf("%s不能为空", fieldName)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
switch v := value.(type) {
|
|
|
|
|
|
case string:
|
|
|
|
|
|
if strings.TrimSpace(v) == "" {
|
|
|
|
|
|
return fmt.Errorf("%s不能为空", fieldName)
|
|
|
|
|
|
}
|
|
|
|
|
|
case *string:
|
|
|
|
|
|
if v == nil || strings.TrimSpace(*v) == "" {
|
|
|
|
|
|
return fmt.Errorf("%s不能为空", fieldName)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateRange 验证数值范围
|
|
|
|
|
|
func ValidateRange(value float64, fieldName string, min, max float64) error {
|
|
|
|
|
|
if value < min {
|
|
|
|
|
|
return fmt.Errorf("%s不能小于%v", fieldName, min)
|
|
|
|
|
|
}
|
|
|
|
|
|
if value > max {
|
|
|
|
|
|
return fmt.Errorf("%s不能大于%v", fieldName, max)
|
|
|
|
|
|
}
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateSliceNotEmpty 验证切片不为空
|
|
|
|
|
|
func ValidateSliceNotEmpty(slice interface{}, fieldName string) error {
|
|
|
|
|
|
if slice == nil {
|
|
|
|
|
|
return fmt.Errorf("%s不能为空", fieldName)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
switch v := slice.(type) {
|
|
|
|
|
|
case []string:
|
|
|
|
|
|
if len(v) == 0 {
|
|
|
|
|
|
return fmt.Errorf("%s不能为空", fieldName)
|
|
|
|
|
|
}
|
|
|
|
|
|
case []int:
|
|
|
|
|
|
if len(v) == 0 {
|
|
|
|
|
|
return fmt.Errorf("%s不能为空", fieldName)
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return nil
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ================ 便捷的校验器创建函数 ================
|
|
|
|
|
|
|
|
|
|
|
|
// NewBusinessValidator 创建业务验证器(保持向后兼容)
|
|
|
|
|
|
func NewBusinessValidator() *BusinessValidator {
|
|
|
|
|
|
// 确保全局校验器已初始化
|
|
|
|
|
|
InitGlobalValidator()
|
|
|
|
|
|
|
|
|
|
|
|
return &BusinessValidator{
|
|
|
|
|
|
validator: GetGlobalValidator(), // 使用全局校验器
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// BusinessValidator 业务验证器(保持向后兼容)
|
|
|
|
|
|
type BusinessValidator struct {
|
|
|
|
|
|
validator *validator.Validate
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateStruct 验证结构体
|
|
|
|
|
|
func (bv *BusinessValidator) ValidateStruct(data interface{}) error {
|
|
|
|
|
|
return bv.validator.Struct(data)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// ValidateField 验证单个字段
|
|
|
|
|
|
func (bv *BusinessValidator) ValidateField(field interface{}, tag string) error {
|
|
|
|
|
|
return bv.validator.Var(field, tag)
|
|
|
|
|
|
}
|