From 2de82c68e29de26764a2db3465763856b5590172 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E8=8C=B6=E6=B8=85=E6=AC=A2?=
 <go_developer@163.com>
Date: Thu, 17 Apr 2025 15:28:45 +0800
Subject: [PATCH] =?UTF-8?q?validator=E4=BA=A4=E7=9C=BC=E8=A7=84=E5=88=99?=
 =?UTF-8?q?=E6=9E=9A=E4=B8=BE=E5=80=BC=E6=94=AF=E6=8C=81omitempty?=
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---
 validator.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/validator.go b/validator.go
index 6692bfb..91c203c 100644
--- a/validator.go
+++ b/validator.go
@@ -291,6 +291,12 @@ var ValidatorRuleSupportDataTypeTable = map[ValidatorRule]ValidatorRuleConfig{
 		SupportDataTypeList: nil, // 所有类型均支持
 		WithoutParam:        true,
 	},
+	ValidatorRuleCommonOmitempty: {
+		ValidatorRule:       ValidatorRuleCommonOmitempty,
+		Description:         "为空时不进行其他校验",
+		SupportDataTypeList: nil, // 所有类型均支持
+		WithoutParam:        true,
+	},
 	ValidatorRuleCommonLen: {
 		ValidatorRule:       ValidatorRuleCommonLen,
 		Description:         "数据长度",
@@ -519,6 +525,7 @@ var (
 	ValidatorRuleCommonFilepath           ValidatorRule = "filepath"             // 文件路径
 	ValidatorRuleCommonImage              ValidatorRule = "image"                // 图像
 	ValidatorRuleCommonIsDefault          ValidatorRule = "isdefault"            // 是否默认值
+	ValidatorRuleCommonOmitempty          ValidatorRule = "omitempty"            // 为空忽略,比如，某些字段可以不传或者传空, 但是一旦传了则必须是制定枚举值, omitempty,oneof=a b
 	ValidatorRuleCommonLen                ValidatorRule = "len"                  // 长度 len={{uint_value}}
 	ValidatorRuleCommonMax                ValidatorRule = "max"                  // 最大值 max={{int_value}}
 	ValidatorRuleCommonMin                ValidatorRule = "min"                  // 最小值 min={{int_value}}