From d0dbba0156bc9cc41958c1e5acc30a9480641ca9 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: Fri, 24 Jan 2025 15:58:04 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DValidatorRule.String=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95NPE=E5=BC=82=E5=B8=B8?=
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---
 validator.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/validator.go b/validator.go
index d6363a5..60bdc47 100644
--- a/validator.go
+++ b/validator.go
@@ -12,6 +12,9 @@ package consts
 type ValidatorRule string // 验证规则
 
 func (vr *ValidatorRule) String() string {
+	if nil == vr {
+		return ""
+	}
 	return string(*vr)
 }