From 77a1bc3faa05f064ef67dcc3a894fc266225e099 Mon Sep 17 00:00:00 2001
From: hwj <huangweijie@gdngsk.com>
Date: Fri, 27 Mar 2026 17:39:38 +0800
Subject: [PATCH] =?UTF-8?q?style=EF=BC=9A=E9=87=87=E9=9B=86=E8=AE=BE?=
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---
 src/views/iot/device/components/DeviceAttributeForm.vue | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/views/iot/device/components/DeviceAttributeForm.vue b/src/views/iot/device/components/DeviceAttributeForm.vue
index f01bd941..31b3a270 100644
--- a/src/views/iot/device/components/DeviceAttributeForm.vue
+++ b/src/views/iot/device/components/DeviceAttributeForm.vue
@@ -123,7 +123,8 @@ watch(
 )
 
 const handleAttributeCodeInput = (val: string) => {
-  formData.value.attributeCode = val?.replace(/[\u4e00-\u9fa5]/g, '')
+  const sanitized = (val || '').replace(/[^A-Za-z0-9_]/g, '')
+  formData.value.attributeCode = sanitized.replace(/^[0-9]+/, '')
 }
 
 
@@ -147,6 +148,10 @@ const formRules = reactive({
           callback(new Error(t('DataCollection.Device.attributeValidatorCodeNoChinese')))
           return
         }
+        if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(value)) {
+          callback(new Error('仅支持英文字母、数字和下划线，且必须以字母或下划线开头'))
+          return
+        }
         callback()
       },
       trigger: ['blur', 'change']