diff --git a/src/views/ne/neHost/index.vue b/src/views/ne/neHost/index.vue
index d327e70e..c7969c2e 100644
--- a/src/views/ne/neHost/index.vue
+++ b/src/views/ne/neHost/index.vue
@@ -287,7 +287,7 @@ const modalStateFrom = Form.useForm(
       {
         required: true,
         min: 1,
-        max: 128,
+        max: 3000,
         message: t('views.ne.neHost.privateKeyPlease'),
       },
     ],
@@ -414,7 +414,8 @@ function fnModalTest() {
   const validateArr = ['title', 'addr', 'port', 'user'];
   if (form.authMode === '0') {
     validateArr.push('password');
-  } else {
+  } 
+  if (form.authMode === '1') {
     validateArr.push('privateKey');
   }
   modalStateFrom
@@ -710,6 +711,7 @@ onMounted(() => {
                   :min="10"
                   :max="65535"
                   :step="1"
+                  :maxlength="5"
                   style="width: 100%"
                 ></a-input-number>
               </a-form-item>
@@ -726,7 +728,7 @@ onMounted(() => {
                 <a-input
                   v-model:value="modalState.from.user"
                   allow-clear
-                  :maxlength="50"
+                  :maxlength="32"
                   :placeholder="t('common.inputPlease')"
                 >
                 </a-input>
diff --git a/src/views/ne/neQuickSetup/components/Start.vue b/src/views/ne/neQuickSetup/components/Start.vue
index 6cc9486c..89a9d52d 100644
--- a/src/views/ne/neQuickSetup/components/Start.vue
+++ b/src/views/ne/neQuickSetup/components/Start.vue
@@ -98,7 +98,7 @@ const checkStateFrom = Form.useForm(
       {
         required: true,
         min: 1,
-        max: 128,
+        max: 3000,
         message: t('views.ne.neHost.privateKeyPlease'),
       },
     ],