diff --git a/nezha-fronted/src/components/common/rightBox/asset/assetBox.vue b/nezha-fronted/src/components/common/rightBox/asset/assetBox.vue
index 69b20db80..ec1a9f676 100644
--- a/nezha-fronted/src/components/common/rightBox/asset/assetBox.vue
+++ b/nezha-fronted/src/components/common/rightBox/asset/assetBox.vue
@@ -272,7 +272,7 @@
               </el-form-item> -->
               <div v-if="editAsset.clientEnable === 1" v-show="talonShowTow">
                 <el-form-item label="Token" prop="clientToken">
-                  <el-input v-model="editAsset.clientToken" size="small"/>
+                  <el-input v-model="editAsset.clientToken" size="small" maxlength="64"/>
                 </el-form-item>
                 <el-form-item :label="$t('asset.port')" prop="clientPort">
                   <el-input v-model="editAsset.clientPort" size="small"/>
diff --git a/nezha-fronted/src/components/common/rightBox/exprTmplBox.vue b/nezha-fronted/src/components/common/rightBox/exprTmplBox.vue
index 684a68b19..89064e657 100644
--- a/nezha-fronted/src/components/common/rightBox/exprTmplBox.vue
+++ b/nezha-fronted/src/components/common/rightBox/exprTmplBox.vue
@@ -22,6 +22,7 @@
               v-model="editExprTemp.gname"
               :fetch-suggestions="querySearch"
               :placeholder="$t('overall.placeHolder')"
+              maxlength="64"
               class="inline-input"
               popper-class="right-box-select-top right-public-box-dropdown-top"
               size="small"
diff --git a/nezha-fronted/src/components/common/rightBox/ipamBox.vue b/nezha-fronted/src/components/common/rightBox/ipamBox.vue
index 7607d565a..3fe7165a9 100644
--- a/nezha-fronted/src/components/common/rightBox/ipamBox.vue
+++ b/nezha-fronted/src/components/common/rightBox/ipamBox.vue
@@ -58,7 +58,7 @@
             </div>
           </el-form-item>
           <el-form-item :label="$t('overall.vlan')" prop="vlan">
-            <el-input maxlength="256" rows="4" show-word-limit placeholder="" v-model="editipam.vlan" size="small"></el-input>
+            <el-input maxlength="128" rows="4" show-word-limit placeholder="" v-model="editipam.vlan" size="small"></el-input>
           </el-form-item>
           <el-form-item :label="$t('overall.remark')" prop="remark">
             <el-input maxlength="256" rows="2" show-word-limit type="textarea" placeholder="" v-model="editipam.remark" size="small" id="mib-box-input-remark"></el-input>