diff --git a/src/common/lang/en.js b/src/common/lang/en.js
index a734cd5..3a2957d 100644
--- a/src/common/lang/en.js
+++ b/src/common/lang/en.js
@@ -749,7 +749,7 @@ Within their 50% share each consensus node will receive their share according to
         submit: 'Submit',
         updateSuccess: 'Update node info succeed',
         updateFailed: 'Update node info failed',
-        ledgerWalletNotSupportForNow: 'Nodes registered with ledger currently do not support updating node-related information '
+        ledgerWalletNotSupportForNow: 'Nodes registered with ledger currently do not support updating node-related information. Please email to: '
     },
   exchange: {
     exchange: 'Exchange',
diff --git a/src/common/lang/zh.js b/src/common/lang/zh.js
index 313f58a..0470bae 100644
--- a/src/common/lang/zh.js
+++ b/src/common/lang/zh.js
@@ -744,7 +744,7 @@ export default {
         submit: '提交',
         updateSuccess: '更新成功',
         updateFailed: '更新失败',
-        ledgerWalletNotSupportForNow: '使用Ledger注册的节点，暂时不支持更新节点相关信息'
+        ledgerWalletNotSupportForNow: '使用Ledger注册的节点，暂时不支持更新节点相关信息.请发送邮件至：'
     },
   exchange: {
     exchange: 'Exchange',
diff --git a/src/renderer/components/Node/NodeStake/NodeInfo.vue b/src/renderer/components/Node/NodeStake/NodeInfo.vue
index c340405..51c973b 100644
--- a/src/renderer/components/Node/NodeStake/NodeInfo.vue
+++ b/src/renderer/components/Node/NodeStake/NodeInfo.vue
@@ -1,7 +1,10 @@
 <template>
 <div>
     <div v-if="!stakeWallet.key" class="ledger-not-support">
-        {{$t('nodeInfo.ledgerWalletNotSupportForNow')}}
+        <p>{{$t('nodeInfo.ledgerWalletNotSupportForNow')}}
+             <a href=mailto:contact@ont.io>contact@ont.io</a>
+        </p>
+       
     </div>
     <div class="container" v-if="stakeWallet.key">
         <div class="info-container">