diff --git a/neutrino-proxy-admin/src/lang/en.js b/neutrino-proxy-admin/src/lang/en.js
index b243b0a5..46bfdb58 100644
--- a/neutrino-proxy-admin/src/lang/en.js
+++ b/neutrino-proxy-admin/src/lang/en.js
@@ -102,7 +102,8 @@ export default {
     draft: 'Draft',
     delete: 'Delete',
     cancel: 'Cancel',
-    confirm: 'Confirm'
+    confirm: 'Confirm',
+    portOrRange: 'example: 3306 or 1000-2000'
   },
   errorLog: {
     tips: 'Please click the bug icon in the upper right corner',
diff --git a/neutrino-proxy-admin/src/lang/zh.js b/neutrino-proxy-admin/src/lang/zh.js
index b342fe7e..76286040 100644
--- a/neutrino-proxy-admin/src/lang/zh.js
+++ b/neutrino-proxy-admin/src/lang/zh.js
@@ -136,6 +136,7 @@ export default {
     enable: '启用',
     loginName: '登录名',
     port: '端口',
+    portOrRange: '端口或范围,如: 3306或1000-2000',
     licenseName: 'License名称',
     licenseKey: 'License Key',
     isOnline: '在线状态',
diff --git a/neutrino-proxy-admin/src/views/system/portPool.vue b/neutrino-proxy-admin/src/views/system/portPool.vue
index 548267da..40b36758 100644
--- a/neutrino-proxy-admin/src/views/system/portPool.vue
+++ b/neutrino-proxy-admin/src/views/system/portPool.vue
@@ -60,7 +60,7 @@
     <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
       <el-form :rules="rules" ref="dataForm" :model="temp" label-position="left" label-width="70px" style='width: 400px; margin-left:50px;'>
         <el-form-item :label="$t('table.port')" prop="port">
-          <el-input v-model="temp.port" :disabled="dialogStatus=='update'"></el-input>
+          <el-input :placeholder="$t('table.portOrRange')" v-model="temp.port" :disabled="dialogStatus=='update'"></el-input>
         </el-form-item>
 
         <el-form-item  :label="$t('table.group')" prop="group">
@@ -92,13 +92,13 @@
 </template>
 
 <script>
-  import { fetchList, updateEnableStatus, createPortPool, deletePortPool, updatePortPool } from '@/api/portPool'
-  import { portGroupList } from '@/api/portGroup'
-  import waves from '@/directive/waves' // 水波纹指令
-  import { parseTime } from '@/utils'
-  import ButtonPopover from '../../components/Button/buttonPopover'
+import {createPortPool, deletePortPool, fetchList, updateEnableStatus, updatePortPool} from '@/api/portPool'
+import {portGroupList} from '@/api/portGroup'
+import waves from '@/directive/waves' // 水波纹指令
+import {parseTime} from '@/utils'
+import ButtonPopover from '../../components/Button/buttonPopover'
 
-  const calendarTypeOptions = [
+const calendarTypeOptions = [
     { key: 'CN', display_name: 'China' },
     { key: 'US', display_name: 'USA' },
     { key: 'JP', display_name: 'Japan' },