diff --git a/src/locales/en.json b/src/locales/en.json
index 82b6c7b4..06d1ac57 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1370,7 +1370,7 @@
   "Lock": "Lock",
   "Lock Instance": "Lock Instance",
   "Lock Status": "Lock Status",
-  "Lock instance will lock the operations that have a direct impact on the operation of the instance, such as shutdown, restart, delete, etc. It does not involve the mounting, unmounting and capacity expansion of volume.": "Lock instance will lock the operations that have a direct impact on the operation of the instance, such as shutdown, restart, delete, etc. It does not involve the mounting, unmounting and capacity expansion of volume.",
+  "Lock instance will lock the operations that have a direct impact on the operation of the instance, such as: shutdown, restart, delete, the mounting and unmounting of volume, etc. It does not involve the capacity expansion and change type of volume.": "Lock instance will lock the operations that have a direct impact on the operation of the instance, such as: shutdown, restart, delete, the mounting and unmounting of volume, etc. It does not involve the capacity expansion and change type of volume.",
   "Locked": "Locked",
   "Log": "Log",
   "Log in": "Log in",
diff --git a/src/locales/zh.json b/src/locales/zh.json
index 05cbacb2..155b6d3d 100644
--- a/src/locales/zh.json
+++ b/src/locales/zh.json
@@ -1370,7 +1370,7 @@
   "Lock": "锁定",
   "Lock Instance": "锁定云主机",
   "Lock Status": "锁定状态",
-  "Lock instance will lock the operations that have a direct impact on the operation of the instance, such as shutdown, restart, delete, etc. It does not involve the mounting, unmounting and capacity expansion of volume.": "云主机锁定操作会锁定对云主机运行有直接影响的操作, 例如: 关机, 重启, 删除等，不涉及云硬盘的挂载卸载和扩容。",
+  "Lock instance will lock the operations that have a direct impact on the operation of the instance, such as: shutdown, restart, delete, the mounting and unmounting of volume, etc. It does not involve the capacity expansion and change type of volume.": "云主机锁定操作会锁定对云主机运行有直接影响的操作, 例如: 关机、重启、删除，云硬盘的挂载、卸载等，不涉及到云硬盘的扩容与变更类型。",
   "Locked": "锁定",
   "Log": "日志",
   "Log in": "登录",
diff --git a/src/pages/compute/containers/Instance/actions/Lock.jsx b/src/pages/compute/containers/Instance/actions/Lock.jsx
index 8cc0e5bd..2038ef50 100644
--- a/src/pages/compute/containers/Instance/actions/Lock.jsx
+++ b/src/pages/compute/containers/Instance/actions/Lock.jsx
@@ -70,7 +70,7 @@ export default class LockAction extends ConfirmAction {
         name,
       }) +
       t(
-        'Lock instance will lock the operations that have a direct impact on the operation of the instance, such as shutdown, restart, delete, etc. It does not involve the mounting, unmounting and capacity expansion of volume.'
+        'Lock instance will lock the operations that have a direct impact on the operation of the instance, such as: shutdown, restart, delete, the mounting and unmounting of volume, etc. It does not involve the capacity expansion and change type of volume.'
       )
     );
   };
diff --git a/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx b/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx
index 56b485ca..6d89b28e 100644
--- a/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx
+++ b/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx
@@ -16,7 +16,6 @@ import { inject, observer } from 'mobx-react';
 import { ModalAction } from 'containers/Action';
 import globalVolumeStore, { VolumeStore } from 'stores/cinder/volume';
 import globalProjectStore from 'stores/keystone/project';
-import globalServerStore from 'stores/nova/instance';
 import {
   isAvailableOrInUse,
   setCreateVolumeSize,
@@ -45,7 +44,6 @@ export class ExtendVolume extends ModalAction {
     this.volumeStore = new VolumeStore();
     this.projectStore = globalProjectStore;
     fetchQuota(this, 1, this.item.volume_type);
-    this.checkAttachedServer();
   }
 
   get tips() {
@@ -78,34 +76,6 @@ export class ExtendVolume extends ModalAction {
     return [rest, typeSizeData];
   }
 
-  async checkAttachedServer() {
-    const instanceIds = (this.item.attachments || []).map((it) => it.server_id);
-    if (!instanceIds.length) {
-      return;
-    }
-    const reqs = instanceIds.map((id) =>
-      globalServerStore.pureFetchDetail({ id })
-    );
-    const results = await Promise.allSettled(reqs);
-    const lockedInstances = results
-      .filter(({ status }) => {
-        return status === 'fulfilled';
-      })
-      .map((it) => it.value)
-      .filter((server) => server.locked)
-      .map(({ name }) => name);
-    if (lockedInstances.length) {
-      const name = lockedInstances.join(', ');
-      const lockedError = t(
-        'The server {name} is locked. Please unlock first.',
-        { name }
-      );
-      this.setState({
-        lockedError,
-      });
-    }
-  }
-
   get isQuotaLimited() {
     const { gigabytes: { limit } = {} } = this.projectStore.cinderQuota || {};
     return limit !== -1;