diff --git a/src/locales/en.json b/src/locales/en.json
index 8a646659..ef88f576 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1285,6 +1285,7 @@
   "Queued": "Queued",
   "Quota Overview": "Quota Overview",
   "Quota exceeded": "Quota exceeded",
+  "Quota is not enough for extend volume.": "Quota is not enough for extend volume.",
   "Quota: Insufficient quota to create resources, please adjust resource quantity or quota(left { quota }, input { input }).": "Quota: Insufficient quota to create resources, please adjust resource quantity or quota(left { quota }, input { input }).",
   "Quota: Project quotas sufficient resources can be created": "Quota: Project quotas sufficient resources can be created",
   "RAM": "RAM",
diff --git a/src/locales/zh.json b/src/locales/zh.json
index 824efb9e..182754aa 100644
--- a/src/locales/zh.json
+++ b/src/locales/zh.json
@@ -1284,6 +1284,7 @@
   "Queued": "已排队",
   "Quota Overview": "配额概况",
   "Quota exceeded": "配额用尽",
+  "Quota is not enough for extend volume.": "配额不足以扩容云硬盘。",
   "Quota: Insufficient quota to create resources, please adjust resource quantity or quota(left { quota }, input { input }).": "配额：项目配额不足，无法创建资源，请进行资源数量或配额的调整（剩余{ quota }，输入{ input }）。",
   "Quota: Project quotas sufficient resources can be created": "配额：项目配额充足，可创建资源",
   "RAM": "内存",
diff --git a/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx b/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx
index afbc1ec2..a0831377 100644
--- a/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx
+++ b/src/pages/storage/containers/Volume/actions/ExtendVolume.jsx
@@ -14,7 +14,7 @@
 
 import { inject, observer } from 'mobx-react';
 import { ModalAction } from 'containers/Action';
-import globalVolumeStore from 'stores/cinder/volume';
+import globalVolumeStore, { VolumeStore } from 'stores/cinder/volume';
 import { isAvailableOrInUse } from 'resources/volume';
 import { get } from 'lodash';
 import client from 'client';
@@ -46,9 +46,42 @@ export class ExtendVolume extends ModalAction {
     return t('After the volume is expanded, the volume cannot be reduced.');
   }
 
+  async getQuota() {
+    await this.volumeStore.fetchQuota();
+    this.updateDefaultValue();
+  }
+
+  get isQuotaLimited() {
+    const { gigabytes: { limit } = {} } = this.volumeStore.quotaSet || {};
+    return limit !== -1;
+  }
+
+  get leftSize() {
+    const { gigabytes: { limit = 10, in_use = 0 } = {} } =
+      this.volumeStore.quotaSet || {};
+    return limit - in_use;
+  }
+
+  get maxSize() {
+    const { size: currentSize } = this.item;
+    return currentSize + this.leftSize;
+  }
+
+  isQuotaEnough() {
+    return !this.isQuotaLimited || this.leftSize >= 1;
+  }
+
   get formItems() {
     const { size } = this.item;
     const minSize = size + 1;
+    if (!this.isQuotaEnough()) {
+      return [
+        {
+          type: 'label',
+          component: t('Quota is not enough for extend volume.'),
+        },
+      ];
+    }
     return [
       {
         name: 'volume',
@@ -60,10 +93,19 @@ export class ExtendVolume extends ModalAction {
         name: 'new_size',
         label: t('Capacity (GB)'),
         type: 'slider-input',
-        max: 500,
+        max: this.maxSize,
         min: minSize,
-        description: `${minSize}GB-500GB`,
+        description: `${minSize}GB-${this.maxSize}GB`,
         required: true,
+        display: this.isQuotaLimited,
+      },
+      {
+        name: 'new_size',
+        label: t('Capacity (GB)'),
+        type: 'input-int',
+        min: minSize,
+        required: true,
+        display: !this.isQuotaLimited,
       },
     ];
   }
@@ -71,6 +113,9 @@ export class ExtendVolume extends ModalAction {
   init() {
     this.store = globalVolumeStore;
     this.state.showNotice = true;
+    this.volumeStore = new VolumeStore();
+
+    this.getQuota();
   }
 
   get showNotice() {
@@ -78,6 +123,13 @@ export class ExtendVolume extends ModalAction {
   }
 
   onSubmit = async (values) => {
+    if (!this.isQuotaEnough()) {
+      this.setState({
+        showNotice: false,
+      });
+      return Promise.resolve();
+    }
+
     const { new_size } = values;
     const { id } = this.item;
 
diff --git a/src/stores/keystone/credential.js b/src/stores/keystone/credential.js
index 378d3beb..8b488a21 100644
--- a/src/stores/keystone/credential.js
+++ b/src/stores/keystone/credential.js
@@ -16,7 +16,7 @@ import { action } from 'mobx';
 import client from 'client';
 import globalRootStore from 'stores/root';
 import globalUserStore from 'stores/keystone/user';
-import Base from '../base';
+import Base from 'stores/base';
 
 export class CredentialStore extends Base {
   get isSubResource() {
@@ -29,7 +29,7 @@ export class CredentialStore extends Base {
 
   get paramsFuncPage() {
     return (params) => {
-      const { current, withPrice, id, ...rest } = params;
+      const { current, id, ...rest } = params;
       return rest;
     };
   }