diff --git a/components/_util/callMoment.js b/components/_util/callMoment.js
deleted file mode 100644
index 3bb9a981d..000000000
--- a/components/_util/callMoment.js
+++ /dev/null
@@ -1,4 +0,0 @@
-// https://github.com/moment/moment/issues/3650
-export default function callMoment(moment, ...args) {
-  return (moment.default || moment)(...args);
-}
diff --git a/components/_util/moment-util.js b/components/_util/moment-util.js
index 163effc36..bef4bf250 100644
--- a/components/_util/moment-util.js
+++ b/components/_util/moment-util.js
@@ -1,5 +1,5 @@
 import interopDefault from './interopDefault';
-import * as moment from 'moment';
+import moment from 'moment';
 import warning from './warning';
 import isNil from 'lodash/isNil';
 
diff --git a/components/calendar/index.jsx b/components/calendar/index.jsx
index 5f0d23176..97a3ee6d0 100644
--- a/components/calendar/index.jsx
+++ b/components/calendar/index.jsx
@@ -2,7 +2,7 @@ import { inject } from 'vue';
 import PropTypes from '../_util/vue-types';
 import BaseMixin from '../_util/BaseMixin';
 import { getOptionProps, hasProp, initDefaultProps } from '../_util/props-util';
-import * as moment from 'moment';
+import moment from 'moment';
 import FullCalendar from '../vc-calendar/src/FullCalendar';
 import Header from './Header';
 import LocaleReceiver from '../locale-provider/LocaleReceiver';
diff --git a/components/date-picker/RangePicker.jsx b/components/date-picker/RangePicker.jsx
index 757468e32..f9cee2e60 100644
--- a/components/date-picker/RangePicker.jsx
+++ b/components/date-picker/RangePicker.jsx
@@ -1,5 +1,5 @@
 import { inject } from 'vue';
-import * as moment from 'moment';
+import moment from 'moment';
 import RangeCalendar from '../vc-calendar/src/RangeCalendar';
 import VcDatePicker from '../vc-calendar/src/Picker';
 import classNames from '../_util/classNames';
diff --git a/components/date-picker/WeekPicker.jsx b/components/date-picker/WeekPicker.jsx
index d6de7e811..0836b6492 100644
--- a/components/date-picker/WeekPicker.jsx
+++ b/components/date-picker/WeekPicker.jsx
@@ -1,5 +1,5 @@
 import { inject } from 'vue';
-import * as moment from 'moment';
+import moment from 'moment';
 import Calendar from '../vc-calendar';
 import VcDatePicker from '../vc-calendar/src/Picker';
 import CloseCircleFilled from '@ant-design/icons-vue/CloseCircleFilled';
diff --git a/components/date-picker/createPicker.js b/components/date-picker/createPicker.js
index 44468841e..f59427edc 100644
--- a/components/date-picker/createPicker.js
+++ b/components/date-picker/createPicker.js
@@ -1,5 +1,5 @@
 import { inject } from 'vue';
-import * as moment from 'moment';
+import moment from 'moment';
 import omit from 'lodash/omit';
 import MonthCalendar from '../vc-calendar/src/MonthCalendar';
 import VcDatePicker from '../vc-calendar/src/Picker';
diff --git a/components/locale-provider/index.jsx b/components/locale-provider/index.jsx
index fa7787aca..d5331cace 100644
--- a/components/locale-provider/index.jsx
+++ b/components/locale-provider/index.jsx
@@ -1,6 +1,6 @@
 import { provide } from 'vue';
 import PropTypes from '../_util/vue-types';
-import * as moment from 'moment';
+import moment from 'moment';
 import interopDefault from '../_util/interopDefault';
 import { changeConfirmLocale } from '../modal/locale';
 import warning from '../_util/warning';
diff --git a/components/statistic/Countdown.jsx b/components/statistic/Countdown.jsx
index 3f5c21c4f..5964383d8 100644
--- a/components/statistic/Countdown.jsx
+++ b/components/statistic/Countdown.jsx
@@ -1,4 +1,4 @@
-import * as moment from 'moment';
+import moment from 'moment';
 import interopDefault from '../_util/interopDefault';
 import { initDefaultProps } from '../_util/props-util';
 import Statistic, { StatisticProps } from './Statistic';
diff --git a/components/statistic/utils.js b/components/statistic/utils.js
index 25e6be2d7..0bb971480 100644
--- a/components/statistic/utils.js
+++ b/components/statistic/utils.js
@@ -1,4 +1,4 @@
-import * as moment from 'moment';
+import moment from 'moment';
 import padStart from 'lodash/padStart';
 
 import interopDefault from '../_util/interopDefault';
diff --git a/examples/App.vue b/examples/App.vue
index d01cc683f..6e9152151 100644
--- a/examples/App.vue
+++ b/examples/App.vue
@@ -15,7 +15,7 @@ Use Drawer to quickly preview details of an object, such as those in a list.
   </div>
 </template>
 <script>
-import demo from '../antdv-demo/docs/alert/demo';
+import demo from '../antdv-demo/docs/date-picker/demo';
 export default {
   components: {
     demo,
diff --git a/package.json b/package.json
index 8b8b39a02..39dd4d3a5 100644
--- a/package.json
+++ b/package.json
@@ -184,7 +184,7 @@
     "xhr-mock": "^2.5.1"
   },
   "dependencies": {
-    "@ant-design/icons-vue": "^5.1.4",
+    "@ant-design/icons-vue": "^5.1.5",
     "@babel/runtime": "^7.10.5",
     "@simonwep/pickr": "~1.7.0",
     "add-dom-event-listener": "^1.0.2",
@@ -201,7 +201,7 @@
     "ismobilejs": "^1.0.0",
     "json2mq": "^0.2.0",
     "lodash": "^4.17.5",
-    "moment": "^2.21.0",
+    "moment": "^2.27.0",
     "node-emoji": "^1.10.0",
     "omit.js": "^2.0.0",
     "raf": "^3.4.0",