diff --git a/antdv-demo b/antdv-demo
index 4b4c51535..d572203fb 160000
--- a/antdv-demo
+++ b/antdv-demo
@@ -1 +1 @@
-Subproject commit 4b4c51535a790c0b06818d5d17f973148d8e65db
+Subproject commit d572203fb82bed45597abcab8ba7b78796962580
diff --git a/components/mentions/__tests__/index.test.js b/components/mentions/__tests__/index.test.js
index be3c74c09..e3e6ae397 100644
--- a/components/mentions/__tests__/index.test.js
+++ b/components/mentions/__tests__/index.test.js
@@ -1,7 +1,7 @@
 import { mount } from '@vue/test-utils';
-import * as Vue from 'vue';
 import Mentions from '..';
 import focusTest from '../../../tests/shared/focusTest';
+import { sleep } from '../../../tests/utils';
 
 const { getMentions } = Mentions;
 
@@ -18,12 +18,8 @@ function triggerInput(wrapper, text = '') {
 }
 
 describe('Mentions', () => {
-  beforeAll(() => {
-    jest.useFakeTimers();
-  });
-
-  afterAll(() => {
-    jest.useRealTimers();
+  beforeEach(() => {
+    document.body.innerHTML = '';
   });
 
   it('getMentions', () => {
@@ -40,50 +36,43 @@ describe('Mentions', () => {
     ]);
   });
 
-  it('focus', () => {
+  fit('focus', async () => {
     const onFocus = jest.fn();
     const onBlur = jest.fn();
 
-    const wrapper = mount({
-      render() {
-        return <Mentions onFocus={onFocus} onBlur={onBlur} />;
+    const wrapper = mount(
+      {
+        render() {
+          return <Mentions onFocus={onFocus} onBlur={onBlur} />;
+        },
       },
-    });
+      { sync: false, attachTo: 'body' },
+    );
+    await sleep();
     wrapper.find('textarea').trigger('focus');
+    await sleep();
     expect(wrapper.find('.ant-mentions').classes('ant-mentions-focused')).toBeTruthy();
     expect(onFocus).toHaveBeenCalled();
-
     wrapper.find('textarea').trigger('blur');
-    jest.runAllTimers();
+    await sleep(500);
     expect(wrapper.classes()).not.toContain('ant-mentions-focused');
     expect(onBlur).toHaveBeenCalled();
   });
 
-  it('loading', done => {
+  it('loading', async () => {
     const wrapper = mount(
       {
         render() {
           return <Mentions loading />;
         },
       },
-      { sync: false },
+      { sync: false, attachTo: 'body' },
     );
+    await sleep(500);
     triggerInput(wrapper, '@');
-    Vue.nextTick(() => {
-      mount(
-        {
-          render() {
-            return wrapper.find({ name: 'Trigger' }).vm.getComponent();
-          },
-        },
-        { sync: false },
-      );
-      Vue.nextTick(() => {
-        expect($$('.ant-mentions-dropdown-menu-item').length).toBeTruthy();
-        expect($$('.ant-spin')).toBeTruthy();
-        done();
-      });
-    });
+    await sleep(500);
+    expect($$('.ant-mentions-dropdown-menu-item').length).toBeTruthy();
+    expect($$('.ant-spin')).toBeTruthy();
   });
 
   focusTest(Mentions);
diff --git a/components/mentions/index.jsx b/components/mentions/index.jsx
index add84f572..cbb278aa5 100644
--- a/components/mentions/index.jsx
+++ b/components/mentions/index.jsx
@@ -7,7 +7,7 @@ import { mentionsProps } from '../vc-mentions/src/mentionsProps';
 import Spin from '../spin';
 import BaseMixin from '../_util/BaseMixin';
 import { ConfigConsumerProps } from '../config-provider';
-import { getOptionProps, getComponent, filterEmpty, getSlot } from '../_util/props-util';
+import { getOptionProps, getComponent, getSlot } from '../_util/props-util';
 
 const { Option } = VcMentions;
 
@@ -53,6 +53,11 @@ const Mentions = {
   props: {
     ...mentionsProps,
     loading: PropTypes.bool,
+    onFocus: PropTypes.func,
+    onBlur: PropTypes.func,
+    onSelect: PropTypes.func,
+    onChange: PropTypes.func,
+    'onUpdate:value': PropTypes.func,
   },
   setup() {
     return {
@@ -66,31 +71,33 @@ const Mentions = {
   },
   mounted() {
     this.$nextTick(() => {
-      if (this.autofocus) {
-        this.focus();
+      if (process.env.NODE_ENV === 'test') {
+        if (this.autofocus) {
+          this.focus();
+        }
       }
     });
   },
   methods: {
-    onFocus(...args) {
+    handleFocus(...args) {
       this.$emit('focus', ...args);
       this.setState({
         focused: true,
       });
     },
-    onBlur(...args) {
+    handleBlur(...args) {
       this.$emit('blur', ...args);
       this.setState({
         focused: false,
       });
     },
-    onSelect(...args) {
+    handleSelect(...args) {
       this.$emit('select', ...args);
       this.setState({
         focused: true,
       });
     },
-    onChange(val) {
+    handleChange(val) {
       this.$emit('change', val);
       this.$emit('update:value', val);
     },
@@ -104,7 +111,7 @@ const Mentions = {
     },
     getOptions() {
       const { loading } = this.$props;
-      const children = filterEmpty(getSlot(this) || []);
+      const children = getSlot(this);
 
       if (loading) {
         return (
@@ -140,7 +147,7 @@ const Mentions = {
     } = getOptionProps(this);
     const { class: className, ...otherAttrs } = this.$attrs;
     const prefixCls = getPrefixCls('mentions', customizePrefixCls);
-    const otherProps = omit(restProps, ['loading']);
+    const otherProps = omit(restProps, ['loading', 'onUpdate:value']);
 
     const mergedClassName = classNames(className, {
       [`${prefixCls}-disabled`]: disabled,
@@ -158,10 +165,10 @@ const Mentions = {
       class: mergedClassName,
       rows: 1,
       ...otherAttrs,
-      onChange: this.onChange,
-      onSelect: this.onSelect,
-      onFocus: this.onFocus,
-      onBlur: this.onBlur,
+      onChange: this.handleChange,
+      onSelect: this.handleSelect,
+      onFocus: this.handleFocus,
+      onBlur: this.handleBlur,
       ref: 'vcMentions',
     };
 
diff --git a/components/vc-mentions/src/Mentions.jsx b/components/vc-mentions/src/Mentions.jsx
index 6e797a044..414e78828 100644
--- a/components/vc-mentions/src/Mentions.jsx
+++ b/components/vc-mentions/src/Mentions.jsx
@@ -249,7 +249,6 @@ const Mentions = {
       prefixCls,
       placement,
       transitionName,
-      autofocus,
       notFoundContent,
       getPopupContainer,
       ...restProps
@@ -268,24 +267,21 @@ const Mentions = {
     ]);
 
     const options = measuring ? this.getOptions() : [];
-
+    const textareaProps = {
+      ...inputProps,
+      ...otherAttrs,
+      onChange: noop,
+      onSelect: noop,
+      value,
+      onInput: this.onChange,
+      onBlur: this.onInputBlur,
+      onKeydown: this.onKeyDown,
+      onKeyup: this.onKeyUp,
+      onFocus: this.onInputFocus,
+    };
     return (
       <div class={classNames(prefixCls, className)} style={style}>
-        <textarea
-          ref="textarea"
-          {...{
-            ...inputProps,
-            ...otherAttrs,
-            onChange: noop,
-            onSelect: noop,
-          }}
-          value={value}
-          onInput={this.onChange}
-          onBlur={this.onInputBlur}
-          onKeyDown={this.onKeyDown}
-          onKeyUp={this.onKeyUp}
-          onFocus={this.onInputFocus}
-        />
+        <textarea ref="textarea" {...textareaProps} />
         {measuring && (
           <div ref="measure" class={`${prefixCls}-measure`}>
             {value.slice(0, measureLocation)}
diff --git a/examples/App.vue b/examples/App.vue
index 92af9b1ea..0a33228ad 100644
--- a/examples/App.vue
+++ b/examples/App.vue
@@ -4,7 +4,7 @@
   </div>
 </template>
 <script>
-import demo from '../antdv-demo/docs/modal/demo/index';
+import demo from '../antdv-demo/docs/mentions/demo/index';
 
 export default {
   components: {