diff --git a/components/mentions/demo/index.vue b/components/mentions/demo/index.vue
index 9273b77f7..882b4098b 100644
--- a/components/mentions/demo/index.vue
+++ b/components/mentions/demo/index.vue
@@ -6,6 +6,7 @@
     <readonly />
     <placement />
     <FormMentions />
+    <statusVue />
   </demo-sort>
 </template>
 <script>
@@ -15,6 +16,7 @@ import FormMentions from './form.vue';
 import Prefix from './prefix.vue';
 import Readonly from './readonly.vue';
 import Placement from './placement.vue';
+import statusVue from './status.vue';
 import CN from '../index.zh-CN.md';
 import US from '../index.en-US.md';
 import { defineComponent } from 'vue';
@@ -23,6 +25,7 @@ export default defineComponent({
   CN,
   US,
   components: {
+    statusVue,
     Basic,
     Async,
     Prefix,
diff --git a/components/mentions/demo/status.vue b/components/mentions/demo/status.vue
new file mode 100644
index 000000000..97b61be3b
--- /dev/null
+++ b/components/mentions/demo/status.vue
@@ -0,0 +1,50 @@
+<docs>
+---
+order: 8
+title:
+  zh-CN: 自定义状态
+  en-US: Status
+---
+
+## zh-CN
+
+使用 `status` 为 Mentions 添加状态。可选 `error` 或者 `warning`。
+
+## en-US
+
+Add status to Mentions with `status`, which could be `error` or `warning`。
+
+</docs>
+<template>
+  <a-space direction="vertical">
+    <a-mentions v-model:value="value" autofocus status="error" @select="onSelect">
+      <a-mentions-option value="afc163">afc163</a-mentions-option>
+      <a-mentions-option value="zombieJ">zombieJ</a-mentions-option>
+      <a-mentions-option value="yesmeck">yesmeck</a-mentions-option>
+    </a-mentions>
+    <a-mentions v-model:value="value" autofocus status="warning" @select="onSelect">
+      <a-mentions-option value="afc163">afc163</a-mentions-option>
+      <a-mentions-option value="zombieJ">zombieJ</a-mentions-option>
+      <a-mentions-option value="yesmeck">yesmeck</a-mentions-option>
+    </a-mentions>
+  </a-space>
+</template>
+<script lang="ts">
+import { defineComponent, ref, watch } from 'vue';
+export default defineComponent({
+  setup() {
+    const value = ref<string>('@afc163');
+    watch(value, () => {
+      console.log('value', value);
+    });
+    const onSelect = (option: { value: string }) => {
+      console.log('select', option);
+    };
+
+    return {
+      value,
+      onSelect,
+    };
+  },
+});
+</script>
diff --git a/components/mentions/index.en-US.md b/components/mentions/index.en-US.md
index 98622483f..b28e913b5 100644
--- a/components/mentions/index.en-US.md
+++ b/components/mentions/index.en-US.md
@@ -16,7 +16,7 @@ When you need to mention someone or something.
 ### Mention
 
 | Property | Description | Type | Default |
-| --- | --- | --- | --- |
+| --- | --- | --- | --- | --- |
 | autofocus | Auto get focus when component mounted | boolean | `false` |
 | defaultValue | Default value | string |  |
 | filterOption | Customize filter option logic | false \| (input: string, option: OptionProps) => boolean |  |
@@ -25,6 +25,7 @@ When you need to mention someone or something.
 | placement | Set popup placement | `top` \| `bottom` | `bottom` |
 | prefix | Set trigger prefix keyword | string \| string\[] | '@' |
 | split | Set split string before and after selected mention | string | ' ' |
+| status | Set validation status | 'error' \| 'warning' \| 'success' \| 'validating' | - | 3.3.0 |
 | validateSearch | Customize trigger search logic | (text: string, props: MentionsProps) => void |  |
 | value(v-model) | Set value of mentions | string |  |
 
diff --git a/components/mentions/index.tsx b/components/mentions/index.tsx
index d4e14cfae..ad805776c 100644
--- a/components/mentions/index.tsx
+++ b/components/mentions/index.tsx
@@ -1,15 +1,17 @@
 import type { App, PropType, ExtractPropTypes } from 'vue';
-import { watch, ref, onMounted, defineComponent, nextTick } from 'vue';
+import { computed, watch, ref, onMounted, defineComponent, nextTick } from 'vue';
 import classNames from '../_util/classNames';
 import PropTypes from '../_util/vue-types';
 import VcMentions, { Option } from '../vc-mentions';
 import { mentionsProps as baseMentionsProps } from '../vc-mentions/src/mentionsProps';
 import useConfigInject from '../_util/hooks/useConfigInject';
 import { flattenChildren, getOptionProps } from '../_util/props-util';
-import { useInjectFormItemContext } from '../form/FormItemContext';
+import { FormItemInputContext, useInjectFormItemContext } from '../form/FormItemContext';
 import omit from '../_util/omit';
 import { optionProps } from '../vc-mentions/src/Option';
 import type { KeyboardEventHandler } from '../_util/EventInterface';
+import type { InputStatus } from '../_util/statusUtils';
+import { getStatusClassNames, getMergedStatus } from '../_util/statusUtils';
 
 interface MentionsConfig {
   prefix?: string | string[];
@@ -83,6 +85,7 @@ export const mentionsProps = () => ({
   notFoundContent: PropTypes.any,
   defaultValue: String,
   id: String,
+  status: String as PropType<InputStatus>,
 });
 
 export type MentionsProps = Partial<ExtractPropTypes<ReturnType<typeof mentionsProps>>>;
@@ -98,6 +101,8 @@ const Mentions = defineComponent({
     const vcMentions = ref(null);
     const value = ref(props.value ?? props.defaultValue ?? '');
     const formItemContext = useInjectFormItemContext();
+    const formItemInputContext = FormItemInputContext.useInject();
+    const mergedStatus = computed(() => getMergedStatus(formItemInputContext.status, props.status));
     watch(
       () => props.value,
       val => {
@@ -174,14 +179,19 @@ const Mentions = defineComponent({
         id = formItemContext.id.value,
         ...restProps
       } = props;
+      const { hasFeedback, feedbackIcon } = formItemInputContext;
       const { class: className, ...otherAttrs } = attrs;
       const otherProps = omit(restProps, ['defaultValue', 'onUpdate:value', 'prefixCls']);
 
-      const mergedClassName = classNames(className, {
-        [`${prefixCls.value}-disabled`]: disabled,
-        [`${prefixCls.value}-focused`]: focused.value,
-        [`${prefixCls.value}-rtl`]: direction.value === 'rtl',
-      });
+      const mergedClassName = classNames(
+        {
+          [`${prefixCls.value}-disabled`]: disabled,
+          [`${prefixCls.value}-focused`]: focused.value,
+          [`${prefixCls.value}-rtl`]: direction.value === 'rtl',
+        },
+        getStatusClassNames(prefixCls.value, mergedStatus.value),
+        !hasFeedback && className,
+      );
 
       const mentionsProps = {
         prefixCls: prefixCls.value,
@@ -202,12 +212,31 @@ const Mentions = defineComponent({
         value: value.value,
         id,
       };
-      return (
+      const mentions = (
         <VcMentions
           {...mentionsProps}
           v-slots={{ notFoundContent: getNotFoundContent, option: slots.option }}
         ></VcMentions>
       );
+      if (hasFeedback) {
+        return (
+          <div
+            class={classNames(
+              `${prefixCls.value}-affix-wrapper`,
+              getStatusClassNames(
+                `${prefixCls.value}-affix-wrapper`,
+                mergedStatus.value,
+                hasFeedback,
+              ),
+              className,
+            )}
+          >
+            {mentions}
+            <span class={`${prefixCls.value}-suffix`}>{feedbackIcon}</span>
+          </div>
+        );
+      }
+      return mentions;
     };
   },
 });
diff --git a/components/mentions/index.zh-CN.md b/components/mentions/index.zh-CN.md
index 54f407251..0afd11e1d 100644
--- a/components/mentions/index.zh-CN.md
+++ b/components/mentions/index.zh-CN.md
@@ -17,7 +17,7 @@ cover: https://gw.alipayobjects.com/zos/alicdn/jPE-itMFM/Mentions.svg
 ### Mentions
 
 | 参数 | 说明 | 类型 | 默认值 |
-| --- | --- | --- | --- |
+| --- | --- | --- | --- | --- |
 | autofocus | 自动获得焦点 | boolean | `false` |
 | defaultValue | 默认值 | string |  |
 | filterOption | 自定义过滤逻辑 | false \| (input: string, option: OptionProps) => boolean |  |
@@ -26,6 +26,7 @@ cover: https://gw.alipayobjects.com/zos/alicdn/jPE-itMFM/Mentions.svg
 | placement | 弹出层展示位置 | `top` \| `bottom` | `bottom` |
 | prefix | 设置触发关键字 | string \| string\[] | '@' |
 | split | 设置选中项前后分隔符 | string | ' ' |
+| status | 设置校验状态 | 'error' \| 'warning' | - | 3.3.0 |
 | validateSearch | 自定义触发验证逻辑 | (text: string, props: MentionsProps) => void |  |
 | value(v-model) | 设置值 | string |  |
 
diff --git a/components/mentions/style/index.less b/components/mentions/style/index.less
index c18683fca..06e2b1f29 100644
--- a/components/mentions/style/index.less
+++ b/components/mentions/style/index.less
@@ -1,6 +1,7 @@
 @import '../../style/themes/index';
 @import '../../style/mixins/index';
 @import '../../input/style/mixin';
+@import './status';
 
 @mention-prefix-cls: ~'@{ant-prefix}-mentions';
 
@@ -162,6 +163,17 @@
       }
     }
   }
+
+  &-suffix {
+    position: absolute;
+    top: 0;
+    right: @input-padding-horizontal-base;
+    bottom: 0;
+    z-index: 1;
+    display: inline-flex;
+    align-items: center;
+    margin: auto;
+  }
 }
 
 @import './rtl';
diff --git a/components/mentions/style/index.tsx b/components/mentions/style/index.tsx
index 5fa72cf4f..b39860748 100644
--- a/components/mentions/style/index.tsx
+++ b/components/mentions/style/index.tsx
@@ -3,3 +3,5 @@ import './index.less';
 // style dependencies
 import '../../empty/style';
 import '../../spin/style';
+
+// deps-lint-skip: form
diff --git a/components/mentions/style/status.less b/components/mentions/style/status.less
new file mode 100644
index 000000000..92d61e337
--- /dev/null
+++ b/components/mentions/style/status.less
@@ -0,0 +1,16 @@
+@import '../../input/style/mixin';
+
+@mention-prefix-cls: ~'@{ant-prefix}-mentions';
+@input-prefix-cls: ~'@{ant-prefix}-input';
+
+.@{mention-prefix-cls} {
+  &-status-error {
+    .status-color(@mention-prefix-cls, @error-color, @error-color, @input-bg, @error-color-hover, @error-color-outline);
+    .status-color-common(@input-prefix-cls, @error-color, @error-color, @input-bg, @error-color-hover, @error-color-outline);
+  }
+
+  &-status-warning {
+    .status-color(@mention-prefix-cls, @warning-color, @warning-color, @input-bg, @warning-color-hover, @warning-color-outline);
+    .status-color-common(@input-prefix-cls, @warning-color, @warning-color, @input-bg, @warning-color-hover, @warning-color-outline);
+  }
+}