diff --git a/docs/demo/basic.tsx b/docs/demo/basic.tsx
index 649a853..4839882 100644
--- a/docs/demo/basic.tsx
+++ b/docs/demo/basic.tsx
@@ -1,7 +1,7 @@
-import '../../assets/style.less';
-import React from 'react';
 import Segmented from 'rc-segmented';
-
+import React from 'react';
+import '../../assets/style.less';
+type Options = 'iOS' | 'Android' | 'Web';
 export default function App() {
   return (
     <div>
@@ -21,7 +21,7 @@ export default function App() {
         <Segmented options={['iOS', 'Android', 'Web']} disabled />
       </div>
       <div className="wrapper">
-        <Segmented
+        <Segmented<Options>
           options={[
             'iOS',
             { label: 'Android', value: 'Android', disabled: true },
diff --git a/src/MotionThumb.tsx b/src/MotionThumb.tsx
index a2e26cc..1a64822 100644
--- a/src/MotionThumb.tsx
+++ b/src/MotionThumb.tsx
@@ -3,7 +3,7 @@ import CSSMotion from 'rc-motion';
 import useLayoutEffect from 'rc-util/lib/hooks/useLayoutEffect';
 import { composeRef } from 'rc-util/lib/ref';
 import * as React from 'react';
-import type { SegmentedValue } from '.';
+import type { SegmentedRawValue, SegmentedValue } from '.';
 
 type ThumbReact = {
   left: number;
@@ -11,10 +11,10 @@ type ThumbReact = {
   width: number;
 } | null;
 
-export interface MotionThumbInterface {
+export interface MotionThumbInterface<T extends SegmentedRawValue> {
   containerRef: React.RefObject<HTMLDivElement>;
-  value: SegmentedValue;
-  getValueIndex: (value: SegmentedValue) => number;
+  value: SegmentedValue<T>;
+  getValueIndex: (value: SegmentedValue<T>) => number;
   prefixCls: string;
   motionName: string;
   onMotionStart: VoidFunction;
@@ -39,7 +39,9 @@ const calcThumbStyle = (
 const toPX = (value: number) =>
   value !== undefined ? `${value}px` : undefined;
 
-export default function MotionThumb(props: MotionThumbInterface) {
+export default function MotionThumb<T extends SegmentedRawValue>(
+  props: MotionThumbInterface<T>,
+) {
   const {
     prefixCls,
     containerRef,
@@ -55,7 +57,7 @@ export default function MotionThumb(props: MotionThumbInterface) {
   const [prevValue, setPrevValue] = React.useState(value);
 
   // =========================== Effect ===========================
-  const findValueElement = (val: SegmentedValue) => {
+  const findValueElement = (val: SegmentedValue<T>) => {
     const index = getValueIndex(val);
 
     const ele = containerRef.current?.querySelectorAll<HTMLDivElement>(
diff --git a/src/index.tsx b/src/index.tsx
index 2541a6c..09eab84 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -1,41 +1,62 @@
-import * as React from 'react';
 import classNames from 'classnames';
 import useMergedState from 'rc-util/lib/hooks/useMergedState';
-import { composeRef } from 'rc-util/lib/ref';
 import omit from 'rc-util/lib/omit';
+import { composeRef } from 'rc-util/lib/ref';
+import * as React from 'react';
 
 import MotionThumb from './MotionThumb';
 
-export type SegmentedValue = string | number;
+export type SegmentedRawValue = string | number;
 
-export type SegmentedRawOption = SegmentedValue;
+export type SegmentedValue<T extends SegmentedRawValue = SegmentedRawValue> = T;
 
-export interface SegmentedLabeledOption {
+export type SegmentedRawOption<T extends SegmentedRawValue> = SegmentedValue<T>;
+
+export interface SegmentedLabeledOption<T extends SegmentedRawValue> {
   className?: string;
   disabled?: boolean;
   label: React.ReactNode;
-  value: SegmentedRawOption;
+  value: SegmentedRawOption<T>;
   /**
    * html `title` property for label
    */
   title?: string;
 }
 
-type SegmentedOptions = (SegmentedRawOption | SegmentedLabeledOption)[];
+type SegmentedOptions<T extends SegmentedRawValue> = (
+  | SegmentedRawOption<T>
+  | SegmentedLabeledOption<T>
+)[];
 
-export interface SegmentedProps
+type InternalSegmentedOptionProps<T extends SegmentedRawValue> = {
+  prefixCls: string;
+  className?: string;
+  disabled?: boolean;
+  checked: boolean;
+  label: React.ReactNode;
+  title?: string;
+  value: SegmentedRawOption<T>;
+  onChange: (
+    e: React.ChangeEvent<HTMLInputElement>,
+    value: SegmentedRawOption<T>,
+  ) => void;
+};
+
+export interface SegmentedProps<T extends SegmentedRawValue>
   extends Omit<React.HTMLProps<HTMLDivElement>, 'onChange'> {
-  options: SegmentedOptions;
-  defaultValue?: SegmentedValue;
-  value?: SegmentedValue;
-  onChange?: (value: SegmentedValue) => void;
+  options: SegmentedOptions<T>;
+  defaultValue?: SegmentedValue<T>;
+  value?: SegmentedValue<T>;
+  onChange?: (value: SegmentedValue<T>) => void;
   disabled?: boolean;
   prefixCls?: string;
   direction?: 'ltr' | 'rtl';
   motionName?: string;
 }
 
-function getValidTitle(option: SegmentedLabeledOption) {
+function getValidTitle<T extends SegmentedRawValue>(
+  option: SegmentedLabeledOption<T>,
+) {
   if (typeof option.title !== 'undefined') {
     return option.title;
   }
@@ -46,7 +67,9 @@ function getValidTitle(option: SegmentedLabeledOption) {
   }
 }
 
-function normalizeOptions(options: SegmentedOptions): SegmentedLabeledOption[] {
+function normalizeOptions<T extends SegmentedRawValue>(
+  options: SegmentedOptions<T>,
+): SegmentedLabeledOption<T>[] {
   return options.map((option) => {
     if (typeof option === 'object' && option !== null) {
       const validTitle = getValidTitle(option);
@@ -65,19 +88,9 @@ function normalizeOptions(options: SegmentedOptions): SegmentedLabeledOption[] {
   });
 }
 
-const InternalSegmentedOption: React.FC<{
-  prefixCls: string;
-  className?: string;
-  disabled?: boolean;
-  checked: boolean;
-  label: React.ReactNode;
-  title?: string;
-  value: SegmentedRawOption;
-  onChange: (
-    e: React.ChangeEvent<HTMLInputElement>,
-    value: SegmentedRawOption,
-  ) => void;
-}> = ({
+const InternalSegmentedOption: React.FC<InternalSegmentedOptionProps<any>> = <
+  T extends SegmentedRawValue,
+>({
   prefixCls,
   className,
   disabled,
@@ -86,7 +99,7 @@ const InternalSegmentedOption: React.FC<{
   title,
   value,
   onChange,
-}) => {
+}: InternalSegmentedOptionProps<T>) => {
   const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {
     if (disabled) {
       return;
@@ -115,8 +128,11 @@ const InternalSegmentedOption: React.FC<{
   );
 };
 
-const Segmented = React.forwardRef<HTMLDivElement, SegmentedProps>(
-  (props, ref) => {
+const Segmented = React.forwardRef(
+  <T extends SegmentedRawValue>(
+    props: React.PropsWithChildren<SegmentedProps<T>>,
+    ref: React.Ref<HTMLDivElement>,
+  ) => {
     const {
       prefixCls = 'rc-segmented',
       direction,
@@ -152,7 +168,7 @@ const Segmented = React.forwardRef<HTMLDivElement, SegmentedProps>(
 
     const handleChange = (
       event: React.ChangeEvent<HTMLInputElement>,
-      val: SegmentedRawOption,
+      val: SegmentedRawOption<any>,
     ) => {
       if (disabled) {
         return;
@@ -225,4 +241,10 @@ Segmented.defaultProps = {
   options: [],
 };
 
-export default Segmented;
+const TypeSegmented = Segmented as unknown as <T extends SegmentedRawValue>(
+  props: React.PropsWithChildren<SegmentedProps<T>> & {
+    ref?: React.Ref<HTMLDivElement>;
+  },
+) => React.ReactElement;
+
+export default TypeSegmented;
diff --git a/tests/index.test.tsx b/tests/index.test.tsx
index 59fb1b1..94d9c93 100644
--- a/tests/index.test.tsx
+++ b/tests/index.test.tsx
@@ -2,6 +2,7 @@ import { act, fireEvent, render } from '@testing-library/react';
 import * as React from 'react';
 import Segmented from '../src';
 
+type Options = 'iOS' | 'Android' | 'Web';
 jest.mock('rc-motion/lib/util/motion', () => {
   return {
     ...jest.requireActual('rc-motion/lib/util/motion'),
@@ -47,7 +48,7 @@ describe('rc-segmented', () => {
 
   it('render segmented ok', () => {
     const { container, asFragment } = render(
-      <Segmented
+      <Segmented<Options>
         options={[{ label: 'iOS', value: 'iOS' }, 'Android', 'Web']}
       />,
     );
@@ -124,7 +125,7 @@ describe('rc-segmented', () => {
   it('render segmented with options: 2', () => {
     const handleValueChange = jest.fn();
     const { container, asFragment } = render(
-      <Segmented
+      <Segmented<Options>
         options={['iOS', { label: 'Android', value: 'Android' }, 'Web']}
         onChange={(value) => handleValueChange(value)}
       />,
@@ -140,7 +141,7 @@ describe('rc-segmented', () => {
   it('render segmented with options: disabled', () => {
     const handleValueChange = jest.fn();
     const { container, asFragment } = render(
-      <Segmented
+      <Segmented<Options>
         options={[
           'iOS',
           { label: 'Android', value: 'Android', disabled: true },
@@ -474,7 +475,7 @@ describe('rc-segmented', () => {
 
   it('render segmented with title', () => {
     const { asFragment, container } = render(
-      <Segmented
+      <Segmented<'Web' | 'hello2' | 'test2' | 'hello1' | 'foo2'>
         options={[
           'Web',
           {
@@ -511,7 +512,7 @@ describe('rc-segmented', () => {
 
   it('render with rtl', () => {
     const { container } = render(
-      <Segmented
+      <Segmented<Options>
         direction="rtl"
         options={[{ label: 'iOS', value: 'iOS' }, 'Android', 'Web']}
       />,
diff --git a/tsconfig.json b/tsconfig.json
index 850f783..d652d17 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -19,5 +19,5 @@
       "rc-segmented": ["src/index.tsx"]
     }
   },
-  "include": [".dumi/**/*", ".dumirc.ts", "src", "tests", "docs/examples"],
+  "include": [".dumi/**/*", ".dumirc.ts", "src", "tests", "docs/**/*"]
 }