diff --git a/packages/components/checkbox-group/type.ts b/packages/components/checkbox-group/type.ts
index 9f0550df5..a970fd0f6 100644
--- a/packages/components/checkbox-group/type.ts
+++ b/packages/components/checkbox-group/type.ts
@@ -4,6 +4,7 @@
  * 该文件为脚本自动生成文件，请勿随意修改。如需修改请联系 PMC
  * */
 
+import { CheckboxIconType } from '../checkbox/index';
 import { KeysType } from '../common/common';
 
 export interface TdCheckboxGroupProps<T = CheckboxGroupValue> {
@@ -83,6 +84,7 @@ export interface CheckboxOptionObj {
   label?: string;
   value?: string | number;
   disabled?: boolean;
+  icon?: CheckboxIconType;
   checkAll?: true;
 }
 
diff --git a/packages/components/checkbox/README.en-US.md b/packages/components/checkbox/README.en-US.md
index 2e7ae46a2..a7ee74716 100644
--- a/packages/components/checkbox/README.en-US.md
+++ b/packages/components/checkbox/README.en-US.md
@@ -16,7 +16,7 @@ default-checked | Boolean | undefined | uncontrolled property | N
 content | String | - | \- | N
 content-disabled | Boolean | - | \- | N
 disabled | Boolean | undefined | \- | N
-icon | String / Array | 'circle' | Typescript：`'circle' \| 'line' \| 'rectangle' \| string[]` | N
+icon | String / Array | 'circle' | Typescript: `CheckboxIconType ` `type CheckboxIconType = 'circle' \| 'line' \| 'rectangle' \| string[] `。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox/type.ts) | N
 indeterminate | Boolean | false | \- | N
 label | String | - | \- | N
 max-content-row | Number | 5 | \- | N
@@ -24,7 +24,7 @@ max-label-row | Number | 3 | \- | N
 name | String | - | \- | N
 placement | String | left | options: left/right | N
 readonly | Boolean | undefined | \- | N
-value | String / Number / Boolean | - | value of checkbox。Typescript：`string \| number \| boolean` | N
+value | String / Number / Boolean | - | value of checkbox。Typescript: `string \| number \| boolean` | N
 
 ### Checkbox Events
 
@@ -59,13 +59,13 @@ style | Object | - | CSS(Cascading Style Sheets) | N
 custom-style | Object | - | CSS(Cascading Style Sheets)，used to set style on virtual component | N
 borderless | Boolean | false | \- | N
 disabled | Boolean | undefined | \- | N
-keys | Object | - | Typescript：`KeysType`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/common/common.ts) | N
+keys | Object | - | Typescript: `KeysType`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/common/common.ts) | N
 max | Number | undefined | \- | N
 name | String | - | \- | N
-options | Array | [] | Typescript：`Array<CheckboxOption>` `type CheckboxOption = string \| number \| CheckboxOptionObj` `interface CheckboxOptionObj { label?: string; value?: string \| number; disabled?: boolean; checkAll?: true }`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
+options | Array | [] | Typescript: `Array<CheckboxOption>` `type CheckboxOption = string \| number \| CheckboxOptionObj` `interface CheckboxOptionObj { label?: string; value?: string \| number; disabled?: boolean; icon?: CheckboxIconType; checkAll?: true }`，[Checkbox API Documents](./checkbox?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
 readonly | Boolean | undefined | \- | N
-value | Array | [] | Typescript：`T` `type CheckboxGroupValue = Array<string \| number \| boolean>`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
-default-value | Array | undefined | uncontrolled property。Typescript：`T` `type CheckboxGroupValue = Array<string \| number \| boolean>`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
+value | Array | [] | Typescript: `T` `type CheckboxGroupValue = Array<string \| number \| boolean>`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
+default-value | Array | undefined | uncontrolled property。Typescript: `T` `type CheckboxGroupValue = Array<string \| number \| boolean>`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
 
 ### CheckboxGroup Events
 
diff --git a/packages/components/checkbox/README.md b/packages/components/checkbox/README.md
index b1b3dbe4d..00eb04007 100644
--- a/packages/components/checkbox/README.md
+++ b/packages/components/checkbox/README.md
@@ -81,7 +81,7 @@ default-checked | Boolean | undefined | 是否选中。非受控属性 | N
 content | String | - | 多选框内容 | N
 content-disabled | Boolean | - | 是否禁用组件内容（content）触发选中 | N
 disabled | Boolean | undefined | 是否禁用组件。如果父组件存在 CheckboxGroup，默认值由 CheckboxGroup.disabled 控制。优先级：Checkbox.disabled > CheckboxGroup.disabled > Form.disabled | N
-icon | String / Array | 'circle' | 自定义选中图标和非选中图标。使用 Array 时表示：`[选中态图标，非选中态图标，半选中态图标]`。使用 String 时，值为 circle 表示填充圆形图标、值为 line 表示描边型图标、值为 rectangle 表示填充矩形图标。TS 类型：`'circle' \| 'line' \| 'rectangle' \| string[]` | N
+icon | String / Array | 'circle' | 自定义选中图标和非选中图标。使用 Array 时表示：`[选中态图标，非选中态图标，半选中态图标]`。使用 String 时，值为 circle 表示填充圆形图标、值为 line 表示描边型图标、值为 rectangle 表示填充矩形图标。TS 类型：`CheckboxIconType ` `type CheckboxIconType = 'circle' \| 'line' \| 'rectangle' \| string[] `。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox/type.ts) | N
 indeterminate | Boolean | false | 是否为半选 | N
 label | String | - | 主文案 | N
 max-content-row | Number | 5 | 内容最大行数限制 | N
@@ -127,7 +127,7 @@ disabled | Boolean | undefined | 是否禁用组件。优先级：Form.disabled
 keys | Object | - | 用来定义 value / label / disabled 在 `options` 中对应的字段别名。TS 类型：`KeysType`。[通用类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/common/common.ts) | N
 max | Number | undefined | 支持最多选中的数量 | N
 name | String | - | 统一设置内部复选框 HTML 属性 | N
-options | Array | [] | 以配置形式设置子元素。示例1：`['北京', '上海']` ，示例2: `[{ label: '全选', checkAll: true }, { label: '上海', value: 'shanghai' }]`。checkAll 值为 true 表示当前选项为「全选选项」。TS 类型：`Array<CheckboxOption>` `type CheckboxOption = string \| number \| CheckboxOptionObj` `interface CheckboxOptionObj { label?: string; value?: string \| number; disabled?: boolean; checkAll?: true }`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
+options | Array | [] | 以配置形式设置子元素。示例1：`['北京', '上海']` ，示例2: `[{ label: '全选', checkAll: true }, { label: '上海', value: 'shanghai' }]`。checkAll 值为 true 表示当前选项为「全选选项」。TS 类型：`Array<CheckboxOption>` `type CheckboxOption = string \| number \| CheckboxOptionObj` `interface CheckboxOptionObj { label?: string; value?: string \| number; disabled?: boolean; icon?: CheckboxIconType; checkAll?: true }`，[Checkbox API Documents](./checkbox?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
 readonly | Boolean | undefined | 只读状态 | N
 value | Array | [] | 选中值。TS 类型：`T` `type CheckboxGroupValue = Array<string \| number \| boolean>`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
 default-value | Array | undefined | 选中值。非受控属性。TS 类型：`T` `type CheckboxGroupValue = Array<string \| number \| boolean>`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/blob/develop/packages/components/checkbox-group/type.ts) | N
diff --git a/packages/components/checkbox/checkbox.ts b/packages/components/checkbox/checkbox.ts
index 309612a9b..586da116d 100644
--- a/packages/components/checkbox/checkbox.ts
+++ b/packages/components/checkbox/checkbox.ts
@@ -1,9 +1,13 @@
 import { SuperComponent, wxComponent, ComponentsOptionsType, RelationsOptions } from '../common/src/index';
 import config from '../common/config';
+import { TdCheckboxProps } from './type';
 import Props from './props';
 
 const { prefix } = config;
 const name = `${prefix}-checkbox`;
+
+export type CheckboxProps = TdCheckboxProps;
+
 @wxComponent()
 export default class CheckBox extends SuperComponent {
   externalClasses = [
diff --git a/packages/components/checkbox/index.ts b/packages/components/checkbox/index.ts
new file mode 100644
index 000000000..5ee525ef9
--- /dev/null
+++ b/packages/components/checkbox/index.ts
@@ -0,0 +1,3 @@
+export * from './props';
+export * from './type';
+export * from './checkbox';
diff --git a/packages/components/checkbox/type.ts b/packages/components/checkbox/type.ts
index 479bb3e69..580d76fc6 100644
--- a/packages/components/checkbox/type.ts
+++ b/packages/components/checkbox/type.ts
@@ -71,7 +71,7 @@ export interface TdCheckboxProps {
    */
   icon?: {
     type: null;
-    value?: 'circle' | 'line' | 'rectangle' | string[];
+    value?: CheckboxIconType;
   };
   /**
    * 是否为半选
@@ -135,3 +135,5 @@ export interface TdCheckboxProps {
     value?: string | number | boolean;
   };
 }
+
+export type CheckboxIconType = 'circle' | 'line' | 'rectangle' | string[];