diff --git a/examples/select/select.en-US.md b/examples/select/select.en-US.md
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+:: BASE_DOC ::
+
+## API
+
+### Select Props
+
+name | type | default | description | required
+-- | -- | -- | -- | --
+autoWidth | Boolean | false | \- | N
+bordered | Boolean | true | \- | N
+borderless | Boolean | false | \- | N
+clearable | Boolean | false | \- | N
+collapsedItems | Slot / Function | - | Typescript：`TNode<{ value: T[]; collapsedSelectedItems: T[]; count: number }>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+creatable | Boolean | false | \- | N
+disabled | Boolean | - | \- | N
+empty | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+filter | Function | - | Typescript：`(filterWords: string, option: T) => boolean | Promise<boolean>` | N
+filterable | Boolean | - | \- | N
+inputProps | Object | - | Typescript：`InputProps`，[Input API Documents](./input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+inputValue | String / Number | - | input value。`v-model:inputValue` is supported。Typescript：`InputValue`，[Input API Documents](./input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+defaultInputValue | String / Number | - | input value。uncontrolled property。Typescript：`InputValue`，[Input API Documents](./input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+keys | Object | - | Typescript：`SelectKeysType` `interface SelectKeysType { value?: string; label?: string }`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+loading | Boolean | false | \- | N
+loadingText | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+max | Number | 0 | \- | N
+minCollapsedNum | Number | 0 | \- | N
+multiple | Boolean | false | \- | N
+options | Array | - | Typescript：`Array<T>` | N
+panelBottomContent | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+panelTopContent | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+placeholder | String | undefined | \- | N
+popupProps | Object | - | Typescript：`PopupProps`，[Popup API Documents](./popup?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+popupVisible | Boolean | - | \- | N
+prefixIcon | Slot / Function | - | Typescript：`TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+readonly | Boolean | false | \- | N
+reserveKeyword | Boolean | false | \- | N
+scroll | Object | - | lazy load and virtual scroll。Typescript：`TScroll`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+selectInputProps | Object | - | Typescript：`SelectInputProps`，[SelectInput API Documents](./select-input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+showArrow | Boolean | true | \- | N
+size | String | medium | options：small/medium/large。Typescript：`SizeEnum`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+status | String | - | options：default/success/warning/error | N
+tagInputProps | Object | - | Typescript：`TagInputProps`，[TagInput API Documents](./tag-input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+tagProps | Object | - | Typescript：`TagProps`，[Tag API Documents](./tag?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+tips | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+value | String / Number / Object / Array | - | `v-model` and `v-model:value` is supported。Typescript：`SelectValue` `type SelectValue<T extends SelectOption = SelectOption> = string | number | T | Array<SelectValue<T>>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+defaultValue | String / Number / Object / Array | - | uncontrolled property。Typescript：`SelectValue` `type SelectValue<T extends SelectOption = SelectOption> = string | number | T | Array<SelectValue<T>>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+valueDisplay | String / Slot / Function | - | `MouseEvent<SVGElement>`。Typescript：`string | TNode<{ value: SelectValue; onClose: (index: number, item?: any) => void }>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+valueType | String | value | options：value/object | N
+onBlur | Function |  | Typescript：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/> | N
+onChange | Function |  | Typescript：`(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent }) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/> | N
+onClear | Function |  | Typescript：`(context: { e: MouseEvent }) => void`<br/> | N
+onCreate | Function |  | Typescript：`(value: string | number) => void`<br/> | N
+onEnter | Function |  | Typescript：`(context: { inputValue: string; e: KeyboardEvent; value: SelectValue }) => void`<br/> | N
+onFocus | Function |  | Typescript：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/> | N
+onInputChange | Function |  | Typescript：`(value: InputValue, context?: SelectInputValueChangeContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { SelectInputValueChangeContext } from '@SelectInput'`<br/> | N
+onPopupVisibleChange | Function |  | Typescript：`(visible: boolean, context: PopupVisibleChangeContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { PopupVisibleChangeContext } from '@Popup'`<br/> | N
+onRemove | Function |  | Typescript：`(options: SelectRemoveContext<T>) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`interface SelectRemoveContext<T> { value: string | number; data: T; e: MouseEvent | KeyboardEvent }`<br/> | N
+onSearch | Function |  | Typescript：`(filterWords: string) => void`<br/> | N
+onVisibleChange | Function |  | Typescript：`(visible: boolean) => void`<br/> | N
+
+### Select Events
+
+name | params | description
+-- | -- | --
+blur | `(context: { value: SelectValue; e: FocusEvent | KeyboardEvent })` | \-
+change | `(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent })` | [see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/>
+clear | `(context: { e: MouseEvent })` | \-
+create | `(value: string | number)` | \-
+enter | `(context: { inputValue: string; e: KeyboardEvent; value: SelectValue })` | \-
+focus | `(context: { value: SelectValue; e: FocusEvent | KeyboardEvent })` | \-
+input-change | `(value: InputValue, context?: SelectInputValueChangeContext)` | [see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { SelectInputValueChangeContext } from '@SelectInput'`<br/>
+popup-visible-change | `(visible: boolean, context: PopupVisibleChangeContext)` | [see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { PopupVisibleChangeContext } from '@Popup'`<br/>
+remove | `(options: SelectRemoveContext<T>)` | [see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`interface SelectRemoveContext<T> { value: string | number; data: T; e: MouseEvent | KeyboardEvent }`<br/>
+search | `(filterWords: string)` | \-
+visible-change | `(visible: boolean)` | \-
+
+### Option Props
+
+name | type | default | description | required
+-- | -- | -- | -- | --
+checkAll | Boolean | false | check all option, which can be both top of the panel and bottom of the panel | N
+content | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+default | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+disabled | Boolean | false | \- | N
+label | String | - | \- | N
+value | String / Number | - | \- | N
+
+### OptionGroup Props
+
+name | type | default | description | required
+-- | -- | -- | -- | --
+divider | Boolean | true | \- | N
+label | String | - | \- | N
diff --git a/examples/select/select.md b/examples/select/select.md
new file mode 100644
index 0000000000..74d37aa204
--- /dev/null
+++ b/examples/select/select.md
@@ -0,0 +1,93 @@
+:: BASE_DOC ::
+
+## API
+
+### Select Props
+
+名称 | 类型 | 默认值 | 说明 | 必传
+-- | -- | -- | -- | --
+autoWidth | Boolean | false | 宽度随内容自适应 | N
+bordered | Boolean | true | 是否有边框 | N
+borderless | Boolean | false | 无边框模式 | N
+clearable | Boolean | false | 是否可以清空选项 | N
+collapsedItems | Slot / Function | - | 多选情况下，用于设置折叠项内容，默认为 `+N`。如果需要悬浮就显示其他内容，可以使用 collapsedItems 自定义。TS 类型：`TNode<{ value: T[]; collapsedSelectedItems: T[]; count: number }>`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+creatable | Boolean | false | 是否允许用户创建新条目，需配合 filterable 使用 | N
+disabled | Boolean | - | 是否禁用组件 | N
+empty | String / Slot / Function | - | 当下拉列表为空时显示的内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+filter | Function | - | 自定义过滤方法，用于对现有数据进行搜索过滤，判断是否过滤某一项数据。TS 类型：`(filterWords: string, option: T) => boolean | Promise<boolean>` | N
+filterable | Boolean | - | 是否可搜索 | N
+inputProps | Object | - | 透传 Input 输入框组件的全部属性。TS 类型：`InputProps`，[Input API Documents](./input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+inputValue | String / Number | - | 输入框的值。支持语法糖 `v-model:inputValue`。TS 类型：`InputValue`，[Input API Documents](./input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+defaultInputValue | String / Number | - | 输入框的值。非受控属性。TS 类型：`InputValue`，[Input API Documents](./input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+keys | Object | - | 用来定义 value / label 在 `options` 中对应的字段别名。TS 类型：`SelectKeysType` `interface SelectKeysType { value?: string; label?: string }`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+loading | Boolean | false | 是否为加载状态 | N
+loadingText | String / Slot / Function | - | 远程加载时显示的文字，支持自定义。如加上超链接。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+max | Number | 0 | 用于控制多选数量，值为 0 则不限制 | N
+minCollapsedNum | Number | 0 | 最小折叠数量，用于多选情况下折叠选中项，超出该数值的选中项折叠。值为 0 则表示不折叠 | N
+multiple | Boolean | false | 是否允许多选 | N
+options | Array | - | 数据化配置选项内容。TS 类型：`Array<T>` | N
+panelBottomContent | String / Slot / Function | - | 面板内的底部内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+panelTopContent | String / Slot / Function | - | 面板内的顶部内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+placeholder | String | undefined | 占位符 | N
+popupProps | Object | - | 透传给 popup 组件的全部属性。TS 类型：`PopupProps`，[Popup API Documents](./popup?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+popupVisible | Boolean | - | 是否显示下拉框 | N
+prefixIcon | Slot / Function | - | 组件前置图标。TS 类型：`TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+readonly | Boolean | false | 只读状态，值为真会隐藏输入框，且无法打开下拉框 | N
+reserveKeyword | Boolean | false | 多选且可搜索时，是否在选中一个选项后保留当前的搜索关键词 | N
+scroll | Object | - | 懒加载和虚拟滚动。为保证组件收益最大化，当数据量小于阈值 `scroll.threshold` 时，无论虚拟滚动的配置是否存在，组件内部都不会开启虚拟滚动，`scroll.threshold` 默认为 `100`。TS 类型：`TScroll`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+selectInputProps | Object | - | 透传 SelectInput 筛选器输入框组件的全部属性。TS 类型：`SelectInputProps`，[SelectInput API Documents](./select-input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+showArrow | Boolean | true | 是否显示右侧箭头，默认显示 | N
+size | String | medium | 组件尺寸。可选项：small/medium/large。TS 类型：`SizeEnum`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+status | String | - | 输入框状态。可选项：default/success/warning/error | N
+tagInputProps | Object | - | 透传 TagInput 标签输入框组件的全部属性。TS 类型：`TagInputProps`，[TagInput API Documents](./tag-input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+tagProps | Object | - | 透传 Tag 标签组件全部属性。TS 类型：`TagProps`，[Tag API Documents](./tag?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+tips | String / Slot / Function | - | 输入框下方提示文本，会根据不同的 `status` 呈现不同的样式。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+value | String / Number / Object / Array | - | 选中值。支持语法糖 `v-model` 或 `v-model:value`。TS 类型：`SelectValue` `type SelectValue<T extends SelectOption = SelectOption> = string | number | T | Array<SelectValue<T>>`。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+defaultValue | String / Number / Object / Array | - | 选中值。非受控属性。TS 类型：`SelectValue` `type SelectValue<T extends SelectOption = SelectOption> = string | number | T | Array<SelectValue<T>>`。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
+valueDisplay | String / Slot / Function | - | 自定义选中项呈现方式。TS 类型：`string | TNode<{ value: SelectValue; onClose: (index: number, item?: any) => void }>`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+valueType | String | value | 用于控制选中值的类型。假设数据选项为：`[{ label: '姓名', value: 'name' }]`，value 表示值仅返回数据选项中的 value， object 表示值返回全部数据。。可选项：value/object | N
+onBlur | Function |  | TS 类型：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/>输入框失去焦点时触发 | N
+onChange | Function |  | TS 类型：`(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent }) => void`<br/>选中值变化时触发，`context.trigger` 表示触发变化的来源，`context.selectedOptions` 表示选中值的完整对象。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/> | N
+onClear | Function |  | TS 类型：`(context: { e: MouseEvent }) => void`<br/>点击清除按钮时触发 | N
+onCreate | Function |  | TS 类型：`(value: string | number) => void`<br/>当选择新创建的条目时触发 | N
+onEnter | Function |  | TS 类型：`(context: { inputValue: string; e: KeyboardEvent; value: SelectValue }) => void`<br/>回车键按下时触发。`inputValue` 表示输入框的值，`value` 表示选中值 | N
+onFocus | Function |  | TS 类型：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/>输入框获得焦点时触发 | N
+onInputChange | Function |  | TS 类型：`(value: InputValue, context?: SelectInputValueChangeContext) => void`<br/>输入框值发生变化时触发，`context.trigger` 表示触发输入框值变化的来源：文本输入触发、清除按钮触发、失去焦点等。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { SelectInputValueChangeContext } from '@SelectInput'`<br/> | N
+onPopupVisibleChange | Function |  | TS 类型：`(visible: boolean, context: PopupVisibleChangeContext) => void`<br/>下拉框显示或隐藏时触发。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { PopupVisibleChangeContext } from '@Popup'`<br/> | N
+onRemove | Function |  | TS 类型：`(options: SelectRemoveContext<T>) => void`<br/>多选模式下，选中数据被移除时触发。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`interface SelectRemoveContext<T> { value: string | number; data: T; e: MouseEvent | KeyboardEvent }`<br/> | N
+onSearch | Function |  | TS 类型：`(filterWords: string) => void`<br/>输入值变化时，触发搜索事件。主要用于远程搜索新数据 | N
+onVisibleChange | Function |  | TS 类型：`(visible: boolean) => void`<br/>下拉框隐藏/显示时触发 | N
+
+### Select Events
+
+名称 | 参数 | 描述
+-- | -- | --
+blur | `(context: { value: SelectValue; e: FocusEvent | KeyboardEvent })` | 输入框失去焦点时触发
+change | `(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent })` | 选中值变化时触发，`context.trigger` 表示触发变化的来源，`context.selectedOptions` 表示选中值的完整对象。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/>
+clear | `(context: { e: MouseEvent })` | 点击清除按钮时触发
+create | `(value: string | number)` | 当选择新创建的条目时触发
+enter | `(context: { inputValue: string; e: KeyboardEvent; value: SelectValue })` | 回车键按下时触发。`inputValue` 表示输入框的值，`value` 表示选中值
+focus | `(context: { value: SelectValue; e: FocusEvent | KeyboardEvent })` | 输入框获得焦点时触发
+input-change | `(value: InputValue, context?: SelectInputValueChangeContext)` | 输入框值发生变化时触发，`context.trigger` 表示触发输入框值变化的来源：文本输入触发、清除按钮触发、失去焦点等。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { SelectInputValueChangeContext } from '@SelectInput'`<br/>
+popup-visible-change | `(visible: boolean, context: PopupVisibleChangeContext)` | 下拉框显示或隐藏时触发。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { PopupVisibleChangeContext } from '@Popup'`<br/>
+remove | `(options: SelectRemoveContext<T>)` | 多选模式下，选中数据被移除时触发。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`interface SelectRemoveContext<T> { value: string | number; data: T; e: MouseEvent | KeyboardEvent }`<br/>
+search | `(filterWords: string)` | 输入值变化时，触发搜索事件。主要用于远程搜索新数据
+visible-change | `(visible: boolean)` | 下拉框隐藏/显示时触发
+
+### Option Props
+
+名称 | 类型 | 默认值 | 说明 | 必传
+-- | -- | -- | -- | --
+checkAll | Boolean | false | 当前选项是否为全选，全选可以在顶部，也可以在底部。点击当前选项会选中禁用态除外的全部选项，即使是分组选择器也会选中全部选项 | N
+content | String / Slot / Function | - | 用于定义复杂的选项内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+default | String / Slot / Function | - | 用于定义复杂的选项内容。同 content。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+disabled | Boolean | false | 是否禁用该选项 | N
+label | String | - | 选项名称 | N
+value | String / Number | - | 选项值 | N
+
+### OptionGroup Props
+
+名称 | 类型 | 默认值 | 说明 | 必传
+-- | -- | -- | -- | --
+divider | Boolean | true | 是否显示分隔线 | N
+label | String | - | 分组别名 | N
diff --git a/src/select/_example/multiple.vue b/src/select/_example/multiple.vue
index 806eca9c48..47c6be5a1b 100644
--- a/src/select/_example/multiple.vue
+++ b/src/select/_example/multiple.vue
@@ -7,6 +7,7 @@
 
     <!-- 方式二：使用 t-option 输出下拉选项。options 和 t-option 两种实现方式二选一即可 -->
     <t-select v-model="value2" placeholder="请选择云产品" multiple>
+      <t-option label="全选" :check-all="true" />
       <t-option v-for="item in options2" :key="item.value" :value="item.value" :label="item.label"></t-option>
     </t-select>
 
@@ -17,9 +18,10 @@
   </div>
 </template>
 <script setup lang="jsx">
-import { ref } from 'vue';
+import { ref, computed } from 'vue';
 
 const options1 = [
+  { label: '全选', checkAll: true },
   { label: '架构云', value: '1' },
   { label: '大数据', value: '2' },
   { label: '区块链', value: '3' },
diff --git a/src/select/helper.ts b/src/select/helper.ts
index a39d93fc21..8ef43ce91a 100644
--- a/src/select/helper.ts
+++ b/src/select/helper.ts
@@ -15,6 +15,10 @@ export const selectInjectKey: InjectionKey<
     handlerInputChange: TdSelectProps['onInputChange'];
     handlePopupVisibleChange: TdSelectProps['onPopupVisibleChange'];
     popupContentRef: ComputedRef<HTMLElement>;
+    indeterminate: boolean;
+    isCheckAll: boolean;
+    onCheckAllChange: (checked: boolean) => void;
+    getSelectedOptions: (selectValue?: SelectValue[] | SelectValue) => TdOptionProps[];
   }>
 > = Symbol('selectProvide');
 
diff --git a/src/select/option-props.ts b/src/select/option-props.ts
index 7e76461948..ef30979b02 100644
--- a/src/select/option-props.ts
+++ b/src/select/option-props.ts
@@ -8,6 +8,8 @@ import { TdOptionProps } from '../select/type';
 import { PropType } from 'vue';
 
 export default {
+  /** 当前选项是否为全选，全选可以在顶部，也可以在底部。点击当前选项会选中禁用态除外的全部选项，即使是分组选择器也会选中全部选项 */
+  checkAll: Boolean,
   /** 用于定义复杂的选项内容 */
   content: {
     type: [String, Function] as PropType<TdOptionProps['content']>,
diff --git a/src/select/option.tsx b/src/select/option.tsx
index 6c5696fdf8..d8b11bc990 100644
--- a/src/select/option.tsx
+++ b/src/select/option.tsx
@@ -1,4 +1,4 @@
-import { defineComponent, ref, computed, inject, reactive, onMounted, onBeforeUnmount, toRefs, Ref } from 'vue';
+import { defineComponent, ref, computed, inject, onMounted, onBeforeUnmount } from 'vue';
 
 import props from './option-props';
 import Checkbox from '../checkbox/index';
@@ -24,6 +24,7 @@ export default defineComponent({
     scrollType: String,
     isVirtual: Boolean,
     bufferSize: Number,
+    checkAll: Boolean,
   },
   emits: ['row-mounted'],
 
@@ -50,11 +51,17 @@ export default defineComponent({
     const isHover = ref(false);
 
     const isSelected = computed(() => {
+      if (selectProvider.value.isCheckAll && !props.disabled) return true;
       return !props.multiple
         ? selectProvider.value.selectValue === props.value
         : (selectProvider.value.selectValue as SelectValue[]).includes(props.value);
     });
 
+    const isIndeterminate = computed(() => {
+      if (!props.checkAll) return false;
+      return selectProvider.value.indeterminate;
+    });
+
     const classes = computed(() => [
       `${selectName.value}-option`,
       [SIZE.value[selectProvider.value.size]],
@@ -77,20 +84,33 @@ export default defineComponent({
         if (selectProvider.value.multiple) {
           (selectProvider.value.selectValue as SelectValue[]).push(props.value);
           selectProvider.value.handleValueChange(selectProvider.value.selectValue, {
-            e,
+            selectedOptions: selectProvider.value.getSelectedOptions(),
             trigger: 'check',
+            e,
           });
           return;
         }
       }
 
-      selectProvider.value.handleValueChange(props.value, { e, trigger: 'check' });
+      selectProvider.value.handleValueChange(props.value, {
+        selectedOptions: selectProvider.value.getSelectedOptions(props.value),
+        trigger: 'check',
+        e,
+      });
       selectProvider.value.handlePopupVisibleChange(false, { e });
     };
 
     const handleCheckboxClick = (val: boolean, context: { e: MouseEvent | KeyboardEvent }) => {
+      if (props.checkAll) {
+        selectProvider.value.onCheckAllChange(val);
+        return;
+      }
       const newValue = getNewMultipleValue(selectProvider.value.selectValue as SelectValue[], props.value);
-      selectProvider.value.handleValueChange(newValue.value, { e: context.e, trigger: val ? 'check' : 'uncheck' });
+      selectProvider.value.handleValueChange(newValue.value, {
+        selectedOptions: selectProvider.value.getSelectedOptions(newValue.value),
+        trigger: val ? 'check' : 'uncheck',
+        e: context.e,
+      });
       if (!selectProvider.value.reserveKeyword) {
         selectProvider.value.handlerInputChange('');
       }
@@ -132,6 +152,7 @@ export default defineComponent({
               checked={isSelected.value}
               disabled={disabled.value && !isSelected.value}
               onChange={handleCheckboxClick}
+              indeterminate={isIndeterminate.value}
             >
               {optionChild}
             </Checkbox>
diff --git a/src/select/props.ts b/src/select/props.ts
index 017ec9cbc7..0b0b731a02 100644
--- a/src/select/props.ts
+++ b/src/select/props.ts
@@ -30,7 +30,6 @@ export default {
   /** 当下拉列表为空时显示的内容 */
   empty: {
     type: [String, Function] as PropType<TdSelectProps['empty']>,
-    default: '',
   },
   /** 自定义过滤方法，用于对现有数据进行搜索过滤，判断是否过滤某一项数据 */
   filter: {
@@ -60,7 +59,6 @@ export default {
   /** 远程加载时显示的文字，支持自定义。如加上超链接 */
   loadingText: {
     type: [String, Function] as PropType<TdSelectProps['loadingText']>,
-    default: '',
   },
   /** 用于控制多选数量，值为 0 则不限制 */
   max: {
@@ -179,7 +177,7 @@ export default {
   },
   /** 输入框失去焦点时触发 */
   onBlur: Function as PropType<TdSelectProps['onBlur']>,
-  /** 选中值变化时触发，`context. trigger` 表示触发变化的来源 */
+  /** 选中值变化时触发，`context.trigger` 表示触发变化的来源，`context.selectedOptions` 表示选中值的完整对象 */
   onChange: Function as PropType<TdSelectProps['onChange']>,
   /** 点击清除按钮时触发 */
   onClear: Function as PropType<TdSelectProps['onClear']>,
diff --git a/src/select/select.en-US.md b/src/select/select.en-US.md
index dcf2d99f4e..24f171f3ac 100644
--- a/src/select/select.en-US.md
+++ b/src/select/select.en-US.md
@@ -11,25 +11,25 @@ borderless | Boolean | false | \- | N
 clearable | Boolean | false | \- | N
 collapsedItems | Slot / Function | - | Typescript：`TNode<{ value: T[]; collapsedSelectedItems: T[]; count: number }>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 creatable | Boolean | false | \- | N
-disabled | Boolean | false | \- | N
-empty | String / Slot / Function | '' | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+disabled | Boolean | - | \- | N
+empty | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 filter | Function | - | Typescript：`(filterWords: string, option: T) => boolean | Promise<boolean>` | N
-filterable | Boolean | false | \- | N
+filterable | Boolean | - | \- | N
 inputProps | Object | - | Typescript：`InputProps`，[Input API Documents](./input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 inputValue | String / Number | - | input value。`v-model:inputValue` is supported。Typescript：`InputValue`，[Input API Documents](./input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 defaultInputValue | String / Number | - | input value。uncontrolled property。Typescript：`InputValue`，[Input API Documents](./input?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 keys | Object | - | Typescript：`SelectKeysType` `interface SelectKeysType { value?: string; label?: string }`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 loading | Boolean | false | \- | N
-loadingText | String / Slot / Function | '' | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+loadingText | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 max | Number | 0 | \- | N
 minCollapsedNum | Number | 0 | \- | N
 multiple | Boolean | false | \- | N
-options | Array | [] | Typescript：`Array<T>` | N
+options | Array | - | Typescript：`Array<T>` | N
 panelBottomContent | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 panelTopContent | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 placeholder | String | undefined | \- | N
 popupProps | Object | - | Typescript：`PopupProps`，[Popup API Documents](./popup?tab=api)。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
-popupVisible | Boolean | undefined | \- | N
+popupVisible | Boolean | - | \- | N
 prefixIcon | Slot / Function | - | Typescript：`TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 readonly | Boolean | false | \- | N
 reserveKeyword | Boolean | false | \- | N
@@ -45,24 +45,24 @@ value | String / Number / Object / Array | - | `v-model` and `v-model:value` is
 defaultValue | String / Number / Object / Array | - | uncontrolled property。Typescript：`SelectValue` `type SelectValue<T extends SelectOption = SelectOption> = string | number | T | Array<SelectValue<T>>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 valueDisplay | String / Slot / Function | - | `MouseEvent<SVGElement>`。Typescript：`string | TNode<{ value: SelectValue; onClose: (index: number, item?: any) => void }>`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 valueType | String | value | options：value/object | N
-onBlur | Function |  | TS 类型：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/> | N
-onChange | Function |  | TS 类型：`(value: SelectValue, context: { trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent }) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/> | N
-onClear | Function |  | TS 类型：`(context: { e: MouseEvent }) => void`<br/> | N
-onCreate | Function |  | TS 类型：`(value: string | number) => void`<br/> | N
-onEnter | Function |  | TS 类型：`(context: { inputValue: string; e: KeyboardEvent; value: SelectValue }) => void`<br/> | N
-onFocus | Function |  | TS 类型：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/> | N
-onInputChange | Function |  | TS 类型：`(value: InputValue, context?: SelectInputValueChangeContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { SelectInputValueChangeContext } from '@SelectInput'`<br/> | N
-onPopupVisibleChange | Function |  | TS 类型：`(visible: boolean, context: PopupVisibleChangeContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { PopupVisibleChangeContext } from '@Popup'`<br/> | N
-onRemove | Function |  | TS 类型：`(options: SelectRemoveContext<T>) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`interface SelectRemoveContext<T> { value: string | number; data: T; e: MouseEvent | KeyboardEvent }`<br/> | N
-onSearch | Function |  | TS 类型：`(filterWords: string) => void`<br/> | N
-onVisibleChange | Function |  | TS 类型：`(visible: boolean) => void`<br/> | N
+onBlur | Function |  | Typescript：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/> | N
+onChange | Function |  | Typescript：`(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent }) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/> | N
+onClear | Function |  | Typescript：`(context: { e: MouseEvent }) => void`<br/> | N
+onCreate | Function |  | Typescript：`(value: string | number) => void`<br/> | N
+onEnter | Function |  | Typescript：`(context: { inputValue: string; e: KeyboardEvent; value: SelectValue }) => void`<br/> | N
+onFocus | Function |  | Typescript：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/> | N
+onInputChange | Function |  | Typescript：`(value: InputValue, context?: SelectInputValueChangeContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { SelectInputValueChangeContext } from '@SelectInput'`<br/> | N
+onPopupVisibleChange | Function |  | Typescript：`(visible: boolean, context: PopupVisibleChangeContext) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`import { PopupVisibleChangeContext } from '@Popup'`<br/> | N
+onRemove | Function |  | Typescript：`(options: SelectRemoveContext<T>) => void`<br/>[see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`interface SelectRemoveContext<T> { value: string | number; data: T; e: MouseEvent | KeyboardEvent }`<br/> | N
+onSearch | Function |  | Typescript：`(filterWords: string) => void`<br/> | N
+onVisibleChange | Function |  | Typescript：`(visible: boolean) => void`<br/> | N
 
 ### Select Events
 
 name | params | description
 -- | -- | --
 blur | `(context: { value: SelectValue; e: FocusEvent | KeyboardEvent })` | \-
-change | `(value: SelectValue, context: { trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent })` | [see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/>
+change | `(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent })` | [see more ts definition](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/>
 clear | `(context: { e: MouseEvent })` | \-
 create | `(value: string | number)` | \-
 enter | `(context: { inputValue: string; e: KeyboardEvent; value: SelectValue })` | \-
@@ -77,6 +77,7 @@ visible-change | `(visible: boolean)` | \-
 
 name | type | default | description | required
 -- | -- | -- | -- | --
+checkAll | Boolean | false | check all option, which can be both top of the panel and bottom of the panel | N
 content | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 default | String / Slot / Function | - | Typescript：`string | TNode`。[see more ts definition](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 disabled | Boolean | false | \- | N
diff --git a/src/select/select.md b/src/select/select.md
index ab2889d7fd..e031bfac2b 100644
--- a/src/select/select.md
+++ b/src/select/select.md
@@ -11,25 +11,25 @@ borderless | Boolean | false | 无边框模式 | N
 clearable | Boolean | false | 是否可以清空选项 | N
 collapsedItems | Slot / Function | - | 多选情况下，用于设置折叠项内容，默认为 `+N`。如果需要悬浮就显示其他内容，可以使用 collapsedItems 自定义。TS 类型：`TNode<{ value: T[]; collapsedSelectedItems: T[]; count: number }>`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 creatable | Boolean | false | 是否允许用户创建新条目，需配合 filterable 使用 | N
-disabled | Boolean | false | 是否禁用组件 | N
-empty | String / Slot / Function | '' | 当下拉列表为空时显示的内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+disabled | Boolean | - | 是否禁用组件 | N
+empty | String / Slot / Function | - | 当下拉列表为空时显示的内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 filter | Function | - | 自定义过滤方法，用于对现有数据进行搜索过滤，判断是否过滤某一项数据。TS 类型：`(filterWords: string, option: T) => boolean | Promise<boolean>` | N
-filterable | Boolean | false | 是否可搜索 | N
+filterable | Boolean | - | 是否可搜索 | N
 inputProps | Object | - | 透传 Input 输入框组件的全部属性。TS 类型：`InputProps`，[Input API Documents](./input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 inputValue | String / Number | - | 输入框的值。支持语法糖 `v-model:inputValue`。TS 类型：`InputValue`，[Input API Documents](./input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 defaultInputValue | String / Number | - | 输入框的值。非受控属性。TS 类型：`InputValue`，[Input API Documents](./input?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 keys | Object | - | 用来定义 value / label 在 `options` 中对应的字段别名。TS 类型：`SelectKeysType` `interface SelectKeysType { value?: string; label?: string }`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
 loading | Boolean | false | 是否为加载状态 | N
-loadingText | String / Slot / Function | '' | 远程加载时显示的文字，支持自定义。如加上超链接。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
+loadingText | String / Slot / Function | - | 远程加载时显示的文字，支持自定义。如加上超链接。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 max | Number | 0 | 用于控制多选数量，值为 0 则不限制 | N
 minCollapsedNum | Number | 0 | 最小折叠数量，用于多选情况下折叠选中项，超出该数值的选中项折叠。值为 0 则表示不折叠 | N
 multiple | Boolean | false | 是否允许多选 | N
-options | Array | [] | 数据化配置选项内容。TS 类型：`Array<T>` | N
+options | Array | - | 数据化配置选项内容。TS 类型：`Array<T>` | N
 panelBottomContent | String / Slot / Function | - | 面板内的底部内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 panelTopContent | String / Slot / Function | - | 面板内的顶部内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 placeholder | String | undefined | 占位符 | N
 popupProps | Object | - | 透传给 popup 组件的全部属性。TS 类型：`PopupProps`，[Popup API Documents](./popup?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts) | N
-popupVisible | Boolean | undefined | 是否显示下拉框 | N
+popupVisible | Boolean | - | 是否显示下拉框 | N
 prefixIcon | Slot / Function | - | 组件前置图标。TS 类型：`TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 readonly | Boolean | false | 只读状态，值为真会隐藏输入框，且无法打开下拉框 | N
 reserveKeyword | Boolean | false | 多选且可搜索时，是否在选中一个选项后保留当前的搜索关键词 | N
@@ -46,7 +46,7 @@ defaultValue | String / Number / Object / Array | - | 选中值。非受控属
 valueDisplay | String / Slot / Function | - | 自定义选中项呈现方式。TS 类型：`string | TNode<{ value: SelectValue; onClose: (index: number, item?: any) => void }>`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 valueType | String | value | 用于控制选中值的类型。假设数据选项为：`[{ label: '姓名', value: 'name' }]`，value 表示值仅返回数据选项中的 value， object 表示值返回全部数据。。可选项：value/object | N
 onBlur | Function |  | TS 类型：`(context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void`<br/>输入框失去焦点时触发 | N
-onChange | Function |  | TS 类型：`(value: SelectValue, context: { trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent }) => void`<br/>选中值变化时触发，`context. trigger` 表示触发变化的来源。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/> | N
+onChange | Function |  | TS 类型：`(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent }) => void`<br/>选中值变化时触发，`context.trigger` 表示触发变化的来源，`context.selectedOptions` 表示选中值的完整对象。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/> | N
 onClear | Function |  | TS 类型：`(context: { e: MouseEvent }) => void`<br/>点击清除按钮时触发 | N
 onCreate | Function |  | TS 类型：`(value: string | number) => void`<br/>当选择新创建的条目时触发 | N
 onEnter | Function |  | TS 类型：`(context: { inputValue: string; e: KeyboardEvent; value: SelectValue }) => void`<br/>回车键按下时触发。`inputValue` 表示输入框的值，`value` 表示选中值 | N
@@ -62,7 +62,7 @@ onVisibleChange | Function |  | TS 类型：`(visible: boolean) => void`<br/>下
 名称 | 参数 | 描述
 -- | -- | --
 blur | `(context: { value: SelectValue; e: FocusEvent | KeyboardEvent })` | 输入框失去焦点时触发
-change | `(value: SelectValue, context: { trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent })` | 选中值变化时触发，`context. trigger` 表示触发变化的来源。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/>
+change | `(value: SelectValue, context: { selectedOptions: T[], trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent })` | 选中值变化时触发，`context.trigger` 表示触发变化的来源，`context.selectedOptions` 表示选中值的完整对象。[详细类型定义](https://github.com/Tencent/tdesign-vue-next/tree/develop/src/select/type.ts)。<br/>`type SelectValueChangeTrigger = 'clear' | 'tag-remove' | 'backspace' | 'check' | 'uncheck'`<br/>
 clear | `(context: { e: MouseEvent })` | 点击清除按钮时触发
 create | `(value: string | number)` | 当选择新创建的条目时触发
 enter | `(context: { inputValue: string; e: KeyboardEvent; value: SelectValue })` | 回车键按下时触发。`inputValue` 表示输入框的值，`value` 表示选中值
@@ -77,6 +77,7 @@ visible-change | `(visible: boolean)` | 下拉框隐藏/显示时触发
 
 名称 | 类型 | 默认值 | 说明 | 必传
 -- | -- | -- | -- | --
+checkAll | Boolean | false | 当前选项是否为全选，全选可以在顶部，也可以在底部。点击当前选项会选中禁用态除外的全部选项，即使是分组选择器也会选中全部选项 | N
 content | String / Slot / Function | - | 用于定义复杂的选项内容。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 default | String / Slot / Function | - | 用于定义复杂的选项内容。同 content。TS 类型：`string | TNode`。[通用类型定义](https://github.com/Tencent/tdesign-vue-next/blob/develop/src/common.ts) | N
 disabled | Boolean | false | 是否禁用该选项 | N
diff --git a/src/select/select.tsx b/src/select/select.tsx
index fa4f3e9b51..f4ff3539ad 100644
--- a/src/select/select.tsx
+++ b/src/select/select.tsx
@@ -1,4 +1,4 @@
-import { defineComponent, provide, computed, toRefs, watch, ref, nextTick, Ref } from 'vue';
+import { defineComponent, provide, computed, toRefs, watch, ref, nextTick } from 'vue';
 import picker from 'lodash/pick';
 import isArray from 'lodash/isArray';
 import isFunction from 'lodash/isFunction';
@@ -6,6 +6,7 @@ import debounce from 'lodash/debounce';
 import cloneDeep from 'lodash/cloneDeep';
 import get from 'lodash/get';
 
+import { intersection } from 'lodash';
 import FakeArrow from '../common-components/fake-arrow';
 import SelectInput from '../select-input';
 import SelectPanel from './select-panel';
@@ -33,7 +34,7 @@ export default defineComponent({
     const COMPONENT_NAME = usePrefixClass('select');
     const { globalConfig, t } = useConfig('select');
     const { popupVisible, inputValue, modelValue, value } = toRefs(props);
-    const [orgValue, seOrgValue] = useVModel(value, modelValue, props.defaultValue, props.onChange);
+    const [orgValue, setOrgValue] = useVModel(value, modelValue, props.defaultValue, props.onChange);
     const selectPanelRef = ref(null);
     const selectInputRef = ref(null);
     const keys = computed(() => ({
@@ -64,7 +65,7 @@ export default defineComponent({
         newVal = props.multiple ? (newVal as SelectValue[]).map((val) => getOption(val)) : getOption(newVal);
       }
       if (newVal === orgValue.value) return;
-      seOrgValue(newVal, e);
+      setOrgValue(newVal, { selectedOptions: getSelectedOptions(newVal), trigger: e.trigger, e: e.e });
     };
 
     const [innerInputValue, setInputValue] = useDefaultValue(
@@ -117,7 +118,7 @@ export default defineComponent({
       const selectValue = cloneDeep(innerValue.value) as SelectValue[];
       const value = selectValue[index];
       selectValue.splice(index, 1);
-      setInnerValue(selectValue, { e, trigger: 'tag-remove' });
+      setInnerValue(selectValue, { selectedOptions: getSelectedOptions(selectValue), trigger: 'tag-remove', e });
       props.onRemove?.({
         value: value as string | number,
         data: optionsMap.value.get(value),
@@ -171,8 +172,9 @@ export default defineComponent({
           }
           if (!props.multiple) {
             setInnerValue(optionsList.value[hoverIndex.value].value, {
-              e,
+              selectedOptions: getSelectedOptions(optionsList.value[hoverIndex.value].value),
               trigger: 'check',
+              e,
             });
             setInnerPopupVisible(false, { e });
           } else {
@@ -180,7 +182,11 @@ export default defineComponent({
             const optionValue = optionsList.value[hoverIndex.value]?.value;
             if (!optionValue) return;
             const newValue = getNewMultipleValue(innerValue.value, optionValue);
-            setInnerValue(newValue.value, { e, trigger: newValue.isCheck ? 'check' : 'uncheck' });
+            setInnerValue(newValue.value, {
+              selectedOptions: getSelectedOptions(newValue.value),
+              trigger: newValue.isCheck ? 'check' : 'uncheck',
+              e,
+            });
           }
           break;
         case 'Escape':
@@ -191,6 +197,45 @@ export default defineComponent({
 
     const popupContentRef = computed(() => selectInputRef.value?.selectInputRef.getOverlay() as HTMLElement);
 
+    /**
+     * 可选选项的列表
+     * 排除已禁用和全选的选项
+     */
+    const optionalList = computed(() =>
+      optionsList.value.filter((item) => {
+        return !item.disabled && !item['check-all'] && !item.checkAll;
+      }),
+    );
+
+    const getSelectedOptions = (selectValue: SelectValue[] | SelectValue = innerValue.value) => {
+      return optionsList.value.filter((option) => {
+        if (option.checkAll) return;
+        if (Array.isArray(selectValue)) return selectValue.includes(option.value);
+        return selectValue === option.value;
+      });
+    };
+
+    const onCheckAllChange = (checked: boolean) => {
+      if (!props.multiple) return;
+      const value = checked ? optionalList.value.map((option) => option.value) : [];
+      setInnerValue(value, { selectedOptions: getSelectedOptions(value), trigger: checked ? 'check' : 'clear' });
+    };
+
+    // 已选的长度
+    const intersectionLen = computed<number>(() => {
+      const values = optionalList.value.map((item) => item.value);
+      const n = intersection(innerValue.value, values);
+      return n.length;
+    });
+
+    // 全选
+    const isCheckAll = computed<boolean>(() => {
+      return intersectionLen.value === optionalList.value.length;
+    });
+
+    // 半选
+    const indeterminate = computed<boolean>(() => !isCheckAll.value && intersectionLen.value !== 0);
+
     const SelectProvide = computed(() => ({
       max: props.max,
       multiple: props.multiple,
@@ -203,6 +248,10 @@ export default defineComponent({
       handleCreate,
       size: props.size,
       popupContentRef,
+      indeterminate: indeterminate.value,
+      isCheckAll: isCheckAll.value,
+      onCheckAllChange,
+      getSelectedOptions,
     }));
 
     provide(selectInjectKey, SelectProvide);
@@ -333,7 +382,11 @@ export default defineComponent({
               handleSearch(`${value}`);
             }}
             onClear={({ e }) => {
-              setInnerValue(props.multiple ? [] : '', { e, trigger: 'clear' });
+              setInnerValue(props.multiple ? [] : '', {
+                selectedOptions: getSelectedOptions(props.multiple ? [] : ''),
+                trigger: 'clear',
+                e,
+              });
               props.onClear?.({ e });
             }}
             onEnter={(inputValue, { e }) => {
diff --git a/src/select/type.ts b/src/select/type.ts
index 1400f76aaa..bec6efaee9 100644
--- a/src/select/type.ts
+++ b/src/select/type.ts
@@ -46,12 +46,10 @@ export interface TdSelectProps<T extends SelectOption = SelectOption> {
   creatable?: boolean;
   /**
    * 是否禁用组件
-   * @default false
    */
   disabled?: boolean;
   /**
    * 当下拉列表为空时显示的内容
-   * @default ''
    */
   empty?: string | TNode;
   /**
@@ -60,7 +58,6 @@ export interface TdSelectProps<T extends SelectOption = SelectOption> {
   filter?: (filterWords: string, option: T) => boolean | Promise<boolean>;
   /**
    * 是否可搜索
-   * @default false
    */
   filterable?: boolean;
   /**
@@ -86,7 +83,6 @@ export interface TdSelectProps<T extends SelectOption = SelectOption> {
   loading?: boolean;
   /**
    * 远程加载时显示的文字，支持自定义。如加上超链接
-   * @default ''
    */
   loadingText?: string | TNode;
   /**
@@ -203,11 +199,11 @@ export interface TdSelectProps<T extends SelectOption = SelectOption> {
    */
   onBlur?: (context: { value: SelectValue; e: FocusEvent | KeyboardEvent }) => void;
   /**
-   * 选中值变化时触发，`context. trigger` 表示触发变化的来源
+   * 选中值变化时触发，`context.trigger` 表示触发变化的来源，`context.selectedOptions` 表示选中值的完整对象
    */
   onChange?: (
     value: SelectValue,
-    context: { trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent },
+    context: { selectedOptions: T[]; trigger: SelectValueChangeTrigger; e?: MouseEvent | KeyboardEvent },
   ) => void;
   /**
    * 点击清除按钮时触发
@@ -248,6 +244,11 @@ export interface TdSelectProps<T extends SelectOption = SelectOption> {
 }
 
 export interface TdOptionProps {
+  /**
+   * 当前选项是否为全选，全选可以在顶部，也可以在底部。点击当前选项会选中禁用态除外的全部选项，即使是分组选择器也会选中全部选项
+   * @default false
+   */
+  checkAll?: boolean;
   /**
    * 用于定义复杂的选项内容
    */