diff --git a/components/affix/index.tsx b/components/affix/index.tsx
index 64a225264..2a6b84741 100644
--- a/components/affix/index.tsx
+++ b/components/affix/index.tsx
@@ -127,23 +127,23 @@ const Affix = defineComponent({
         newState.affixStyle = {
           position: 'fixed',
           top: fixedTop,
-          width: placeholderReact.width + 'px',
-          height: placeholderReact.height + 'px',
+          width: placeholderRect.width + 'px',
+          height: placeholderRect.height + 'px',
         };
         newState.placeholderStyle = {
-          width: placeholderReact.width + 'px',
-          height: placeholderReact.height + 'px',
+          width: placeholderRect.width + 'px',
+          height: placeholderRect.height + 'px',
         };
       } else if (fixedBottom !== undefined) {
         newState.affixStyle = {
           position: 'fixed',
           bottom: fixedBottom,
-          width: placeholderReact.width + 'px',
-          height: placeholderReact.height + 'px',
+          width: placeholderRect.width + 'px',
+          height: placeholderRect.height + 'px',
         };
         newState.placeholderStyle = {
-          width: placeholderReact.width + 'px',
-          height: placeholderReact.height + 'px',
+          width: placeholderRect.width + 'px',
+          height: placeholderRect.height + 'px',
         };
       }
 
@@ -179,9 +179,9 @@ const Affix = defineComponent({
         const targetNode = target();
         if (targetNode && placeholderNode.value) {
           const targetRect = getTargetRect(targetNode);
-          const placeholderReact = getTargetRect(placeholderNode.value as HTMLElement);
-          const fixedTop = getFixedTop(placeholderReact, targetRect, offsetTop.value);
-          const fixedBottom = getFixedBottom(placeholderReact, targetRect, offsetBottom.value);
+          const placeholderRect = getTargetRect(placeholderNode.value as HTMLElement);
+          const fixedTop = getFixedTop(placeholderRect, targetRect, offsetTop.value);
+          const fixedBottom = getFixedBottom(placeholderRect, targetRect, offsetBottom.value);
           if (
             (fixedTop !== undefined && affixStyle.top === fixedTop) ||
             (fixedBottom !== undefined && affixStyle.bottom === fixedBottom)
diff --git a/components/affix/utils.ts b/components/affix/utils.ts
index 66d36aa1b..62ce50f27 100644
--- a/components/affix/utils.ts
+++ b/components/affix/utils.ts
@@ -9,19 +9,19 @@ export function getTargetRect(target: BindElement): DOMRect {
     : ({ top: 0, bottom: window.innerHeight } as DOMRect);
 }
 
-export function getFixedTop(placeholderReact: DOMRect, targetRect: DOMRect, offsetTop: number) {
-  if (offsetTop !== undefined && targetRect.top > placeholderReact.top - offsetTop) {
+export function getFixedTop(placeholderRect: DOMRect, targetRect: DOMRect, offsetTop: number) {
+  if (offsetTop !== undefined && targetRect.top > placeholderRect.top - offsetTop) {
     return `${offsetTop + targetRect.top}px`;
   }
   return undefined;
 }
 
 export function getFixedBottom(
-  placeholderReact: DOMRect,
+  placeholderRect: DOMRect,
   targetRect: DOMRect,
   offsetBottom: number,
 ) {
-  if (offsetBottom !== undefined && targetRect.bottom < placeholderReact.bottom + offsetBottom) {
+  if (offsetBottom !== undefined && targetRect.bottom < placeholderRect.bottom + offsetBottom) {
     const targetBottomOffset = window.innerHeight - targetRect.bottom;
     return `${offsetBottom + targetBottomOffset}px`;
   }
diff --git a/components/button/index.en-US.md b/components/button/index.en-US.md
index 471cf6bed..0de3dc711 100644
--- a/components/button/index.en-US.md
+++ b/components/button/index.en-US.md
@@ -40,7 +40,7 @@ Different button styles can be generated by setting Button properties. The recom
 | htmlType | set the original html `type` of `button`, see: [MDN](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/button#attr-type) | string | `button` |  |
 | icon | set the icon of button, see: Icon component | v-slot | - |  |
 | loading | set the loading status of button | boolean \| { delay: number } | `false` |  |
-| shape | Can be set button shape | `default` \| `circle` \| `round` | 'default' |  |
+| shape | Can be set button shape | `default` \| `circle` \| `round` | `default` |  |
 | size | set the size of button | `large` \| `middle` \| `small` | `middle` |  |
 | target | same as target attribute of a, works when href is specified | string | - |  |
 | type | can be set button type | `primary` \| `ghost` \| `dashed` \| `link` \| `text` \| `default` | `default` |  |
diff --git a/components/button/index.zh-CN.md b/components/button/index.zh-CN.md
index 6f7827b68..91425ae5d 100644
--- a/components/button/index.zh-CN.md
+++ b/components/button/index.zh-CN.md
@@ -43,7 +43,7 @@ cover: https://gw.alipayobjects.com/zos/alicdn/fNUKzY1sk/Button.svg
 | htmlType | 设置 `button` 原生的 `type` 值，可选值请参考 [HTML 标准](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/button#attr-type) | string | `button` |  |
 | icon | 设置按钮的图标类型 | v-slot | - |  |
 | loading | 设置按钮载入状态 | boolean \| { delay: number } | `false` |  |
-| shape | 设置按钮形状 | `default` \| `circle` \| `round` | 'default' |  |
+| shape | 设置按钮形状 | `default` \| `circle` \| `round` | `default` |  |
 | size | 设置按钮大小 | `large` \| `middle` \| `small` | `middle` |  |
 | target | 相当于 a 链接的 target 属性，href 存在时生效 | string | - |  |
 | type | 设置按钮类型 | `primary` \| `ghost` \| `dashed` \| `link` \| `text` \| `default` | `default` |  |
diff --git a/components/input/demo/textarea.vue b/components/input/demo/textarea.vue
index 391c0ef00..cdb315864 100644
--- a/components/input/demo/textarea.vue
+++ b/components/input/demo/textarea.vue
@@ -19,7 +19,7 @@ For multi-line input.
   <a-textarea v-model:value="value" placeholder="Basic usage" :rows="4" />
   <br />
   <br />
-  <a-textarea :rows="4" placeholder="maxLength is 6" :maxlength="6" />
+  <a-textarea :rows="4" placeholder="maxlength is 6" :maxlength="6" />
 </template>
 <script lang="ts">
 import { defineComponent, ref } from 'vue';
diff --git a/components/select/index.en-US.md b/components/select/index.en-US.md
index 47b560915..33bcf5b00 100644
--- a/components/select/index.en-US.md
+++ b/components/select/index.en-US.md
@@ -50,7 +50,7 @@ Select component to select value from options.
 | maxTagTextLength | Max text length to show | number | - |  |
 | menuItemSelectedIcon | The custom menuItemSelected icon | VNode \| slot | - |  |
 | mode | Set mode of Select | 'multiple' \| 'tags' | - |  |
-| notFoundContent | Specify content to show when no result matches.. | string\|slot | 'Not Found' |  |
+| notFoundContent | Specify content to show when no result matches.. | string\|slot | `Not Found` |  |
 | open | Controlled open state of dropdown | boolean | - |  |
 | option | custom render option by slot | v-slot:option="{value, label, [disabled, key, title]}" | - | 2.2.5 |
 | optionFilterProp | Which prop value of option will be used for filter if filterOption is true | string | value |  |
diff --git a/components/select/index.zh-CN.md b/components/select/index.zh-CN.md
index e37aae2dc..a11923c6f 100644
--- a/components/select/index.zh-CN.md
+++ b/components/select/index.zh-CN.md
@@ -42,7 +42,7 @@ cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*zo76T7KQx2UAAAAAAA
 | filterOption | 是否根据输入项进行筛选。当其为一个函数时，会接收 `inputValue` `option` 两个参数，当 `option` 符合筛选条件时，应返回 `true`，反之则返回 `false`。 | `boolean` \| `function(inputValue, option)` | true |  |
 | filterSort | 搜索时对筛选结果项的排序函数, 类似[Array.sort](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort)里的 compareFunction | (optionA: Option, optionB: Option) => number | - | 3.0 |
 | firstActiveValue | 默认高亮的选项 | string\|string\[] | - |  |
-| getPopupContainer | 菜单渲染父节点。默认渲染到 body 上，如果你遇到菜单滚动定位问题，试试修改为滚动的区域，并相对其定位。 | Function(triggerNode) | () => document.body |  |
+| getPopupContainer | 菜单渲染父节点。默认渲染到 body 上，如果你遇到菜单滚动定位问题，试试修改为滚动的区域，并相对其定位。 | function(triggerNode) | () => document.body |  |
 | labelInValue | 是否把每个选项的 label 包装到 value 中，会把 Select 的 value 类型从 `string` 变为 `{key: string, label: vNodes, originLabel: any}` 的格式, originLabel（3.1） 保持原始类型，如果通过 a-select-option children 构造的节点，该值是是个函数（即 a-select-option 的默认插槽） | boolean | false |  |
 | listHeight | 设置弹窗滚动高度 | number | 256 |  |
 | maxTagCount | 最多显示多少个 tag | number | - |  |
@@ -50,7 +50,7 @@ cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*zo76T7KQx2UAAAAAAA
 | maxTagTextLength | 最大显示的 tag 文本长度 | number | - |  |
 | menuItemSelectedIcon | 自定义当前选中的条目图标 | VNode \| slot | - |  |
 | mode | 设置 Select 的模式为多选或标签 | 'multiple' \| 'tags' \| 'combobox' | - |  |
-| notFoundContent | 当下拉列表为空时显示的内容 | string\|slot | 'Not Found' |  |
+| notFoundContent | 当下拉列表为空时显示的内容 | string\|slot | `Not Found` |  |
 | open | 是否展开下拉菜单 | boolean | - |  |
 | option | 通过 option 插槽，自定义节点 | v-slot:option="{value, label, [disabled, key, title]}" | - | 2.2.5 |
 | optionFilterProp | 搜索时过滤对应的 option 属性，不支持 children | string | value |  |
diff --git a/components/tooltip/Tooltip.tsx b/components/tooltip/Tooltip.tsx
index 35673303e..2ac70d54e 100644
--- a/components/tooltip/Tooltip.tsx
+++ b/components/tooltip/Tooltip.tsx
@@ -239,7 +239,7 @@ export default defineComponent({
       computed(() => !injectFromPopover.value),
     );
     return () => {
-      const { openClassName, overlayClassName } = props;
+      const { openClassName, overlayClassName, overlayInnerStyle } = props;
       let children = filterEmpty(slots.default?.()) ?? null;
       children = children.length === 1 ? children[0] : children;
 
@@ -268,8 +268,8 @@ export default defineComponent({
         hashId.value,
       );
       const formattedOverlayInnerStyle = {
-        ...props.overlayInnerStyle,
         ...colorInfo.value.overlayStyle,
+        ...overlayInnerStyle,
       };
       const arrowContentStyle = colorInfo.value.arrowStyle;
       const vcTooltipProps = {
diff --git a/components/tooltip/index.en-US.md b/components/tooltip/index.en-US.md
index a89b3da4a..223e414dc 100644
--- a/components/tooltip/index.en-US.md
+++ b/components/tooltip/index.en-US.md
@@ -34,6 +34,7 @@ The following APIs are shared by Tooltip, Popconfirm, Popover.
 | mouseLeaveDelay | Delay in seconds, before tooltip is hidden on mouse leave | number | 0.1 |  |
 | overlayClassName | Class name of the tooltip card | string | - |  |
 | overlayStyle | Style of the tooltip card | object | - |  |
+| overlayInnerStyle | Style of the tooltip inner content | object | - | 4.0.0 |
 | placement | The position of the tooltip relative to the target, which can be one of `top` `left` `right` `bottom` `topLeft` `topRight` `bottomLeft` `bottomRight` `leftTop` `leftBottom` `rightTop` `rightBottom` | string | `top` |  |
 | trigger | Tooltip trigger mode | `hover` \| `focus` \| `click` \| `contextmenu` | `hover` |  |
 | open(v-model) | Whether the floating tooltip card is open or not, Use `visible` under 4.0.0 | boolean | `false` | 4.0.0 |
diff --git a/components/tooltip/index.zh-CN.md b/components/tooltip/index.zh-CN.md
index 78fc7d1a1..194241eb2 100644
--- a/components/tooltip/index.zh-CN.md
+++ b/components/tooltip/index.zh-CN.md
@@ -35,6 +35,7 @@ cover: https://gw.alipayobjects.com/zos/alicdn/Vyyeu8jq2/Tooltp.svg
 | mouseLeaveDelay | 鼠标移出后延时多少才隐藏 Tooltip，单位：秒 | number | 0.1 |  |
 | overlayClassName | 卡片类名 | string | 无 |  |
 | overlayStyle | 卡片样式 | object | 无 |  |
+| overlayInnerStyle | 卡片内容区域样式 | object | 无 | 4.0 |
 | placement | 气泡框位置，可选 `top` `left` `right` `bottom` `topLeft` `topRight` `bottomLeft` `bottomRight` `leftTop` `leftBottom` `rightTop` `rightBottom` | string | top |  |
 | trigger | 触发行为，可选 `hover/focus/click/contextmenu` | string | hover |  |
 | open(v-model) | 用于手动控制浮层显隐, 小于 4.0.0 使用 `visible` | boolean | false | 4.0 |
diff --git a/components/upload/index.en-US.md b/components/upload/index.en-US.md
index 3bd52439e..48f86f73e 100644
--- a/components/upload/index.en-US.md
+++ b/components/upload/index.en-US.md
@@ -22,7 +22,7 @@ Uploading is the process of publishing information (web pages, text, pictures, v
 | accept | File types that can be accepted. See [input accept Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#accept) | string | - |  |  |
 | action | Uploading URL | string\|(file) => `Promise` | - |  |  |
 | beforeUpload | Hook function which will be executed before uploading. Uploading will be stopped with `false` or a rejected Promise returned. | (file, fileList) => `boolean` \| `Promise` | - |  |
-| customRequest | override for the default xhr behavior allowing for additional customization and ability to implement your own XMLHttpRequest | Function | - |  |  |
+| customRequest | override for the default xhr behavior allowing for additional customization and ability to implement your own XMLHttpRequest | function | - |  |  |
 | data | Uploading params or function which can return uploading params. | object\|function(file) | - |  |  |
 | directory | support upload whole directory ([caniuse](https://caniuse.com/#feat=input-file-directory)) | boolean | false |  |  |
 | directory | Support upload whole directory（[caniuse](https://caniuse.com/#feat=input-file-directory)） | boolean | false | 3.0 |  |
@@ -32,7 +32,7 @@ Uploading is the process of publishing information (web pages, text, pictures, v
 | headers | Set request headers, valid above IE10. | object | - |  |  |
 | iconRender | Custom show icon | v-slot:iconRender="{file: UploadFile, listType?: UploadListType}" | - | 3.0 |  |
 | isImageUrl | Customize if render &lt;img /> in thumbnail | (file: UploadFile) => boolean | - | 3.0 |  |
-| itemRender | Custom item of uploadList | v-slot:itemRender="{originNode: ReactElement, file: UploadFile, fileList: object\[], actions: { download: function, preview: function, remove: function }" | - | 3.0 |  |
+| itemRender | Custom item of uploadList | v-slot:itemRender="{originNode: VNode, file: UploadFile, fileList: object\[], actions: { download: function, preview: function, remove: function }" | - | 3.0 |  |
 | listType | Built-in stylesheets, support for three types: `text`, `picture` or `picture-card` | string | `text` |  |  |
 | maxCount | Limit the number of uploaded files. Will replace current one when `maxCount` is `1` | number | - | 3.0 |  |
 | method | http method of upload request | string | `post` | 1.5.0 |  |
@@ -43,7 +43,7 @@ Uploading is the process of publishing information (web pages, text, pictures, v
 | previewIcon | custom preview icon | v-slot:iconRender="{file: UploadFile}" | - | 3.0 |  |
 | progress | Custom progress bar | [ProgressProps](/components/progress/#API) (support `type="line"` only) | { strokeWidth: 2, showInfo: false } | 3.0 |  |
 | removeIcon | custom remove icon | v-slot:iconRender="{file: UploadFile}" | - | 3.0 |  |
-| showUploadList | Whether to show default upload list, could be an object to specify `showPreviewIcon`, `showRemoveIcon` and `showDownloadIcon` individually | Boolean or { showPreviewIcon?: boolean, showRemoveIcon?: boolean, showDownloadIcon?: boolean } | true | showDownloadIcon(3.0) |  |
+| showUploadList | Whether to show default upload list, could be an object to specify `showPreviewIcon`, `showRemoveIcon` and `showDownloadIcon` individually | boolean \| { showPreviewIcon?: boolean, showRemoveIcon?: boolean, showDownloadIcon?: boolean } | true | showDownloadIcon(3.0) |  |
 | supportServerRender | Need to be turned on while the server side is rendering. | boolean | false |  |  |
 | withCredentials | ajax upload with cookie sent | boolean | false |  |  |
 
@@ -51,11 +51,11 @@ Uploading is the process of publishing information (web pages, text, pictures, v
 
 | Events Name | Description | Arguments | Version |  |
 | --- | --- | --- | --- | --- |
-| change | A callback function, can be executed when uploading state is changing. See [change](#change) | Function | - |  |
-| download | Click the method to download the file, pass the method to perform the method logic, do not pass the default jump to the new TAB. | Function(file): void | Jump to new TAB | 1.5.0 |
+| change | A callback function, can be executed when uploading state is changing. See [change](#change) | function | - |  |
+| download | Click the method to download the file, pass the method to perform the method logic, do not pass the default jump to the new TAB. | function(file): void | Jump to new TAB | 1.5.0 |
 | drop | A callback function executed when files are dragged and dropped into upload area | (event: DragEvent) => void | - | 3.0 |
-| preview | A callback function, will be executed when file link or preview icon is clicked. | Function(file) | - |  |
-| reject | A callback function, will be executed when drop files is not accept. | Function(fileList) | - |  |
+| preview | A callback function, will be executed when file link or preview icon is clicked. | function(file) | - |  |
+| reject | A callback function, will be executed when drop files is not accept. | function(fileList) | - |  |
 | remove   | A callback function, will be executed when removing file button is clicked, remove event will be prevented when return value is false or a Promise which resolve(false) or reject | function(file): boolean \| Promise | -   | 3.0 |
 
 ### UploadFile
diff --git a/components/upload/index.zh-CN.md b/components/upload/index.zh-CN.md
index d1757f4df..0a0b4b4bc 100644
--- a/components/upload/index.zh-CN.md
+++ b/components/upload/index.zh-CN.md
@@ -23,7 +23,7 @@ cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*93ymR4RD4S0AAAAAAA
 | accept | 接受上传的文件类型, 详见 [input accept Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file#accept) | string | 无 |  |  |
 | action | 上传的地址 | string\|(file) => `Promise` | 无 |  |  |
 | beforeUpload | 上传文件之前的钩子，参数为上传的文件，若返回 `false` 则停止上传。支持返回一个 Promise 对象，Promise 对象 reject 时则停止上传，resolve 时开始上传（ resolve 传入 `File` 或 `Blob` 对象则上传 resolve 传入对象）。 | (file, fileList) => `boolean` \| `Promise` | 无 |  |
-| customRequest | 通过覆盖默认的上传行为，可以自定义自己的上传实现 | Function | 无 |  |  |
+| customRequest | 通过覆盖默认的上传行为，可以自定义自己的上传实现 | function | 无 |  |  |
 | data | 上传所需参数或返回上传参数的方法 | object\|(file) => object | 无 |  |  |
 | directory | 支持上传文件夹（[caniuse](https://caniuse.com/#feat=input-file-directory)） | boolean | false | 3.0 |  |
 | disabled | 是否禁用 | boolean | false |  |  |
@@ -32,7 +32,7 @@ cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*93ymR4RD4S0AAAAAAA
 | headers | 设置上传的请求头部，IE10 以上有效 | object | 无 |  |  |
 | iconRender | 自定义显示 icon | v-slot:iconRender="{file: UploadFile, listType?: UploadListType}" | - | 3.0 |  |
 | isImageUrl | 自定义缩略图是否使用 &lt;img /> 标签进行显示 | (file: UploadFile) => boolean | - | 3.0 |  |
-| itemRender | 自定义上传列表项 | v-slot:itemRender="{originNode: ReactElement, file: UploadFile, fileList: object\[], actions: { download: function, preview: function, remove: function }" | - | 3.0 |  |
+| itemRender | 自定义上传列表项 | v-slot:itemRender="{originNode: VNode, file: UploadFile, fileList: object\[], actions: { download: function, preview: function, remove: function }" | - | 3.0 |  |
 | listType | 上传列表的内建样式，支持三种基本样式 `text`, `picture` 和 `picture-card` | string | `text` |  |  |
 | maxCount | 限制上传数量。当为 1 时，始终用最新上传的文件代替当前文件 | number | - | 3.0 |  |
 | method | 上传请求的 http method | string | `post` | 1.5.0 |  |
@@ -43,7 +43,7 @@ cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*93ymR4RD4S0AAAAAAA
 | previewIcon | 自定义预览 icon | v-slot:iconRender="{file: UploadFile}" | - | 3.0 |  |
 | progress | 自定义进度条样式 | [ProgressProps](/components/progress/#API)（仅支持 `type="line"`） | { strokeWidth: 2, showInfo: false } | 3.0 |  |
 | removeIcon | 自定义删除 icon | v-slot:iconRender="{file: UploadFile}" | - | 3.0 |  |
-| showUploadList | 是否展示 uploadList, 可设为一个对象，用于单独设定 showPreviewIcon, showRemoveIcon 和 showDownloadIcon | Boolean or { showPreviewIcon?: boolean, showRemoveIcon?: boolean, showDownloadIcon?: boolean } | true | showDownloadIcon(3.0) |  |
+| showUploadList | 是否展示 uploadList, 可设为一个对象，用于单独设定 showPreviewIcon, showRemoveIcon 和 showDownloadIcon | boolean \| { showPreviewIcon?: boolean, showRemoveIcon?: boolean, showDownloadIcon?: boolean } | true | showDownloadIcon(3.0) |  |
 | supportServerRender | 服务端渲染时需要打开这个 | boolean | false |  |  |
 | withCredentials | 上传请求时是否携带 cookie | boolean | false |  |  |
 
@@ -51,11 +51,11 @@ cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*93ymR4RD4S0AAAAAAA
 
 | 事件名称 | 说明 | 回调参数 | 版本 |  |
 | --- | --- | --- | --- | --- |
-| change | 上传文件改变时的状态，详见 [change](#change) | Function | 无 |  |
-| download | 点击下载文件时的回调，如果没有指定，则默认跳转到文件 url 对应的标签页。 | Function(file): void | 跳转新标签页 | 1.5.0 |
+| change | 上传文件改变时的状态，详见 [change](#change) | function | 无 |  |
+| download | 点击下载文件时的回调，如果没有指定，则默认跳转到文件 url 对应的标签页。 | function(file): void | 跳转新标签页 | 1.5.0 |
 | drop | 当文件被拖入上传区域时执行的回调功能 | (event: DragEvent) => void | - | 3.0 |
-| preview | 点击文件链接或预览图标时的回调 | Function(file) | 无 |  |
-| reject | 拖拽文件不符合 accept 类型时的回调 | Function(fileList) | 无 |  |
+| preview | 点击文件链接或预览图标时的回调 | function(file) | 无 |  |
+| reject | 拖拽文件不符合 accept 类型时的回调 | function(fileList) | 无 |  |
 | remove   | 点击移除文件时的回调，返回值为 false 时不移除。支持返回一个 Promise 对象，Promise 对象 resolve(false) 或 reject 时不移除 | function(file): boolean \| Promise | -   | 3.0 |
 
 ### UploadFile
diff --git a/components/vc-picker/panels/TimePanel/TimeBody.tsx b/components/vc-picker/panels/TimePanel/TimeBody.tsx
index 363e944e8..905a297d4 100644
--- a/components/vc-picker/panels/TimePanel/TimeBody.tsx
+++ b/components/vc-picker/panels/TimePanel/TimeBody.tsx
@@ -190,7 +190,7 @@ const TimeBody = defineComponent({
         0,
         59,
         props.secondStep ?? 1,
-        mergedDisabledSeconds.value && mergedDisabledSeconds.value(originHour.value, minute),
+        mergedDisabledSeconds.value && mergedDisabledSeconds.value(originHour.value, minute.value),
       ),
     );