diff --git a/src/image-viewer/ImageViewer.tsx b/src/image-viewer/ImageViewer.tsx
index 480914a37f..e27a9d5086 100644
--- a/src/image-viewer/ImageViewer.tsx
+++ b/src/image-viewer/ImageViewer.tsx
@@ -62,6 +62,7 @@ const ImageViewer: React.FC<ImageViewerProps> = (originalProps) => {
             closeOnOverlay={props.closeOnOverlay}
             closeBtn={props.closeBtn}
             showOverlay={props.showOverlay}
+            closeOnEscKeydown={props.closeOnEscKeydown}
             onClose={close}
             onOpen={open}
           />,
diff --git a/src/image-viewer/ImageViewerModal.tsx b/src/image-viewer/ImageViewerModal.tsx
index 98f520f962..75267b5053 100644
--- a/src/image-viewer/ImageViewerModal.tsx
+++ b/src/image-viewer/ImageViewerModal.tsx
@@ -290,6 +290,7 @@ interface ImageModalProps {
   isMini: boolean;
   draggable: boolean;
   closeBtn: boolean | TNode;
+  closeOnEscKeydown?: boolean;
   onIndexChange?: (index: number, context: { trigger: 'prev' | 'next' }) => void;
 }
 
@@ -309,6 +310,7 @@ export const ImageModal: React.FC<ImageModalProps> = (props) => {
     onClose,
     visible,
     title,
+    closeOnEscKeydown,
     ...resProps
   } = props;
   const { classPrefix } = useConfig();
@@ -357,10 +359,10 @@ export const ImageModal: React.FC<ImageModalProps> = (props) => {
         case 'ArrowDown':
           return onZoomOut();
         case 'Escape':
-          return onClose?.({ trigger: 'esc', e: event });
+          return closeOnEscKeydown && onClose?.({ trigger: 'esc', e: event });
       }
     },
-    [next, onClose, prev, onZoom, onZoomOut],
+    [next, onClose, prev, onZoom, onZoomOut, closeOnEscKeydown],
   );
 
   useEffect(() => {
diff --git a/src/image-viewer/__tests__/image-viewer.test.tsx b/src/image-viewer/__tests__/image-viewer.test.tsx
index 06ef875a71..8955981a66 100644
--- a/src/image-viewer/__tests__/image-viewer.test.tsx
+++ b/src/image-viewer/__tests__/image-viewer.test.tsx
@@ -1,5 +1,5 @@
 import React from 'react';
-import { render, act, fireEvent, waitFor, vi, mockTimeout } from '@test/utils';
+import { render, act, fireEvent, waitFor, vi, mockTimeout, mockDelay } from '@test/utils';
 import userEvent from '@testing-library/user-event';
 
 import { ImageViewer } from '../index';
@@ -175,4 +175,55 @@ describe('ImageViewerModal', () => {
     });
     expect(getByText('closeBtn')).toBeTruthy();
   });
+
+  test('closeOnEscKeydown is false', async () => {
+    const user = userEvent.setup();
+    const BasicImageViewer = () => {
+      const trigger = ({ onOpen }) => <span onClick={onOpen}>{triggerText}</span>;
+      return <ImageViewer trigger={trigger} images={[imgUrl, imgUrl2]} closeOnEscKeydown={false} />;
+    };
+    const { getByText } = render(<BasicImageViewer />);
+
+    // 模拟鼠标点击
+    act(() => {
+      fireEvent.click(getByText(triggerText));
+    });
+    expect(document.querySelector('.t-image-viewer-preview-image')).toBeInTheDocument();
+
+    // 模拟键盘事件
+    await user.type(document.body, '{Escape}');
+    await mockDelay(300);
+    expect(document.querySelector('.t-image-viewer-preview-image')).toBeInTheDocument();
+  });
+
+  test('imageScale defaultScale', async () => {
+    const BasicImageViewer = () => {
+      const trigger = ({ onOpen }) => <span onClick={onOpen}>{triggerText}</span>;
+      return (
+        <ImageViewer
+          trigger={trigger}
+          images={[imgUrl, imgUrl2]}
+          imageScale={{
+            max: 2,
+            min: 0.5,
+            step: 0.5,
+            defaultScale: 2,
+          }}
+        />
+      );
+    };
+    const { getByText } = render(<BasicImageViewer />);
+
+    // 模拟鼠标点击
+    act(() => {
+      fireEvent.click(getByText(triggerText));
+    });
+
+    await mockDelay();
+
+    expect(document.querySelector('.t-image-viewer__modal-image')).toBeInTheDocument();
+    expect(document.querySelector('.t-image-viewer__modal-image')).toHaveStyle({
+      transform: 'rotateZ(0deg) scale(2)',
+    });
+  });
 });
diff --git a/src/image-viewer/defaultProps.ts b/src/image-viewer/defaultProps.ts
index e0b99ebe3b..d6d4a553c7 100644
--- a/src/image-viewer/defaultProps.ts
+++ b/src/image-viewer/defaultProps.ts
@@ -6,6 +6,7 @@ import { TdImageViewerProps } from './type';
 
 export const imageViewerDefaultProps: TdImageViewerProps = {
   closeBtn: true,
+  closeOnEscKeydown: true,
   draggable: undefined,
   images: [],
   defaultIndex: 0,
diff --git a/src/image-viewer/hooks/useImageScale.ts b/src/image-viewer/hooks/useImageScale.ts
index a2e2fee541..e3b05da665 100644
--- a/src/image-viewer/hooks/useImageScale.ts
+++ b/src/image-viewer/hooks/useImageScale.ts
@@ -1,7 +1,8 @@
 import { ImageScale } from '../type';
 
-const useImageScale = (imageScale) => {
+const useImageScale = (imageScale: ImageScale) => {
   const result: ImageScale = {
+    ...imageScale,
     max: 2,
     min: 0.5,
     step: 0.5,
@@ -9,6 +10,15 @@ const useImageScale = (imageScale) => {
   if (imageScale?.min !== undefined) result.min = imageScale.min;
   if (imageScale?.max !== undefined) result.max = imageScale.max;
   if (imageScale?.step !== undefined) result.step = imageScale.step;
+  // defaultScale 不能超出本身设置的最大和最小值
+  if (imageScale?.defaultScale !== undefined) {
+    if (imageScale.defaultScale > result.max) {
+      result.defaultScale = result.max;
+    }
+    if (imageScale.defaultScale < result.min) {
+      result.defaultScale = result.min;
+    }
+  }
   return result;
 };
 
diff --git a/src/image-viewer/hooks/useScale.ts b/src/image-viewer/hooks/useScale.ts
index e802744dce..4280222faf 100644
--- a/src/image-viewer/hooks/useScale.ts
+++ b/src/image-viewer/hooks/useScale.ts
@@ -1,8 +1,9 @@
 // 缩放控制
 import { useCallback, useState } from 'react';
+import { ImageScale } from '../type';
 
-const useScale = (imageScale) => {
-  const [scale, setScale] = useState(1);
+const useScale = (imageScale: ImageScale) => {
+  const [scale, setScale] = useState(() => imageScale.defaultScale ?? 1);
   const onZoom = useCallback(() => {
     setScale((scale) => {
       const newScale = scale + imageScale.step;
@@ -21,7 +22,7 @@ const useScale = (imageScale) => {
     });
   }, [imageScale]);
 
-  const onResetScale = useCallback(() => setScale(1), []);
+  const onResetScale = useCallback(() => setScale(imageScale.defaultScale ?? 1), [imageScale]);
 
   return {
     scale,
diff --git a/src/image-viewer/image-viewer.en-US.md b/src/image-viewer/image-viewer.en-US.md
index 57a1e380ce..818d441d63 100644
--- a/src/image-viewer/image-viewer.en-US.md
+++ b/src/image-viewer/image-viewer.en-US.md
@@ -8,9 +8,10 @@ name | type | default | description | required
 className | String | - | 类名 | N
 style | Object | - | 样式，Typescript：`React.CSSProperties` | N
 closeBtn | TNode | true | Typescript：`boolean \| TNode`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/common.ts) | N
+closeOnEscKeydown | Boolean | true | trigger image viewer close event on `ESC` keydown | N
 closeOnOverlay | Boolean | - | \- | N
 draggable | Boolean | undefined | \- | N
-imageScale | Object | - | Typescript：`ImageScale` `interface ImageScale { max: number; min: number; step: number }`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
+imageScale | Object | - | Typescript：`ImageScale` `interface ImageScale { max: number; min: number; step: number; defaultScale?: number; }`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
 images | Array | [] | Typescript：`Array<string \| File \| ImageInfo>` `interface ImageInfo { mainImage: string \| File; thumbnail?: string \| File; download?: boolean }`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
 index | Number | 0 | \- | N
 defaultIndex | Number | 0 | uncontrolled property | N
@@ -20,8 +21,8 @@ showOverlay | Boolean | undefined | \- | N
 title | TNode | - | preview title。Typescript：`string \| TNode`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/common.ts) | N
 trigger | TNode | - | trigger element。Typescript：`TNode \| TNode<{ open: () => void }>`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/common.ts) | N
 viewerScale | Object | - | Typescript：`ImageViewerScale` `interface ImageViewerScale { minWidth: number; minHeight: number }`。[see more ts definition](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
-visible | Boolean | false | \- | N
-defaultVisible | Boolean | false | uncontrolled property | N
+visible | Boolean | false | hide or show image viewer | N
+defaultVisible | Boolean | false | hide or show image viewer。uncontrolled property | N
 zIndex | Number | - | \- | N
 onClose | Function |  | Typescript：`(context: { trigger: 'close-btn' \| 'overlay' \| 'esc'; e: MouseEvent \| KeyboardEvent }) => void`<br/> | N
 onIndexChange | Function |  | Typescript：`(index: number, context: { trigger: 'prev' \| 'next' \| 'current' }) => void`<br/> | N
diff --git a/src/image-viewer/image-viewer.md b/src/image-viewer/image-viewer.md
index 80211f04f5..e6eca93f3d 100644
--- a/src/image-viewer/image-viewer.md
+++ b/src/image-viewer/image-viewer.md
@@ -8,9 +8,10 @@
 className | String | - | 类名 | N
 style | Object | - | 样式，TS 类型：`React.CSSProperties` | N
 closeBtn | TNode | true | 是否展示关闭按钮，值为 `true` 显示默认关闭按钮；值为 `false` 则不显示关闭按钮；也可以完全自定义关闭按钮。TS 类型：`boolean \| TNode`。[通用类型定义](https://github.com/Tencent/tdesign-react/blob/develop/src/common.ts) | N
+closeOnEscKeydown | Boolean | true | 按下 ESC 时是否触发图片预览器关闭事件 | N
 closeOnOverlay | Boolean | - | 是否在点击遮罩层时，触发预览关闭 | N
 draggable | Boolean | undefined | 是否允许拖拽调整位置。`mode=modal` 时，默认不允许拖拽；`mode=modeless` 时，默认允许拖拽 | N
-imageScale | Object | - |  图片缩放相关配置。`imageScale.max` 缩放的最大比例；`imageScale.min` 缩放的最小比例；`imageScale.step` 缩放的步长速度。TS 类型：`ImageScale` `interface ImageScale { max: number; min: number; step: number }`。[详细类型定义](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
+imageScale | Object | - |  图片缩放相关配置。`imageScale.max` 缩放的最大比例；`imageScale.min` 缩放的最小比例；`imageScale.step` 缩放的步长速度; `imageScale.defaultScale` 默认的缩放比例。TS 类型：`ImageScale` `interface ImageScale { max: number; min: number; step: number; defaultScale?: number; }`。[详细类型定义](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
 images | Array | [] | 图片数组。`mainImage` 表示主图，必传；`thumbnail` 表示缩略图，如果不存在，则使用主图显示；`download` 是否允许下载图片，默认允许下载。示例: `['img_url_1', 'img_url_2']`，`[{ thumbnail: 'small_image_url', mainImage: 'big_image_url', download: false }]`。TS 类型：`Array<string \| File \| ImageInfo>` `interface ImageInfo { mainImage: string \| File; thumbnail?: string \| File; download?: boolean }`。[详细类型定义](https://github.com/Tencent/tdesign-react/blob/develop/src/image-viewer/type.ts) | N
 index | Number | 0 | 当前预览图片所在的下标 | N
 defaultIndex | Number | 0 | 当前预览图片所在的下标。非受控属性 | N
diff --git a/src/image-viewer/type.ts b/src/image-viewer/type.ts
index 790113d7c1..b1fa3d2f40 100644
--- a/src/image-viewer/type.ts
+++ b/src/image-viewer/type.ts
@@ -13,6 +13,11 @@ export interface TdImageViewerProps {
    * @default true
    */
   closeBtn?: TNode;
+  /**
+   * 按下 ESC 时是否触发图片预览器关闭事件
+   * @default true
+   */
+  closeOnEscKeydown?: boolean;
   /**
    * 是否在点击遮罩层时，触发预览关闭
    */
@@ -22,7 +27,7 @@ export interface TdImageViewerProps {
    */
   draggable?: boolean;
   /**
-   *  图片缩放相关配置。`imageScale.max` 缩放的最大比例；`imageScale.min` 缩放的最小比例；`imageScale.step` 缩放的步长速度
+   *  图片缩放相关配置。`imageScale.max` 缩放的最大比例；`imageScale.min` 缩放的最小比例；`imageScale.step` 缩放的步长速度; `imageScale.defaultScale` 默认的缩放比例
    */
   imageScale?: ImageScale;
   /**
@@ -94,6 +99,7 @@ export interface ImageScale {
   max: number;
   min: number;
   step: number;
+  defaultScale?: number;
 }
 
 export interface ImageInfo {