diff --git a/components/sender/__tests__/index.test.tsx b/components/sender/__tests__/index.test.tsx
index 08c1200d..b1f0d88b 100644
--- a/components/sender/__tests__/index.test.tsx
+++ b/components/sender/__tests__/index.test.tsx
@@ -82,10 +82,10 @@ describe('Sender Component', () => {
     );
 
     fireEvent.change(container.querySelector('textarea')!, { target: { value: 'bamboo' } });
-    expect(onChange).toHaveBeenCalledWith('bamboo');
+    expect(onChange).toHaveBeenCalledWith('bamboo', {});
 
     fireEvent.click(container.querySelector('button')!);
-    expect(onChange).toHaveBeenCalledWith('');
+    expect(onChange).toHaveBeenCalledWith('', undefined);
   });
 
   describe('submitType', () => {
diff --git a/components/sender/index.en-US.md b/components/sender/index.en-US.md
index 2492ff98..422fdcbd 100644
--- a/components/sender/index.en-US.md
+++ b/components/sender/index.en-US.md
@@ -49,7 +49,7 @@ Common props ref：[Common props](/docs/react/common-props)
 | submitType | Submit type | SubmitType | `enter` \| `shiftEnter` | - |
 | value | Input value | string | - | - |
 | onSubmit | Callback when click send button | (message: string) => void | - | - |
-| onChange | Callback when input value changes | (value: string) => void | - | - |
+| onChange | Callback when input value changes | (value: string, event?: React.FormEvent<`HTMLTextAreaElement`> \| React.ChangeEvent<`HTMLTextAreaElement`> ) => void | - | - |
 | onCancel | Callback when click cancel button | () => void | - | - |
 
 ```typescript | pure
diff --git a/components/sender/index.tsx b/components/sender/index.tsx
index 61345e7a..be3faf83 100644
--- a/components/sender/index.tsx
+++ b/components/sender/index.tsx
@@ -43,7 +43,10 @@ export interface SenderProps extends Pick<TextareaProps, 'placeholder' | 'onKeyP
   submitType?: SubmitType;
   disabled?: boolean;
   onSubmit?: (message: string) => void;
-  onChange?: (value: string) => void;
+  onChange?: (
+    value: string,
+    event?: React.FormEvent<HTMLTextAreaElement> | React.ChangeEvent<HTMLTextAreaElement>,
+  ) => void;
   onCancel?: VoidFunction;
   onKeyDown?: React.KeyboardEventHandler<any>;
   onPaste?: React.ClipboardEventHandler<HTMLElement>;
@@ -142,11 +145,11 @@ function Sender(props: SenderProps, ref: React.Ref<HTMLDivElement>) {
     value,
   });
 
-  const triggerValueChange = (nextValue: string) => {
+  const triggerValueChange: SenderProps['onChange'] = (nextValue, event) => {
     setInnerValue(nextValue);
 
     if (onChange) {
-      onChange(nextValue);
+      onChange(nextValue, event);
     }
   };
 
@@ -297,8 +300,11 @@ function Sender(props: SenderProps, ref: React.Ref<HTMLDivElement>) {
           className={classnames(inputCls, contextConfig.classNames.input, classNames.input)}
           autoSize={{ maxRows: 8 }}
           value={innerValue}
-          onChange={(e) => {
-            triggerValueChange((e.target as HTMLTextAreaElement).value);
+          onChange={(event) => {
+            triggerValueChange(
+              (event.target as HTMLTextAreaElement).value,
+              event as React.ChangeEvent<HTMLTextAreaElement>,
+            );
             triggerSpeech(true);
           }}
           onPressEnter={onInternalKeyPress}
diff --git a/components/sender/index.zh-CN.md b/components/sender/index.zh-CN.md
index 1a3f69ad..dfb521d8 100644
--- a/components/sender/index.zh-CN.md
+++ b/components/sender/index.zh-CN.md
@@ -50,7 +50,7 @@ coverDark: https://mdn.alipayobjects.com/huamei_iwk9zp/afts/img/A*cOfrS4fVkOMAAA
 | submitType | 提交模式 | SubmitType | `enter` \| `shiftEnter` | - |
 | value | 输入框值 | string | - | - |
 | onSubmit | 点击发送按钮的回调 | (message: string) => void | - | - |
-| onChange | 输入框值改变的回调 | (value: string) => void | - | - |
+| onChange | 输入框值改变的回调 | (value: string, event?: React.FormEvent<`HTMLTextAreaElement`> \| React.ChangeEvent<`HTMLTextAreaElement`> ) => void | - | - |
 | onCancel | 点击取消按钮的回调 | () => void | - | - |
 
 ```typescript | pure