diff --git a/assets/index.less b/assets/index.less
index 08cebed8..7e5566d1 100644
--- a/assets/index.less
+++ b/assets/index.less
@@ -94,6 +94,15 @@
       }
     }
   }
+  &-clear-icon {
+    padding: 0;
+    font-size: 12px;
+    background: none;
+    border: none;
+  }
+  &-clear-icon-hidden {
+    display: none;
+  }
 
   &-action-down {
     transition: all 0.3s;
diff --git a/docs/api.md b/docs/api.md
index 97406ba4..d173768a 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -76,6 +76,12 @@ nav:
           <td>false</td>
           <td>Specifies that an InputNumber should automatically get focus when the page loads</td>
         </tr>
+        <tr>
+          <td>allowClear</td>
+          <td>boolean | { clearValue: number | string }  </td>
+          <td>false</td>
+          <td>If allow to remove InputNumber content with clear</td>
+        </tr>
         <tr>
           <td>readOnly</td>
           <td>Boolean</td>
@@ -148,6 +154,12 @@ nav:
           <td></td>
           <td>Called when the user clicks the arrows on the keyboard or interface and when the mouse wheel is spun.</td>
         </tr>
+        <tr>
+          <td>onClear</td>
+          <td>() => void</td>
+          <td></td>
+          <td>This event will be triggered when the user clicks the "Clear" button.</td>
+        </tr>
         <tr>
           <td>style</td>
           <td>Object</td>
diff --git a/docs/demo/allow-clear.tsx b/docs/demo/allow-clear.tsx
new file mode 100644
index 00000000..0b1ebf0f
--- /dev/null
+++ b/docs/demo/allow-clear.tsx
@@ -0,0 +1,25 @@
+/* eslint no-console:0 */
+import InputNumber from '@rc-component/input-number';
+import React from 'react';
+import '../../assets/index.less';
+
+export default () => {
+  const [value, setValue] = React.useState<string | number>(100);
+
+  const onChange = (val: number) => {
+    setValue(val);
+  };
+
+  return (
+    <div style={{ margin: 10 }}>
+      <InputNumber
+        allowClear={{ clearValue: 1 }}
+        style={{ width: 200 }}
+        value={value}
+        onChange={onChange}
+        prefix="¥"
+        suffix="RMB"
+      />
+    </div>
+  );
+};
diff --git a/docs/example.md b/docs/example.md
index 7b2ec5d6..65821c38 100644
--- a/docs/example.md
+++ b/docs/example.md
@@ -13,6 +13,10 @@ nav:
 
 <code src="./demo/prefix-suffix.tsx"></code>
 
+## allow-clear
+
+<code src="./demo/allow-clear.tsx"></code>
+
 ## combination-key-format
 
 <code src="./demo/combination-key-format.tsx"></code>
diff --git a/src/InputNumber.tsx b/src/InputNumber.tsx
index 7ffc2bdc..6febf07b 100644
--- a/src/InputNumber.tsx
+++ b/src/InputNumber.tsx
@@ -98,6 +98,7 @@ export interface InputNumberProps<T extends ValueType = ValueType>
   controls?: boolean;
   prefix?: React.ReactNode;
   suffix?: React.ReactNode;
+  allowClear?:  boolean | { clearValue?: string | number };
   classNames?: Partial<Record<SemanticName, string>>;
   styles?: Partial<Record<SemanticName, React.CSSProperties>>;
 
@@ -116,6 +117,7 @@ export interface InputNumberProps<T extends ValueType = ValueType>
   /** Syntactic sugar of `formatter`. Config decimal separator of display. */
   decimalSeparator?: string;
 
+  onClear?: () => void;
   onInput?: (text: string) => void;
   onChange?: (value: T | null) => void;
   onPressEnter?: React.KeyboardEventHandler<HTMLInputElement>;
@@ -156,6 +158,7 @@ const InputNumber = React.forwardRef<InputNumberRef, InputNumberProps>((props, r
     prefix,
     suffix,
     stringMode,
+    allowClear,
 
     parser,
     formatter,
@@ -166,6 +169,7 @@ const InputNumber = React.forwardRef<InputNumberRef, InputNumberProps>((props, r
     onInput,
     onPressEnter,
     onStep,
+    onClear,
 
     // Mouse Events
     onMouseDown,
@@ -708,6 +712,24 @@ const InputNumber = React.forwardRef<InputNumberRef, InputNumberProps>((props, r
         readOnly={readOnly}
         {...restProps}
       />
+      {allowClear && (
+        <button
+          type="button"
+          tabIndex={-1}
+          aria-label="清除"
+          onClick={() => {
+            onClear?.();
+            const updatedValue = getMiniDecimal(typeof allowClear === 'object' ? allowClear.clearValue : undefined);
+            triggerValueUpdate(updatedValue, false);
+          }}
+          className={clsx(`${prefixCls}-clear-icon`, {
+            [`${prefixCls}-clear-icon-hidden`]: !(!disabled && !readOnly && !decimalValue.isEmpty()),
+            [`${prefixCls}-clear-icon-has-suffix`]: !!suffix,
+          })}
+        >
+          ✖
+        </button>
+      )}
 
       {suffix !== undefined && (
         <div className={clsx(`${prefixCls}-suffix`, classNames?.suffix)} style={styles?.suffix}>
diff --git a/tests/allowClear.test.tsx b/tests/allowClear.test.tsx
new file mode 100644
index 00000000..268464c3
--- /dev/null
+++ b/tests/allowClear.test.tsx
@@ -0,0 +1,174 @@
+import * as React from 'react';
+import { render, fireEvent } from '@testing-library/react';
+import InputNumber from '../src';
+
+describe('InputNumber.AllowClear', () => {
+  it('should render clear icon when allowClear is true and value is not empty', () => {
+    const { container } = render(
+      <InputNumber allowClear value={123} />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).toBeTruthy();
+    expect(clearIcon).not.toHaveClass('rc-input-number-clear-icon-hidden');
+  });
+
+  it('should not render clear icon when value is empty', () => {
+    const { container } = render(
+      <InputNumber allowClear value={null} />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).toHaveClass('rc-input-number-clear-icon-hidden');
+  });
+
+  it('should render clear icon when value is 0', () => {
+    const { container } = render(
+      <InputNumber allowClear value={0} />
+    );
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).not.toHaveClass('rc-input-number-clear-icon-hidden');
+  });
+
+  it('should not render clear icon when disabled', () => {
+    const { container } = render(
+      <InputNumber allowClear value={123} disabled />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).toHaveClass('rc-input-number-clear-icon-hidden');
+  });
+
+  it('should not render clear icon when readOnly', () => {
+    const { container } = render(
+      <InputNumber allowClear value={123} readOnly />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).toHaveClass('rc-input-number-clear-icon-hidden');
+  });
+
+  it('should clear value to null when allowClear is true (boolean type)', () => {
+    const onChange = jest.fn();
+    const { container } = render(
+      <InputNumber allowClear value={123} onChange={onChange} />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    fireEvent.click(clearIcon);
+    
+    expect(onChange).toHaveBeenCalledTimes(1);
+    expect(onChange).toHaveBeenCalledWith(null);
+  });
+
+  it('should clear value to custom value when allowClear is object with clearValue', () => {
+    const onChange = jest.fn();
+    const { container } = render(
+      <InputNumber 
+        allowClear={{ clearValue: 0 }} 
+        value={123} 
+        onChange={onChange} 
+      />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    fireEvent.click(clearIcon);
+    
+    expect(onChange).toHaveBeenCalledTimes(1);
+    expect(onChange).toHaveBeenCalledWith(0);
+  });
+
+  it('should handle string clearValue correctly', () => {
+    const onChange = jest.fn();
+    const { container } = render(
+      <InputNumber 
+        allowClear={{ clearValue: 'reset' }} 
+        value={123} 
+        onChange={onChange} 
+        stringMode
+      />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    fireEvent.click(clearIcon);
+    
+    expect(onChange).toHaveBeenCalledTimes(1);
+    expect(onChange).toHaveBeenCalledWith(null);
+  });
+
+  it('should support all clearValue types', () => {
+    const onChange1 = jest.fn();
+    const onChange2 = jest.fn();
+    const onChange3 = jest.fn();
+    
+    // Test number clearValue
+    const { container: container1, unmount: unmount1 } = render(
+      <InputNumber allowClear={{ clearValue: 42 }} value={123} onChange={onChange1} />
+    );
+    fireEvent.click(container1.querySelector('.rc-input-number-clear-icon'));
+    expect(onChange1).toHaveBeenCalledWith(42);
+    unmount1();
+    
+    // Test zero clearValue
+    const { container: container2, unmount: unmount2 } = render(
+      <InputNumber allowClear={{ clearValue: 0 }} value={123} onChange={onChange2} />
+    );
+    fireEvent.click(container2.querySelector('.rc-input-number-clear-icon'));
+    expect(onChange2).toHaveBeenCalledWith(0);
+    unmount2();
+    
+    // Test undefined clearValue
+    const { container: container3, unmount: unmount3 } = render(
+      <InputNumber allowClear={{ clearValue: undefined }} value={123} onChange={onChange3} />
+    );
+    fireEvent.click(container3.querySelector('.rc-input-number-clear-icon'));
+    expect(onChange3).toHaveBeenCalledWith(null);
+    unmount3();
+  });
+
+  it('should trigger onClear callback when clear icon is clicked', () => {
+    const onClear = jest.fn();
+    const onChange = jest.fn();
+    const { container } = render(
+      <InputNumber 
+        allowClear 
+        value={123} 
+        onClear={onClear}
+        onChange={onChange}
+      />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    fireEvent.click(clearIcon);
+    
+    expect(onClear).toHaveBeenCalledTimes(1);
+    expect(onChange).toHaveBeenCalledTimes(1);
+  });
+
+  it('should have correct className when suffix is provided', () => {
+    const { container } = render(
+      <InputNumber allowClear value={123} suffix="$" />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).toHaveClass('rc-input-number-clear-icon-has-suffix');
+  });
+
+  it('should work with defaultValue', () => {
+    const onChange = jest.fn();
+    const { container } = render(
+      <InputNumber 
+        allowClear 
+        defaultValue={100} 
+        onChange={onChange} 
+      />
+    );
+    
+    const clearIcon = container.querySelector('.rc-input-number-clear-icon');
+    expect(clearIcon).not.toHaveClass('rc-input-number-clear-icon-hidden');
+    fireEvent.click(clearIcon);
+    
+    expect(onChange).toHaveBeenCalledTimes(1);
+    expect(onChange).toHaveBeenCalledWith(null);
+  });
+});
\ No newline at end of file