diff --git a/src/Selector/index.tsx b/src/Selector/index.tsx
index 7eac12650..8a622bb25 100644
--- a/src/Selector/index.tsx
+++ b/src/Selector/index.tsx
@@ -134,10 +134,14 @@ const Selector: React.ForwardRefRenderFunction<RefSelectorProps, SelectorProps>
   // ====================== Input ======================
   const [getInputMouseDown, setInputMouseDown] = useLock(0);
 
-  const onInternalInputKeyDown: React.KeyboardEventHandler<HTMLInputElement> = (event) => {
+  const onInternalInputKeyDown: React.KeyboardEventHandler<
+    HTMLInputElement | HTMLTextAreaElement
+  > = (event) => {
     const { which } = event;
 
-    if (which === KeyCode.UP || which === KeyCode.DOWN) {
+    // Compatible with multiple lines in TextArea
+    const isTextAreaElement = inputRef.current instanceof HTMLTextAreaElement;
+    if (!isTextAreaElement && open && (which === KeyCode.UP || which === KeyCode.DOWN)) {
       event.preventDefault();
     }
 
@@ -150,7 +154,14 @@ const Selector: React.ForwardRefRenderFunction<RefSelectorProps, SelectorProps>
       // So when enter is pressed, the tag's input value should be emitted here to let selector know
       onSearchSubmit?.((event.target as HTMLInputElement).value);
     }
-
+    // Move within the text box
+    if (
+      isTextAreaElement &&
+      !open &&
+      ~[KeyCode.UP, KeyCode.DOWN, KeyCode.LEFT, KeyCode.RIGHT].indexOf(which)
+    ) {
+      return;
+    }
     if (isValidateOpenKey(which)) {
       onToggleOpen(true);
     }
diff --git a/tests/Select.test.tsx b/tests/Select.test.tsx
index 540624901..a37330ddd 100644
--- a/tests/Select.test.tsx
+++ b/tests/Select.test.tsx
@@ -975,6 +975,112 @@ describe('Select.Basic', () => {
 
       expect(container.querySelector('input').getAttribute('type')).toEqual('email');
     });
+
+    it('move the cursor in the textarea', () => {
+      const onKeyDown = jest.fn();
+      const onChange = jest.fn();
+      const onMouseDown = jest.fn();
+      const onCompositionStart = jest.fn();
+      const onCompositionEnd = jest.fn();
+      const textareaRef = jest.fn();
+      const mouseDownPreventDefault = jest.fn();
+      const { container } = render(
+        <Select
+          mode="combobox"
+          ref={textareaRef}
+          getInputElement={() => (
+            <textarea
+              rows={3}
+              onKeyDown={onKeyDown}
+              onMouseDown={onMouseDown}
+              onCompositionStart={onCompositionStart}
+              onCompositionEnd={onCompositionEnd}
+              onChange={onChange}
+            />
+          )}
+          options={[{ value: 'light' }, { value: 'bamboo' }]}
+          allowClear
+        />,
+      );
+
+      const textareaEle = container.querySelector('textarea');
+      toggleOpen(container);
+
+      const mouseDownEvent = createEvent.mouseDown(textareaEle);
+      mouseDownEvent.preventDefault = mouseDownPreventDefault;
+      fireEvent(textareaEle, mouseDownEvent);
+
+      keyDown(textareaEle, KeyCode.NUM_ONE);
+      fireEvent.change(textareaEle, {
+        target: {
+          selectionStart: 1,
+          selectionEnd: 1,
+          value: '1',
+        },
+      });
+      keyDown(textareaEle, KeyCode.ENTER);
+      keyDown(textareaEle, KeyCode.ENTER);
+
+      keyDown(textareaEle, KeyCode.NUM_TWO);
+      fireEvent.change(textareaEle, {
+        target: {
+          selectionStart: 3,
+          selectionEnd: 3,
+          value: '1\n2',
+        },
+      });
+      keyDown(textareaEle, KeyCode.ENTER);
+
+      keyDown(textareaEle, KeyCode.UP);
+      fireEvent.change(textareaEle, {
+        target: {
+          selectionStart: 1,
+          selectionEnd: 1,
+        },
+      });
+
+      const start = textareaEle.selectionStart - 1;
+      const end = textareaEle.selectionEnd;
+      const cursorValue = textareaEle.value.substring(start, end);
+
+      expect(textareaEle.value).toBe('1\n2');
+      expect(start).toBe(0);
+      expect(end).toBe(1);
+      expect(cursorValue).toBe('1');
+    });
+
+    it('Moving the cursor in TextArea does not display the listbox', () => {
+      const onKeyDown = jest.fn();
+      const onMouseDown = jest.fn();
+      const textareaRef = jest.fn();
+      const mouseDownPreventDefault = jest.fn();
+      const { container } = render(
+        <Select
+          mode="combobox"
+          value="abc\ndef"
+          ref={textareaRef}
+          getInputElement={() => (
+            <textarea rows={3} onKeyDown={onKeyDown} onMouseDown={onMouseDown} />
+          )}
+          options={[{ value: 'light' }, { value: 'bamboo' }]}
+          allowClear
+        />,
+      );
+
+      const textareaEle = container.querySelector('textarea');
+      toggleOpen(container);
+
+      const mouseDownEvent = createEvent.mouseDown(textareaEle);
+      mouseDownEvent.preventDefault = mouseDownPreventDefault;
+      fireEvent(textareaEle, mouseDownEvent);
+
+      keyDown(textareaEle, KeyCode.ENTER);
+
+      [KeyCode.LEFT, KeyCode.DOWN, KeyCode.RIGHT, KeyCode.UP].forEach((keyCode) => {
+        keyDown(textareaEle, keyCode);
+        expectOpen(container, false);
+      });
+    });
   });
 
   it('getRawInputElement for rc-cascader', () => {