diff --git a/src/TabNavList/TabNode.tsx b/src/TabNavList/TabNode.tsx
index 00e4aa02..932b32a1 100644
--- a/src/TabNavList/TabNode.tsx
+++ b/src/TabNavList/TabNode.tsx
@@ -2,7 +2,6 @@ import classNames from 'classnames';
 import KeyCode from 'rc-util/lib/KeyCode';
 import * as React from 'react';
 import type { EditableConfig, Tab } from '../interface';
-import { genDataNodeKey } from '../util';
 
 export interface TabNodeProps {
   id: string;
@@ -57,7 +56,7 @@ function TabNode({
     <div
       key={key}
       // ref={ref}
-      data-node-key={genDataNodeKey(key)}
+      data-node-key={key}
       className={classNames(tabPrefix, {
         [`${tabPrefix}-with-remove`]: removable,
         [`${tabPrefix}-active`]: active,
diff --git a/src/TabNavList/index.tsx b/src/TabNavList/index.tsx
index 4fe1a7ee..9ef1c525 100644
--- a/src/TabNavList/index.tsx
+++ b/src/TabNavList/index.tsx
@@ -22,7 +22,7 @@ import type {
   TabsLocale,
 } from '../interface';
 import TabContext from '../TabContext';
-import { genDataNodeKey, stringify } from '../util';
+import { stringify } from '../util';
 import AddButton from './AddButton';
 import ExtraContent from './ExtraContent';
 import OperationNode from './OperationNode';
@@ -311,7 +311,7 @@ function TabNavList(props: TabNavListProps, ref: React.Ref<HTMLDivElement>) {
     setTabSizes(() => {
       const newSizes: TabSizeMap = new Map();
       tabs.forEach(({ key }) => {
-        const btnNode = tabListRef.current?.querySelector<HTMLElement>(`[data-node-key="${genDataNodeKey(key)}"]`);
+        const btnNode = tabListRef.current?.querySelector<HTMLElement>(`[data-node-key="${key}"]`);
         if (btnNode) {
           newSizes.set(key, {
             width: btnNode.offsetWidth,
diff --git a/src/util.ts b/src/util.ts
index c11039b7..e6ee069f 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -16,8 +16,3 @@ export function stringify<K extends string | number | symbol, V>(obj: Record<K,
 
   return JSON.stringify(tgt);
 }
-
-const RC_TABS_DOUBLE_QUOTE = 'TABS_DQ';
-export function genDataNodeKey(key: string): string {
-  return key.replace(/"/g, RC_TABS_DOUBLE_QUOTE);
-}
diff --git a/tests/index.test.tsx b/tests/index.test.tsx
index a83d96e7..1317bd78 100644
--- a/tests/index.test.tsx
+++ b/tests/index.test.tsx
@@ -510,8 +510,4 @@ describe('Tabs.Basic', () => {
     const { container } = render(getTabs({ tabBarStyle: { background: 'red' } }));
     expect(container.querySelector('.rc-tabs-nav')).toHaveStyle({ background: 'red' });
   });
-
-  it('key contains double quote should not crash', () => {
-    render(<Tabs items={[{key: '"key"', label: 'test'}]} />)
-  })
 });