无法读取带有typescript的本机react导航中未定义的属性

import React from 'react';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';
import HomeScreen from './screens/HomeScreen';
import DetailsScreen from './screens/DetailsScreen';

type RootStackParamList = {
  Home: undefined;
  Details: { itemId: number };
};

const Stack = createStackNavigator<RootStackParamList>();

const App = () => {
  return (
    <NavigationContainer>
      <Stack.Navigator initialRouteName="Home">
        <Stack.Screen name="Home" component={HomeScreen} />
        <Stack.Screen name="Details" component={DetailsScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
};

export default App;

import React from 'react';
import { View, Text } from 'react-native';

type DetailsScreenProps = {
  route: {
    params: {
      itemId: number;
    };
  };
};

const DetailsScreen: React.FC<DetailsScreenProps> = ({ route }) => {
  const { itemId } = route.params;

  return (
    <View>
      <Text>Details Screen</Text>
      <Text>Item ID: {itemId}</Text>
    </View>
  );
};

export default DetailsScreen;