CalendarList月份未显示在react-native-calendars中

import React, { Component } from 'react';
import { CalendarList } from 'react-native-calendars';

class MyCalendar extends Component {
  constructor(props) {
    super(props);
    this.state = {
      markedDates: {
        '2023-04-01': { selected: true, marked: true },
        // 添加更多日期...
      }
    };
  }

  render() {
    return (
      <CalendarList
        // 设置开始的年份和月份
        minDate="2023-01-01"
        maxDate="2023-12-31"
        // 应用标记日期
        markedDates={this.state.markedDates}
        // 自定义样式
        theme={{
          selectedDayBackgroundColor: '#ff8e53',
          todayTextColor: '#ff8e53',
          arrowColor: '#ff8e53',
          monthTextColor: '#ff8e53',
          textSectionTitleColor: '#ff8e53',
        }}
      />
    );
  }
}

export default MyCalendar;