如何跳转到系统的日历应用？

import { BusinessError } from '@ohos.base'; 
import { calendarMgr } from '../entryability/EntryAbility'; 
 
let calendar : calendarManager.Calendar | undefined = undefined; 
const date = new Date(); 
const event: calendarManager.Event = { 
  type: calendarManager.EventType.NORMAL, 
  startTime: date.getTime(), 
  endTime: date.getTime() + 60 * 60 * 1000 
}; 
calendarMgr?.getCalendar((err: BusinessError, data:calendarManager.Calendar) => { 
  if (err) { 
    console.error(`Failed to get calendar, err -> ${JSON.stringify(err)}`); 
  } else { 
    console.info(`Succeeded to get calendar, data -> ${JSON.stringify(data)}`); 
    calendar = data; 
    calendar.addEvent(event).then((data: number) => { 
      console.info(`Succeeded to add event, id -> ${data}`); 
    }).catch((err: BusinessError) => { 
      console.error(`Failed to addEvent, err -> ${JSON.stringify(err)}`); 
    }); 
  } 
});
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