如何在redux-saga中开始新的延迟效果时清除先前的延迟效果

import { takeLatest, put, delay, cancel } from 'redux-saga/effects';

function* mySaga() {
  // 监听指定的action，并在每次触发时执行相应的操作
  yield takeLatest('START_DELAY_EFFECT', startDelayEffect);
}

function* startDelayEffect() {
  try {
    // 执行延迟操作
    yield delay(1000);
    
    // 延迟操作完成后，执行相应的逻辑
    yield put({ type: 'DELAY_EFFECT_SUCCESS' });
  } catch (error) {
    // 处理错误情况
    yield put({ type: 'DELAY_EFFECT_ERROR', error });
  }
}

import { createStore, applyMiddleware } from 'redux';
import createSagaMiddleware from 'redux-saga';
import rootReducer from './reducers';
import mySaga from './sagas';

// 创建saga中间件
const sagaMiddleware = createSagaMiddleware();

// 创建Redux store，并将saga中间件应用于store
const store = createStore(rootReducer, applyMiddleware(sagaMiddleware));

// 运行saga generator函数
sagaMiddleware.run(mySaga);

export default store;

store.dispatch({ type: 'START_DELAY_EFFECT' });