text: import { delay } from 'redux-saga'
  import { put, takeEvery,all,call } from 'redux-saga/effects'
  
  // ...
  
  // Our worker Saga: 将执行异步的 increment 任务
  export function* incrementAsync() {
    yield delay(1000)
    yield put({ type: 'INCREMENT' })
  }
  
  // Our watcher Saga: 在每个 INCREMENT_ASYNC action spawn 一个新的 incrementAsync 任务
  export function* watchIncrementAsync() {
  //   yield takeEvery('INCREMENT_ASYNC', incrementAsync)
  //   yield takeEvery('INCREMENT_ASYNC', helloSaga)
  // 同步执行
      yield [ takeEvery('INCREMENT_ASYNC', incrementAsync), takeEvery('INCREMENT_ASYNC', helloSaga)]
  }
  
  export function* helloSaga() {
      console.log('Hello Sagas!');
      return 'xjc';
    }
  
  export default function* rootSaga() {
      yield all([
        watchIncrementAsync(),helloSaga(),
      ])
    }