client-miniapp/src/actions/user.js

import {
  LOGIN,
} from '../constants/user'

export const login = () => {
  console.log('login')
  return {
    type: LOGIN
  }
}

// 异步的action
export function asyncLogin () {
  console.log('asyncLogin')
  return dispatch => {
    console.log('asyncLogin')
      dispatch(login())
    
  }
}