resistancemonitor/2.Web/src/store/index.js

import Vue from 'vue'
import Vuex from 'vuex'
import { Notification } from 'element-ui'
import public_data from './data' // 公共数据
import config_data from './config-data' // 配置数据

Vue.use(Vuex)

const store = new Vuex.Store({
 state: {
  user_name: '' || localStorage.getItem('user_name'),
  admin: localStorage.getItem('admin') || false,
  token: '' || localStorage.getItem('token'),
  name: '' || localStorage.getItem('name'),
  backend_type: localStorage.getItem('backend_type') || '1', // 1:站机端、2:中心端
  defaultActive: localStorage.getItem('defaultActive') || '/layout/real_time_monitoring',
  del_user: ['user_name', 'admin', 'token', 'name', 'backend_type', 'defaultActive'],
  notification_list: [], // 存放消息提示，长度超过 3 则删除第一个
 },
 mutations: {
  // 将用户信息存在 localStorage 中
  handle_save_user(state, user) {
   Object.keys(user).forEach(key => {
    state[key] = user[key]
    localStorage.setItem(`${key}`, user[key])
   })
  },
  // 保存获取目前所在位置
  handle_save_defaultActive(state, defaultActive) {
   state.defaultActive = defaultActive
   localStorage.setItem('defaultActive', defaultActive)
  },
  // 保存后台类型
  handle_save_backend_type(state, backend_type) {
   state.backend_type = backend_type
   localStorage.setItem('backend_type', backend_type)
  },
  // 新预警提示
  handle_new_alarm(state, message) {
   // 当弹出的预警超过三条时，先删除数组第一个元素，然后消息提示，最后把最新一条报警添加进去
   if (state.notification_list.length == 3) {
    state.notification_list[0].close()
    state.notification_list.shift()
   }
   let new_alarm = Notification({
    type: 'warning',
    showClose: true,
    title: '告警消息',
    dangerouslyUseHTMLString: true,
    message: message,
    position: 'bottom-right',
    duration: 30000,
   })
   state.notification_list.push(new_alarm)
  },
 },
 // 引入公共数据
 modules: {
  public_data,
  config_data,
 },
})

export default store