shuili-vue/src/store/modules/permission.js

import { constantRoutes } from '@/router'
import { getRouters } from '@/api/menu'
import Layout from '@/layout/index'

const permission = {
  state: {
    routes: [],
    addRoutes: []
  },
  mutations: {
    SET_ROUTES: (state, routes) => {
      state.addRoutes = routes
      state.routes = constantRoutes.concat(routes)
    }
  },
  actions: {
    // 生成路由
    GenerateRoutes({ commit }) {
      return new Promise(resolve => {
        // 向后端请求路由数据
        getRouters().then(res => {
          // 临时手动添加路由
          res.data.push(
            {
              component: "Layout",
              alwaysShow: true,
              hidden: false,
              meta: { title: "运行管护", icon: "icon-yxgh" },
              name: "RunManage",
              path: "/runManage",
              redirect: "noRedirect",
              children: [
                {
                  component: "runManage/engineering",
                  alwaysShow: true,
                  hidden: false,
                  meta: { title: "工程巡查", icon: "icon-gcxc" },
                  name: "Engineering",
                  path: "/engineering",
                  children: [
                    {
                      component: "runManage/engineering/inspectionItems",
                      hidden: false,
                      meta: { title: "巡查项目管理", icon: "icon-xcxmgl" },
                      name: "InspectionItems",
                      path: "/inspectionItems"
                    },
                    {
                      component: "runManage/engineering/inspectionPlan",
                      hidden: false,
                      meta: { title: "巡查计划管理", icon: "icon-xcjhgl" },
                      name: "InspectionPlan",
                      path: "/inspectionPlan"
                    },
                    {
                      component: "runManage/engineering/patrolRouteSettings",
                      hidden: true,
                      meta: { title: "巡查路线设置", icon: "" },
                      name: "PatrolRouteSettings",
                      path: "/patrolRouteSettings"
                    },
                    {
                      component: "runManage/engineering/inspectionRecords",
                      hidden: false,
                      meta: { title: "巡查记录", icon: "icon-xcjl" },
                      name: "InspectionRecords",
                      path: "/inspectionRecords"
                    },
                  ],
                },
                {
                  component: "runManage/maintenance",
                  alwaysShow: true,
                  hidden: false,
                  meta: { title: "维修养护", icon: "icon-wxyh" },
                  name: "Maintenance",
                  path: "/maintenance",
                  children: [
                    {
                      component: "runManage/maintenance/maintenancePlan",
                      hidden: false,
                      meta: { title: "维修计划管理", icon: "icon-wxjhgl" },
                      name: "MaintenancePlan",
                      path: "/maintenancePlan"
                    },
                    {
                      component: "runManage/maintenance/maintenanceRecords",
                      hidden: false,
                      meta: { title: "维修记录", icon: "icon-wxjl" },
                      name: "MaintenanceRecords",
                      path: "/maintenanceRecords"
                    },
                  ]
                }
              ]
            }
          )
          const accessedRoutes = filterAsyncRouter(res.data)
          accessedRoutes.push({ path: '*', redirect: '/404', hidden: true })
          commit('SET_ROUTES', accessedRoutes)
          resolve(accessedRoutes)
        })
      })
    }
  }
}

// 遍历后台传来的路由字符串，转换为组件对象
function filterAsyncRouter(asyncRouterMap) {
  return asyncRouterMap.filter(route => {
    if (route.component) {
      // Layout组件特殊处理
      if (route.component === 'Layout') {
        route.component = Layout
      } else {
        route.component = loadView(route.component)
      }
    }
    if (route.children != null && route.children && route.children.length) {
      route.children = filterAsyncRouter(route.children)
    }
    return true
  })
}

export const loadView = (view) => { // 路由懒加载
  return (resolve) => require([`@/views/${view}`], resolve)
}

export default permission