permission.js 3.6 KB

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  1. import Vue from 'vue'
  2. import router from './router'
  3. import store from './store'
  4. import NProgress from 'nprogress' // progress bar
  5. import '@/components/NProgress/nprogress.less' // progress bar custom style
  6. import notification from 'ant-design-vue/es/notification'
  7. import { setDocumentTitle, domTitle } from '@/utils/domUtil'
  8. import { ACCESS_TOKEN } from '@/store/mutation-types'
  9. NProgress.configure({ showSpinner: false }) // NProgress Configuration
  10. const whiteList = ['login', 'register', 'registerResult'] // no redirect whitelist
  11. const defaultRoutePath = '/home'
  12. router.beforeEach((to, from, next) => {
  13. NProgress.start() // start progress bar
  14. to.meta && (typeof to.meta.title !== 'undefined' && setDocumentTitle(`${to.meta.title} - ${domTitle}`))
  15. let token = store.state.user.token || sessionStorage.getItem(ACCESS_TOKEN)
  16. token = token != 'null' && token != 'undefined' && token ? token : ''
  17. // console.log(token,'token')
  18. // 已登录
  19. if (token) {
  20. /* has token */
  21. if (to.path === '/user/login') {
  22. next({ path: defaultRoutePath })
  23. NProgress.done()
  24. } else {
  25. const userInfo = Vue.ls.get('userName')
  26. // console.log(userInfo)
  27. if (userInfo) {
  28. store.dispatch('SetInfo', userInfo)
  29. } else {
  30. store.dispatch('Logout').then(() => {
  31. // next({ path: '/user/login', query: { redirect: to.fullPath } })
  32. next({ path: '/user/login' })
  33. })
  34. }
  35. // console.log(store.getters.roles)
  36. if (store.getters.roles.permissionList.length === 0) {
  37. store
  38. .dispatch('GetInfo', token)
  39. .then(res => {
  40. const roles = res
  41. // console.log(roles, 'roles')
  42. if (roles.permissionList.length == 0 || !roles) {
  43. store.dispatch('Logout').then(() => {
  44. store.dispatch('ResetRoutes').then(() => {
  45. // next({ path: '/user/login', query: { redirect: to.fullPath } })
  46. next({ path: '/user/login' })
  47. })
  48. })
  49. } else {
  50. store.dispatch('GenerateRoutes', { roles }).then(() => {
  51. // 根据roles权限生成可访问的路由表
  52. next({ ...to, replace: true })
  53. // 动态添加可访问路由表
  54. // router.addRoutes(store.getters.addRouters)
  55. // const redirect = decodeURIComponent(from.query.redirect || to.path)
  56. // if (to.path === redirect) {
  57. // // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
  58. // next({ ...to, replace: true })
  59. // } else {
  60. // // 跳转到目的路由
  61. // next({ path: redirect })
  62. // }
  63. })
  64. }
  65. })
  66. .catch(() => {
  67. notification.error({
  68. message: '错误',
  69. description: '请求用户信息失败,请重试'
  70. })
  71. store.dispatch('Logout').then(() => {
  72. // next({ path: '/user/login', query: { redirect: to.fullPath } })
  73. next({ path: '/user/login' })
  74. })
  75. })
  76. } else {
  77. next()
  78. }
  79. }
  80. } else {
  81. // 未登录
  82. if (whiteList.includes(to.name)) {
  83. // 在免登录白名单,直接进入
  84. next()
  85. } else {
  86. // next({ path: '/user/login', query: { redirect: to.fullPath } })
  87. next({ path: '/user/login' })
  88. NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
  89. }
  90. }
  91. })
  92. router.afterEach(() => {
  93. NProgress.done() // finish progress bar
  94. })