permission.js 3.4 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. })
  33. }
  34. console.log(store.getters.roles)
  35. if (store.getters.roles.permissionList.length === 0) {
  36. store
  37. .dispatch('GetInfo', token)
  38. .then(res => {
  39. const roles = res
  40. console.log(roles, 'roles')
  41. if (roles.permissionList.length == 0 || !roles) {
  42. store.dispatch('Logout').then(() => {
  43. store.dispatch('ResetRoutes').then(() => {
  44. next({ path: '/user/login', query: { redirect: to.fullPath } })
  45. })
  46. })
  47. } else {
  48. store.dispatch('GenerateRoutes', { roles }).then(() => {
  49. // 根据roles权限生成可访问的路由表
  50. // 动态添加可访问路由表
  51. // router.addRoutes(store.getters.addRouters)
  52. const redirect = decodeURIComponent(from.query.redirect || to.path)
  53. if (to.path === redirect) {
  54. // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
  55. next({ ...to, replace: true })
  56. } else {
  57. // 跳转到目的路由
  58. next({ path: redirect })
  59. }
  60. })
  61. }
  62. })
  63. .catch(() => {
  64. notification.error({
  65. message: '错误',
  66. description: '请求用户信息失败,请重试'
  67. })
  68. store.dispatch('Logout').then(() => {
  69. next({ path: '/user/login', query: { redirect: to.fullPath } })
  70. })
  71. })
  72. } else {
  73. next()
  74. }
  75. }
  76. } else {
  77. // 未登录
  78. if (whiteList.includes(to.name)) {
  79. // 在免登录白名单,直接进入
  80. next()
  81. } else {
  82. next({ path: '/user/login', query: { redirect: to.fullPath } })
  83. NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
  84. }
  85. }
  86. })
  87. router.afterEach(() => {
  88. NProgress.done() // finish progress bar
  89. })