guard.js 1.3 KB

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  1. import store from '@/store/index';
  2. const _ = require('lodash');
  3. const jwt = require('jsonwebtoken');
  4. let $dev_env = process.env.NODE_ENV === 'development';
  5. import { Message } from 'element-ui';
  6. export default (router) => {
  7. router.beforeEach((to, from, next) => {
  8. if (to.path.includes('dev')) {
  9. if (!$dev_env) next('/');
  10. }
  11. // 检查是不是登陆,登陆页面放过
  12. if (to.path === '/login') {
  13. next();
  14. return;
  15. }
  16. let user = store.state.user;
  17. if (!_.get(user, '_id')) {
  18. const str = sessionStorage.getItem('user');
  19. if (!str) next('/login');
  20. const obj = jwt.decode(str);
  21. store.commit('setUser', obj, { root: true });
  22. user = store.state.user;
  23. }
  24. // 首页你得让人进
  25. if (to.path === '/') {
  26. next();
  27. return;
  28. }
  29. // 检查是否有权限进入页面
  30. const menu = _.get(store, 'state.user.role.menu');
  31. const mode = _.get(menu, 'mode');
  32. if (mode === 'all') {
  33. next();
  34. return;
  35. }
  36. const can_in = _.get(menu, to.path);
  37. if (can_in) next();
  38. else {
  39. const keys = Object.keys(menu).filter((f) => f !== 'mode');
  40. const r = keys.find((f) => to.path.includes(f));
  41. if (r) {
  42. next();
  43. } else {
  44. next(from.path);
  45. Message.error('您无权限访问该页面');
  46. }
  47. }
  48. });
  49. };