Vue 若依框架常见问题

获取当前用户id或其它信息

user.js

import { login, logout, getInfo } from '@/api/login'
import { getToken, setToken, removeToken } from '@/utils/auth'
const user = {
state: {
token: getToken(),
id: '',
name: '',
avatar: '',
roles: [],
permissions: [], 
shop: [] // 店铺列表
},
mutations: {
SET_TOKEN: (state, token) => {
state.token = token
},
SET_ID: (state, id) => {
state.id = id
},
SET_NAME: (state, name) => {
state.name = name
},
SET_AVATAR: (state, avatar) => {
state.avatar = avatar
},
SET_ROLES: (state, roles) => {
state.roles = roles
},
SET_PERMISSIONS: (state, permissions) => {
state.permissions = permissions
},
SET_SHOP: (state, shop) => {
state.shop = shop
},
},
actions: {
// 登录
Login({ commit }, userInfo) {
const username = userInfo.username.trim()
const password = userInfo.password
const code = userInfo.code
const uuid = userInfo.uuid
return new Promise((resolve, reject) => {
login(username, password, code, uuid).then(res => {
setToken(res.token)
commit('SET_TOKEN', res.token)
resolve()
}).catch(error => {
reject(error)
})
})
},
// 获取用户信息
GetInfo({ commit, state }) {
return new Promise((resolve, reject) => {
getInfo().then(res => {
const user = res.user
const shop = res.shop
const avatar = (user.avatar == "" || user.avatar == null) ? require("@/assets/images/profile.jpg") : process.env.VUE_APP_BASE_API + user.avatar;
if (res.roles && res.roles.length > 0) { // 验证返回的roles是否是一个非空数组
commit('SET_ROLES', res.roles)
commit('SET_PERMISSIONS', res.permissions)
} else {
commit('SET_ROLES', ['ROLE_DEFAULT'])
}
commit('SET_ID', user.userId)
commit('SET_NAME', user.userName)
commit('SET_AVATAR', avatar)
// 设置店铺
commit('SET_SHOP', shop)
resolve(res)
}).catch(error => {
reject(error)
})
})
},
// 退出系统
LogOut({ commit, state }) {
return new Promise((resolve, reject) => {
logout(state.token).then(() => {
commit('SET_TOKEN', '')
commit('SET_ROLES', [])
commit('SET_PERMISSIONS', [])
// 设置店铺
commit('SET_SHOP', [])
removeToken()
resolve()
}).catch(error => {
reject(error)
})
})
},
// 前端 登出
FedLogOut({ commit }) {
return new Promise(resolve => {
commit('SET_TOKEN', '')
removeToken()
resolve()
})
}
}
}
export default user

getters.js

const getters = {
sidebar: state => state.app.sidebar,
size: state => state.app.size,
device: state => state.app.device,
dict: state => state.dict.dict,
visitedViews: state => state.tagsView.visitedViews,
cachedViews: state => state.tagsView.cachedViews,
token: state => state.user.token,
avatar: state => state.user.avatar,
name: state => state.user.name,
introduction: state => state.user.introduction,
roles: state => state.user.roles,
permissions: state => state.user.permissions,
shop: state => state.user.shop, // 设置店铺
permission_routes: state => state.permission.routes,
topbarRouters:state => state.permission.topbarRouters,
defaultRoutes:state => state.permission.defaultRoutes,
sidebarRouters:state => state.permission.sidebarRouters,
}
export default getters