更新管理登录功能

This commit is contained in:
2026-07-02 20:45:53 +08:00
parent 91c9e12c3c
commit 0634cadced
16 changed files with 689 additions and 7 deletions
+19 -4
View File
@@ -1,6 +1,14 @@
<script setup lang="ts">
import { RouterLink, RouterView } from 'vue-router'
import HelloWorld from './components/HelloWorld.vue'
import { RouterLink, RouterView, useRouter } from 'vue-router'
import { useAuthStore } from '@/stores/auth'
const router = useRouter()
const authStore = useAuthStore()
function handleLogout() {
authStore.logout()
router.push('/')
}
</script>
<template>
@@ -8,11 +16,16 @@ import HelloWorld from './components/HelloWorld.vue'
<img alt="Vue logo" class="logo" src="@/assets/logo.svg" width="125" height="125" />
<div class="wrapper">
<HelloWorld msg="You did it!" />
<nav>
<RouterLink to="/">Home</RouterLink>
<RouterLink to="/about">About</RouterLink>
<template v-if="authStore.isLoggedIn">
<RouterLink to="/admin">管理后台</RouterLink>
<a href="#" @click.prevent="handleLogout">退出</a>
</template>
<template v-else>
<RouterLink to="/login">登录</RouterLink>
</template>
</nav>
</div>
</header>
@@ -50,6 +63,8 @@ nav a {
display: inline-block;
padding: 0 1rem;
border-left: 1px solid var(--color-border);
color: var(--color-text);
text-decoration: none;
}
nav a:first-of-type {
+24 -3
View File
@@ -1,5 +1,6 @@
import { createRouter, createWebHistory } from 'vue-router'
import HomeView from '../views/HomeView.vue'
import { useAuthStore } from '@/stores/auth'
const router = createRouter({
history: createWebHistory(import.meta.env.BASE_URL),
@@ -12,12 +13,32 @@ const router = createRouter({
{
path: '/about',
name: 'about',
// route level code-splitting
// this generates a separate chunk (About.[hash].js) for this route
// which is lazy-loaded when the route is visited.
component: () => import('../views/AboutView.vue'),
},
{
path: '/login',
name: 'login',
component: () => import('../views/LoginView.vue'),
},
{
path: '/admin',
name: 'admin',
component: () => import('../views/AdminView.vue'),
meta: { requiresAuth: true },
},
],
})
router.beforeEach((to, from, next) => {
const authStore = useAuthStore()
if (to.meta.requiresAuth && !authStore.isLoggedIn) {
next({ name: 'login' })
} else if (to.name === 'login' && authStore.isLoggedIn) {
next({ name: 'admin' })
} else {
next()
}
})
export default router
+63
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@@ -0,0 +1,63 @@
import { ref, computed } from 'vue'
import { defineStore } from 'pinia'
interface UserInfo {
id: number
username: string
role: string
}
export const useAuthStore = defineStore('auth', () => {
const token = ref<string>(localStorage.getItem('token') || '')
const user = ref<UserInfo | null>(null)
const isLoggedIn = computed(() => !!token.value)
function setAuth(t: string, u: UserInfo) {
token.value = t
user.value = u
localStorage.setItem('token', t)
}
function clearAuth() {
token.value = ''
user.value = null
localStorage.removeItem('token')
}
async function login(username: string, password: string) {
const res = await fetch('/api/login', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ username, password }),
})
if (!res.ok) {
const data = await res.json()
throw new Error(data.error || '登录失败')
}
const data = await res.json()
setAuth(data.token, data.user)
}
function logout() {
clearAuth()
}
async function fetchUser() {
if (!token.value) return
try {
const res = await fetch('/api/me', {
headers: { Authorization: `Bearer ${token.value}` },
})
if (!res.ok) {
clearAuth()
return
}
user.value = await res.json()
} catch {
clearAuth()
}
}
return { token, user, isLoggedIn, login, logout, fetchUser }
})
+67
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@@ -0,0 +1,67 @@
<script setup lang="ts">
import { onMounted } from 'vue'
import { useRouter } from 'vue-router'
import { useAuthStore } from '@/stores/auth'
const router = useRouter()
const authStore = useAuthStore()
onMounted(async () => {
await authStore.fetchUser()
})
function handleLogout() {
authStore.logout()
router.push('/')
}
</script>
<template>
<div class="admin-container">
<h2>管理后台</h2>
<div class="user-card">
<p><strong>用户名</strong>{{ authStore.user?.username }}</p>
<p><strong>角色</strong>{{ authStore.user?.role === 'admin' ? '管理员' : '普通用户' }}</p>
</div>
<button class="logout-btn" @click="handleLogout">退出登录</button>
</div>
</template>
<style scoped>
.admin-container {
max-width: 600px;
margin: 2rem auto;
padding: 2rem;
}
.admin-container h2 {
margin-bottom: 1.5rem;
color: var(--color-heading);
}
.user-card {
padding: 1rem;
border: 1px solid var(--color-border);
border-radius: 8px;
background: var(--color-background-soft);
}
.user-card p {
margin: 0.5rem 0;
}
.logout-btn {
margin-top: 1.5rem;
padding: 0.6rem 1.5rem;
border: none;
border-radius: 4px;
background: #e74c3c;
color: #fff;
font-size: 0.95rem;
cursor: pointer;
}
.logout-btn:hover {
opacity: 0.9;
}
</style>
+141
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@@ -0,0 +1,141 @@
<script setup lang="ts">
import { ref } from 'vue'
import { useRouter } from 'vue-router'
import { useAuthStore } from '@/stores/auth'
const router = useRouter()
const authStore = useAuthStore()
const username = ref('')
const password = ref('')
const error = ref('')
const loading = ref(false)
async function handleLogin() {
error.value = ''
if (!username.value || !password.value) {
error.value = '请输入用户名和密码'
return
}
loading.value = true
try {
await authStore.login(username.value, password.value)
router.push('/admin')
} catch (e: any) {
error.value = e.message || '登录失败'
} finally {
loading.value = false
}
}
</script>
<template>
<div class="login-container">
<div class="login-card">
<h2>LmVPN 登录</h2>
<form @submit.prevent="handleLogin">
<div class="form-group">
<label for="username">用户名</label>
<input
id="username"
v-model="username"
type="text"
placeholder="请输入用户名"
autocomplete="username"
/>
</div>
<div class="form-group">
<label for="password">密码</label>
<input
id="password"
v-model="password"
type="password"
placeholder="请输入密码"
autocomplete="current-password"
/>
</div>
<p v-if="error" class="error-msg">{{ error }}</p>
<button type="submit" :disabled="loading">
{{ loading ? '登录中...' : '登录' }}
</button>
</form>
</div>
</div>
</template>
<style scoped>
.login-container {
display: flex;
justify-content: center;
align-items: center;
min-height: calc(100vh - 120px);
}
.login-card {
width: 100%;
max-width: 380px;
padding: 2rem;
border-radius: 8px;
box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
background: var(--color-background);
}
.login-card h2 {
text-align: center;
margin-bottom: 1.5rem;
color: var(--color-heading);
}
.form-group {
margin-bottom: 1rem;
}
.form-group label {
display: block;
margin-bottom: 0.4rem;
font-size: 0.9rem;
color: var(--color-text);
}
.form-group input {
width: 100%;
padding: 0.6rem 0.8rem;
border: 1px solid var(--color-border);
border-radius: 4px;
font-size: 1rem;
background: var(--color-background);
color: var(--color-text);
box-sizing: border-box;
}
.form-group input:focus {
outline: none;
border-color: var(--vt-c-indigo);
}
.error-msg {
color: #e74c3c;
font-size: 0.85rem;
margin-bottom: 0.5rem;
}
button {
width: 100%;
padding: 0.65rem;
border: none;
border-radius: 4px;
background: var(--vt-c-indigo);
color: #fff;
font-size: 1rem;
cursor: pointer;
}
button:hover {
opacity: 0.9;
}
button:disabled {
opacity: 0.6;
cursor: not-allowed;
}
</style>