feat(auth): 实现登录注册功能和路由权限控制

- 新增 Login.vue 实现登录与注册界面，支持手机号、密码、验证码等验证
- 添加登录状态保持并在登录成功后设置 token
- 修改路由配置，新增 /login 路由，并调整默认班级页路由为 /class
- 移除 Header 组件中原有登录按钮，改为通过路由控制访问权限
- 实现路由前置守卫，根据 token 自动跳转登录页或班级页
- 添加验证码发送功能及倒计时禁用按钮逻辑
- 完善表单校验规则，区分登录和注册模式验证字段

enlish-vue/src/layouts/components/Header.vue

@@ -34,12 +34,6 @@
                             </div>
                         </div>
                     </template>
-                    <template v-else>
-                        <a href="#" @click.prevent="showLogin = true"
-                            class="text-gray-800 dark:text-white hover:bg-gray-50 focus:ring-4 focus:ring-gray-300 font-medium rounded-lg text-sm px-4 lg:px-5 py-2 lg:py-2.5 mr-2 dark:hover:bg-gray-700 focus:outline-none dark:focus:ring-gray-800">
-                            Login
-                        </a>
-                    </template>
                     <button data-collapse-toggle="mobile-menu-2" type="button"
                         class="inline-flex items-center p-2 ml-1 text-sm text-gray-500 rounded-lg lg:hidden hover:bg-gray-100 focus:outline-none focus:ring-2 focus:ring-gray-200 dark:text-gray-400 dark:hover:bg-gray-700 dark:focus:ring-gray-600"
                         aria-controls="mobile-menu-2" aria-expanded="false">
@@ -65,7 +59,7 @@
                                 aria-current="page">Home</a>
                         </li>
                         <li>
-                            <router-link to="/"
+                            <router-link to="/class"
                                 class="block py-2 pr-4 pl-3 text-gray-700 border-b border-gray-100 hover:bg-gray-50 lg:hover:bg-transparent lg:border-0 lg:hover:text-primary-700 lg:p-0 dark:text-gray-400 lg:dark:hover:text-white dark:hover:bg-gray-700 dark:hover:text-white lg:dark:hover:bg-transparent dark:border-gray-700">
                                 班级
                             </router-link>

enlish-vue/src/pages/Login.vue

@@ -0,0 +1,198 @@
+
+<template>
+	<div class="w-screen h-screen overflow-hidden flex">
+		<div class="flex-1 bg-black">
+			<el-image fit="cover" src="https://cube.elemecdn.com/6/94/4d3ea53c084bad6931a56d5158a48jpeg.jpeg"
+				style="width: 100%; height: 100%" />
+		</div>
+		<div class="w-[500px] z-10 bg-white dark:bg-gray-800 p-8">
+			<div class="mb-4 grid grid-cols-2 gap-2 justify-center pt-64">
+				<button type="button" @click="switchMode('login')" class="w-full px-3 py-1.5 rounded text-sm"
+					:class="mode === 'login' ? 'bg-blue-500 text-white' : 'bg-gray-100 text-gray-700 hover:bg-gray-200'">
+					登录
+				</button>
+				<button type="button" @click="switchMode('register')" class="w-full px-3 py-1.5 rounded text-sm"
+					:class="mode === 'register' ? 'bg-blue-500 text-white' : 'bg-gray-100 text-gray-700 hover:bg-gray-200'">
+					注册
+				</button>
+			</div>
+			<div class="mb-4">
+				<h1 class="text-2xl font-bold" v-if="mode === 'login'">登录</h1>
+				<h1 class="text-2xl font-bold" v-else>注册新用户</h1>
+				<p class="text-sm text-gray-500" v-if="mode === 'login'">请输入手机号和密码进行登录</p>
+				<p class="text-sm text-gray-500" v-else>请填写以下信息进行注册</p>
+			</div>
+			<el-form :model="form" :rules="rules" ref="formRef" class="space-y-4">
+				<el-form-item prop="phone">
+					<el-input v-model="form.phone" maxlength="11" placeholder="手机号" />
+				</el-form-item>
+				<template v-if="mode === 'login'">
+					<el-form-item prop="password">
+						<el-input v-model="form.password" type="password" maxlength="20" placeholder="密码" />
+					</el-form-item>
+				</template>
+				<template v-else>
+					<el-form-item prop="name">
+						<el-input v-model="form.name" maxlength="20" placeholder="姓名" />
+					</el-form-item>
+					<el-form-item prop="password">
+						<el-input v-model="form.password" type="password" maxlength="20" placeholder="设置密码" />
+					</el-form-item>
+					<el-form-item prop="password_repeat">
+						<el-input v-model="form.password_repeat" type="password" maxlength="20" placeholder="重复密码" />
+					</el-form-item>
+					<el-form-item prop="code">
+						<div class="flex items-center gap-2 w-full">
+							<el-input v-model="form.code" maxlength="6" placeholder="验证码" />
+							<el-button type="primary" @click="sendCode" :disabled="codeDisabled || !form.phone">
+								{{ codeBtnText }}
+							</el-button>
+						</div>
+					</el-form-item>
+				</template>
+			</el-form>
+			<div class="mt-6">
+				<el-button :type="mode === 'login' ? 'success' : 'warning'" plain class="w-full" :disabled="loading"
+					@click="userLogin">
+					<span v-if="!loading && mode === 'login'">立即登录</span>
+					<span v-if="loading && mode === 'login'">登录中...</span>
+					<span v-if="!loading && mode === 'register'">立即注册</span>
+					<span v-if="loading && mode === 'register'">处理中...</span>
+				</el-button>
+			</div>
+		</div>
+		<div class="absolute bottom-2 left-6 text-white drop-shadow">
+			<h2 class="text-xl">欢迎来到智慧英语</h2>
+		</div>
+	</div>
+</template>
+
+<script setup>
+import { reactive, ref } from 'vue'
+import router from '@/router'
+import { ElMessage } from 'element-plus'
+import { login, getVerificationCode } from '@/api/user'
+import { setToken } from '@/composables/auth'
+
+const loading = ref(false)
+const formRef = ref()
+const mode = ref('login')
+const codeDisabled = ref(false)
+const codeBtnText = ref('发送验证码')
+let timer = null
+const form = reactive({
+	phone: '',
+	name: '',
+	password: '',
+	password_repeat: '',
+	code: '',
+})
+
+const rules = {
+	phone: [
+		{ required: true, message: '请输入手机号', trigger: 'blur' },
+		{ pattern: /^1[3-9]\d{9}$/, message: '请输入合法的手机号', trigger: ['blur', 'change'] },
+	],
+	password: [
+		{ required: true, message: '请输入密码', trigger: 'blur' },
+		{ min: 6, max: 20, message: '密码长度为6-20位', trigger: ['blur', 'change'] },
+	],
+	name: [
+		{
+			validator: (_r, v, cb) => {
+				if (mode.value !== 'register') return cb()
+				if (!v?.trim()) return cb(new Error('请输入姓名'))
+				cb()
+			}, trigger: ['blur', 'change']
+		},
+	],
+	password_repeat: [
+		{
+			validator: (_r, v, cb) => {
+				if (mode.value !== 'register') return cb()
+				if (!v) return cb(new Error('请再次输入密码'))
+				if (v !== form.password) return cb(new Error('两次密码不一致'))
+				cb()
+			}, trigger: ['blur', 'change']
+		},
+	],
+	code: [
+		{
+			validator: (_r, v, cb) => {
+				if (mode.value !== 'register') return cb()
+				if (!v?.trim()) return cb(new Error('请输入验证码'))
+				cb()
+			}, trigger: ['blur', 'change']
+		},
+	],
+}
+
+async function userLogin() {
+	if (loading.value) return
+	formRef.value?.validate(async (valid) => {
+		if (!valid) return
+		loading.value = true
+		try {
+			const payload = mode.value === 'login'
+				? {
+					phone: form.phone.trim(),
+					password: form.password.trim(),
+				}
+				: {
+					phone: form.phone.trim(),
+					name: form.name.trim(),
+					password: form.password.trim(),
+					code: form.code.trim(),
+				}
+			const res = await login(payload)
+			const data = res.data
+			if (data?.success) {
+				if (mode.value === 'login') {
+					try { setToken(data.data) } catch { }
+					ElMessage.success('登录成功')
+					router.push('/class')
+				} else {
+					ElMessage.success('注册成功')
+					mode.value = 'login'
+				}
+			} else {
+				ElMessage.error(data?.message || '登录失败')
+			}
+		} finally {
+			loading.value = false
+		}
+	})
+}
+
+function switchMode(m) {
+	mode.value = m
+	formRef.value?.clearValidate()
+}
+
+async function sendCode() {
+	if (!form.phone || codeDisabled.value) return
+	codeDisabled.value = true
+	try {
+		await getVerificationCode({ phone: form.phone.trim() })
+		ElMessage.success('验证码已发送')
+		let count = 60
+		codeBtnText.value = `${count}s`
+		timer = setInterval(() => {
+			count -= 1
+			if (count <= 0) {
+				clearInterval(timer)
+				timer = null
+				codeDisabled.value = false
+				codeBtnText.value = '发送验证码'
+			} else {
+				codeBtnText.value = `${count}s`
+			}
+		}, 1000)
+	} catch {
+		codeDisabled.value = false
+		codeBtnText.value = '发送验证码'
+	}
+}
+</script>
+
+<style scoped></style>

enlish-vue/src/permission.js

@@ -2,12 +2,22 @@ import router from '@/router/index'
 
 import { showMessage } from '@/composables/util'
 import { showPageLoading, hidePageLoading } from '@/composables/util'
+import { getToken } from '@/composables/auth'
 
 // 全局路由前置守卫
 router.beforeEach((to, from, next) => {
     console.log('==> 全局路由前置守卫')
     // 展示页面加载 Loading
     showPageLoading()
+    const token = getToken()
+    if (!token && to.path !== '/login') {
+        next({ path: '/login' })
+        return
+    }
+    if (token && to.path === '/login') {
+        next({ path: '/class' })
+        return
+    }
 	next()
 })
 

enlish-vue/src/router/index.js

@@ -5,14 +5,15 @@ import { createRouter, createWebHashHistory } from 'vue-router'
 import Admid from '@/pages/admid/admid.vue'
 import Student from '@/pages/student.vue'
 import PlanTTS from '@/pages/PlanTTS.vue'
+import Login from '@/pages/Login.vue'
 
 // 统一在这里声明所有路由
 const routes = [
     {
-        path: '/', // 路由地址
+        path: '/class',
-        component: Class, // 对应组件
+        component: Class,
-        meta: { // meta 信息
+        meta: {
-            title: '班级' // 页面标题
+            title: '班级'
         }
     },
     {
@@ -43,6 +44,13 @@ const routes = [
             title: '管理员页面' // 页面标题
         }
     },
+    {
+        path: '/login',
+        component: Login,
+        meta: {
+            title: '登录'
+        }
+    },
     {
         path: '/plan/tts',
         component: PlanTTS,