feat(auth): 添加二维码登录功能- 实现了二维码登录的前端组件和API接口

- 添加了二维码登录的后端逻辑和数据库设计
- 编写了详细的使用说明和接口文档
- 提供了演示页面和测试工具
This commit is contained in:
2025-09-08 14:57:57 +08:00
parent 7b6fac7c41
commit a67162ee06
12 changed files with 2350 additions and 2 deletions

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<template>
<div class="qr-login-demo">
<a-card title="二维码登录演示" :bordered="false">
<div class="demo-content">
<!-- 二维码登录组件 -->
<QrLogin
@loginSuccess="handleLoginSuccess"
@loginError="handleLoginError"
/>
<!-- 演示控制面板 -->
<div class="demo-controls">
<h4>演示控制</h4>
<a-space direction="vertical" style="width: 100%;">
<a-button @click="simulateScanned" type="primary" ghost>
模拟扫码
</a-button>
<a-button @click="simulateConfirmed" type="primary">
模拟确认登录
</a-button>
<a-button @click="simulateExpired" type="default">
模拟过期
</a-button>
<a-button @click="simulateError" danger>
模拟错误
</a-button>
</a-space>
</div>
<!-- 状态显示 -->
<div class="demo-status">
<h4>当前状态</h4>
<a-descriptions :column="1" size="small">
<a-descriptions-item label="二维码Key">
{{ currentQrKey || '未生成' }}
</a-descriptions-item>
<a-descriptions-item label="状态">
<a-tag :color="getStatusColor(currentStatus)">
{{ getStatusText(currentStatus) }}
</a-tag>
</a-descriptions-item>
<a-descriptions-item label="剩余时间">
{{ remainingTime }}
</a-descriptions-item>
</a-descriptions>
</div>
</div>
</a-card>
<!-- 日志显示 -->
<a-card title="操作日志" :bordered="false" style="margin-top: 16px;">
<div class="demo-logs">
<div
v-for="(log, index) in logs"
:key="index"
class="log-item"
:class="log.type"
>
<span class="log-time">{{ log.time }}</span>
<span class="log-message">{{ log.message }}</span>
</div>
</div>
</a-card>
</div>
</template>
<script lang="ts" setup>
import { ref, onMounted } from 'vue';
import { message } from 'ant-design-vue';
import QrLogin from './index.vue';
// 响应式数据
const currentQrKey = ref<string>('');
const currentStatus = ref<string>('loading');
const remainingTime = ref<number>(300);
const logs = ref<Array<{time: string, message: string, type: string}>>([]);
// 添加日志
const addLog = (message: string, type: 'info' | 'success' | 'error' | 'warning' = 'info') => {
const now = new Date();
const time = now.toLocaleTimeString();
logs.value.unshift({ time, message, type });
// 限制日志数量
if (logs.value.length > 50) {
logs.value = logs.value.slice(0, 50);
}
};
// 获取状态颜色
const getStatusColor = (status: string) => {
const colors = {
loading: 'blue',
active: 'green',
scanned: 'orange',
expired: 'red',
error: 'red'
};
return colors[status] || 'default';
};
// 获取状态文本
const getStatusText = (status: string) => {
const texts = {
loading: '正在生成',
active: '等待扫码',
scanned: '已扫码',
expired: '已过期',
error: '生成失败'
};
return texts[status] || status;
};
// 处理登录成功
const handleLoginSuccess = (token: string) => {
addLog(`登录成功获得token: ${token.substring(0, 20)}...`, 'success');
message.success('二维码登录成功!');
};
// 处理登录错误
const handleLoginError = (error: string) => {
addLog(`登录失败: ${error}`, 'error');
message.error(`登录失败: ${error}`);
};
// 模拟扫码
const simulateScanned = () => {
currentStatus.value = 'scanned';
addLog('模拟用户扫码', 'info');
message.info('模拟扫码成功');
};
// 模拟确认登录
const simulateConfirmed = () => {
const mockToken = 'mock_token_' + Date.now();
handleLoginSuccess(mockToken);
};
// 模拟过期
const simulateExpired = () => {
currentStatus.value = 'expired';
remainingTime.value = 0;
addLog('模拟二维码过期', 'warning');
message.warning('二维码已过期');
};
// 模拟错误
const simulateError = () => {
currentStatus.value = 'error';
addLog('模拟生成二维码失败', 'error');
handleLoginError('网络连接失败');
};
// 组件挂载
onMounted(() => {
addLog('二维码登录演示组件已加载', 'info');
// 模拟生成二维码
setTimeout(() => {
currentQrKey.value = 'demo_qr_' + Date.now();
currentStatus.value = 'active';
addLog(`生成二维码成功Key: ${currentQrKey.value}`, 'success');
// 开始倒计时
const timer = setInterval(() => {
if (remainingTime.value > 0) {
remainingTime.value--;
} else {
clearInterval(timer);
if (currentStatus.value === 'active') {
simulateExpired();
}
}
}, 1000);
}, 1000);
});
</script>
<style lang="less" scoped>
.qr-login-demo {
max-width: 800px;
margin: 0 auto;
padding: 20px;
}
.demo-content {
display: grid;
grid-template-columns: 1fr 200px 200px;
gap: 24px;
align-items: start;
}
.demo-controls {
h4 {
margin-bottom: 12px;
color: #333;
}
}
.demo-status {
h4 {
margin-bottom: 12px;
color: #333;
}
}
.demo-logs {
max-height: 300px;
overflow-y: auto;
background: #f8f9fa;
border-radius: 4px;
padding: 12px;
}
.log-item {
display: flex;
margin-bottom: 8px;
font-size: 12px;
line-height: 1.4;
&:last-child {
margin-bottom: 0;
}
.log-time {
color: #999;
margin-right: 8px;
min-width: 80px;
}
.log-message {
flex: 1;
}
&.info .log-message {
color: #333;
}
&.success .log-message {
color: #52c41a;
}
&.error .log-message {
color: #ff4d4f;
}
&.warning .log-message {
color: #faad14;
}
}
@media (max-width: 768px) {
.demo-content {
grid-template-columns: 1fr;
gap: 16px;
}
}
</style>

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<template>
<div class="qr-login-container">
<div class="qr-code-wrapper">
<!-- 二维码显示区域 -->
<div v-if="qrCodeStatus === 'loading'" class="qr-loading">
<a-spin size="large" />
<p class="loading-text">正在生成二维码...</p>
</div>
<div v-else-if="qrCodeStatus === 'active'" class="qr-active">
<ele-qr-code-svg :value="qrCodeData" :size="200" />
<p class="qr-tip">请使用手机APP或小程序扫码登录</p>
<p class="qr-expire-tip">二维码有效期{{ formatTime(expireTime) }}</p>
</div>
<div v-else-if="qrCodeStatus === 'scanned'" class="qr-scanned">
<div class="scanned-icon">
<CheckCircleOutlined style="font-size: 48px; color: #52c41a;" />
</div>
<p class="scanned-text">扫码成功请在手机上确认登录</p>
</div>
<div v-else-if="qrCodeStatus === 'expired'" class="qr-expired">
<div class="expired-icon">
<ClockCircleOutlined style="font-size: 48px; color: #ff4d4f;" />
</div>
<p class="expired-text">二维码已过期</p>
<a-button type="primary" @click="refreshQrCode">刷新二维码</a-button>
</div>
<div v-else-if="qrCodeStatus === 'error'" class="qr-error">
<div class="error-icon">
<ExclamationCircleOutlined style="font-size: 48px; color: #ff4d4f;" />
</div>
<p class="error-text">{{ errorMessage || '生成二维码失败' }}</p>
<a-button type="primary" @click="refreshQrCode">重新生成</a-button>
</div>
</div>
<!-- 刷新按钮 -->
<div class="qr-actions" v-if="qrCodeStatus === 'active'">
<a-button type="link" @click="refreshQrCode" :loading="refreshing">
<ReloadOutlined /> 刷新二维码
</a-button>
</div>
</div>
</template>
<script lang="ts" setup>
import { ref, onMounted, onUnmounted, computed } from 'vue';
import { message } from 'ant-design-vue';
import {
CheckCircleOutlined,
ClockCircleOutlined,
ExclamationCircleOutlined,
ReloadOutlined
} from '@ant-design/icons-vue';
import { generateQrCode, checkQrCodeStatus, type QrCodeResponse } from '@/api/passport/qrLogin';
// 定义组件事件
const emit = defineEmits<{
(e: 'loginSuccess', token: string): void;
(e: 'loginError', error: string): void;
}>();
// 响应式数据
const qrCodeData = ref<string>('');
const qrCodeToken = ref<string>('');
const qrCodeStatus = ref<'loading' | 'active' | 'scanned' | 'expired' | 'error'>('loading');
const expireTime = ref<number>(0);
const errorMessage = ref<string>('');
const refreshing = ref<boolean>(false);
// 定时器
let statusCheckTimer: number | null = null;
let expireTimer: number | null = null;
// 计算属性:格式化剩余时间
const formatTime = computed(() => {
return (seconds: number) => {
const minutes = Math.floor(seconds / 60);
const remainingSeconds = seconds % 60;
return `${minutes}:${remainingSeconds.toString().padStart(2, '0')}`;
};
});
/**
* 生成二维码
*/
const generateQrCodeData = async () => {
try {
qrCodeStatus.value = 'loading';
const response: QrCodeResponse = await generateQrCode();
// 后端返回的qrCode是二维码内容我们需要构造完整的URL
const baseUrl = window.location.origin;
const qrCodeUrl = `${baseUrl}/qr-confirm?qrCodeKey=${response.token}`;
qrCodeData.value = qrCodeUrl;
qrCodeToken.value = response.token;
qrCodeStatus.value = 'active';
expireTime.value = response.expiresIn || 300; // 默认5分钟过期
// 开始检查二维码状态
startStatusCheck();
// 开始倒计时
startExpireCountdown();
} catch (error: any) {
qrCodeStatus.value = 'error';
errorMessage.value = error.message || '生成二维码失败';
message.error(errorMessage.value);
}
};
/**
* 开始检查二维码状态
*/
const startStatusCheck = () => {
if (statusCheckTimer) {
clearInterval(statusCheckTimer);
}
statusCheckTimer = window.setInterval(async () => {
try {
const status = await checkQrCodeStatus(qrCodeToken.value);
switch (status.status) {
case 'scanned':
qrCodeStatus.value = 'scanned';
break;
case 'confirmed':
// 登录成功
qrCodeStatus.value = 'active';
stopAllTimers();
emit('loginSuccess', status.accessToken || '');
message.success('登录成功');
break;
case 'expired':
qrCodeStatus.value = 'expired';
stopAllTimers();
break;
case 'pending':
// 继续等待
break;
}
// 更新剩余时间
if (status.expiresIn !== undefined) {
expireTime.value = status.expiresIn;
}
} catch (error: any) {
console.error('检查二维码状态失败:', error);
// 继续检查,不中断流程
}
}, 2000); // 每2秒检查一次
};
/**
* 开始过期倒计时
*/
const startExpireCountdown = () => {
if (expireTimer) {
clearInterval(expireTimer);
}
expireTimer = window.setInterval(() => {
if (expireTime.value <= 0) {
qrCodeStatus.value = 'expired';
stopAllTimers();
return;
}
expireTime.value--;
}, 1000);
};
/**
* 停止所有定时器
*/
const stopAllTimers = () => {
if (statusCheckTimer) {
clearInterval(statusCheckTimer);
statusCheckTimer = null;
}
if (expireTimer) {
clearInterval(expireTimer);
expireTimer = null;
}
};
/**
* 刷新二维码
*/
const refreshQrCode = async () => {
refreshing.value = true;
stopAllTimers();
try {
await generateQrCodeData();
} finally {
refreshing.value = false;
}
};
// 组件挂载时生成二维码
onMounted(() => {
generateQrCodeData();
});
// 组件卸载时清理定时器
onUnmounted(() => {
stopAllTimers();
});
</script>
<style lang="less" scoped>
.qr-login-container {
display: flex;
flex-direction: column;
align-items: center;
padding: 20px;
min-height: 300px;
}
.qr-code-wrapper {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
min-height: 250px;
width: 100%;
}
.qr-loading {
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
.loading-text {
color: #666;
margin: 0;
}
}
.qr-active {
display: flex;
flex-direction: column;
align-items: center;
gap: 12px;
.qr-tip {
color: #333;
font-size: 14px;
margin: 0;
text-align: center;
}
.qr-expire-tip {
color: #999;
font-size: 12px;
margin: 0;
}
}
.qr-scanned {
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
.scanned-text {
color: #52c41a;
font-size: 14px;
margin: 0;
text-align: center;
}
}
.qr-expired {
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
.expired-text {
color: #ff4d4f;
font-size: 14px;
margin: 0;
}
}
.qr-error {
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
.error-text {
color: #ff4d4f;
font-size: 14px;
margin: 0;
text-align: center;
}
}
.qr-actions {
margin-top: 16px;
}
</style>