94 lines
2.8 KiB
JavaScript
94 lines
2.8 KiB
JavaScript
layui.use(['form', 'layer'], function(){
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var form = layui.form;
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var layer = layui.layer;
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var $ = layui.$;
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// 加载验证码
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var captchaId = '';
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function loadCaptcha() {
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fetch('/api/captcha')
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.then(response => {
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if (!response.ok) {
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throw new Error('Network response was not ok');
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}
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return response.json();
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})
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.then(data => {
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if (data.error) {
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layer.msg(data.error);
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return;
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}
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// 确保图片数据正确加载
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if (data.imageBase64) {
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$('#captchaImg').attr('src', 'data:image/png;base64,' + data.imageBase64);
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$('input[name=captchaId]').val(data.captchaId);
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captchaId = data.captchaId;
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} else {
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throw new Error('验证码图片数据无效');
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}
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})
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.catch(error => {
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layer.msg('获取验证码失败：' + error.message);
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// 设置一个默认的错误图片
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$('#captchaImg').attr('src', '/static/images/captcha-error.png');
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});
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}
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loadCaptcha();
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// 点击验证码刷新
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$('#captchaImg').on('click', loadCaptcha);
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// 表单提交
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form.on('submit(login)', function(data){
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data.field.captchaId = captchaId;
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fetch('/api/login', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(data.field)
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})
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.then(response => response.json())
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.then(result => {
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if(result.error) {
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layer.msg(result.error);
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loadCaptcha();
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return;
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}
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// 保存token到localStorage
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localStorage.setItem('token', result.data.token);
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localStorage.setItem('user', JSON.stringify(result.data.user));
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// 跳转到首页
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window.location.href = '/';
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})
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.catch(error => {
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layer.msg('登录失败：' + error.message);
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loadCaptcha();
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});
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return false;
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});
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// 注册账号点击事件
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$('.register').on('click', function(){
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layer.open({
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type: 2,
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title: '注册账号',
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area: ['500px', '400px'],
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content: '/register.html'
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});
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});
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// 忘记密码点击事件
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$('.forget-pwd').on('click', function(){
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layer.open({
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type: 2,
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title: '重置密码',
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area: ['500px', '300px'],
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content: '/reset-password.html'
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});
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});
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});
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