erp/apps/web/src/pages/Login.tsx

import { useNavigate } from 'react-router-dom';
import { Form, Input, Button, message, Divider } from 'antd';
import { UserOutlined, LockOutlined, SafetyCertificateOutlined } from '@ant-design/icons';
import { useAuthStore } from '../stores/auth';

export default function Login() {
  const navigate = useNavigate();
  const login = useAuthStore((s) => s.login);
  const loading = useAuthStore((s) => s.loading);
  const [messageApi, contextHolder] = message.useMessage();

  const onFinish = async (values: { username: string; password: string }) => {
    try {
      await login(values.username, values.password);
      messageApi.success('登录成功');
      navigate('/');
    } catch (err: unknown) {
      const errorMsg =
        (err as { response?: { data?: { message?: string } } })?.response?.data?.message ||
        '登录失败，请检查用户名和密码';
      messageApi.error(errorMsg);
    }
  };

  return (
    <div style={{ display: 'flex', minHeight: '100vh' }}>
      {contextHolder}

      {/* 左侧品牌展示区 */}
      <div
        style={{
          flex: 1,
          background: 'linear-gradient(135deg, #312E81 0%, #4F46E5 50%, #6366F1 100%)',
          display: 'flex',
          flexDirection: 'column',
          justifyContent: 'center',
          alignItems: 'center',
          padding: '60px',
          position: 'relative',
          overflow: 'hidden',
        }}
      >
        {/* 装饰性背景元素 */}
        <div
          style={{
            position: 'absolute',
            top: '-20%',
            right: '-10%',
            width: '500px',
            height: '500px',
            borderRadius: '50%',
            background: 'rgba(255, 255, 255, 0.05)',
          }}
        />
        <div
          style={{
            position: 'absolute',
            bottom: '-15%',
            left: '-8%',
            width: '400px',
            height: '400px',
            borderRadius: '50%',
            background: 'rgba(255, 255, 255, 0.03)',
          }}
        />

        {/* 品牌内容 */}
        <div style={{ position: 'relative', zIndex: 1, textAlign: 'center', maxWidth: '480px' }}>
          <div
            style={{
              width: 64,
              height: 64,
              borderRadius: 16,
              background: 'rgba(255, 255, 255, 0.15)',
              display: 'flex',
              alignItems: 'center',
              justifyContent: 'center',
              margin: '0 auto 32px',
              backdropFilter: 'blur(8px)',
              border: '1px solid rgba(255, 255, 255, 0.2)',
            }}
          >
            <SafetyCertificateOutlined style={{ fontSize: 32, color: '#fff' }} />
          </div>

          <h1
            style={{
              color: '#fff',
              fontSize: 36,
              fontWeight: 800,
              margin: '0 0 16px',
              letterSpacing: '-1px',
              lineHeight: 1.2,
            }}
          >
            ERP Platform
          </h1>
          <p
            style={{
              color: 'rgba(255, 255, 255, 0.7)',
              fontSize: 16,
              lineHeight: 1.6,
              margin: 0,
            }}
          >
            新一代模块化企业资源管理平台
          </p>
          <p
            style={{
              color: 'rgba(255, 255, 255, 0.5)',
              fontSize: 14,
              lineHeight: 1.6,
              marginTop: 8,
            }}
          >
            身份权限 · 工作流引擎 · 消息中心 · 系统配置
          </p>

          {/* 底部特性点 */}
          <div style={{ marginTop: 48, display: 'flex', gap: 32, justifyContent: 'center' }}>
            {[
              { label: '多租户架构', value: 'SaaS' },
              { label: '模块化设计', value: '可插拔' },
              { label: '事件驱动', value: '可扩展' },
            ].map((item) => (
              <div key={item.label} style={{ textAlign: 'center' }}>
                <div style={{ color: 'rgba(255, 255, 255, 0.9)', fontSize: 18, fontWeight: 700 }}>
                  {item.value}
                </div>
                <div style={{ color: 'rgba(255, 255, 255, 0.5)', fontSize: 12, marginTop: 4 }}>
                  {item.label}
                </div>
              </div>
            ))}
          </div>
        </div>
      </div>

      {/* 右侧登录表单区 */}
      <main
        style={{
          width: 480,
          display: 'flex',
          flexDirection: 'column',
          justifyContent: 'center',
          padding: '60px',
          background: '#fff',
        }}
      >
        <div style={{ maxWidth: 360, width: '100%', margin: '0 auto' }}>
          <h2 style={{ marginBottom: 4, fontWeight: 700, fontSize: 24 }}>
            欢迎回来
          </h2>
          <p style={{ fontSize: 14, color: '#64748B' }}>
            请登录您的账户以继续
          </p>

          <Divider style={{ margin: '24px 0' }} />

          <Form name="login" onFinish={onFinish} autoComplete="off" size="large" layout="vertical">
            <Form.Item
              name="username"
              rules={[{ required: true, message: '请输入用户名' }]}
            >
              <Input
                prefix={<UserOutlined style={{ color: '#94A3B8' }} />}
                placeholder="用户名"
                style={{ height: 44, borderRadius: 10 }}
              />
            </Form.Item>
            <Form.Item
              name="password"
              rules={[{ required: true, message: '请输入密码' }]}
            >
              <Input.Password
                prefix={<LockOutlined style={{ color: '#94A3B8' }} />}
                placeholder="密码"
                style={{ height: 44, borderRadius: 10 }}
              />
            </Form.Item>
            <Form.Item style={{ marginBottom: 0 }}>
              <Button
                type="primary"
                htmlType="submit"
                loading={loading}
                block
                style={{
                  height: 44,
                  borderRadius: 10,
                  fontSize: 15,
                  fontWeight: 600,
                }}
              >
                登录
              </Button>
            </Form.Item>
          </Form>

          <div style={{ marginTop: 32, textAlign: 'center' }}>
            <p style={{ fontSize: 12, color: '#64748B', margin: 0 }}>
              ERP Platform v0.1.0 · Powered by Rust + React
            </p>
          </div>
        </div>
      </main>
    </div>
  );
}