add: Some pages and config

pages/login.tsx

@@ -0,0 +1,38 @@
+import { NextPage } from "next";
+import { Button, Col, Container, Form, Row } from "react-bootstrap";
+
+
+const Login: NextPage = () => {
+  return (
+    <>
+      <Container className="my-5 px-4 py-5">
+        <Row className="p-4 pt-lg-5 align-items-center rounded-3 border shadow-lg">
+          <Col lg="7">
+            <h1 className="display-4 fw-bold lh-1">登录</h1>
+            <p className="lead">智慧养老综合服务平台</p>
+          </Col>
+          <Col md="10" lg="5">
+            <Form className="p-4 p-md-5 border rounded-3">
+              <Form.Group className="mb-3" controlId="loginUsername">
+                <Form.Label>用户名</Form.Label>
+                <Form.Control type="text" placeholder="Enter Username"></Form.Control>
+              </Form.Group>
+
+              <Form.Group className="mb-3" controlId="loginPassword">
+                <Form.Label>密码</Form.Label>
+                <Form.Control type="password" placeholder="Enter password"></Form.Control>
+              </Form.Group>
+
+              <Form.Group className="mb-3" controlId="loginRemember">
+                <Form.Check type="radio" label="记住我" />
+              </Form.Group>
+              <Button variant="primary" type="submit" size="lg">登录</Button>
+            </Form>
+          </Col>
+        </Row>
+      </Container>
+    </>
+  );
+};
+
+export default Login;