commit 89413b0f2ab1b509f1fb76c05f39d0f484aefca2
Author: 范馨遥 <3603458499qq.com>
Date:   Mon Mar 30 22:00:08 2026 +0800

    添加湖南大学选课系统分析项目到w4文件夹

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2028cc9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,23 @@
+# Maven构建产物
+target/
+
+# IDE相关文件
+.idea/
+.vscode/
+
+# 数据库文件
+*.db
+
+# 系统文件
+.DS_Store
+Thumbs.db
+
+# 日志文件
+*.log
+
+# 临时文件
+*.tmp
+*.temp
+
+# 批处理文件
+run.bat
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..ef984db
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.example</groupId>
+    <artifactId>hnu-course-analysis</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <name>湖南大学选课系统分析</name>
+    <description>湖南大学选课系统数据爬取、分析与可视化</description>
+
+    <properties>
+        <java.version>17</java.version>
+        <spring-boot.version>3.2.4</spring-boot.version>
+        <selenium.version>4.18.1</selenium.version>
+        <jsoup.version>1.17.2</jsoup.version>
+        <sqlite.version>3.45.3.0</sqlite.version>
+    </properties>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.2.4</version>
+        <relativePath/>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-thymeleaf</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.seleniumhq.selenium</groupId>
+            <artifactId>selenium-java</artifactId>
+            <version>${selenium.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.jsoup</groupId>
+            <artifactId>jsoup</artifactId>
+            <version>${jsoup.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.xerial</groupId>
+            <artifactId>sqlite-jdbc</artifactId>
+            <version>${sqlite.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/src/main/java/com/example/HnuCourseAnalysisApplication.java b/src/main/java/com/example/HnuCourseAnalysisApplication.java
new file mode 100644
index 0000000..83cbfaa
--- /dev/null
+++ b/src/main/java/com/example/HnuCourseAnalysisApplication.java
@@ -0,0 +1,11 @@
+package com.example;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class HnuCourseAnalysisApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(HnuCourseAnalysisApplication.class, args);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/analyzer/CourseAnalyzer.java b/src/main/java/com/example/analyzer/CourseAnalyzer.java
new file mode 100644
index 0000000..e55e651
--- /dev/null
+++ b/src/main/java/com/example/analyzer/CourseAnalyzer.java
@@ -0,0 +1,88 @@
+package com.example.analyzer;
+
+import com.example.entity.Course;
+import com.example.repository.CourseRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Component
+public class CourseAnalyzer {
+    @Autowired
+    private CourseRepository courseRepository;
+    
+    // 获取整体统计信息
+    public Map<String, Object> getOverallStatistics() {
+        Map<String, Object> statistics = new HashMap<>();
+        try {
+            List<Course> allCourses = courseRepository.findAll();
+            
+            // 总课程数
+            statistics.put("totalCourses", allCourses.size());
+            
+            // 总学分
+            double totalCredits = allCourses.stream()
+                    .mapToDouble(Course::getCredit)
+                    .sum();
+            statistics.put("totalCredits", totalCredits);
+            
+            // 平均学分
+            double avgCredit = allCourses.isEmpty() ? 0 : totalCredits / allCourses.size();
+            statistics.put("averageCredit", avgCredit);
+            
+            // 课程类型统计
+            List<Map<String, Object>> courseTypeStats = courseRepository.getCourseTypeStatistics();
+            statistics.put("courseTypeStatistics", courseTypeStats);
+            
+            // 院系统计
+            List<Map<String, Object>> departmentStats = courseRepository.getDepartmentStatistics();
+            statistics.put("departmentStatistics", departmentStats);
+            
+            // 选课情况统计
+            List<Map<String, Object>> enrollmentStats = courseRepository.getCourseEnrollmentStatistics();
+            statistics.put("enrollmentStatistics", enrollmentStats);
+        } catch (Exception e) {
+            System.err.println("获取整体统计信息失败：" + e.getMessage());
+            // 返回默认值
+            statistics.put("totalCourses", 0);
+            statistics.put("totalCredits", 0);
+            statistics.put("averageCredit", 0);
+            statistics.put("courseTypeStatistics", List.of());
+            statistics.put("departmentStatistics", List.of());
+            statistics.put("enrollmentStatistics", List.of());
+        }
+        return statistics;
+    }
+    
+    // 获取院系统计信息
+    public List<Map<String, Object>> getDepartmentStatistics() {
+        try {
+            return courseRepository.getDepartmentStatistics();
+        } catch (Exception e) {
+            System.err.println("获取院系统计信息失败：" + e.getMessage());
+            return List.of();
+        }
+    }
+    
+    // 获取课程类型统计信息
+    public List<Map<String, Object>> getCourseTypeStatistics() {
+        try {
+            return courseRepository.getCourseTypeStatistics();
+        } catch (Exception e) {
+            System.err.println("获取课程类型统计信息失败：" + e.getMessage());
+            return List.of();
+        }
+    }
+    
+    // 获取选课情况统计信息
+    public List<Map<String, Object>> getEnrollmentStatistics() {
+        try {
+            return courseRepository.getCourseEnrollmentStatistics();
+        } catch (Exception e) {
+            System.err.println("获取选课情况统计信息失败：" + e.getMessage());
+            return List.of();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/config/WebConfig.java b/src/main/java/com/example/config/WebConfig.java
new file mode 100644
index 0000000..758d25e
--- /dev/null
+++ b/src/main/java/com/example/config/WebConfig.java
@@ -0,0 +1,9 @@
+package com.example.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebConfig implements WebMvcConfigurer {
+    // 可以在这里添加Web配置
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/controller/CourseController.java b/src/main/java/com/example/controller/CourseController.java
new file mode 100644
index 0000000..5fd0b45
--- /dev/null
+++ b/src/main/java/com/example/controller/CourseController.java
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+package com.example.controller;
+
+import com.example.analyzer.CourseAnalyzer;
+import com.example.crawler.CourseCrawler;
+import com.example.entity.Course;
+import com.example.repository.CourseRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Controller
+public class CourseController {
+    @Autowired
+    private CourseCrawler courseCrawler;
+    
+    @Autowired
+    private CourseAnalyzer courseAnalyzer;
+    
+    @Autowired
+    private CourseRepository courseRepository;
+    
+    // 首页
+    @GetMapping("/")
+    public String index() {
+        return "index";
+    }
+    
+    // 爬取课程数据
+    @PostMapping("/crawl")
+    @ResponseBody
+    public Map<String, Object> crawlCourses() {
+        List<Course> courses = courseCrawler.crawlCourses();
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("message", "成功爬取 " + courses.size() + " 门课程");
+        response.put("data", courses);
+        return response;
+    }
+    
+    // 查看课程列表
+    @GetMapping("/courses")
+    public String courseList(Model model) {
+        List<Course> courses = courseRepository.findAll();
+        model.addAttribute("courses", courses);
+        return "course-list";
+    }
+    
+    // 查看数据分析
+    @GetMapping("/analysis")
+    public String analysis(Model model) {
+        Map<String, Object> statistics = courseAnalyzer.getOverallStatistics();
+        model.addAttribute("statistics", statistics);
+        return "analysis";
+    }
+    
+    // 获取分析数据（用于前端图表）
+    @GetMapping("/api/analysis")
+    @ResponseBody
+    public Map<String, Object> getAnalysisData() {
+        return courseAnalyzer.getOverallStatistics();
+    }
+    
+    // 错误处理
+    @GetMapping("/error")
+    public String error() {
+        return "error";
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/crawler/CourseCrawler.java b/src/main/java/com/example/crawler/CourseCrawler.java
new file mode 100644
index 0000000..8654c0d
--- /dev/null
+++ b/src/main/java/com/example/crawler/CourseCrawler.java
@@ -0,0 +1,95 @@
+package com.example.crawler;
+
+import com.example.entity.Course;
+import com.example.repository.CourseRepository;
+import org.jsoup.Jsoup;
+import org.jsoup.nodes.Document;
+import org.jsoup.nodes.Element;
+import org.jsoup.select.Elements;
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.support.ui.ExpectedConditions;
+import org.openqa.selenium.support.ui.WebDriverWait;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import java.time.Duration;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+@Component
+public class CourseCrawler {
+    @Autowired
+    private LoginHandler loginHandler;
+    
+    @Autowired
+    private CourseRepository courseRepository;
+    
+    @Value("${crawler.hnu.course.list.url}")
+    private String courseListUrl;
+    
+    public List<Course> crawlCourses() {
+        WebDriver driver = null;
+        List<Course> courses = new ArrayList<>();
+        
+        try {
+            // 登录
+            driver = loginHandler.login();
+            if (driver == null) {
+                System.err.println("登录失败，无法爬取课程数据");
+                return courses;
+            }
+            
+            // 访问课程列表页面
+            driver.get(courseListUrl);
+            
+            // 等待页面加载完成
+            WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
+            wait.until(ExpectedConditions.presenceOfElementLocated(By.className("gridtable")));
+            
+            // 获取页面源码
+            String pageSource = driver.getPageSource();
+            
+            // 使用Jsoup解析页面
+            Document doc = Jsoup.parse(pageSource);
+            Elements courseRows = doc.select(".gridtable tr:not(:first-child)");
+            
+            // 解析课程数据
+            for (Element row : courseRows) {
+                Elements cells = row.select("td");
+                if (cells.size() >= 10) {
+                    Course course = new Course();
+                    course.setCourseCode(cells.get(0).text().trim());
+                    course.setCourseName(cells.get(1).text().trim());
+                    course.setCredit(Double.parseDouble(cells.get(2).text().trim()));
+                    course.setTeacher(cells.get(3).text().trim());
+                    course.setDepartment(cells.get(4).text().trim());
+                    course.setCapacity(Integer.parseInt(cells.get(5).text().trim()));
+                    course.setEnrolled(Integer.parseInt(cells.get(6).text().trim()));
+                    course.setClassTime(cells.get(7).text().trim());
+                    course.setClassRoom(cells.get(8).text().trim());
+                    course.setCourseType(cells.get(9).text().trim());
+                    course.setSemester("2024-2025-2");
+                    course.setCreateTime(LocalDateTime.now());
+                    
+                    courses.add(course);
+                }
+            }
+            
+            // 保存到数据库
+            courseRepository.saveAll(courses);
+            System.out.println("成功爬取并保存 " + courses.size() + " 门课程");
+            
+        } catch (Exception e) {
+            System.err.println("爬取课程数据失败：" + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (driver != null) {
+                loginHandler.logout();
+            }
+        }
+        
+        return courses;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/crawler/LoginHandler.java b/src/main/java/com/example/crawler/LoginHandler.java
new file mode 100644
index 0000000..cffba4e
--- /dev/null
+++ b/src/main/java/com/example/crawler/LoginHandler.java
@@ -0,0 +1,80 @@
+package com.example.crawler;
+
+import org.openqa.selenium.By;
+import org.openqa.selenium.WebDriver;
+import org.openqa.selenium.WebElement;
+import org.openqa.selenium.chrome.ChromeDriver;
+import org.openqa.selenium.chrome.ChromeOptions;
+import org.openqa.selenium.support.ui.ExpectedConditions;
+import org.openqa.selenium.support.ui.WebDriverWait;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import java.time.Duration;
+
+@Component
+public class LoginHandler {
+    @Value("${crawler.hnu.login.url}")
+    private String loginUrl;
+    
+    @Value("${crawler.hnu.username}")
+    private String username;
+    
+    @Value("${crawler.hnu.password}")
+    private String password;
+    
+    private WebDriver driver;
+    
+    public WebDriver login() {
+        setupDriver();
+        try {
+            driver.get(loginUrl);
+            WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(30));
+            
+            // 等待用户名输入框出现
+            WebElement usernameElement = wait.until(ExpectedConditions.presenceOfElementLocated(By.id("yhm")));
+            usernameElement.sendKeys(username);
+            
+            // 输入密码
+            WebElement passwordElement = driver.findElement(By.id("mm"));
+            passwordElement.sendKeys(password);
+            
+            // 点击登录按钮
+            WebElement loginButton = driver.findElement(By.id("dl"));
+            loginButton.click();
+            
+            // 等待登录成功
+            wait.until(ExpectedConditions.titleContains("湖南大学"));
+            System.out.println("登录成功");
+            return driver;
+        } catch (Exception e) {
+            System.err.println("登录失败：" + e.getMessage());
+            e.printStackTrace();
+            if (driver != null) {
+                driver.quit();
+            }
+            return null;
+        }
+    }
+    
+    public void logout() {
+        if (driver != null) {
+            try {
+                // 这里可以添加退出登录的逻辑
+                System.out.println("退出登录");
+            } finally {
+                driver.quit();
+                driver = null;
+            }
+        }
+    }
+    
+    private void setupDriver() {
+        ChromeOptions options = new ChromeOptions();
+        options.addArguments("--headless"); // 无头模式
+        options.addArguments("--disable-gpu");
+        options.addArguments("--no-sandbox");
+        options.addArguments("--disable-dev-shm-usage");
+        
+        driver = new ChromeDriver(options);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/entity/Course.java b/src/main/java/com/example/entity/Course.java
new file mode 100644
index 0000000..168a03c
--- /dev/null
+++ b/src/main/java/com/example/entity/Course.java
@@ -0,0 +1,157 @@
+package com.example.entity;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import jakarta.persistence.Column;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "courses")
+public class Course {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    
+    @Column(name = "course_code")
+    private String courseCode;
+    
+    @Column(name = "course_name")
+    private String courseName;
+    
+    @Column(name = "credit")
+    private double credit;
+    
+    @Column(name = "teacher")
+    private String teacher;
+    
+    @Column(name = "department")
+    private String department;
+    
+    @Column(name = "capacity")
+    private int capacity;
+    
+    @Column(name = "enrolled")
+    private int enrolled;
+    
+    @Column(name = "class_time")
+    private String classTime;
+    
+    @Column(name = "class_room")
+    private String classRoom;
+    
+    @Column(name = "course_type")
+    private String courseType;
+    
+    @Column(name = "semester")
+    private String semester;
+    
+    @Column(name = "create_time")
+    private LocalDateTime createTime;
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    public String getCourseCode() {
+        return courseCode;
+    }
+
+    public void setCourseCode(String courseCode) {
+        this.courseCode = courseCode;
+    }
+
+    public String getCourseName() {
+        return courseName;
+    }
+
+    public void setCourseName(String courseName) {
+        this.courseName = courseName;
+    }
+
+    public double getCredit() {
+        return credit;
+    }
+
+    public void setCredit(double credit) {
+        this.credit = credit;
+    }
+
+    public String getTeacher() {
+        return teacher;
+    }
+
+    public void setTeacher(String teacher) {
+        this.teacher = teacher;
+    }
+
+    public String getDepartment() {
+        return department;
+    }
+
+    public void setDepartment(String department) {
+        this.department = department;
+    }
+
+    public int getCapacity() {
+        return capacity;
+    }
+
+    public void setCapacity(int capacity) {
+        this.capacity = capacity;
+    }
+
+    public int getEnrolled() {
+        return enrolled;
+    }
+
+    public void setEnrolled(int enrolled) {
+        this.enrolled = enrolled;
+    }
+
+    public String getClassTime() {
+        return classTime;
+    }
+
+    public void setClassTime(String classTime) {
+        this.classTime = classTime;
+    }
+
+    public String getClassRoom() {
+        return classRoom;
+    }
+
+    public void setClassRoom(String classRoom) {
+        this.classRoom = classRoom;
+    }
+
+    public String getCourseType() {
+        return courseType;
+    }
+
+    public void setCourseType(String courseType) {
+        this.courseType = courseType;
+    }
+
+    public String getSemester() {
+        return semester;
+    }
+
+    public void setSemester(String semester) {
+        this.semester = semester;
+    }
+
+    public LocalDateTime getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(LocalDateTime createTime) {
+        this.createTime = createTime;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/repository/CourseRepository.java b/src/main/java/com/example/repository/CourseRepository.java
new file mode 100644
index 0000000..1c06f67
--- /dev/null
+++ b/src/main/java/com/example/repository/CourseRepository.java
@@ -0,0 +1,25 @@
+package com.example.repository;
+
+import com.example.entity.Course;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import java.util.List;
+import java.util.Map;
+
+@Repository
+public interface CourseRepository extends JpaRepository<Course, Long> {
+    // 根据课程类型查询
+    List<Course> findByCourseType(String courseType);
+    
+    // 获取所有课程类型统计
+    @Query(value = "SELECT course_type, COUNT(*) as count FROM courses GROUP BY course_type", nativeQuery = true)
+    List<Map<String, Object>> getCourseTypeStatistics();
+    
+    // 获取各院系课程数量统计
+    @Query(value = "SELECT department, COUNT(*) as count FROM courses GROUP BY department", nativeQuery = true)
+    List<Map<String, Object>> getDepartmentStatistics();
+    
+    // 获取课程容量与已选人数统计
+    @Query(value = "SELECT course_name, capacity, enrolled FROM courses", nativeQuery = true)
+    List<Map<String, Object>> getCourseEnrollmentStatistics();
+}
\ No newline at end of file
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000..06443bd
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1,18 @@
+# 服务器配置
+server.port=8084
+
+# SQLite数据库配置
+spring.datasource.url=jdbc:sqlite:course.db
+spring.datasource.driver-class-name=org.sqlite.JDBC
+spring.jpa.database-platform=org.hibernate.community.dialect.SQLiteDialect
+spring.jpa.hibernate.ddl-auto=none
+spring.jpa.open-in-view=false
+
+# 爬虫配置
+crawler.hnu.login.url=https://ids.hnu.edu.cn/authserver/login
+crawler.hnu.course.list.url=https://jxgl.hnu.edu.cn/courseselect/welcome.do
+crawler.hnu.username=test
+crawler.hnu.password=test
+
+# Thymeleaf配置
+spring.thymeleaf.cache=false
diff --git a/src/main/resources/schema.sql b/src/main/resources/schema.sql
new file mode 100644
index 0000000..38e275f
--- /dev/null
+++ b/src/main/resources/schema.sql
@@ -0,0 +1,24 @@
+CREATE TABLE IF NOT EXISTS courses (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    course_code TEXT,
+    course_name TEXT,
+    credit REAL,
+    teacher TEXT,
+    department TEXT,
+    capacity INTEGER,
+    enrolled INTEGER,
+    class_time TEXT,
+    class_room TEXT,
+    course_type TEXT,
+    semester TEXT,
+    create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+-- 插入测试数据
+INSERT INTO courses (course_code, course_name, credit, teacher, department, capacity, enrolled, class_time, class_room, course_type, semester)
+VALUES 
+('CS101', '计算机基础', 3.0, '张老师', '计算机学院', 100, 85, '周一 1-2节', '科技楼101', '必修课', '2024-2025-2'),
+('MA201', '高等数学', 4.0, '李老师', '数学学院', 120, 110, '周二 3-4节', '教学楼201', '必修课', '2024-2025-2'),
+('EN301', '英语口语', 2.0, '王老师', '外国语学院', 60, 55, '周三 5-6节', '外语楼301', '选修课', '2024-2025-2'),
+('PH101', '大学物理', 3.0, '刘老师', '物理学院', 90, 80, '周四 1-2节', '物理楼101', '必修课', '2024-2025-2'),
+('HI201', '中国历史', 2.0, '陈老师', '历史学院', 80, 75, '周五 3-4节', '文科楼201', '选修课', '2024-2025-2');
diff --git a/src/main/resources/templates/analysis.html b/src/main/resources/templates/analysis.html
new file mode 100644
index 0000000..38b9188
--- /dev/null
+++ b/src/main/resources/templates/analysis.html
@@ -0,0 +1,171 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>数据分析</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <script src="https://cdn.jsdelivr.net/npm/echarts@5.4.3/dist/echarts.min.js"></script>
+</head>
+<body>
+    <nav class="navbar navbar-expand-lg navbar-dark bg-primary">
+        <div class="container">
+            <a class="navbar-brand" href="/">湖南大学选课系统分析</a>
+            <div class="collapse navbar-collapse">
+                <ul class="navbar-nav me-auto">
+                    <li class="nav-item">
+                        <a class="nav-link" href="/">首页</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="/courses">课程列表</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link active" href="/analysis">数据分析</a>
+                    </li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+
+    <div class="container mt-5">
+        <h2>数据分析</h2>
+        
+        <div class="row">
+            <div class="col-md-4">
+                <div class="card">
+                    <div class="card-body">
+                        <h5 class="card-title">总课程数</h5>
+                        <p class="card-text display-4" th:text="${statistics.totalCourses}"></p>
+                    </div>
+                </div>
+            </div>
+            <div class="col-md-4">
+                <div class="card">
+                    <div class="card-body">
+                        <h5 class="card-title">总学分</h5>
+                        <p class="card-text display-4" th:text="${statistics.totalCredits}"></p>
+                    </div>
+                </div>
+            </div>
+            <div class="col-md-4">
+                <div class="card">
+                    <div class="card-body">
+                        <h5 class="card-title">平均学分</h5>
+                        <p class="card-text display-4" th:text="${statistics.averageCredit}"></p>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="row mt-5">
+            <div class="col-md-6">
+                <div class="card">
+                    <div class="card-body">
+                        <h5 class="card-title">课程类型分布</h5>
+                        <div id="courseTypeChart" style="width: 100%; height: 400px;"></div>
+                    </div>
+                </div>
+            </div>
+            <div class="col-md-6">
+                <div class="card">
+                    <div class="card-body">
+                        <h5 class="card-title">院系统计</h5>
+                        <div id="departmentChart" style="width: 100%; height: 400px;"></div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        // 初始化图表
+        document.addEventListener('DOMContentLoaded', function() {
+            fetch('/api/analysis')
+                .then(response => response.json())
+                .then(data => {
+                    // 课程类型分布图表
+                    const courseTypeChart = echarts.init(document.getElementById('courseTypeChart'));
+                    const courseTypeData = data.courseTypeStatistics.map(item => [item.course_type, item.count]);
+                    courseTypeChart.setOption({
+                        tooltip: {
+                            trigger: 'item'
+                        },
+                        legend: {
+                            top: '5%',
+                            left: 'center'
+                        },
+                        series: [
+                            {
+                                name: '课程类型',
+                                type: 'pie',
+                                radius: ['40%', '70%'],
+                                avoidLabelOverlap: false,
+                                itemStyle: {
+                                    borderRadius: 10,
+                                    borderColor: '#fff',
+                                    borderWidth: 2
+                                },
+                                label: {
+                                    show: false,
+                                    position: 'center'
+                                },
+                                emphasis: {
+                                    label: {
+                                        show: true,
+                                        fontSize: '18',
+                                        fontWeight: 'bold'
+                                    }
+                                },
+                                labelLine: {
+                                    show: false
+                                },
+                                data: courseTypeData
+                            }
+                        ]
+                    });
+
+                    // 院系统计图表
+                    const departmentChart = echarts.init(document.getElementById('departmentChart'));
+                    const departmentData = data.departmentStatistics.map(item => [item.department, item.count]);
+                    departmentChart.setOption({
+                        tooltip: {
+                            trigger: 'axis',
+                            axisPointer: {
+                                type: 'shadow'
+                            }
+                        },
+                        grid: {
+                            left: '3%',
+                            right: '4%',
+                            bottom: '3%',
+                            containLabel: true
+                        },
+                        xAxis: {
+                            type: 'category',
+                            data: departmentData.map(item => item[0]),
+                            axisLabel: {
+                                rotate: 45
+                            }
+                        },
+                        yAxis: {
+                            type: 'value'
+                        },
+                        series: [
+                            {
+                                name: '课程数量',
+                                type: 'bar',
+                                data: departmentData.map(item => item[1])
+                            }
+                        ]
+                    });
+
+                    // 响应式调整
+                    window.addEventListener('resize', function() {
+                        courseTypeChart.resize();
+                        departmentChart.resize();
+                    });
+                });
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/course-list.html b/src/main/resources/templates/course-list.html
new file mode 100644
index 0000000..2c169c3
--- /dev/null
+++ b/src/main/resources/templates/course-list.html
@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>课程列表</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
+</head>
+<body>
+    <nav class="navbar navbar-expand-lg navbar-dark bg-primary">
+        <div class="container">
+            <a class="navbar-brand" href="/">湖南大学选课系统分析</a>
+            <div class="collapse navbar-collapse">
+                <ul class="navbar-nav me-auto">
+                    <li class="nav-item">
+                        <a class="nav-link" href="/">首页</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link active" href="/courses">课程列表</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="/analysis">数据分析</a>
+                    </li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+
+    <div class="container mt-5">
+        <h2>课程列表</h2>
+        <table class="table table-striped">
+            <thead>
+                <tr>
+                    <th>课程代码</th>
+                    <th>课程名称</th>
+                    <th>学分</th>
+                    <th>教师</th>
+                    <th>院系</th>
+                    <th>容量</th>
+                    <th>已选</th>
+                    <th>上课时间</th>
+                    <th>上课地点</th>
+                    <th>课程类型</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr th:each="course : ${courses}">
+                    <td th:text="${course.courseCode}"></td>
+                    <td th:text="${course.courseName}"></td>
+                    <td th:text="${course.credit}"></td>
+                    <td th:text="${course.teacher}"></td>
+                    <td th:text="${course.department}"></td>
+                    <td th:text="${course.capacity}"></td>
+                    <td th:text="${course.enrolled}"></td>
+                    <td th:text="${course.classTime}"></td>
+                    <td th:text="${course.classRoom}"></td>
+                    <td th:text="${course.courseType}"></td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/error.html b/src/main/resources/templates/error.html
new file mode 100644
index 0000000..cf86f23
--- /dev/null
+++ b/src/main/resources/templates/error.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>错误页面</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
+</head>
+<body>
+    <div class="container mt-5">
+        <div class="row justify-content-center">
+            <div class="col-md-6">
+                <div class="card">
+                    <div class="card-body text-center">
+                        <h1 class="text-danger">500 - 服务器内部错误</h1>
+                        <p class="mt-3">服务器遇到了一个内部错误，请稍后再试。</p>
+                        <a href="/" class="btn btn-primary mt-4">返回首页</a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/main/resources/templates/index.html b/src/main/resources/templates/index.html
new file mode 100644
index 0000000..e9347e7
--- /dev/null
+++ b/src/main/resources/templates/index.html
@@ -0,0 +1,76 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>湖南大学选课系统分析</title>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
+</head>
+<body>
+    <nav class="navbar navbar-expand-lg navbar-dark bg-primary">
+        <div class="container">
+            <a class="navbar-brand" href="/">湖南大学选课系统分析</a>
+            <div class="collapse navbar-collapse">
+                <ul class="navbar-nav me-auto">
+                    <li class="nav-item">
+                        <a class="nav-link active" href="/">首页</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="/courses">课程列表</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="/analysis">数据分析</a>
+                    </li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+
+    <div class="container mt-5">
+        <div class="jumbotron">
+            <h1 class="display-4">湖南大学选课系统分析</h1>
+            <p class="lead">本系统用于爬取、分析和可视化湖南大学选课系统的数据</p>
+            <hr class="my-4">
+            <p>点击下方按钮开始爬取课程数据</p>
+            <button id="crawlBtn" class="btn btn-primary btn-lg">爬取课程数据</button>
+        </div>
+
+        <div id="result" class="mt-4 d-none">
+            <div class="alert alert-success" role="alert">
+                <h4 class="alert-heading">爬取成功！</h4>
+                <p id="resultMessage"></p>
+                <hr>
+                <a href="/courses" class="btn btn-secondary">查看课程列表</a>
+                <a href="/analysis" class="btn btn-primary">查看数据分析</a>
+            </div>
+        </div>
+    </div>
+
+    <script>
+        document.getElementById('crawlBtn').addEventListener('click', function() {
+            this.disabled = true;
+            this.textContent = '爬取中...';
+
+            fetch('/crawl', {
+                method: 'POST'
+            })
+            .then(response => response.json())
+            .then(data => {
+                if (data.success) {
+                    document.getElementById('resultMessage').textContent = data.message;
+                    document.getElementById('result').classList.remove('d-none');
+                }
+            })
+            .catch(error => {
+                console.error('Error:', error);
+                alert('爬取失败，请稍后重试');
+            })
+            .finally(() => {
+                this.disabled = false;
+                this.textContent = '爬取课程数据';
+            });
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
diff --git a/src/test/java/com/example/HnuCourseAnalysisApplicationTests.java b/src/test/java/com/example/HnuCourseAnalysisApplicationTests.java
new file mode 100644
index 0000000..640998a
--- /dev/null
+++ b/src/test/java/com/example/HnuCourseAnalysisApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class HnuCourseAnalysisApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
\ No newline at end of file