diff --git a/MovieCrawler.java b/MovieCrawler.java
deleted file mode 100644
index 3445e2a..0000000
--- a/MovieCrawler.java
+++ /dev/null
@@ -1,520 +0,0 @@
-import java.io.*;
-import java.net.*;
-import java.nio.charset.StandardCharsets;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-
-public class MovieCrawler {
-
-    private static final String BASE_URL = "https://movie.douban.com/top250";
-    private static final int MAX_PAGES = 10;
-    private static final String OUTPUT_DIR = "D:/";
-
-    public static void main(String[] args) {
-        System.out.println("=".repeat(80));
-        System.out.println("豆瓣电影Top250爬虫与数据分析系统");
-        System.out.println("=".repeat(80));
-
-        long startTime = System.currentTimeMillis();
-
-        try {
-            List<Movie> movies = crawlMovies();
-            
-            if (movies.isEmpty()) {
-                System.err.println("未能爬取到任何电影数据，请检查网络连接或稍后重试。");
-                return;
-            }
-
-            System.out.println("\n数据爬取完成，共获取 " + movies.size() + " 部电影数据");
-            System.out.println("开始数据分析...");
-
-            analyzeMovies(movies);
-
-            System.out.println("\n开始保存数据...");
-
-            saveData(movies);
-
-            long endTime = System.currentTimeMillis();
-            long duration = (endTime - startTime) / 1000;
-
-            System.out.println("\n" + "=".repeat(80));
-            System.out.println("所有任务完成！");
-            System.out.println("总耗时: " + duration + " 秒");
-            System.out.println("输出文件位置: " + OUTPUT_DIR);
-            System.out.println("=".repeat(80));
-
-        } catch (Exception e) {
-            System.err.println("程序执行出错: " + e.getMessage());
-            e.printStackTrace();
-        }
-    }
-
-    private static List<Movie> crawlMovies() throws InterruptedException {
-        List<Movie> movies = new ArrayList<>();
-
-        for (int page = 0; page < MAX_PAGES; page++) {
-            int start = page * 25;
-            String url = BASE_URL + "?start=" + start;
-
-            try {
-                System.out.println("正在爬取第 " + (page + 1) + " 页...");
-                List<Movie> pageMovies = crawlPage(url, page * 25 + 1);
-                movies.addAll(pageMovies);
-                
-                if (page < MAX_PAGES - 1) {
-                    Thread.sleep(2000);
-                }
-            } catch (Exception e) {
-                System.err.println("爬取第 " + (page + 1) + " 页失败: " + e.getMessage());
-            }
-        }
-
-        return movies;
-    }
-
-    private static List<Movie> crawlPage(String url, int startRank) throws Exception {
-        String html = fetchHtml(url);
-        List<Movie> movies = new ArrayList<>();
-
-        Pattern moviePattern = Pattern.compile("<div class=\"item\">(.*?)</div>\s*</div>", Pattern.DOTALL);
-        Matcher movieMatcher = moviePattern.matcher(html);
-
-        int rank = startRank;
-        while (movieMatcher.find()) {
-            String movieHtml = movieMatcher.group(1);
-            Movie movie = parseMovie(movieHtml, rank++);
-            if (movie != null) {
-                movies.add(movie);
-                System.out.printf("  [%d] %s - %.1f分\n", movie.getRank(), movie.getTitle(), movie.getRating());
-            }
-        }
-
-        return movies;
-    }
-
-    private static String fetchHtml(String url) throws Exception {
-        URL obj = new URL(url);
-        HttpURLConnection con = (HttpURLConnection) obj.openConnection();
-        con.setRequestMethod("GET");
-        con.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36");
-        con.setConnectTimeout(10000);
-        con.setReadTimeout(10000);
-
-        int responseCode = con.getResponseCode();
-        if (responseCode != HttpURLConnection.HTTP_OK) {
-            throw new Exception("HTTP error code: " + responseCode);
-        }
-
-        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream(), StandardCharsets.UTF_8));
-        String inputLine;
-        StringBuilder content = new StringBuilder();
-
-        while ((inputLine = in.readLine()) != null) {
-            content.append(inputLine).append("\n");
-        }
-
-        in.close();
-        con.disconnect();
-
-        return content.toString();
-    }
-
-    private static Movie parseMovie(String html, int rank) {
-        Movie movie = new Movie();
-        movie.setRank(rank);
-
-        // 解析标题
-        Pattern titlePattern = Pattern.compile("<span class=\"title\">(.*?)</span>");
-        Matcher titleMatcher = titlePattern.matcher(html);
-        if (titleMatcher.find()) {
-            movie.setTitle(cleanText(titleMatcher.group(1)));
-        }
-
-        // 解析评分
-        Pattern ratingPattern = Pattern.compile("<span class=\"rating_num\" property=\"v:average\">(.*?)</span>");
-        Matcher ratingMatcher = ratingPattern.matcher(html);
-        if (ratingMatcher.find()) {
-            try {
-                movie.setRating(Double.parseDouble(cleanText(ratingMatcher.group(1))));
-            } catch (NumberFormatException e) {
-                movie.setRating(0.0);
-            }
-        }
-
-        // 解析评价人数
-        Pattern ratingPeoplePattern = Pattern.compile("<span>(\d+)人评价</span>");
-        Matcher ratingPeopleMatcher = ratingPeoplePattern.matcher(html);
-        if (ratingPeopleMatcher.find()) {
-            try {
-                movie.setRatingPeople(Integer.parseInt(ratingPeopleMatcher.group(1)));
-            } catch (NumberFormatException e) {
-                movie.setRatingPeople(0);
-            }
-        }
-
-        // 解析详细信息
-        Pattern infoPattern = Pattern.compile("<div class=\"bd\">\s*<p class=\"\">(.*?)</p>", Pattern.DOTALL);
-        Matcher infoMatcher = infoPattern.matcher(html);
-        if (infoMatcher.find()) {
-            String info = cleanText(infoMatcher.group(1));
-            movie.setInfo(info);
-            movie.setYear(extractYear(info));
-            movie.setDirector(extractDirector(info));
-        }
-
-        // 解析推荐语
-        Pattern quotePattern = Pattern.compile("<span class=\"inq\">(.*?)</span>");
-        Matcher quoteMatcher = quotePattern.matcher(html);
-        if (quoteMatcher.find()) {
-            movie.setQuote(cleanText(quoteMatcher.group(1)));
-        } else {
-            movie.setQuote("暂无推荐语");
-        }
-
-        return movie;
-    }
-
-    private static String cleanText(String text) {
-        if (text == null || text.isEmpty()) {
-            return "";
-        }
-        return text.replaceAll("<.*?>", "").replaceAll("\\s+", " ").trim();
-    }
-
-    private static String extractYear(String text) {
-        if (text == null || text.isEmpty()) {
-            return "未知";
-        }
-        Pattern pattern = Pattern.compile("(\\d{4})");
-        Matcher matcher = pattern.matcher(text);
-        if (matcher.find()) {
-            return matcher.group(1);
-        }
-        return "未知";
-    }
-
-    private static String extractDirector(String info) {
-        if (info == null || info.isEmpty()) {
-            return "未知";
-        }
-        String cleaned = info.trim();
-        if (cleaned.startsWith("导演:")) {
-            int endIndex = cleaned.indexOf("主演:");
-            if (endIndex == -1) {
-                endIndex = cleaned.indexOf("类型:");
-            }
-            if (endIndex == -1) {
-                endIndex = cleaned.length();
-            }
-            String directorPart = cleaned.substring(3, endIndex).trim();
-            String[] directors = directorPart.split("/");
-            if (directors.length > 0) {
-                return directors[0].trim();
-            }
-        }
-        return "未知";
-    }
-
-    private static void analyzeMovies(List<Movie> movies) {
-        System.out.println("\n" + "=".repeat(80));
-        System.out.println("豆瓣电影Top250数据分析报告");
-        System.out.println("=".repeat(80));
-
-        analyzeRatingDistribution(movies);
-        analyzeYearDistribution(movies);
-        analyzeDirectorRanking(movies);
-        analyzeTopRatedMovies(movies);
-        analyzeMostPopularMovies(movies);
-    }
-
-    private static void analyzeRatingDistribution(List<Movie> movies) {
-        System.out.println("\n【评分分布统计】");
-        System.out.println("-".repeat(80));
-
-        Map<Double, Long> ratingDistribution = movies.stream()
-                .collect(Collectors.groupingBy(
-                        movie -> Math.round(movie.getRating() * 10.0) / 10.0,
-                        TreeMap::new,
-                        Collectors.counting()
-                ));
-
-        System.out.printf("%-10s %-15s %-15s\n", "评分区间", "电影数量", "占比");
-        System.out.println("-".repeat(80));
-
-        int total = movies.size();
-        for (Map.Entry<Double, Long> entry : ratingDistribution.entrySet()) {
-            double percentage = (entry.getValue() * 100.0) / total;
-            System.out.printf("%-10.1f %-15d %-14.2f%%\n", entry.getKey(), entry.getValue(), percentage);
-        }
-
-        double avgRating = movies.stream()
-                .mapToDouble(Movie::getRating)
-                .average()
-                .orElse(0.0);
-        System.out.printf("\n平均评分: %.2f\n", avgRating);
-    }
-
-    private static void analyzeYearDistribution(List<Movie> movies) {
-        System.out.println("\n【年份分布统计】");
-        System.out.println("-".repeat(80));
-
-        Map<String, Long> yearDistribution = movies.stream()
-                .filter(movie -> !"未知".equals(movie.getYear()))
-                .collect(Collectors.groupingBy(
-                        Movie::getYear,
-                        TreeMap::new,
-                        Collectors.counting()
-                ));
-
-        System.out.printf("%-10s %-15s\n", "年份", "电影数量");
-        System.out.println("-".repeat(80));
-
-        yearDistribution.entrySet().stream()
-                .sorted(Map.Entry.<String, Long>comparingByValue().reversed())
-                .limit(10)
-                .forEach(entry -> System.out.printf("%-10s %-15d\n", entry.getKey(), entry.getValue()));
-
-        String mostProductiveYear = yearDistribution.entrySet().stream()
-                .max(Map.Entry.comparingByValue())
-                .map(Map.Entry::getKey)
-                .orElse("未知");
-
-        System.out.printf("\n电影产量最高的年份: %s\n", mostProductiveYear);
-    }
-
-    private static void analyzeDirectorRanking(List<Movie> movies) {
-        System.out.println("\n【导演作品排行】");
-        System.out.println("-".repeat(80));
-
-        Map<String, Long> directorCount = movies.stream()
-                .filter(movie -> !"未知".equals(movie.getDirector()))
-                .collect(Collectors.groupingBy(
-                        Movie::getDirector,
-                        Collectors.counting()
-                ));
-
-        List<Map.Entry<String, Long>> topDirectors = directorCount.entrySet().stream()
-                .sorted(Map.Entry.<String, Long>comparingByValue().reversed())
-                .limit(10)
-                .collect(Collectors.toList());
-
-        System.out.printf("%-5s %-30s %-15s\n", "排名", "导演", "作品数量");
-        System.out.println("-".repeat(80));
-
-        for (int i = 0; i < topDirectors.size(); i++) {
-            Map.Entry<String, Long> entry = topDirectors.get(i);
-            System.out.printf("%-5d %-30s %-15d\n", i + 1, entry.getKey(), entry.getValue());
-        }
-    }
-
-    private static void analyzeTopRatedMovies(List<Movie> movies) {
-        System.out.println("\n【高分电影TOP10】");
-        System.out.println("-".repeat(80));
-
-        System.out.printf("%-5s %-40s %-10s %-10s\n", "排名", "电影名称", "评分", "年份");
-        System.out.println("-".repeat(80));
-
-        movies.stream()
-                .sorted(Comparator.comparing(Movie::getRating).reversed())
-                .limit(10)
-                .forEach(movie -> System.out.printf("%-5d %-40s %-10.1f %-10s\n",
-                        movie.getRank(), movie.getTitle(), movie.getRating(), movie.getYear()));
-    }
-
-    private static void analyzeMostPopularMovies(List<Movie> movies) {
-        System.out.println("\n【最受关注电影TOP10】");
-        System.out.println("-".repeat(80));
-
-        System.out.printf("%-5s %-40s %-15s %-10s\n", "排名", "电影名称", "评价人数", "评分");
-        System.out.println("-".repeat(80));
-
-        movies.stream()
-                .sorted(Comparator.comparing(Movie::getRatingPeople).reversed())
-                .limit(10)
-                .forEach(movie -> System.out.printf("%-5d %-40s %-15d %-10.1f\n",
-                        movie.getRank(), movie.getTitle(), movie.getRatingPeople(), movie.getRating()));
-    }
-
-    private static void saveData(List<Movie> movies) {
-        saveToCSV(movies, OUTPUT_DIR + "douban_movies.csv");
-        saveToJSON(movies, OUTPUT_DIR + "douban_movies.json");
-        saveToText(movies, OUTPUT_DIR + "douban_movies.txt");
-    }
-
-    private static void saveToCSV(List<Movie> movies, String filename) {
-        try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename, StandardCharsets.UTF_8))) {
-            writer.write("排名,电影名称,评分,评价人数,年份,导演,推荐语\n");
-
-            for (Movie movie : movies) {
-                String line = String.format("%d,%s,%.1f,%d,%s,%s,%s\n",
-                        movie.getRank(),
-                        escapeCSV(movie.getTitle()),
-                        movie.getRating(),
-                        movie.getRatingPeople(),
-                        movie.getYear(),
-                        escapeCSV(movie.getDirector()),
-                        escapeCSV(movie.getQuote()));
-                writer.write(line);
-            }
-
-            System.out.println("CSV数据已保存到: " + filename);
-        } catch (IOException e) {
-            System.err.println("保存CSV文件失败: " + e.getMessage());
-        }
-    }
-
-    private static String escapeCSV(String text) {
-        if (text == null) {
-            return "";
-        }
-        if (text.contains(",") || text.contains("\"") || text.contains("\n")) {
-            return "\"" + text.replace("\"", "\"\"") + "\"";
-        }
-        return text;
-    }
-
-    private static void saveToJSON(List<Movie> movies, String filename) {
-        try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename, StandardCharsets.UTF_8))) {
-            StringBuilder json = new StringBuilder();
-            json.append("[\n");
-            
-            for (int i = 0; i < movies.size(); i++) {
-                Movie movie = movies.get(i);
-                json.append("  {\n");
-                json.append("    \"rank\": ").append(movie.getRank()).append(",\n");
-                json.append("    \"title\": \"").append(escapeJSON(movie.getTitle())).append("\",\n");
-                json.append("    \"rating\": ").append(movie.getRating()).append(",\n");
-                json.append("    \"ratingPeople\": ").append(movie.getRatingPeople()).append(",\n");
-                json.append("    \"year\": \"").append(movie.getYear()).append("\",\n");
-                json.append("    \"director\": \"").append(escapeJSON(movie.getDirector())).append("\",\n");
-                json.append("    \"quote\": \"").append(escapeJSON(movie.getQuote())).append("\"\n");
-                json.append("  }");
-                
-                if (i < movies.size() - 1) {
-                    json.append(",");
-                }
-                json.append("\n");
-            }
-            
-            json.append("]");
-            writer.write(json.toString());
-            System.out.println("JSON数据已保存到: " + filename);
-        } catch (IOException e) {
-            System.err.println("保存JSON文件失败: " + e.getMessage());
-        }
-    }
-
-    private static String escapeJSON(String text) {
-        if (text == null) {
-            return "";
-        }
-        return text.replace("\\", "\\\\")
-                   .replace("\"", "\\\"")
-                   .replace("\n", "\\n")
-                   .replace("\r", "\\r")
-                   .replace("\t", "\\t");
-    }
-
-    private static void saveToText(List<Movie> movies, String filename) {
-        try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename, StandardCharsets.UTF_8))) {
-            writer.write("豆瓣电影Top250评分数据\n");
-            writer.write("爬取时间: " + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")) + "\n");
-            writer.write("=".repeat(80) + "\n\n");
-
-            for (Movie movie : movies) {
-                writer.write(String.format("排名: %d\n", movie.getRank()));
-                writer.write(String.format("电影名称: %s\n", movie.getTitle()));
-                writer.write(String.format("评分: %.1f\n", movie.getRating()));
-                writer.write(String.format("评价人数: %d人\n", movie.getRatingPeople()));
-                writer.write(String.format("年份: %s\n", movie.getYear()));
-                writer.write(String.format("导演: %s\n", movie.getDirector()));
-                writer.write(String.format("详细信息: %s\n", movie.getInfo()));
-                writer.write(String.format("推荐语: %s\n", movie.getQuote()));
-                writer.write("-".repeat(80) + "\n\n");
-            }
-
-            System.out.println("文本数据已保存到: " + filename);
-        } catch (IOException e) {
-            System.err.println("保存文本文件失败: " + e.getMessage());
-        }
-    }
-
-    static class Movie {
-        private int rank;
-        private String title;
-        private double rating;
-        private int ratingPeople;
-        private String year;
-        private String director;
-        private String info;
-        private String quote;
-
-        public int getRank() {
-            return rank;
-        }
-
-        public void setRank(int rank) {
-            this.rank = rank;
-        }
-
-        public String getTitle() {
-            return title;
-        }
-
-        public void setTitle(String title) {
-            this.title = title;
-        }
-
-        public double getRating() {
-            return rating;
-        }
-
-        public void setRating(double rating) {
-            this.rating = rating;
-        }
-
-        public int getRatingPeople() {
-            return ratingPeople;
-        }
-
-        public void setRatingPeople(int ratingPeople) {
-            this.ratingPeople = ratingPeople;
-        }
-
-        public String getYear() {
-            return year;
-        }
-
-        public void setYear(String year) {
-            this.year = year;
-        }
-
-        public String getDirector() {
-            return director;
-        }
-
-        public void setDirector(String director) {
-            this.director = director;
-        }
-
-        public String getInfo() {
-            return info;
-        }
-
-        public void setInfo(String info) {
-            this.info = info;
-        }
-
-        public String getQuote() {
-            return quote;
-        }
-
-        public void setQuote(String quote) {
-            this.quote = quote;
-        }
-    }
-}
\ No newline at end of file