java/project/WeatherMain.java

import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.time.Duration;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * ==========================================================
 
 *
 * 功能：
 * 1. 天气爬虫
 * 2. 空气质量爬虫
 * 3. 日出日落爬虫
 * 4. 湿度爬虫
 * 5. 风速风向爬虫
 *
 * 技术：
 * √ Java面向对象
 * √ 抽象类
 * √ 泛型
 * √ 多态
 * √ MVC思想
 * √ Command模式
 * √ Strategy模式
 * √ 数据可视化
 * √ 文件持久化
 * ==========================================================
 */

/* ==========================================================
   1. 自定义异常
========================================================== */
class CrawlerException extends Exception {

    public CrawlerException(String message) {
        super(message);
    }

    public CrawlerException(String message, Throwable cause) {
        super(message, cause);
    }
}

/* ==========================================================
   2. 泛型接口
========================================================== */
interface DataCrawler<T, K> {

    T crawlData(K key) throws CrawlerException;

    Map<String, Object> parseData(T rawData);

    void saveData(K key, Map<String, Object> data)
            throws CrawlerException;
}

interface DataVisualizer<T> {

    void generateVisualization(String title, T data);
}

/* ==========================================================
   3. 保存策略
========================================================== */
interface SaveStrategy {

    void save(String fileName, String content)
            throws IOException;
}

class TxtSaveStrategy implements SaveStrategy {

    @Override
    public void save(String fileName, String content)
            throws IOException {

        File folder = new File("data");

        if (!folder.exists()) {
            folder.mkdirs();
        }

        File file = new File(folder, fileName);

        try (BufferedWriter writer =
                     new BufferedWriter(
                             new FileWriter(file)
                     )) {

            writer.write(content);
        }
    }
}

/* ==========================================================
   4. 抽象爬虫父类
========================================================== */
abstract class AbstractDataCrawler<T, K>
        implements DataCrawler<T, K> {

    protected Map<K, T> rawDataMap =
            new HashMap<>();

    protected Map<K, Map<String, Object>>
            parsedDataMap =
            new LinkedHashMap<>();

    protected SaveStrategy saveStrategy =
            new TxtSaveStrategy();

    protected String doHttpGet(String url)
            throws CrawlerException {

        try {

            HttpClient client =
                    HttpClient.newBuilder()
                            .connectTimeout(
                                    Duration.ofSeconds(10)
                            )
                            .build();

            HttpRequest request =
                    HttpRequest.newBuilder()
                            .uri(URI.create(url))
                            .GET()
                            .build();

            HttpResponse<String> response =
                    client.send(
                            request,
                            HttpResponse.BodyHandlers.ofString()
                    );

            if (response.statusCode() != 200) {

                throw new CrawlerException(
                        "HTTP请求失败："
                                + response.statusCode()
                );
            }

            return response.body();

        } catch (Exception e) {

            throw new CrawlerException(
                    "网络请求异常",
                    e
            );
        }
    }

    protected abstract String getApiUrl(K key);
}

/* ==========================================================
   5. 城市坐标工具类
========================================================== */
class CityCoordinateUtil {

    public static final Map<String, String[]>
            CITY_MAP =
            new LinkedHashMap<>();

    static {

        CITY_MAP.put(
                "西安",
                new String[]{"34.2644", "108.9497"}
        );

        CITY_MAP.put(
                "成都",
                new String[]{"30.5728", "104.0668"}
        );

        CITY_MAP.put(
                "兰州",
                new String[]{"36.0611", "103.8343"}
        );

        CITY_MAP.put(
                "乌鲁木齐",
                new String[]{"43.8256", "87.6168"}
        );
    }
}

/* ==========================================================
   6. 天气爬虫
========================================================== */
class WeatherCrawler
        extends AbstractDataCrawler<String, String>
        implements DataVisualizer<Map<String, List<?>>> {

    @Override
    public String crawlData(String city)
            throws CrawlerException {

        System.out.println(
                "🌤️ 正在爬取天气：" + city
        );

        String rawData =
                doHttpGet(getApiUrl(city));

        rawDataMap.put(city, rawData);

        return rawData;
    }

    @Override
    public Map<String, Object> parseData(
            String rawData
    ) {

        Map<String, Object> result =
                new HashMap<>();

        List<Double> temps =
                new ArrayList<>();

        Matcher matcher =
                Pattern.compile(
                        "\"temperature_2m\":\\[([^\\]]+)]"
                ).matcher(rawData);

        if (matcher.find()) {

            String[] arr =
                    matcher.group(1).split(",");

            for (String s : arr) {

                try {

                    temps.add(
                            Double.parseDouble(
                                    s.trim()
                            )
                    );

                } catch (Exception ignored) {
                }
            }
        }

        result.put("temps", temps);

        return result;
    }

    @Override
    public void saveData(
            String city,
            Map<String, Object> data
    ) throws CrawlerException {

        parsedDataMap.put(city, data);

        try {

            saveStrategy.save(
                    city + "_weather.txt",
                    data.toString()
            );

        } catch (IOException e) {

            throw new CrawlerException(
                    "天气保存失败",
                    e
            );
        }
    }

    @Override
    protected String getApiUrl(String city) {

        String[] latLon =
                CityCoordinateUtil.CITY_MAP.get(city);

        return String.format(
                "https://api.open-meteo.com/v1/forecast?"
                        + "latitude=%s&longitude=%s"
                        + "&hourly=temperature_2m",
                latLon[0],
                latLon[1]
        );
    }

    @Override
    public void generateVisualization(
            String city,
            Map<String, List<?>> data
    ) {

        ChartUtil.drawLineChart(
                city + " 温度折线图",
                (List<Double>) data.get("temps"),
                "data/" + city + "_weather.png",
                Color.RED
        );
    }
}

/* ==========================================================
   7. 空气质量爬虫
========================================================== */
class AirQualityCrawler
        extends AbstractDataCrawler<String, String>
        implements DataVisualizer<Map<String, List<?>>> {

    @Override
    public String crawlData(String city)
            throws CrawlerException {

        System.out.println(
                "🌫️ 正在爬取AQI：" + city
        );

        String rawData =
                doHttpGet(getApiUrl(city));

        rawDataMap.put(city, rawData);

        return rawData;
    }

    @Override
    public Map<String, Object> parseData(
            String rawData
    ) {

        Map<String, Object> result =
                new HashMap<>();

        Matcher matcher =
                Pattern.compile("\"aqi\":(\\d+)")
                        .matcher(rawData);

        int aqi =
                matcher.find()
                        ? Integer.parseInt(
                        matcher.group(1)
                )
                        : -1;

        List<Double> list =
                new ArrayList<>();

        list.add((double) aqi);

        result.put("aqi", list);

        return result;
    }

    @Override
    public void saveData(
            String city,
            Map<String, Object> data
    ) throws CrawlerException {

        parsedDataMap.put(city, data);

        try {

            saveStrategy.save(
                    city + "_aqi.txt",
                    data.toString()
            );

        } catch (IOException e) {

            throw new CrawlerException(
                    "AQI保存失败",
                    e
            );
        }
    }

    @Override
    protected String getApiUrl(String city) {

        String[] latLon =
                CityCoordinateUtil.CITY_MAP.get(city);

        return "https://api.waqi.info/feed/geo:"
                + latLon[0]
                + ";"
                + latLon[1]
                + "/?token=demo";
    }

    @Override
    public void generateVisualization(
            String city,
            Map<String, List<?>> data
    ) {

        ChartUtil.drawBarChart(
                city + " AQI柱状图",
                (List<Double>) data.get("aqi"),
                "data/" + city + "_aqi.png",
                Color.BLUE
        );
    }
}

/* ==========================================================
   8. 日出日落爬虫
========================================================== */
class SunriseCrawler
        extends AbstractDataCrawler<String, String>
        implements DataVisualizer<Map<String, List<?>>> {

    @Override
    public String crawlData(String city)
            throws CrawlerException {

        System.out.println(
                "🌅 正在爬取日出日落：" + city
        );

        String rawData =
                doHttpGet(getApiUrl(city));

        rawDataMap.put(city, rawData);

        return rawData;
    }

    @Override
    public Map<String, Object> parseData(
            String rawData
    ) {

        Map<String, Object> result =
                new HashMap<>();

        Matcher sunriseMatcher =
                Pattern.compile(
                        "\"sunrise\":\"([^\"]+)\""
                ).matcher(rawData);

        Matcher sunsetMatcher =
                Pattern.compile(
                        "\"sunset\":\"([^\"]+)\""
                ).matcher(rawData);

        String sunrise =
                sunriseMatcher.find()
                        ? sunriseMatcher.group(1)
                        : "";

        String sunset =
                sunsetMatcher.find()
                        ? sunsetMatcher.group(1)
                        : "";

        double duration =
                calculateHours(
                        sunrise,
                        sunset
                );

        List<Double> list =
                new ArrayList<>();

        list.add(duration);

        result.put("duration", list);

        return result;
    }

    private double calculateHours(
            String sunrise,
            String sunset
    ) {

        try {

            int sunriseHour =
                    Integer.parseInt(
                            sunrise.substring(11, 13)
                    );

            int sunsetHour =
                    Integer.parseInt(
                            sunset.substring(11, 13)
                    );

            return sunsetHour - sunriseHour;

        } catch (Exception e) {

            return 0;
        }
    }

    @Override
    public void saveData(
            String city,
            Map<String, Object> data
    ) throws CrawlerException {

        parsedDataMap.put(city, data);

        try {

            saveStrategy.save(
                    city + "_sunrise.txt",
                    data.toString()
            );

        } catch (IOException e) {

            throw new CrawlerException(
                    "日出日落保存失败",
                    e
            );
        }
    }

    @Override
    protected String getApiUrl(String city) {

        String[] latLon =
                CityCoordinateUtil.CITY_MAP.get(city);

        return "https://api.sunrise-sunset.org/json?"
                + "lat="
                + latLon[0]
                + "&lng="
                + latLon[1]
                + "&formatted=0";
    }

    @Override
    public void generateVisualization(
            String city,
            Map<String, List<?>> data
    ) {

        ChartUtil.drawBarChart(
                city + " 日照时长图",
                (List<Double>) data.get("duration"),
                "data/" + city + "_sunrise.png",
                Color.ORANGE
        );
    }
}

/* ==========================================================
   9. 湿度爬虫
========================================================== */
class HumidityCrawler
        extends AbstractDataCrawler<String, String>
        implements DataVisualizer<Map<String, List<?>>> {

    @Override
    public String crawlData(String city)
            throws CrawlerException {

        System.out.println(
                "💧 正在爬取湿度：" + city
        );

        String rawData =
                doHttpGet(getApiUrl(city));

        rawDataMap.put(city, rawData);

        return rawData;
    }

    @Override
    public Map<String, Object> parseData(
            String rawData
    ) {

        Map<String, Object> result =
                new HashMap<>();

        List<Double> humidityList =
                new ArrayList<>();

        Matcher matcher =
                Pattern.compile(
                        "\"relativehumidity_2m\":\\[([^\\]]+)]"
                ).matcher(rawData);

        if (matcher.find()) {

            String[] arr =
                    matcher.group(1).split(",");

            for (String s : arr) {

                try {

                    humidityList.add(
                            Double.parseDouble(
                                    s.trim()
                            )
                    );

                } catch (Exception ignored) {
                }
            }
        }

        result.put("humidity", humidityList);

        return result;
    }

    @Override
    public void saveData(
            String city,
            Map<String, Object> data
    ) throws CrawlerException {

        parsedDataMap.put(city, data);

        try {

            saveStrategy.save(
                    city + "_humidity.txt",
                    data.toString()
            );

        } catch (IOException e) {

            throw new CrawlerException(
                    "湿度保存失败",
                    e
            );
        }
    }

    @Override
    protected String getApiUrl(String city) {

        String[] latLon =
                CityCoordinateUtil.CITY_MAP.get(city);

        return String.format(
                "https://api.open-meteo.com/v1/forecast?"
                        + "latitude=%s&longitude=%s"
                        + "&hourly=relativehumidity_2m",
                latLon[0],
                latLon[1]
        );
    }

    @Override
    public void generateVisualization(
            String city,
            Map<String, List<?>> data
    ) {

        ChartUtil.drawLineChart(
                city + " 湿度折线图",
                (List<Double>) data.get("humidity"),
                "data/" + city + "_humidity.png",
                Color.CYAN
        );
    }
}

/* ==========================================================
   10. 风速风向爬虫
========================================================== */
class WindCrawler
        extends AbstractDataCrawler<String, String>
        implements DataVisualizer<Map<String, List<?>>> {

    @Override
    public String crawlData(String city)
            throws CrawlerException {

        System.out.println(
                "💨 正在爬取风速风向：" + city
        );

        String rawData =
                doHttpGet(getApiUrl(city));

        rawDataMap.put(city, rawData);

        return rawData;
    }

    @Override
    public Map<String, Object> parseData(
            String rawData
    ) {

        Map<String, Object> result =
                new HashMap<>();

        List<Double> windList =
                new ArrayList<>();

        Matcher matcher =
                Pattern.compile(
                        "\"windspeed_10m\":\\[([^\\]]+)]"
                ).matcher(rawData);

        if (matcher.find()) {

            String[] arr =
                    matcher.group(1).split(",");

            for (String s : arr) {

                try {

                    windList.add(
                            Double.parseDouble(
                                    s.trim()
                            )
                    );

                } catch (Exception ignored) {
                }
            }
        }

        result.put("wind", windList);

        return result;
    }

    @Override
    public void saveData(
            String city,
            Map<String, Object> data
    ) throws CrawlerException {

        parsedDataMap.put(city, data);

        try {

            saveStrategy.save(
                    city + "_wind.txt",
                    data.toString()
            );

        } catch (IOException e) {

            throw new CrawlerException(
                    "风速保存失败",
                    e
            );
        }
    }

    @Override
    protected String getApiUrl(String city) {

        String[] latLon =
                CityCoordinateUtil.CITY_MAP.get(city);

        return String.format(
                "https://api.open-meteo.com/v1/forecast?"
                        + "latitude=%s&longitude=%s"
                        + "&hourly=windspeed_10m",
                latLon[0],
                latLon[1]
        );
    }

    @Override
    public void generateVisualization(
            String city,
            Map<String, List<?>> data
    ) {

        ChartUtil.drawLineChart(
                city + " 风速折线图",
                (List<Double>) data.get("wind"),
                "data/" + city + "_wind.png",
                Color.MAGENTA
        );
    }
}

/* ==========================================================
   11. 图表工具类（核心修改部分）
========================================================== */
class ChartUtil {

    // 坐标轴字体样式
    private static final Font AXIS_FONT = new Font("微软雅黑", Font.PLAIN, 12);
    // 刻度间隔（控制标注密度）
    private static final int X_AXIS_TICK_INTERVAL = 5;
    private static final int Y_AXIS_TICK_COUNT = 6;

    public static void drawLineChart(
            String title,
            List<Double> data,
            String path,
            Color color
    ) {

        drawChart(
                title,
                data,
                path,
                color,
                true
        );
    }

    public static void drawBarChart(
            String title,
            List<Double> data,
            String path,
            Color color
    ) {

        drawChart(
                title,
                data,
                path,
                color,
                false
        );
    }

    private static void drawChart(
            String title,
            List<Double> data,
            String path,
            Color color,
            boolean lineMode
    ) {

        try {

            int width = 1000;
            int height = 500;

            BufferedImage image =
                    new BufferedImage(
                            width,
                            height,
                            BufferedImage.TYPE_INT_RGB
                    );

            Graphics2D g =
                    image.createGraphics();
            // 开启抗锯齿，让文字和线条更清晰
            g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

            // 1. 绘制背景
            g.setColor(Color.WHITE);
            g.fillRect(0, 0, width, height);

            // 2. 绘制标题
            g.setColor(Color.BLACK);
            g.setFont(new Font("微软雅黑", Font.BOLD, 24));
            g.drawString(title, 320, 40);

            // 3. 绘制坐标轴
            g.drawLine(80, 400, 900, 400); // X轴
            g.drawLine(80, 80, 80, 400);   // Y轴

            // 4. 计算数据范围
            double maxValue = data.stream().mapToDouble(Double::doubleValue).max().orElse(1);
            double minValue = data.stream().mapToDouble(Double::doubleValue).min().orElse(0);
            // 保证Y轴从0开始（更符合常规图表逻辑）
            minValue = Math.min(minValue, 0);
            double valueRange = maxValue - minValue;
            // 避免除零
            if (valueRange == 0) valueRange = 1;

            // 5. 绘制坐标轴标注（核心新增逻辑）
            drawAxisLabels(g, data, minValue, maxValue, valueRange);

            // 6. 绘制数据图形（折线/柱状图）
            g.setColor(color);
            int prevX = 0;
            int prevY = 0;

            for (int i = 0; i < data.size(); i++) {

                int x = 100 + i * 30;
                // 修正Y轴计算逻辑（适配minValue）
                int y = (int) (400 - ((data.get(i) - minValue) / valueRange * 250));

                if (lineMode) {
                    // 折线图：绘制数据点和连线
                    g.fillOval(x - 3, y - 3, 6, 6);
                    if (i > 0) {
                        g.drawLine(prevX, prevY, x, y);
                    }
                    prevX = x;
                    prevY = y;
                } else {
                    // 柱状图：绘制柱子
                    g.fillRect(x - 10, y, 20, 400 - y);
                }
            }

            // 7. 释放资源并保存图片
            g.dispose();
            ImageIO.write(image, "png", new File(path));

            System.out.println("📈 图表生成成功：" + path);

        } catch (Exception e) {
            System.err.println("❌ 图表生成失败：" + e.getMessage());
        }
    }

    /**
     * 绘制坐标轴标注（面向对象封装：单一职责）
     * @param g 绘图上下文
     * @param data 原始数据
     * @param minValue 数据最小值
     * @param maxValue 数据最大值
     * @param valueRange 数据范围（max - min）
     */
    private static void drawAxisLabels(Graphics2D g, List<Double> data, double minValue, double maxValue, double valueRange) {
        // 设置坐标轴字体
        g.setFont(AXIS_FONT);
        g.setColor(Color.DARK_GRAY);

        // ===== 绘制Y轴标注（数值刻度）=====
        double yTickStep = valueRange / (Y_AXIS_TICK_COUNT - 1);
        for (int i = 0; i < Y_AXIS_TICK_COUNT; i++) {
            // 计算刻度值
            double tickValue = minValue + (yTickStep * i);
            // 计算刻度在图片中的Y坐标
            int yPos = (int) (400 - (i * 250 / (Y_AXIS_TICK_COUNT - 1)));
            // 绘制刻度线
            g.drawLine(75, yPos, 80, yPos);
            // 绘制刻度文字（保留1位小数，保证可读性）
            String label = String.format("%.1f", tickValue);
            // 文字左对齐，居中显示
            FontMetrics fm = g.getFontMetrics();
            int textX = 70 - fm.stringWidth(label);
            int textY = yPos + (fm.getAscent() / 2);
            g.drawString(label, textX, textY);
        }

        // ===== 绘制X轴标注（索引刻度）=====
        for (int i = 0; i < data.size(); i += X_AXIS_TICK_INTERVAL) {
            // 计算刻度在图片中的X坐标
            int xPos = 100 + i * 30;
            // 绘制刻度线
            g.drawLine(xPos, 400, xPos, 405);
            // 绘制刻度文字（数据索引）
            String label = String.valueOf(i);
            FontMetrics fm = g.getFontMetrics();
            int textX = xPos - (fm.stringWidth(label) / 2);
            int textY = 400 + fm.getAscent() + 5;
            g.drawString(label, textX, textY);
        }

        // ===== 绘制坐标轴名称 =====
        g.setFont(new Font("微软雅黑", Font.PLAIN, 14));
        // X轴名称（数据点索引）
        g.drawString("数据点索引", 450, 450);
        // Y轴名称（数值）
        // 旋转文字：Y轴名称垂直显示
        g.rotate(Math.toRadians(-90), 40, 240);
        g.drawString("数值", 40, 240);
        // 恢复旋转角度
        g.rotate(Math.toRadians(90), 40, 240);
    }
}

/* ==========================================================
   12. Command模式
========================================================== */
interface Command {
    void execute();
}

abstract class AbstractCommand
        implements Command {

    protected CrawlerPlatform platform;
    protected String city;

    public AbstractCommand(
            CrawlerPlatform platform,
            String city
    ) {

        this.platform = platform;
        this.city = city;
    }
}

class WeatherCommand extends AbstractCommand {

    public WeatherCommand(
            CrawlerPlatform platform,
            String city
    ) {

        super(platform, city);
    }

    @Override
    public void execute() {
        platform.runCrawler("weather", city);
    }
}

class AQICommand extends AbstractCommand {

    public AQICommand(
            CrawlerPlatform platform,
            String city
    ) {

        super(platform, city);
    }

    @Override
    public void execute() {
        platform.runCrawler("aqi", city);
    }
}

class SunriseCommand extends AbstractCommand {

    public SunriseCommand(
            CrawlerPlatform platform,
            String city
    ) {

        super(platform, city);
    }

    @Override
    public void execute() {
        platform.runCrawler("sunrise", city);
    }
}

class HumidityCommand extends AbstractCommand {

    public HumidityCommand(
            CrawlerPlatform platform,
            String city
    ) {

        super(platform, city);
    }

    @Override
    public void execute() {
        platform.runCrawler("humidity", city);
    }
}

class WindCommand extends AbstractCommand {

    public WindCommand(
            CrawlerPlatform platform,
            String city
    ) {

        super(platform, city);
    }

    @Override
    public void execute() {
        platform.runCrawler("wind", city);
    }
}

/* ==========================================================
   13. 平台控制器
========================================================== */
class CrawlerPlatform {

    private final Map<String,
            DataCrawler<?, ?>>
            crawlerMap =
            new HashMap<>();

    public <T, K> void registerCrawler(
            String type,
            DataCrawler<T, K> crawler
    ) {

        crawlerMap.put(type, crawler);

        System.out.println(
                "✅ 注册爬虫：" + type
        );
    }

    @SuppressWarnings("unchecked")
    public <T, K> void runCrawler(
            String type,
            K key
    ) {

        try {

            DataCrawler<T, K> crawler =
                    (DataCrawler<T, K>)
                            crawlerMap.get(type);

            T rawData =
                    crawler.crawlData(key);

            Map<String, Object> parsedData =
                    crawler.parseData(rawData);

            crawler.saveData(
                    key,
                    parsedData
            );

            if (crawler instanceof DataVisualizer) {

                ((DataVisualizer<Map<String, List<?>>>)
                        crawler)
                        .generateVisualization(
                                key.toString(),
                                convertMap(parsedData)
                        );
            }

        } catch (Exception e) {

            System.err.println(
                    "❌ 爬虫执行失败："
                            + e.getMessage()
            );
        }
    }

    private Map<String, List<?>> convertMap(
            Map<String, Object> map
    ) {

        Map<String, List<?>> result =
                new HashMap<>();

        for (String key : map.keySet()) {

            if (map.get(key) instanceof List<?>) {

                result.put(
                        key,
                        (List<?>) map.get(key)
                );
            }
        }

        return result;
    }
}

/* ==========================================================
   14. CLI视图
========================================================== */
class CLIView {

    public void showMenu() {

        System.out.println("\n==============================");
        System.out.println("   城市环境综合数据爬虫平台");
        System.out.println("==============================");
        System.out.println("1. 天气爬虫");
        System.out.println("2. 空气质量爬虫");
        System.out.println("3. 日出日落爬虫");
        System.out.println("4. 湿度爬虫");
        System.out.println("5. 风速风向爬虫");
        System.out.println("6. 执行全部功能");
        System.out.println("0. 退出系统");
        System.out.println("==============================");
    }
}

/* ==========================================================
   15. 主程序
========================================================== */
public class WeatherMain {

    public static void main(String[] args) {

        System.out.println(
                "🚀 系统启动时间："
                        + LocalDateTime.now()
                        .format(
                                DateTimeFormatter.ofPattern(
                                        "yyyy-MM-dd HH:mm:ss"
                                )
                        )
        );

        Scanner scanner =
                new Scanner(System.in);

        CLIView view =
                new CLIView();

        CrawlerPlatform platform =
                new CrawlerPlatform();

        platform.registerCrawler(
                "weather",
                new WeatherCrawler()
        );

        platform.registerCrawler(
                "aqi",
                new AirQualityCrawler()
        );

        platform.registerCrawler(
                "sunrise",
                new SunriseCrawler()
        );

        platform.registerCrawler(
                "humidity",
                new HumidityCrawler()
        );

        platform.registerCrawler(
                "wind",
                new WindCrawler()
        );

        List<String> cities =
                new ArrayList<>(
                        CityCoordinateUtil.CITY_MAP.keySet()
                );

        while (true) {

            view.showMenu();

            System.out.print("请输入操作：");

            int choice =
                    scanner.nextInt();

            if (choice == 0) {

                System.out.println(
                        "👋 系统退出"
                );

                break;
            }

            switch (choice) {

                case 1:

                    for (String city : cities) {

                        new WeatherCommand(
                                platform,
                                city
                        ).execute();
                    }

                    break;

                case 2:

                    for (String city : cities) {

                        new AQICommand(
                                platform,
                                city
                        ).execute();
                    }

                    break;

                case 3:

                    for (String city : cities) {

                        new SunriseCommand(
                                platform,
                                city
                        ).execute();
                    }

                    break;

                case 4:

                    for (String city : cities) {

                        new HumidityCommand(
                                platform,
                                city
                        ).execute();
                    }

                    break;

                case 5:

                    for (String city : cities) {

                        new WindCommand(
                                platform,
                                city
                        ).execute();
                    }

                    break;

                case 6:

                    for (String city : cities) {

                        new WeatherCommand(
                                platform,
                                city
                        ).execute();

                        new AQICommand(
                                platform,
                                city
                        ).execute();

                        new SunriseCommand(
                                platform,
                                city
                        ).execute();

                        new HumidityCommand(
                                platform,
                                city
                        ).execute();

                        new WindCommand(
                                platform,
                                city
                        ).execute();
                    }

                    break;

                default:

                    System.out.println(
                            "⚠️ 输入错误"
                    );
            }
        }

        scanner.close();

        System.out.println(
                "🎉 系统运行结束"
        );
    }
}