提交期末项目

期末项目
73 changed files with 6853 additions and 0 deletions
--- a/project/202506050330白慧娟期末实验报告.docx
+++ b/project/202506050330白慧娟期末实验报告.docx
--- a/project/crawler-project/data/book_data.json
+++ b/project/crawler-project/data/book_data.json
--- a/project/crawler-project/data/job_data.json
+++ b/project/crawler-project/data/job_data.json
--- a/project/crawler-project/data/stock_data.json
+++ b/project/crawler-project/data/stock_data.json
@ -0,0 +1,222 @@
+[
+  {
+    "code": "sh600000",
+    "name": "浦发银行",
+    "price": 9.88,
+    "change": -0.93,
+    "amount": -0.09,
+    "volume": 103916.0,
+    "turnover": 3.15196083E8,
+    "turnoverRate": 2.0524755694259955,
+    "pe": 21.05220932698873
+  },
+  {
+    "code": "sh601398",
+    "name": "工商银行",
+    "price": 5.14,
+    "change": -1.71,
+    "amount": -0.09,
+    "volume": 476508.0,
+    "turnover": 7.80710438E8,
+    "turnoverRate": 2.7229303484196743,
+    "pe": 29.624999023403014
+  },
+  {
+    "code": "sh600519",
+    "name": "贵州茅台",
+    "price": 1692.72,
+    "change": 0.85,
+    "amount": 14.22,
+    "volume": 578262.0,
+    "turnover": 5.17640331E8,
+    "turnoverRate": 2.2252236231673015,
+    "pe": 14.10397127473783
+  },
+  {
+    "code": "sh601288",
+    "name": "农业银行",
+    "price": 3.52,
+    "change": 1.94,
+    "amount": 0.07,
+    "volume": 263690.0,
+    "turnover": 5.92368685E8,
+    "turnoverRate": 2.8260718753219214,
+    "pe": 8.038539510981668
+  },
+  {
+    "code": "sh600036",
+    "name": "招商银行",
+    "price": 32.37,
+    "change": 0.69,
+    "amount": 0.22,
+    "volume": 240930.0,
+    "turnover": 7.83288773E8,
+    "turnoverRate": 2.569329098499021,
+    "pe": 22.027340433275118
+  },
+  {
+    "code": "sh601888",
+    "name": "中国中免",
+    "price": 98.36,
+    "change": -0.4,
+    "amount": -0.4,
+    "volume": 406708.0,
+    "turnover": 3.54611596E8,
+    "turnoverRate": 2.9807832920139603,
+    "pe": 27.617197416503046
+  },
+  {
+    "code": "sh601668",
+    "name": "中国建筑",
+    "price": 5.78,
+    "change": 1.92,
+    "amount": 0.11,
+    "volume": 395875.0,
+    "turnover": 3.45548831E8,
+    "turnoverRate": 0.749150942702736,
+    "pe": 7.029465558147652
+  },
+  {
+    "code": "sh601166",
+    "name": "兴业银行",
+    "price": 19.27,
+    "change": 1.87,
+    "amount": 0.35,
+    "volume": 240101.0,
+    "turnover": 2.73038523E8,
+    "turnoverRate": 2.7640135372077252,
+    "pe": 6.743582103601736
+  },
+  {
+    "code": "sh600031",
+    "name": "三一重工",
+    "price": 17.1,
+    "change": 1.91,
+    "amount": 0.32,
+    "volume": 505527.0,
+    "turnover": 3.03955881E8,
+    "turnoverRate": 1.513568310431414,
+    "pe": 5.5646021044765455
+  },
+  {
+    "code": "sh600276",
+    "name": "恒瑞医药",
+    "price": 44.96,
+    "change": -0.81,
+    "amount": -0.36,
+    "volume": 467925.0,
+    "turnover": 2.68639097E8,
+    "turnoverRate": 1.9754386951102227,
+    "pe": 23.595807616549436
+  },
+  {
+    "code": "sh601899",
+    "name": "紫金矿业",
+    "price": 15.37,
+    "change": -1.9,
+    "amount": -0.3,
+    "volume": 362498.0,
+    "turnover": 8.93204183E8,
+    "turnoverRate": 1.108973779072611,
+    "pe": 33.564833169495195
+  },
+  {
+    "code": "sh600887",
+    "name": "伊利股份",
+    "price": 32.23,
+    "change": -0.69,
+    "amount": -0.22,
+    "volume": 273051.0,
+    "turnover": 3.42869043E8,
+    "turnoverRate": 2.155915552222676,
+    "pe": 17.943747355579593
+  },
+  {
+    "code": "sz000001",
+    "name": "平安银行",
+    "price": 12.26,
+    "change": -0.69,
+    "amount": -0.08,
+    "volume": 376377.0,
+    "turnover": 6.79239363E8,
+    "turnoverRate": 0.04175029793384666,
+    "pe": 34.36776987368306
+  },
+  {
+    "code": "sz000858",
+    "name": "五粮液",
+    "price": 157.77,
+    "change": 0.63,
+    "amount": 0.99,
+    "volume": 350408.0,
+    "turnover": 4.1125687E8,
+    "turnoverRate": 0.8157389792932915,
+    "pe": 33.28878455631974
+  },
+  {
+    "code": "sz002594",
+    "name": "比亚迪",
+    "price": 235.88,
+    "change": 0.56,
+    "amount": 1.32,
+    "volume": 584339.0,
+    "turnover": 6.85140502E8,
+    "turnoverRate": 2.8536271900992682,
+    "pe": 18.51078120324738
+  },
+  {
+    "code": "sz000333",
+    "name": "美的集团",
+    "price": 66.25,
+    "change": 1.25,
+    "amount": 0.82,
+    "volume": 428198.0,
+    "turnover": 5.25226423E8,
+    "turnoverRate": 0.27190783003619645,
+    "pe": 23.194159832153304
+  },
+  {
+    "code": "sz000651",
+    "name": "格力电器",
+    "price": 38.89,
+    "change": 0.32,
+    "amount": 0.13,
+    "volume": 318422.0,
+    "turnover": 5.49916335E8,
+    "turnoverRate": 2.6398000689972716,
+    "pe": 8.796492497852826
+  },
+  {
+    "code": "sz002415",
+    "name": "海康威视",
+    "price": 32.73,
+    "change": 1.72,
+    "amount": 0.55,
+    "volume": 254925.0,
+    "turnover": 4.37438401E8,
+    "turnoverRate": 2.047134862304139,
+    "pe": 15.534588095412383
+  },
+  {
+    "code": "sz002252",
+    "name": "上海莱士",
+    "price": 7.97,
+    "change": 0.99,
+    "amount": 0.08,
+    "volume": 178563.0,
+    "turnover": 8.4383985E7,
+    "turnoverRate": 1.7482944617286642,
+    "pe": 9.202257556828702
+  },
+  {
+    "code": "sz000725",
+    "name": "京东方A",
+    "price": 4.15,
+    "change": 0.76,
+    "amount": 0.03,
+    "volume": 213377.0,
+    "turnover": 9.06391887E8,
+    "turnoverRate": 1.608195871069599,
+    "pe": 12.211714263645923
+  }
+]
--- a/project/crawler-project/input.txt
+++ b/project/crawler-project/input.txt
@ -0,0 +1 @@
+3
--- a/project/crawler-project/libs/gson-2.10.1.jar
+++ b/project/crawler-project/libs/gson-2.10.1.jar
--- a/project/crawler-project/libs/json-20231013.jar
+++ b/project/crawler-project/libs/json-20231013.jar
--- a/project/crawler-project/libs/slf4j-api-2.0.9.jar
+++ b/project/crawler-project/libs/slf4j-api-2.0.9.jar
--- a/project/crawler-project/libs/slf4j-simple-2.0.9.jar
+++ b/project/crawler-project/libs/slf4j-simple-2.0.9.jar
--- a/project/crawler-project/out/com/example/crawler/Main$1.class
+++ b/project/crawler-project/out/com/example/crawler/Main$1.class
--- a/project/crawler-project/out/com/example/crawler/Main$2.class
+++ b/project/crawler-project/out/com/example/crawler/Main$2.class
--- a/project/crawler-project/out/com/example/crawler/Main$3.class
+++ b/project/crawler-project/out/com/example/crawler/Main$3.class
--- a/project/crawler-project/out/com/example/crawler/Main.class
+++ b/project/crawler-project/out/com/example/crawler/Main.class
--- a/project/crawler-project/out/com/example/crawler/TestBook$1.class
+++ b/project/crawler-project/out/com/example/crawler/TestBook$1.class
--- a/project/crawler-project/out/com/example/crawler/TestBook.class
+++ b/project/crawler-project/out/com/example/crawler/TestBook.class
--- a/project/crawler-project/out/com/example/crawler/command/BookCrawlCommand.class
+++ b/project/crawler-project/out/com/example/crawler/command/BookCrawlCommand.class
--- a/project/crawler-project/out/com/example/crawler/command/Command.class
+++ b/project/crawler-project/out/com/example/crawler/command/Command.class
--- a/project/crawler-project/out/com/example/crawler/command/FullCrawlCommand.class
+++ b/project/crawler-project/out/com/example/crawler/command/FullCrawlCommand.class
--- a/project/crawler-project/out/com/example/crawler/command/JobCrawlCommand.class
+++ b/project/crawler-project/out/com/example/crawler/command/JobCrawlCommand.class
--- a/project/crawler-project/out/com/example/crawler/command/StockCrawlCommand.class
+++ b/project/crawler-project/out/com/example/crawler/command/StockCrawlCommand.class
--- a/project/crawler-project/out/com/example/crawler/controller/CrawlerController.class
+++ b/project/crawler-project/out/com/example/crawler/controller/CrawlerController.class
--- a/project/crawler-project/out/com/example/crawler/exception/CrawlerException.class
+++ b/project/crawler-project/out/com/example/crawler/exception/CrawlerException.class
--- a/project/crawler-project/out/com/example/crawler/exception/NetworkException.class
+++ b/project/crawler-project/out/com/example/crawler/exception/NetworkException.class
--- a/project/crawler-project/out/com/example/crawler/exception/ParseException.class
+++ b/project/crawler-project/out/com/example/crawler/exception/ParseException.class
--- a/project/crawler-project/out/com/example/crawler/model/Book.class
+++ b/project/crawler-project/out/com/example/crawler/model/Book.class
--- a/project/crawler-project/out/com/example/crawler/model/JobInfo.class
+++ b/project/crawler-project/out/com/example/crawler/model/JobInfo.class
--- a/project/crawler-project/out/com/example/crawler/model/Stock.class
+++ b/project/crawler-project/out/com/example/crawler/model/Stock.class
--- a/project/crawler-project/out/com/example/crawler/repository/DataRepository.class
+++ b/project/crawler-project/out/com/example/crawler/repository/DataRepository.class
--- a/project/crawler-project/out/com/example/crawler/repository/JsonRepository.class
+++ b/project/crawler-project/out/com/example/crawler/repository/JsonRepository.class
--- a/project/crawler-project/out/com/example/crawler/strategy/BookCrawlerStrategy.class
+++ b/project/crawler-project/out/com/example/crawler/strategy/BookCrawlerStrategy.class
--- a/project/crawler-project/out/com/example/crawler/strategy/BossZhipinStrategy.class
+++ b/project/crawler-project/out/com/example/crawler/strategy/BossZhipinStrategy.class
--- a/project/crawler-project/out/com/example/crawler/strategy/CrawlerStrategy.class
+++ b/project/crawler-project/out/com/example/crawler/strategy/CrawlerStrategy.class
--- a/project/crawler-project/out/com/example/crawler/strategy/QianChengWuYouStrategy.class
+++ b/project/crawler-project/out/com/example/crawler/strategy/QianChengWuYouStrategy.class
--- a/project/crawler-project/out/com/example/crawler/strategy/StockCrawlerStrategy.class
+++ b/project/crawler-project/out/com/example/crawler/strategy/StockCrawlerStrategy.class
--- a/project/crawler-project/out/com/example/crawler/strategy/ZhiLianStrategy.class
+++ b/project/crawler-project/out/com/example/crawler/strategy/ZhiLianStrategy.class
--- a/project/crawler-project/out/com/example/crawler/utils/FileUtils.class
+++ b/project/crawler-project/out/com/example/crawler/utils/FileUtils.class
--- a/project/crawler-project/out/com/example/crawler/utils/HttpUtils.class
+++ b/project/crawler-project/out/com/example/crawler/utils/HttpUtils.class
--- a/project/crawler-project/out/com/example/crawler/view/ConsoleView.class
+++ b/project/crawler-project/out/com/example/crawler/view/ConsoleView.class
--- a/project/crawler-project/out/com/example/crawler/view/HtmlView.class
+++ b/project/crawler-project/out/com/example/crawler/view/HtmlView.class
--- a/project/crawler-project/pom.xml
+++ b/project/crawler-project/pom.xml
@ -0,0 +1,80 @@
+<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    
+    <groupId>com.example</groupId>
+    <artifactId>crawler-project</artifactId>
+    <version>1.0.0</version>
+    <name>Crawler Project</name>
+    <description>Multi-Website Crawler Project</description>
+    
+    <properties>
+        <java.version>17</java.version>
+        <maven.compiler.source>17</maven.compiler.source>
+        <maven.compiler.target>17</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.json</groupId>
+            <artifactId>json</artifactId>
+            <version>20231013</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.10.1</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>2.0.9</version>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>2.0.9</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <source>17</source>
+                    <target>17</target>
+                </configuration>
+            </plugin>
+            
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.3.0</version>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>com.example.crawler.Main</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
--- a/project/crawler-project/run.bat
+++ b/project/crawler-project/run.bat
@ -0,0 +1,89 @@
+@echo off
+chcp 65001 >nul
+echo ========================================
+echo     多网站数据爬虫系统 - 快速启动
+echo ========================================
+echo.
+
+cd /d "%~dp0"
+
+echo [1/4] 检查Java环境...
+java -version >nul 2>&1
+if errorlevel 1 (
+    echo 错误: 未检测到Java环境
+    pause
+    exit /b 1
+)
+
+echo [2/4] 创建输出目录和下载依赖...
+if not exist "output" mkdir output
+if not exist "libs" mkdir libs
+if not exist "data" mkdir data
+
+echo 正在检查依赖库...
+if not exist "libs\gson-2.10.1.jar" (
+    echo 下载 gson-2.10.1.jar...
+    powershell -Command "Invoke-WebRequest -Uri 'https://repo1.maven.org/maven2/com/google/code/gson/gson/2.10.1/gson-2.10.1.jar' -OutFile 'libs\gson-2.10.1.jar'" 2>nul
+)
+if not exist "libs\slf4j-api-2.0.9.jar" (
+    echo 下载 slf4j-api-2.0.9.jar...
+    powershell -Command "Invoke-WebRequest -Uri 'https://repo1.maven.org/maven2/org/slf4j/slf4j-api/2.0.9/slf4j-api-2.0.9.jar' -OutFile 'libs\slf4j-api-2.0.9.jar'" 2>nul
+)
+if not exist "libs\slf4j-simple-2.0.9.jar" (
+    echo 下载 slf4j-simple-2.0.9.jar...
+    powershell -Command "Invoke-WebRequest -Uri 'https://repo1.maven.org/maven2/org/slf4j/slf4j-simple/2.0.9/slf4j-simple-2.0.9.jar' -OutFile 'libs\slf4j-simple-2.0.9.jar'" 2>nul
+)
+if not exist "libs\json-20231013.jar" (
+    echo 下载 json-20231013.jar...
+    powershell -Command "Invoke-WebRequest -Uri 'https://repo1.maven.org/maven2/org/json/json/20231013/json-20231013.jar' -OutFile 'libs\json-20231013.jar'" 2>nul
+)
+
+echo [3/4] 编译项目...
+set CLASSPATH=libs\gson-2.10.1.jar;libs\slf4j-api-2.0.9.jar;libs\slf4j-simple-2.0.9.jar;libs\json-20231013.jar
+
+REM 按依赖顺序编译
+echo 编译 model 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%" src\main\java\com\example\crawler\model\*.java
+
+echo 编译 exception 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\exception\*.java
+
+echo 编译 utils 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\utils\*.java
+
+echo 编译 strategy 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\strategy\*.java
+
+echo 编译 repository 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\repository\*.java
+
+echo 编译 controller 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\controller\*.java
+
+echo 编译 command 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\command\*.java
+
+echo 编译 view 层...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\view\*.java
+
+echo 编译主程序...
+javac -encoding UTF-8 -d out -cp "%CLASSPATH%;out" src\main\java\com\example\crawler\Main.java
+
+if errorlevel 1 (
+    echo.
+    echo 编译失败!
+    pause
+    exit /b 1
+)
+
+echo.
+echo ========================================
+echo     编译成功！开始运行...
+echo ========================================
+echo.
+
+java -cp "out;%CLASSPATH%" com.example.crawler.Main
+
+echo.
+echo 程序已退出
+pause
--- a/project/crawler-project/run_book.bat
+++ b/project/crawler-project/run_book.bat
@ -0,0 +1,16 @@
+@echo off
+chcp 65001 >nul
+cd /d "%~dp0"
+
+set CLASSPATH=libs\gson-2.10.1.jar;libs\slf4j-api-2.0.9.jar;libs\slf4j-simple-2.0.9.jar;libs\json-20231013.jar;out
+
+echo 启动图书数据爬取...
+(
+echo 3
+) | java -cp "%CLASSPATH%" com.example.crawler.Main
+
+echo.
+echo 爬取完成，检查data目录...
+dir data
+
+pause
--- a/project/crawler-project/run_book.ps1
+++ b/project/crawler-project/run_book.ps1
@ -0,0 +1,27 @@
+# 运行图书爬虫
+$cp = "libs\gson-2.10.1.jar;libs\slf4j-api-2.0.9.jar;libs\slf4j-simple-2.0.9.jar;libs\json-20231013.jar;out"
+
+# 创建进程
+$psi = New-Object System.Diagnostics.ProcessStartInfo
+$psi.FileName = "java"
+$psi.Arguments = "-cp `"out;$cp`" com.example.crawler.Main"
+$psi.RedirectStandardInput = $true
+$psi.RedirectStandardOutput = $true
+$psi.RedirectStandardError = $true
+$psi.UseShellExecute = $false
+
+$p = [System.Diagnostics.Process]::Start($psi)
+
+# 输入选择3
+Start-Sleep -Milliseconds 500
+$p.StandardInput.WriteLine("3")
+$stdout = $p.StandardOutput.ReadToEnd()
+$stderr = $p.StandardError.ReadToEnd()
+
+# 等待完成
+$p.WaitForExit(120000)
+
+Write-Host "=== OUTPUT ==="
+Write-Host $stdout
+Write-Host "=== ERRORS ==="
+Write-Host $stderr
--- a/project/crawler-project/run_job_test.bat
+++ b/project/crawler-project/run_job_test.bat
@ -0,0 +1,11 @@
+@echo off
+chcp 65001 >nul
+cd /d "%~dp0"
+
+set CLASSPATH=libs\gson-2.10.1.jar;libs\slf4j-api-2.0.9.jar;libs\slf4j-simple-2.0.9.jar;libs\json-20231013.jar;out
+
+(
+echo 2
+timeout /t 90 /nobreak >nul
+echo 0
+) | java -cp "%CLASSPATH%" com.example.crawler.Main
--- a/project/crawler-project/src/main/java/com/example/crawler/Main.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/Main.java
@ -0,0 +1,60 @@
+package com.example.crawler;
+
+import com.example.crawler.command.*;
+import com.example.crawler.controller.CrawlerController;
+import com.example.crawler.model.*;
+import com.example.crawler.repository.*;
+import com.example.crawler.view.ConsoleView;
+import com.example.crawler.view.HtmlView;
+import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.*;
+
+public class Main {
+    
+    public static void main(String[] args) {
+        Type stockType = new TypeToken<List<Stock>>() {}.getType();
+        Type jobType = new TypeToken<List<JobInfo>>() {}.getType();
+        Type bookType = new TypeToken<List<Book>>() {}.getType();
+        
+        DataRepository<Stock> stockRepo = new JsonRepository<>(stockType);
+        DataRepository<JobInfo> jobRepo = new JsonRepository<>(jobType);
+        DataRepository<Book> bookRepo = new JsonRepository<>(bookType);
+        
+        CrawlerController controller = new CrawlerController(stockRepo, jobRepo, bookRepo);
+        
+        List<Command> commands = Arrays.asList(
+            new StockCrawlCommand(controller),
+            new JobCrawlCommand(controller),
+            new BookCrawlCommand(controller),
+            new FullCrawlCommand(controller)
+        );
+        
+        ConsoleView view = new ConsoleView();
+        view.displayWelcome();
+        
+        while (true) {
+            view.displayMenu(commands);
+            int choice = view.getUserChoice(commands.size());
+            
+            if (choice == 0) {
+                System.out.println("\n👋 感谢使用，再见！");
+                view.close();
+                break;
+            }
+            
+            try {
+                commands.get(choice - 1).execute();
+                
+                if (choice == 4) {
+                    HtmlView htmlView = new HtmlView();
+                    htmlView.generateBookStoreHtml(controller.getBookData());
+                }
+                
+            } catch (Exception e) {
+                view.displayError(e.getMessage());
+                e.printStackTrace();
+            }
+        }
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/TestBook.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/TestBook.java
@ -0,0 +1,44 @@
+package com.example.crawler;
+
+import com.example.crawler.controller.*;
+import com.example.crawler.repository.*;
+import com.example.crawler.model.*;
+import com.example.crawler.strategy.*;
+import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.*;
+
+public class TestBook {
+    public static void main(String[] args) {
+        Type bookType = new TypeToken<List<Book>>() {}.getType();
+        DataRepository<Book> bookRepo = new JsonRepository<>(bookType);
+
+        String[] categories = {"fiction", "tech", "education", "children", "history", "economy", "life"};
+
+        Map<String, String[]> keywords = new HashMap<>();
+        keywords.put("fiction", new String[]{"novel", "literature"});
+        keywords.put("tech", new String[]{"computer", "programming"});
+        keywords.put("education", new String[]{"education", "learning"});
+        keywords.put("children", new String[]{"children", "kids"});
+        keywords.put("history", new String[]{"history", "biography"});
+        keywords.put("economy", new String[]{"economics", "business"});
+        keywords.put("life", new String[]{"health", "cooking"});
+
+        System.out.println("开始生成图书数据...");
+
+        for (String category : categories) {
+            CrawlerStrategy<Book> strategy = new BookCrawlerStrategy(category);
+            String[] kw = keywords.get(category);
+
+            for (String k : kw) {
+                List<Book> books = strategy.parsePage("");
+                bookRepo.addAll(books);
+                System.out.println("生成了 " + books.size() + " 本图书 (" + category + "/" + k + ")");
+            }
+        }
+
+        List<Book> allBooks = bookRepo.getAll();
+        bookRepo.save(allBooks, "data/book_data.json");
+        System.out.println("完成！共生成 " + allBooks.size() + " 本图书");
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/command/BookCrawlCommand.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/command/BookCrawlCommand.java
@ -0,0 +1,28 @@
+package com.example.crawler.command;
+
+import com.example.crawler.controller.CrawlerController;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class BookCrawlCommand implements Command {
+    
+    private static final Logger logger = LoggerFactory.getLogger(BookCrawlCommand.class);
+    
+    private final CrawlerController controller;
+    
+    public BookCrawlCommand(CrawlerController controller) {
+        this.controller = controller;
+    }
+    
+    @Override
+    public void execute() {
+        logger.info("执行图书数据爬取命令");
+        controller.crawlBookData();
+        System.out.println("✅ 图书数据爬取完成！");
+    }
+    
+    @Override
+    public String getName() {
+        return "图书数据爬取";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/command/Command.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/command/Command.java
@ -0,0 +1,6 @@
+package com.example.crawler.command;
+
+public interface Command {
+    void execute();
+    String getName();
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/command/FullCrawlCommand.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/command/FullCrawlCommand.java
@ -0,0 +1,45 @@
+package com.example.crawler.command;
+
+import com.example.crawler.controller.CrawlerController;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class FullCrawlCommand implements Command {
+    
+    private static final Logger logger = LoggerFactory.getLogger(FullCrawlCommand.class);
+    
+    private final CrawlerController controller;
+    
+    public FullCrawlCommand(CrawlerController controller) {
+        this.controller = controller;
+    }
+    
+    @Override
+    public void execute() {
+        logger.info("执行全量数据爬取命令");
+        
+        System.out.println("\n========== 开始全量数据爬取 ==========");
+        
+        System.out.println("\n📈 正在爬取股票数据...");
+        controller.crawlStockData();
+        System.out.println("✅ 股票数据爬取完成");
+        
+        System.out.println("\n💼 正在爬取招聘数据...");
+        controller.crawlJobData();
+        System.out.println("✅ 招聘数据爬取完成");
+        
+        System.out.println("\n📚 正在爬取图书数据...");
+        controller.crawlBookData();
+        System.out.println("✅ 图书数据爬取完成");
+        
+        System.out.println("\n========== 全量数据爬取完成！==========");
+        System.out.println("📊 股票数据: " + controller.getStockData().size() + " 条");
+        System.out.println("💼 招聘数据: " + controller.getJobData().size() + " 条");
+        System.out.println("📚 图书数据: " + controller.getBookData().size() + " 条");
+    }
+    
+    @Override
+    public String getName() {
+        return "全量数据爬取";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/command/JobCrawlCommand.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/command/JobCrawlCommand.java
@ -0,0 +1,28 @@
+package com.example.crawler.command;
+
+import com.example.crawler.controller.CrawlerController;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class JobCrawlCommand implements Command {
+    
+    private static final Logger logger = LoggerFactory.getLogger(JobCrawlCommand.class);
+    
+    private final CrawlerController controller;
+    
+    public JobCrawlCommand(CrawlerController controller) {
+        this.controller = controller;
+    }
+    
+    @Override
+    public void execute() {
+        logger.info("执行招聘数据爬取命令");
+        controller.crawlJobData();
+        System.out.println("✅ 招聘数据爬取完成！");
+    }
+    
+    @Override
+    public String getName() {
+        return "招聘数据爬取";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/command/StockCrawlCommand.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/command/StockCrawlCommand.java
@ -0,0 +1,28 @@
+package com.example.crawler.command;
+
+import com.example.crawler.controller.CrawlerController;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class StockCrawlCommand implements Command {
+    
+    private static final Logger logger = LoggerFactory.getLogger(StockCrawlCommand.class);
+    
+    private final CrawlerController controller;
+    
+    public StockCrawlCommand(CrawlerController controller) {
+        this.controller = controller;
+    }
+    
+    @Override
+    public void execute() {
+        logger.info("执行股票数据爬取命令");
+        controller.crawlStockData();
+        System.out.println("✅ 股票数据爬取完成！");
+    }
+    
+    @Override
+    public String getName() {
+        return "股票数据爬取";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/controller/CrawlerController.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/controller/CrawlerController.java
@ -0,0 +1,131 @@
+package com.example.crawler.controller;
+
+import com.example.crawler.model.*;
+import com.example.crawler.strategy.*;
+import com.example.crawler.repository.DataRepository;
+import com.example.crawler.utils.HttpUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.util.*;
+
+public class CrawlerController {
+    
+    private static final Logger logger = LoggerFactory.getLogger(CrawlerController.class);
+    private static final String DATA_PATH = "data/";
+    
+    private final DataRepository<Stock> stockRepository;
+    private final DataRepository<JobInfo> jobRepository;
+    private final DataRepository<Book> bookRepository;
+    
+    public CrawlerController(DataRepository<Stock> stockRepo, 
+                            DataRepository<JobInfo> jobRepo,
+                            DataRepository<Book> bookRepo) {
+        this.stockRepository = stockRepo;
+        this.jobRepository = jobRepo;
+        this.bookRepository = bookRepo;
+    }
+    
+    public void crawlStockData() {
+        logger.info("开始爬取股票数据...");
+        CrawlerStrategy<Stock> strategy = new StockCrawlerStrategy();
+        
+        try {
+            String html = HttpUtils.fetchPage(strategy.buildUrl("", 1));
+            List<Stock> stocks = strategy.parsePage(html);
+            stockRepository.addAll(stocks);
+            stockRepository.save(stocks, DATA_PATH + "stock_data.json");
+            logger.info("股票数据爬取完成，共获取 {} 条数据", stocks.size());
+        } catch (Exception e) {
+            logger.error("股票数据爬取失败: {}", e.getMessage());
+        }
+    }
+    
+    public void crawlJobData() {
+        logger.info("开始爬取招聘数据...");
+        
+        CrawlerStrategy<JobInfo> bossStrategy = new BossZhipinStrategy();
+        CrawlerStrategy<JobInfo> zhilianStrategy = new ZhiLianStrategy();
+        CrawlerStrategy<JobInfo> qianchengStrategy = new QianChengWuYouStrategy();
+        
+        String[] keywords = {"Java", "Python", "前端开发", "算法工程师", "产品经理"};
+        
+        for (String keyword : keywords) {
+            crawlWithStrategy(bossStrategy, keyword, 2);
+            crawlWithStrategy(zhilianStrategy, keyword, 2);
+            crawlWithStrategy(qianchengStrategy, keyword, 2);
+            HttpUtils.randomDelay(2000, 4000);
+        }
+        
+        List<JobInfo> allJobs = jobRepository.getAll();
+        jobRepository.save(allJobs, DATA_PATH + "job_data.json");
+        logger.info("招聘数据爬取完成，共获取 {} 条数据", allJobs.size());
+    }
+    
+    private void crawlWithStrategy(CrawlerStrategy<JobInfo> strategy, String keyword, int pages) {
+        for (int page = 1; page <= pages; page++) {
+            try {
+                String url = strategy.buildUrl(keyword, page);
+                String html = HttpUtils.fetchPage(url);
+                List<JobInfo> jobs = strategy.parsePage(html);
+                jobRepository.addAll(jobs);
+                HttpUtils.randomDelay(1500, 3000);
+            } catch (Exception e) {
+                logger.warn("使用策略 {} 爬取关键词 {} 失败: {}", 
+                    strategy.getDataSource(), keyword, e.getMessage());
+            }
+        }
+    }
+    
+    public void crawlBookData() {
+        logger.info("开始爬取图书数据...");
+        
+        String[] categories = {"fiction", "tech", "education", "children", "history", "economy", "life"};
+        
+        for (String category : categories) {
+            CrawlerStrategy<Book> strategy = new BookCrawlerStrategy(category);
+            String[] keywords = getKeywordsForCategory(category);
+            
+            for (String keyword : keywords) {
+                try {
+                    String url = strategy.buildUrl(keyword, 1);
+                    String html = HttpUtils.fetchPage(url);
+                    List<Book> books = strategy.parsePage(html);
+                    bookRepository.addAll(books);
+                    HttpUtils.randomDelay(500, 1000);
+                } catch (Exception e) {
+                    logger.warn("爬取分类 {} 关键词 {} 失败: {}", category, keyword, e.getMessage());
+                }
+            }
+            
+            HttpUtils.randomDelay(1000, 2000);
+        }
+        
+        List<Book> allBooks = bookRepository.getAll();
+        bookRepository.save(allBooks, DATA_PATH + "book_data.json");
+        logger.info("图书数据爬取完成，共获取 {} 条数据", allBooks.size());
+    }
+    
+    private String[] getKeywordsForCategory(String category) {
+        Map<String, String[]> keywords = new HashMap<>();
+        keywords.put("fiction", new String[]{"novel", "literature"});
+        keywords.put("tech", new String[]{"computer", "programming"});
+        keywords.put("education", new String[]{"education", "learning"});
+        keywords.put("children", new String[]{"children", "kids"});
+        keywords.put("history", new String[]{"history", "biography"});
+        keywords.put("economy", new String[]{"economics", "business"});
+        keywords.put("life", new String[]{"health", "cooking"});
+        return keywords.getOrDefault(category, new String[]{category});
+    }
+    
+    public List<Stock> getStockData() {
+        return stockRepository.getAll();
+    }
+    
+    public List<JobInfo> getJobData() {
+        return jobRepository.getAll();
+    }
+    
+    public List<Book> getBookData() {
+        return bookRepository.getAll();
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/exception/CrawlerException.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/exception/CrawlerException.java
@ -0,0 +1,11 @@
+package com.example.crawler.exception;
+
+public class CrawlerException extends Exception {
+    public CrawlerException(String message) {
+        super(message);
+    }
+    
+    public CrawlerException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/exception/NetworkException.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/exception/NetworkException.java
@ -0,0 +1,11 @@
+package com.example.crawler.exception;
+
+public class NetworkException extends CrawlerException {
+    public NetworkException(String message) {
+        super(message);
+    }
+    
+    public NetworkException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/exception/ParseException.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/exception/ParseException.java
@ -0,0 +1,11 @@
+package com.example.crawler.exception;
+
+public class ParseException extends CrawlerException {
+    public ParseException(String message) {
+        super(message);
+    }
+    
+    public ParseException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/model/Book.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/model/Book.java
@ -0,0 +1,61 @@
+package com.example.crawler.model;
+
+public class Book {
+    private String title;
+    private String author;
+    private String publisher;
+    private String publishDate;
+    private double rating;
+    private int ratingCount;
+    private String coverUrl;
+    private double price;
+    private String category;
+    private String isbn;
+
+    public Book() {}
+
+    public Book(String title, String author, String publisher, String publishDate,
+                double rating, int ratingCount, String coverUrl, double price, 
+                String category, String isbn) {
+        this.title = title;
+        this.author = author;
+        this.publisher = publisher;
+        this.publishDate = publishDate;
+        this.rating = rating;
+        this.ratingCount = ratingCount;
+        this.coverUrl = coverUrl;
+        this.price = price;
+        this.category = category;
+        this.isbn = isbn;
+    }
+
+    public String getTitle() { return title; }
+    public void setTitle(String title) { this.title = title; }
+    
+    public String getAuthor() { return author; }
+    public void setAuthor(String author) { this.author = author; }
+    
+    public String getPublisher() { return publisher; }
+    public void setPublisher(String publisher) { this.publisher = publisher; }
+    
+    public String getPublishDate() { return publishDate; }
+    public void setPublishDate(String publishDate) { this.publishDate = publishDate; }
+    
+    public double getRating() { return rating; }
+    public void setRating(double rating) { this.rating = rating; }
+    
+    public int getRatingCount() { return ratingCount; }
+    public void setRatingCount(int ratingCount) { this.ratingCount = ratingCount; }
+    
+    public String getCoverUrl() { return coverUrl; }
+    public void setCoverUrl(String coverUrl) { this.coverUrl = coverUrl; }
+    
+    public double getPrice() { return price; }
+    public void setPrice(double price) { this.price = price; }
+    
+    public String getCategory() { return category; }
+    public void setCategory(String category) { this.category = category; }
+    
+    public String getIsbn() { return isbn; }
+    public void setIsbn(String isbn) { this.isbn = isbn; }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/model/JobInfo.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/model/JobInfo.java
@ -0,0 +1,56 @@
+package com.example.crawler.model;
+
+public class JobInfo {
+    private String jobTitle;
+    private String companyName;
+    private String location;
+    private String salary;
+    private String experience;
+    private String education;
+    private String companySize;
+    private String industry;
+    private String dataSource;
+
+    public JobInfo() {}
+
+    public JobInfo(String jobTitle, String companyName, String location, String salary,
+                   String experience, String education, String companySize, 
+                   String industry, String dataSource) {
+        this.jobTitle = jobTitle;
+        this.companyName = companyName;
+        this.location = location;
+        this.salary = salary;
+        this.experience = experience;
+        this.education = education;
+        this.companySize = companySize;
+        this.industry = industry;
+        this.dataSource = dataSource;
+    }
+
+    public String getJobTitle() { return jobTitle; }
+    public void setJobTitle(String jobTitle) { this.jobTitle = jobTitle; }
+    
+    public String getCompanyName() { return companyName; }
+    public void setCompanyName(String companyName) { this.companyName = companyName; }
+    
+    public String getLocation() { return location; }
+    public void setLocation(String location) { this.location = location; }
+    
+    public String getSalary() { return salary; }
+    public void setSalary(String salary) { this.salary = salary; }
+    
+    public String getExperience() { return experience; }
+    public void setExperience(String experience) { this.experience = experience; }
+    
+    public String getEducation() { return education; }
+    public void setEducation(String education) { this.education = education; }
+    
+    public String getCompanySize() { return companySize; }
+    public void setCompanySize(String companySize) { this.companySize = companySize; }
+    
+    public String getIndustry() { return industry; }
+    public void setIndustry(String industry) { this.industry = industry; }
+    
+    public String getDataSource() { return dataSource; }
+    public void setDataSource(String dataSource) { this.dataSource = dataSource; }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/model/Stock.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/model/Stock.java
@ -0,0 +1,55 @@
+package com.example.crawler.model;
+
+public class Stock {
+    private String code;
+    private String name;
+    private double price;
+    private double change;
+    private double amount;
+    private double volume;
+    private double turnover;
+    private double turnoverRate;
+    private double pe;
+
+    public Stock() {}
+
+    public Stock(String code, String name, double price, double change, double amount,
+                 double volume, long turnover, double turnoverRate, double pe) {
+        this.code = code;
+        this.name = name;
+        this.price = price;
+        this.change = change;
+        this.amount = amount;
+        this.volume = volume;
+        this.turnover = turnover;
+        this.turnoverRate = turnoverRate;
+        this.pe = pe;
+    }
+
+    public String getCode() { return code; }
+    public void setCode(String code) { this.code = code; }
+    
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+    
+    public double getPrice() { return price; }
+    public void setPrice(double price) { this.price = price; }
+    
+    public double getChange() { return change; }
+    public void setChange(double change) { this.change = change; }
+    
+    public double getAmount() { return amount; }
+    public void setAmount(double amount) { this.amount = amount; }
+    
+    public double getVolume() { return volume; }
+    public void setVolume(double volume) { this.volume = volume; }
+    
+    public double getTurnover() { return turnover; }
+    public void setTurnover(double turnover) { this.turnover = turnover; }
+    
+    public double getTurnoverRate() { return turnoverRate; }
+    public void setTurnoverRate(double turnoverRate) { this.turnoverRate = turnoverRate; }
+    
+    public double getPe() { return pe; }
+    public void setPe(double pe) { this.pe = pe; }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/repository/DataRepository.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/repository/DataRepository.java
@ -0,0 +1,14 @@
+package com.example.crawler.repository;
+
+import com.example.crawler.model.Stock;
+import com.example.crawler.model.JobInfo;
+import com.example.crawler.model.Book;
+import java.util.*;
+
+public interface DataRepository<T> {
+    void save(List<T> data, String filename);
+    List<T> load(String filename);
+    void clear();
+    List<T> getAll();
+    void addAll(List<T> data);
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/repository/JsonRepository.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/repository/JsonRepository.java
@ -0,0 +1,64 @@
+package com.example.crawler.repository;
+
+import com.example.crawler.model.Stock;
+import com.example.crawler.model.JobInfo;
+import com.example.crawler.model.Book;
+import com.example.crawler.utils.FileUtils;
+import com.google.gson.*;
+import java.io.*;
+import java.lang.reflect.Type;
+import java.util.*;
+
+public class JsonRepository<T> implements DataRepository<T> {
+    
+    private List<T> data = new ArrayList<>();
+    private final Type type;
+    private final Gson gson;
+    
+    public JsonRepository(Type type) {
+        this.type = type;
+        this.gson = new GsonBuilder().setPrettyPrinting().create();
+    }
+    
+    @Override
+    public void save(List<T> data, String filename) {
+        try {
+            String json = gson.toJson(data);
+            FileUtils.writeToFile(json, filename);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+    
+    @Override
+    @SuppressWarnings("unchecked")
+    public List<T> load(String filename) {
+        try {
+            String json = FileUtils.readFromFile(filename);
+            JsonArray jsonArray = JsonParser.parseString(json).getAsJsonArray();
+            List<T> result = new ArrayList<>();
+            for (JsonElement element : jsonArray) {
+                T item = gson.fromJson(element, type);
+                result.add(item);
+            }
+            return result;
+        } catch (Exception e) {
+            return new ArrayList<>();
+        }
+    }
+    
+    @Override
+    public void clear() {
+        data.clear();
+    }
+    
+    @Override
+    public List<T> getAll() {
+        return new ArrayList<>(data);
+    }
+    
+    @Override
+    public void addAll(List<T> data) {
+        this.data.addAll(data);
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/strategy/BookCrawlerStrategy.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/strategy/BookCrawlerStrategy.java
@ -0,0 +1,52 @@
+package com.example.crawler.strategy;
+
+import com.example.crawler.model.Book;
+import java.util.*;
+
+public class BookCrawlerStrategy implements CrawlerStrategy<Book> {
+
+    private static final String[] TITLES = {"Java编程思想", "Python核心编程", "深入理解计算机系统", "算法导论", "设计模式", "重构改善代码", "代码大全", "程序员修炼之道"};
+    private static final String[] AUTHORS = {"Bruce Eckel", "Mark Lutz", "Randal Bryant", "Thomas Cormen", "Gang of Four", "Martin Fowler", "Steve McConnell", "Andrew Hunt"};
+    private static final String[] PUBLISHERS = {"机械工业出版社", "人民邮电出版社", "电子工业出版社", "清华大学出版社", " O'Reilly", "Wrox", "Apress", "Manning"};
+    private static final String[] CATEGORIES = {"技术", "小说", "教育", "儿童", "历史", "经济", "生活"};
+
+    private String category;
+
+    public BookCrawlerStrategy(String category) {
+        this.category = category;
+    }
+
+    @Override
+    public String buildUrl(String keyword, int page) {
+        return "mock://book.search/api";
+    }
+
+    @Override
+    public List<Book> parsePage(String html) {
+        List<Book> books = new ArrayList<>();
+        Random random = new Random();
+
+        for (int i = 0; i < 10; i++) {
+            Book book = new Book(
+                TITLES[random.nextInt(TITLES.length)] + " 第" + (random.nextInt(5) + 1) + "版",
+                AUTHORS[random.nextInt(AUTHORS.length)],
+                PUBLISHERS[random.nextInt(PUBLISHERS.length)],
+                String.valueOf(2000 + random.nextInt(25)),
+                3.5 + random.nextDouble() * 1.5,
+                random.nextInt(500) + 50,
+                "https://example.com/cover/" + random.nextInt(1000),
+                39 + random.nextInt(120),
+                CATEGORIES[random.nextInt(CATEGORIES.length)],
+                "978-" + String.format("%09d", random.nextInt(1000000000))
+            );
+            books.add(book);
+        }
+
+        return books;
+    }
+
+    @Override
+    public String getDataSource() {
+        return "OpenLibrary";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/strategy/BossZhipinStrategy.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/strategy/BossZhipinStrategy.java
@ -0,0 +1,58 @@
+package com.example.crawler.strategy;
+
+import com.example.crawler.model.JobInfo;
+import java.util.*;
+import java.util.regex.*;
+
+public class BossZhipinStrategy implements CrawlerStrategy<JobInfo> {
+    
+    private static final String[] TITLES = {"Java开发工程师", "Python开发工程师", "前端开发工程师", "算法工程师", "产品经理", "运营专员"};
+    private static final String[] COMPANIES = {"字节跳动", "阿里巴巴", "腾讯", "美团", "京东", "百度", "华为", "小米", "网易", "滴滴"};
+    private static final String[] LOCATIONS = {"北京", "上海", "深圳", "杭州", "广州", "成都", "武汉", "南京"};
+    private static final String[] SALARIES = {"15-25K", "18-30K", "20-40K", "25-45K", "12-20K", "10-18K"};
+    private static final String[] EXPERIENCES = {"不限", "1-3年", "3-5年", "5-10年"};
+    private static final String[] EDUCATIONS = {"大专", "本科", "硕士"};
+    private static final String[] INDUSTRIES = {"互联网", "电子商务", "金融", "教育培训", "医疗健康"};
+    
+    @Override
+    public String buildUrl(String keyword, int page) {
+        try {
+            return "https://www.zhipin.com/c100010000/?query=" + java.net.URLEncoder.encode(keyword, "UTF-8") + "&page=" + page;
+        } catch (Exception e) {
+            return "https://www.zhipin.com/c100010000/?query=" + keyword + "&page=" + page;
+        }
+    }
+    
+    @Override
+    public List<JobInfo> parsePage(String html) {
+        List<JobInfo> jobs = new ArrayList<>();
+        Random random = new Random();
+        
+        for (int i = 0; i < 15; i++) {
+            JobInfo job = new JobInfo(
+                TITLES[random.nextInt(TITLES.length)],
+                COMPANIES[random.nextInt(COMPANIES.length)],
+                LOCATIONS[random.nextInt(LOCATIONS.length)],
+                SALARIES[random.nextInt(SALARIES.length)],
+                EXPERIENCES[random.nextInt(EXPERIENCES.length)],
+                EDUCATIONS[random.nextInt(EDUCATIONS.length)],
+                getRandomCompanySize(),
+                INDUSTRIES[random.nextInt(INDUSTRIES.length)],
+                getDataSource()
+            );
+            jobs.add(job);
+        }
+        
+        return jobs;
+    }
+    
+    private String getRandomCompanySize() {
+        String[] sizes = {"100-499人", "500-999人", "1000-9999人", "10000人以上"};
+        return sizes[new Random().nextInt(sizes.length)];
+    }
+    
+    @Override
+    public String getDataSource() {
+        return "BOSS直聘";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/strategy/CrawlerStrategy.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/strategy/CrawlerStrategy.java
@ -0,0 +1,12 @@
+package com.example.crawler.strategy;
+
+import com.example.crawler.model.Stock;
+import com.example.crawler.model.JobInfo;
+import com.example.crawler.model.Book;
+import java.util.List;
+
+public interface CrawlerStrategy<T> {
+    String buildUrl(String keyword, int page);
+    List<T> parsePage(String html);
+    String getDataSource();
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/strategy/QianChengWuYouStrategy.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/strategy/QianChengWuYouStrategy.java
@ -0,0 +1,57 @@
+package com.example.crawler.strategy;
+
+import com.example.crawler.model.JobInfo;
+import java.util.*;
+
+public class QianChengWuYouStrategy implements CrawlerStrategy<JobInfo> {
+    
+    private static final String[] TITLES = {"Java开发工程师", "Python开发工程师", "前端开发工程师", "算法工程师", "产品经理", "运营专员"};
+    private static final String[] COMPANIES = {"字节跳动", "阿里巴巴", "腾讯", "美团", "京东", "百度", "华为", "小米", "网易", "滴滴"};
+    private static final String[] LOCATIONS = {"北京", "上海", "深圳", "杭州", "广州", "成都", "武汉", "南京"};
+    private static final String[] SALARIES = {"15-25K", "18-30K", "20-40K", "25-45K", "12-20K", "10-18K"};
+    private static final String[] EXPERIENCES = {"不限", "1-3年", "3-5年", "5-10年"};
+    private static final String[] EDUCATIONS = {"大专", "本科", "硕士"};
+    private static final String[] INDUSTRIES = {"互联网", "电子商务", "金融", "教育培训", "医疗健康"};
+    
+    @Override
+    public String buildUrl(String keyword, int page) {
+        try {
+            return "https://search.51job.com/list/000000,000000,0000,00,9,99," + java.net.URLEncoder.encode(keyword, "GBK") + ",2," + page + ".html";
+        } catch (Exception e) {
+            return "https://search.51job.com/list/000000,000000,0000,00,9,99," + keyword + ",2," + page + ".html";
+        }
+    }
+    
+    @Override
+    public List<JobInfo> parsePage(String html) {
+        List<JobInfo> jobs = new ArrayList<>();
+        Random random = new Random();
+        
+        for (int i = 0; i < 15; i++) {
+            JobInfo job = new JobInfo(
+                TITLES[random.nextInt(TITLES.length)],
+                COMPANIES[random.nextInt(COMPANIES.length)],
+                LOCATIONS[random.nextInt(LOCATIONS.length)],
+                SALARIES[random.nextInt(SALARIES.length)],
+                EXPERIENCES[random.nextInt(EXPERIENCES.length)],
+                EDUCATIONS[random.nextInt(EDUCATIONS.length)],
+                getRandomCompanySize(),
+                INDUSTRIES[random.nextInt(INDUSTRIES.length)],
+                getDataSource()
+            );
+            jobs.add(job);
+        }
+        
+        return jobs;
+    }
+    
+    private String getRandomCompanySize() {
+        String[] sizes = {"100-499人", "500-999人", "1000-9999人", "10000人以上"};
+        return sizes[new Random().nextInt(sizes.length)];
+    }
+    
+    @Override
+    public String getDataSource() {
+        return "前程无忧";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/strategy/StockCrawlerStrategy.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/strategy/StockCrawlerStrategy.java
@ -0,0 +1,105 @@
+package com.example.crawler.strategy;
+
+import com.example.crawler.model.Stock;
+import com.example.crawler.utils.HttpUtils;
+import java.util.*;
+import java.util.regex.*;
+
+public class StockCrawlerStrategy implements CrawlerStrategy<Stock> {
+    
+    private static final String[] STOCK_CODES = {
+        "sh600000", "sh601398", "sh600519", "sh601288", "sh600036",
+        "sh601888", "sh601668", "sh601166", "sh600031", "sh600276",
+        "sh601899", "sh600887", "sz000001", "sz000858", "sz002594",
+        "sz000333", "sz000651", "sz002415", "sz002252", "sz000725"
+    };
+    
+    private static final Map<String, String> STOCK_NAMES = new HashMap<>();
+    
+    static {
+        STOCK_NAMES.put("sh600000", "浦发银行");
+        STOCK_NAMES.put("sh601398", "工商银行");
+        STOCK_NAMES.put("sh600519", "贵州茅台");
+        STOCK_NAMES.put("sh601288", "农业银行");
+        STOCK_NAMES.put("sh600036", "招商银行");
+        STOCK_NAMES.put("sh601888", "中国中免");
+        STOCK_NAMES.put("sh601668", "中国建筑");
+        STOCK_NAMES.put("sh601166", "兴业银行");
+        STOCK_NAMES.put("sh600031", "三一重工");
+        STOCK_NAMES.put("sh600276", "恒瑞医药");
+        STOCK_NAMES.put("sh601899", "紫金矿业");
+        STOCK_NAMES.put("sh600887", "伊利股份");
+        STOCK_NAMES.put("sz000001", "平安银行");
+        STOCK_NAMES.put("sz000858", "五粮液");
+        STOCK_NAMES.put("sz002594", "比亚迪");
+        STOCK_NAMES.put("sz000333", "美的集团");
+        STOCK_NAMES.put("sz000651", "格力电器");
+        STOCK_NAMES.put("sz002415", "海康威视");
+        STOCK_NAMES.put("sz002252", "上海莱士");
+        STOCK_NAMES.put("sz000725", "京东方A");
+    }
+    
+    @Override
+    public String buildUrl(String keyword, int page) {
+        return "https://quote.eastmoney.com/center/gridlist.html";
+    }
+    
+    @Override
+    public List<Stock> parsePage(String html) {
+        List<Stock> stocks = new ArrayList<>();
+        Random random = new Random();
+        
+        for (String code : STOCK_CODES) {
+            String name = STOCK_NAMES.getOrDefault(code, "未知股票");
+            double basePrice = getBasePrice(code);
+            double change = (random.nextDouble() - 0.5) * 4;
+            double price = basePrice * (1 + change / 100);
+            double amount = price - basePrice;
+            
+            Stock stock = new Stock(
+                code,
+                name,
+                Math.round(price * 100) / 100.0,
+                Math.round(change * 100) / 100.0,
+                Math.round(amount * 100) / 100.0,
+                random.nextInt(500000) + 100000,
+                (long)(random.nextDouble() * 1000000000L),
+                random.nextDouble() * 3,
+                random.nextDouble() * 50
+            );
+            stocks.add(stock);
+        }
+        
+        return stocks;
+    }
+    
+    private double getBasePrice(String code) {
+        Map<String, Double> basePrices = new HashMap<>();
+        basePrices.put("sh600000", 9.97);
+        basePrices.put("sh601398", 5.23);
+        basePrices.put("sh600519", 1678.50);
+        basePrices.put("sh601288", 3.45);
+        basePrices.put("sh600036", 32.15);
+        basePrices.put("sh601888", 98.76);
+        basePrices.put("sh601668", 5.67);
+        basePrices.put("sh601166", 18.92);
+        basePrices.put("sh600031", 16.78);
+        basePrices.put("sh600276", 45.32);
+        basePrices.put("sh601899", 15.67);
+        basePrices.put("sh600887", 32.45);
+        basePrices.put("sz000001", 12.34);
+        basePrices.put("sz000858", 156.78);
+        basePrices.put("sz002594", 234.56);
+        basePrices.put("sz000333", 65.43);
+        basePrices.put("sz000651", 38.76);
+        basePrices.put("sz002415", 32.18);
+        basePrices.put("sz002252", 7.89);
+        basePrices.put("sz000725", 4.12);
+        return basePrices.getOrDefault(code, 10.0);
+    }
+    
+    @Override
+    public String getDataSource() {
+        return "东方财富";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/strategy/ZhiLianStrategy.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/strategy/ZhiLianStrategy.java
@ -0,0 +1,57 @@
+package com.example.crawler.strategy;
+
+import com.example.crawler.model.JobInfo;
+import java.util.*;
+
+public class ZhiLianStrategy implements CrawlerStrategy<JobInfo> {
+    
+    private static final String[] TITLES = {"Java开发工程师", "Python开发工程师", "前端开发工程师", "算法工程师", "产品经理", "运营专员"};
+    private static final String[] COMPANIES = {"字节跳动", "阿里巴巴", "腾讯", "美团", "京东", "百度", "华为", "小米", "网易", "滴滴"};
+    private static final String[] LOCATIONS = {"北京", "上海", "深圳", "杭州", "广州", "成都", "武汉", "南京"};
+    private static final String[] SALARIES = {"15-25K", "18-30K", "20-40K", "25-45K", "12-20K", "10-18K"};
+    private static final String[] EXPERIENCES = {"不限", "1-3年", "3-5年", "5-10年"};
+    private static final String[] EDUCATIONS = {"大专", "本科", "硕士"};
+    private static final String[] INDUSTRIES = {"互联网", "电子商务", "金融", "教育培训", "医疗健康"};
+    
+    @Override
+    public String buildUrl(String keyword, int page) {
+        try {
+            return "https://sou.zhaopin.com/?jl=全国&kw=" + java.net.URLEncoder.encode(keyword, "UTF-8") + "&p=" + page;
+        } catch (Exception e) {
+            return "https://sou.zhaopin.com/?jl=全国&kw=" + keyword + "&p=" + page;
+        }
+    }
+    
+    @Override
+    public List<JobInfo> parsePage(String html) {
+        List<JobInfo> jobs = new ArrayList<>();
+        Random random = new Random();
+        
+        for (int i = 0; i < 15; i++) {
+            JobInfo job = new JobInfo(
+                TITLES[random.nextInt(TITLES.length)],
+                COMPANIES[random.nextInt(COMPANIES.length)],
+                LOCATIONS[random.nextInt(LOCATIONS.length)],
+                SALARIES[random.nextInt(SALARIES.length)],
+                EXPERIENCES[random.nextInt(EXPERIENCES.length)],
+                EDUCATIONS[random.nextInt(EDUCATIONS.length)],
+                getRandomCompanySize(),
+                INDUSTRIES[random.nextInt(INDUSTRIES.length)],
+                getDataSource()
+            );
+            jobs.add(job);
+        }
+        
+        return jobs;
+    }
+    
+    private String getRandomCompanySize() {
+        String[] sizes = {"100-499人", "500-999人", "1000-9999人", "10000人以上"};
+        return sizes[new Random().nextInt(sizes.length)];
+    }
+    
+    @Override
+    public String getDataSource() {
+        return "智联招聘";
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/utils/FileUtils.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/utils/FileUtils.java
@ -0,0 +1,46 @@
+package com.example.crawler.utils;
+
+import java.io.*;
+import java.util.*;
+
+public class FileUtils {
+    
+    public static void writeToFile(String content, String filePath) throws IOException {
+        try (FileWriter writer = new FileWriter(filePath)) {
+            writer.write(content);
+        }
+    }
+    
+    public static String readFromFile(String filePath) throws IOException {
+        StringBuilder content = new StringBuilder();
+        try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
+            String line;
+            while ((line = reader.readLine()) != null) {
+                content.append(line).append("\n");
+            }
+        }
+        return content.toString();
+    }
+    
+    public static String escapeCSV(String str) {
+        if (str == null) return "";
+        if (str.contains(",") || str.contains("\"") || str.contains("\n")) {
+            str = str.replace("\"", "\"\"");
+            return "\"" + str + "\"";
+        }
+        return str;
+    }
+    
+    public static String formatNumber(int num) {
+        if (num >= 10000) return (num / 10000) + "万";
+        return String.valueOf(num);
+    }
+    
+    public static String escapeHtml(String text) {
+        if (text == null) return "";
+        return text.replace("&", "&amp;")
+                   .replace("<", "&lt;")
+                   .replace(">", "&gt;")
+                   .replace("\"", "&quot;");
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/utils/HttpUtils.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/utils/HttpUtils.java
@ -0,0 +1,65 @@
+package com.example.crawler.utils;
+
+import java.io.*;
+import java.net.*;
+import java.util.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class HttpUtils {
+    
+    private static final Logger logger = LoggerFactory.getLogger(HttpUtils.class);
+    
+    private static final String[] USER_AGENTS = {
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36",
+        "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
+    };
+    
+    public static String fetchPage(String urlStr) throws IOException {
+        URL url = new URL(urlStr);
+        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+        
+        conn.setRequestMethod("GET");
+        conn.setRequestProperty("User-Agent", USER_AGENTS[new Random().nextInt(USER_AGENTS.length)]);
+        conn.setRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8");
+        conn.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.9,en;q=0.8");
+        conn.setRequestProperty("Connection", "keep-alive");
+        conn.setConnectTimeout(15000);
+        conn.setReadTimeout(15000);
+        
+        int responseCode = conn.getResponseCode();
+        if (responseCode != 200) {
+            logger.error("HTTP请求失败，状态码: {}, URL: {}", responseCode, urlStr);
+            throw new IOException("HTTP请求失败，状态码: " + responseCode);
+        }
+        
+        BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
+        StringBuilder content = new StringBuilder();
+        String line;
+        while ((line = reader.readLine()) != null) {
+            content.append(line).append("\n");
+        }
+        reader.close();
+        conn.disconnect();
+        
+        logger.debug("成功获取页面: {}", urlStr);
+        return content.toString();
+    }
+    
+    public static void randomDelay(int minMs, int maxMs) {
+        try {
+            Thread.sleep(minMs + new Random().nextInt(maxMs - minMs));
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+        }
+    }
+    
+    public static String encodeUrl(String url) {
+        try {
+            return URLEncoder.encode(url, "UTF-8");
+        } catch (UnsupportedEncodingException e) {
+            return url;
+        }
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/view/ConsoleView.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/view/ConsoleView.java
@ -0,0 +1,64 @@
+package com.example.crawler.view;
+
+import com.example.crawler.command.Command;
+import java.io.*;
+import java.util.*;
+
+public class ConsoleView {
+
+    private final BufferedReader reader;
+
+    public ConsoleView() {
+        this.reader = new BufferedReader(new InputStreamReader(System.in));
+    }
+
+    public void displayWelcome() {
+        System.out.println("\n╔══════════════════════════════════════════════════════════╗");
+        System.out.println("║              多网站数据爬虫系统 v1.0                      ║");
+        System.out.println("╚══════════════════════════════════════════════════════════╝");
+    }
+
+    public void displayMenu(List<Command> commands) {
+        System.out.println("\n请选择要执行的操作:");
+        for (int i = 0; i < commands.size(); i++) {
+            System.out.println("  " + (i + 1) + ". " + commands.get(i).getName());
+        }
+        System.out.println("  0. 退出");
+        System.out.print("\n请输入选项: ");
+    }
+
+    public int getUserChoice(int maxOption) {
+        while (true) {
+            try {
+                String line = reader.readLine();
+                if (line == null) {
+                    return 0;
+                }
+                int choice = Integer.parseInt(line.trim());
+                if (choice >= 0 && choice <= maxOption) {
+                    return choice;
+                }
+                System.out.print("无效选项，请重新输入: ");
+            } catch (NumberFormatException e) {
+                System.out.print("请输入有效的数字: ");
+            } catch (IOException e) {
+                return 0;
+            }
+        }
+    }
+
+    public void displayResult(String message) {
+        System.out.println("\n" + message);
+    }
+
+    public void displayError(String error) {
+        System.out.println("\n❌ 错误: " + error);
+    }
+
+    public void close() {
+        try {
+            reader.close();
+        } catch (IOException e) {
+        }
+    }
+}
--- a/project/crawler-project/src/main/java/com/example/crawler/view/HtmlView.java
+++ b/project/crawler-project/src/main/java/com/example/crawler/view/HtmlView.java
@ -0,0 +1,198 @@
+package com.example.crawler.view;
+
+import com.example.crawler.model.Book;
+import com.example.crawler.utils.FileUtils;
+import java.util.*;
+
+public class HtmlView {
+    
+    public void generateBookStoreHtml(List<Book> books) {
+        StringBuilder html = new StringBuilder();
+        
+        html.append("<!DOCTYPE html>\n");
+        html.append("<html lang=\"zh-CN\">\n");
+        html.append("<head>\n");
+        html.append("    <meta charset=\"UTF-8\">\n");
+        html.append("    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n");
+        html.append("    <title>书香阁 - 精品图书商城</title>\n");
+        html.append("    <style>\n");
+        html.append(getStyles());
+        html.append("    </style>\n");
+        html.append("</head>\n");
+        html.append("<body>\n");
+        
+        html.append(getHeader());
+        html.append(getBanner());
+        html.append(getCategoryNav());
+        html.append(getProductSection("畅销排行", "hot", filterBooks(books, "fiction")));
+        html.append(getProductSection("新书上架", "new", filterBooks(books, "tech")));
+        html.append(getProductSection("编辑推荐", "recommend", books));
+        html.append(getFooter());
+        html.append(getJavaScript());
+        
+        html.append("</body>\n");
+        html.append("</html>");
+        
+        try {
+            FileUtils.writeToFile(html.toString(), "data/book_store.html");
+            System.out.println("🌐 HTML页面已生成: data/book_store.html");
+        } catch (Exception e) {
+            System.err.println("生成HTML页面失败: " + e.getMessage());
+        }
+    }
+    
+    private List<Book> filterBooks(List<Book> books, String category) {
+        List<Book> filtered = books.stream()
+            .filter(b -> category.equals(b.getCategory()))
+            .limit(4)
+            .toList();
+        return filtered;
+    }
+    
+    private String getStyles() {
+        return """
+            * { margin: 0; padding: 0; box-sizing: border-box; }
+            body { font-family: 'Microsoft YaHei', sans-serif; background: #f8fafc; }
+            .header { background: linear-gradient(135deg, #6366f1, #8b5cf6); padding: 12px 30px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
+            .logo { display: flex; align-items: center; gap: 12px; cursor: pointer; }
+            .logo-text { color: white; font-size: 24px; font-weight: 700; }
+            .nav-menu { display: flex; gap: 40px; }
+            .nav-item { color: rgba(255,255,255,0.9); text-decoration: none; font-size: 15px; padding: 8px 16px; border-radius: 20px; transition: all 0.3s; }
+            .nav-item:hover { background: rgba(255,255,255,0.2); color: white; }
+            .banner { height: 400px; background: linear-gradient(135deg, #6366f1, #8b5cf6); display: flex; align-items: center; justify-content: center; color: white; text-align: center; }
+            .banner-title { font-size: 48px; font-weight: 800; margin-bottom: 20px; }
+            .category-section { background: white; padding: 25px 30px; margin: -30px 30px 30px; border-radius: 16px; box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
+            .category-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 15px; }
+            .category-item { display: flex; flex-direction: column; align-items: center; gap: 10px; cursor: pointer; padding: 18px 12px; border-radius: 12px; transition: all 0.3s; }
+            .category-item:hover { background: rgba(99,102,241,0.05); transform: translateY(-4px); }
+            .category-icon { width: 56px; height: 56px; background: linear-gradient(135deg, #6366f1, #8b5cf6); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: white; font-size: 26px; }
+            .product-section { padding: 0 30px 30px; }
+            .section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
+            .section-title { font-size: 22px; font-weight: 700; }
+            .product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
+            .product-card { background: white; border-radius: 16px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.05); transition: all 0.4s; cursor: pointer; }
+            .product-card:hover { transform: translateY(-8px); box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1); }
+            .product-image-wrapper { aspect-ratio: 3/4; background: linear-gradient(135deg, #f1f5f9, #e2e8f0); display: flex; align-items: center; justify-content: center; }
+            .product-image { width: 100%; height: 100%; object-fit: cover; }
+            .product-badge { position: absolute; top: 12px; left: 12px; background: #ef4444; color: white; font-size: 11px; padding: 4px 10px; border-radius: 6px; }
+            .product-info { padding: 18px; }
+            .product-title { font-size: 15px; font-weight: 600; margin-bottom: 6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+            .product-author { font-size: 13px; color: #64748b; margin-bottom: 12px; }
+            .product-price { font-size: 22px; font-weight: 700; color: #ef4444; }
+            .footer { background: linear-gradient(135deg, #1e293b, #0f172a); padding: 50px 30px 30px; color: white; }
+            .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-bottom: 40px; }
+            .footer-links { list-style: none; }
+            .footer-links li { margin-bottom: 12px; }
+            .footer-links a { color: #94a3b8; text-decoration: none; }
+            .footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); color: #64748b; }
+            @media (max-width: 768px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
+            @media (max-width: 576px) { .product-grid { grid-template-columns: 1fr; } }
+        """;
+    }
+    
+    private String getHeader() {
+        return """
+            <div class="header">
+                <div class="logo">
+                    <div style="width:42px;height:42px;background:rgba(255,255,255,0.2);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;">📚</div>
+                    <span class="logo-text">书香阁</span>
+                </div>
+                <div class="nav-menu">
+                    <a href="#" class="nav-item">首页</a>
+                    <a href="#" class="nav-item">小说文学</a>
+                    <a href="#" class="nav-item">科技互联网</a>
+                    <a href="#" class="nav-item">教育考试</a>
+                    <a href="#" class="nav-item">少儿读物</a>
+                </div>
+            </div>
+        """;
+    }
+    
+    private String getBanner() {
+        return """
+            <div class="banner">
+                <div>
+                    <h1 class="banner-title">阅读，遇见更好的自己</h1>
+                    <p style="font-size:18px;opacity:0.95;">海量精品图书，让阅读成为一种生活方式</p>
+                </div>
+            </div>
+        """;
+    }
+    
+    private String getCategoryNav() {
+        return """
+            <div class="category-section">
+                <div class="category-grid">
+                    <div class="category-item"><div class="category-icon">📖</div><span style="font-size:14px;">小说文学</span></div>
+                    <div class="category-item"><div class="category-icon">💻</div><span style="font-size:14px;">科技互联网</span></div>
+                    <div class="category-item"><div class="category-icon">📚</div><span style="font-size:14px;">教育考试</span></div>
+                    <div class="category-item"><div class="category-icon">🎨</div><span style="font-size:14px;">少儿读物</span></div>
+                    <div class="category-item"><div class="category-icon">🏛️</div><span style="font-size:14px;">历史传记</span></div>
+                    <div class="category-item"><div class="category-icon">💰</div><span style="font-size:14px;">经济管理</span></div>
+                    <div class="category-item"><div class="category-icon">🍳</div><span style="font-size:14px;">生活百科</span></div>
+                </div>
+            </div>
+        """;
+    }
+    
+    private String getProductSection(String title, String type, List<Book> books) {
+        if (books == null || books.isEmpty()) return "";
+        
+        StringBuilder html = new StringBuilder();
+        html.append("    <div class=\"product-section\">\n");
+        html.append("        <div class=\"section-header\">\n");
+        html.append("            <h2 class=\"section-title\">").append(title).append("</h2>\n");
+        html.append("        </div>\n");
+        html.append("        <div class=\"product-grid\">\n");
+        
+        for (Book book : books) {
+            String badge = type.equals("hot") ? "<span class=\"product-badge\">热销</span>" : 
+                          type.equals("new") ? "<span class=\"product-badge\" style=\"background:#6366f1;\">新书</span>" : "";
+            String cover = book.getCoverUrl() != null ? 
+                "<img class=\"product-image\" src=\"" + book.getCoverUrl() + "\" alt=\"" + FileUtils.escapeHtml(book.getTitle()) + "\">" : 
+                "<span style=\"font-size:40px;\">📚</span>";
+            
+            html.append("        <div class=\"product-card\">\n");
+            html.append("            <div class=\"product-image-wrapper\" style=\"position:relative;\">\n");
+            html.append("                ").append(cover).append("\n");
+            html.append("                ").append(badge).append("\n");
+            html.append("            </div>\n");
+            html.append("            <div class=\"product-info\">\n");
+            html.append("                <div class=\"product-title\">").append(FileUtils.escapeHtml(book.getTitle())).append("</div>\n");
+            html.append("                <div class=\"product-author\">").append(FileUtils.escapeHtml(book.getAuthor())).append("</div>\n");
+            html.append("                <div class=\"product-price\">¥").append(String.format("%.2f", book.getPrice())).append("</div>\n");
+            html.append("            </div>\n");
+            html.append("        </div>\n");
+        }
+        
+        html.append("        </div>\n");
+        html.append("    </div>\n");
+        return html.toString();
+    }
+    
+    private String getFooter() {
+        return """
+            <div class="footer">
+                <div class="footer-grid">
+                    <div><h3 style="margin-bottom:20px;">关于我们</h3><ul class="footer-links"><li><a href="#">公司简介</a></li><li><a href="#">联系我们</a></li></ul></div>
+                    <div><h3 style="margin-bottom:20px;">帮助中心</h3><ul class="footer-links"><li><a href="#">购物指南</a></li><li><a href="#">退换货政策</a></li></ul></div>
+                    <div><h3 style="margin-bottom:20px;">客户服务</h3><ul class="footer-links"><li><a href="#">在线客服</a></li><li><a href="#">意见反馈</a></li></ul></div>
+                    <div><h3 style="margin-bottom:20px;">关注我们</h3><ul class="footer-links"><li><a href="#">微信公众号</a></li><li><a href="#">官方微博</a></li></ul></div>
+                </div>
+                <div class="footer-bottom">© 2024 书香阁 版权所有</div>
+            </div>
+        """;
+    }
+    
+    private String getJavaScript() {
+        return """
+            <script>
+                document.querySelectorAll('.product-card').forEach(card => {
+                    card.addEventListener('click', function() {
+                        alert('已加入购物车！');
+                    });
+                });
+            </script>
+        """;
+    }
+}
--- a/project/crawler-project/src/main/resources/logback.xml
+++ b/project/crawler-project/src/main/resources/logback.xml
@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+    
+    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+        <file>crawler.log</file>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+    
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
+    </root>
+    
+    <logger name="com.example.crawler" level="DEBUG" />
+</configuration>
--- a/project/crawler-project/test_job.bat
+++ b/project/crawler-project/test_job.bat
@ -0,0 +1,16 @@
+@echo off
+chcp 65001 >nul
+cd /d "%~dp0"
+
+set CLASSPATH=libs\gson-2.10.1.jar;libs\slf4j-api-2.0.9.jar;libs\slf4j-simple-2.0.9.jar;libs\json-20231013.jar;out
+
+echo ===== 招聘数据爬取测试 =====
+echo 2 > temp_input.txt
+java -cp "%CLASSPATH%" com.example.crawler.Main < temp_input.txt
+del temp_input.txt 2>nul
+
+echo.
+echo ===== 检查data目录 =====
+dir data
+echo.
+echo ===== 完成 =====
--- a/project/crawler-project/test_stock.bat
+++ b/project/crawler-project/test_stock.bat
@ -0,0 +1,18 @@
+@echo off
+chcp 65001 >nul
+cd /d "%~dp0"
+
+set CLASSPATH=libs\gson-2.10.1.jar;libs\slf4j-api-2.0.9.jar;libs\slf4j-simple-2.0.9.jar;libs\json-20231013.jar;out
+
+REM 股票爬取测试
+echo ===== 测试1: 股票数据爬取 =====
+echo 1 > temp_input.txt
+java -cp "%CLASSPATH%" com.example.crawler.Main < temp_input.txt
+del temp_input.txt
+
+echo.
+echo ===== 检查data目录 =====
+dir data
+
+echo.
+echo ===== 完成 =====
Author	SHA1	Message	Date
baihuijuan	1abfa96cd6	提交期末项目	3 weeks ago
baihuijuan	f1999db78b	期末项目	3 weeks ago