feat: 新增默认打印机设置

支持封面彩色打印，内容灰色打印

CIRCULAR_DEPENDENCY_SOLUTION.md

@@ -0,0 +1,58 @@
+# 循环依赖解决方案
+
+## 当前问题
+
+在应用程序上下文中存在循环依赖：
+
+```
+┌─────┐
+|  printController (field private com.goeing.printserver.main.service.PrintQueueService com.goeing.printserver.main.PrintController.printQueueService)
+↑     ↓
+|  printQueueService (field private com.goeing.printserver.main.PrintController com.goeing.printserver.main.service.PrintQueueService.printController)
+└─────┘
+```
+
+## 临时解决方案
+
+已在 `application.properties` 中添加以下配置，临时允许循环依赖：
+
+```properties
+spring.main.allow-circular-references=true
+```
+
+## 已实施的重构步骤
+
+1. 创建了 `PrintService` 接口，定义打印相关操作
+2. 修改 `PrintController` 实现 `PrintService` 接口
+3. 修改 `PrintQueueService` 依赖 `PrintService` 而不是直接依赖 `PrintController`
+
+## 后续重构建议
+
+为彻底解决循环依赖问题，建议进一步重构：
+
+### 方案一：使用事件驱动架构
+
+1. 使用 Spring 的事件机制（ApplicationEventPublisher）替代直接方法调用
+2. `PrintQueueService` 发布打印事件
+3. `PrintController` 订阅并处理这些事件
+
+### 方案二：引入服务层抽象
+
+1. 创建更完整的服务层抽象，明确职责分离
+2. 将 `PrintController` 中的业务逻辑移至专门的服务类
+3. 让 `PrintController` 和 `PrintQueueService` 都依赖这个新服务类
+
+### 方案三：重新设计组件职责
+
+1. 重新评估 `PrintController` 和 `PrintQueueService` 的职责
+2. 可能的职责划分：
+   - `PrintController`：仅处理 HTTP 请求和响应
+   - `PrintQueueService`：管理打印队列和执行打印操作
+   - 新增 `PrintExecutionService`：实际执行打印操作的逻辑
+
+## 最佳实践
+
+- 遵循单一职责原则，每个类只负责一个功能领域
+- 使用依赖注入，但避免双向依赖
+- 考虑使用事件驱动架构处理组件间通信
+- 使用接口进行解耦，降低组件间直接依赖

docs/MACOS_HEADLESS_SOLUTION.md

@@ -0,0 +1,76 @@
+# macOS 系统上的 HeadlessException 解决方案
+
+## 问题描述
+
+在 macOS 系统上运行打印服务器时，可能会遇到 `java.awt.HeadlessException` 错误，错误信息类似：
+
+```
+Exception in thread "AWT-EventQueue-0" java.awt.HeadlessException
+    at java.desktop/java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:166)
+    at java.desktop/java.awt.Window.<init>(Window.java:553)
+    at java.desktop/java.awt.Frame.<init>(Frame.java:428)
+    at java.desktop/javax.swing.JFrame.<init>(JFrame.java:224)
+    at com.goeing.printserver.main.gui.PrintQueueGUI.initializeGUI(PrintQueueGUI.java:58)
+```
+
+这个错误表明应用程序在无头模式（Headless Mode）下运行，但尝试创建图形界面组件。在 macOS 系统上，特别是在某些环境下（如远程会话、无显示器连接或特定的系统配置），Java 应用程序可能会自动进入无头模式。
+
+## 解决方案
+
+我们已经对应用程序进行了优化，以更好地处理无头模式。现在有以下几种方式可以解决这个问题：
+
+### 1. 使用命令行参数启用无头模式
+
+如果您知道系统不支持图形界面，可以在启动应用程序时明确指定无头模式：
+
+```bash
+java -Djava.awt.headless=true -jar goeingPrintServer.jar
+```
+
+### 2. 通过配置文件设置
+
+在 `application.properties` 文件中，我们添加了一个配置项：
+
+```properties
+# 在macOS系统上，如果遇到HeadlessException，可以设置为true强制使用无头模式
+app.force.headless=false
+```
+
+将此值设置为 `true` 可以强制应用程序以无头模式运行。
+
+### 3. 自动检测和适应
+
+应用程序现在会自动检测系统是否支持图形界面，并在不支持时自动切换到无头模式。在无头模式下：
+
+- 图形界面组件不会被初始化
+- 系统托盘图标不会显示
+- 通知功能将被禁用
+- 打印功能仍然正常工作
+
+## 无头模式下的功能
+
+在无头模式下，应用程序仍然可以通过以下方式使用：
+
+1. **REST API**：所有打印功能都可以通过 REST API 访问
+2. **WebSocket**：打印请求可以通过 WebSocket 连接发送
+3. **命令行**：可以通过命令行工具与应用程序交互
+
+## 日志输出
+
+当应用程序检测到无头模式时，会在日志中输出相关信息：
+
+```
+当前环境不支持图形界面，将以无头模式运行
+系统运行在无头模式下，通知功能将被禁用
+```
+
+## 技术说明
+
+我们通过以下方式改进了应用程序对无头模式的处理：
+
+1. 在应用启动时检测系统环境
+2. 在检测到无头模式时设置系统属性 `app.headless.mode=true`
+3. 所有图形界面组件在初始化前检查此属性
+4. 添加了异常处理，防止图形界面初始化失败导致整个应用崩溃
+
+这些改进确保了应用程序在各种环境下都能稳定运行，无论是否支持图形界面。

pom.xml

@@ -5,14 +5,14 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.0</version>
+        <version>3.2.0</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
-    <groupId>com.goeing</groupId>
-    <artifactId>printServer</artifactId>
+    <groupId>com.goeing.zipship</groupId>
+    <artifactId>zipshipPrintService</artifactId>
     <version>0.0.1-SNAPSHOT</version>
-    <name>goeingPrintServer</name>
-    <description>goeingPrintServer</description>
+    <name>zipshipPrintService</name>
+    <description>zipshipPrintService</description>
     <url/>
     <licenses>
         <license/>
@@ -74,6 +74,12 @@
             <artifactId>fastjson</artifactId>
             <version>1.2.83</version>
         </dependency>
+        
+        <!-- Spring Boot Actuator 依赖 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
 
     </dependencies>
 
@@ -87,6 +93,7 @@
                         <path>
                             <groupId>org.projectlombok</groupId>
                             <artifactId>lombok</artifactId>
+                            <version>${lombok.version}</version>
                         </path>
                     </annotationProcessorPaths>
                 </configuration>

src/main/java/com/goeing/printserver/GoeingPrintServerApplication.java

@@ -2,12 +2,16 @@ package com.goeing.printserver;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.core.env.Environment;
+import org.springframework.context.ConfigurableApplicationContext;
+import java.awt.GraphicsEnvironment;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @SpringBootApplication
 public class GoeingPrintServerApplication {
-
     public static void main(String[] args) {
-        SpringApplication.run(GoeingPrintServerApplication.class, args);
-    }
+      SpringApplication.run(GoeingPrintServerApplication.class, args);
 
+    }
 }

src/main/java/com/goeing/printserver/config/MessageConfig.java

@@ -0,0 +1,40 @@
+package com.goeing.printserver.config;
+
+import org.springframework.context.annotation.ComponentScan;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.support.ResourceBundleMessageSource;
+import org.springframework.web.servlet.LocaleResolver;
+import org.springframework.web.servlet.i18n.SessionLocaleResolver;
+
+import java.util.Locale;
+
+/**
+ * 国际化配置类
+ */
+@Configuration
+@ComponentScan(basePackages = {"com.goeing.printserver.main.utils"})
+public class MessageConfig {
+
+    /**
+     * 配置消息源
+     */
+    @Bean
+    public ResourceBundleMessageSource messageSource() {
+        ResourceBundleMessageSource messageSource = new ResourceBundleMessageSource();
+        messageSource.setBasenames("messages");
+        messageSource.setDefaultEncoding("UTF-8");
+        return messageSource;
+    }
+
+    /**
+     * 配置区域解析器
+     */
+    @Bean
+    public LocaleResolver localeResolver() {
+        SessionLocaleResolver resolver = new SessionLocaleResolver();
+        resolver.setDefaultLocale(Locale.getDefault());
+        return resolver;
+    }
+}

src/main/java/com/goeing/printserver/main/PrintController.java

@@ -3,24 +3,42 @@ package com.goeing.printserver.main;
 import cn.hutool.core.util.IdUtil;
 import cn.hutool.http.HttpUtil;
 import cn.hutool.json.JSONUtil;
+import com.goeing.printserver.main.config.PrintServerConfig;
 import com.goeing.printserver.main.domain.request.PrintRequest;
+import com.goeing.printserver.main.service.PrintQueueService;
+import com.goeing.printserver.main.service.PrintService;
 import com.goeing.printserver.main.utils.PdfPrinter;
+import com.goeing.printserver.main.ws.PrinterClient;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
-import javax.print.PrintService;
+// 使用完全限定名称避免与自定义PrintService接口冲突
 import java.awt.print.PrinterJob;
 import java.io.File;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.stream.Collectors;
 
 @RestController
 @RequestMapping("/api")
-public class PrintController {
-    private final String rootPath = "/Users/fl0919/work_space/goeingPrintServer/pdf";
+@Slf4j
+public class PrintController implements PrintService {
+    
+    @Autowired
+    private PrintQueueService printQueueService;
+    
+    @Autowired
+    private PrintServerConfig config;
+    
+    @Autowired
+    private PrinterClient printerClient;
+    
+    private final String rootPath = System.getProperty("java.io.tmpdir") + File.separator + "goeingprint" + File.separator + "pdfTemp";
 
     /**
      * 获取所有可用打印机列表
@@ -28,10 +46,19 @@ public class PrintController {
      * @return 打印机名称列表
      */
     @GetMapping("printerList")
-    public List<String> printerList() {
-        PrintService[] printServices = PrinterJob.lookupPrintServices();
-        Set<String> collect = Arrays.stream(printServices).map(PrintService::getName).collect(Collectors.toSet());
-        return collect.stream().sorted().collect(Collectors.toList());
+    public List<Map<String, Object>> printerList() {
+        javax.print.PrintService[] printServices = PrinterJob.lookupPrintServices();
+        return Arrays.stream(printServices)
+                .map(service -> {
+                    Map<String, Object> printer = new HashMap<>();
+                    printer.put("name", service.getName());
+                    printer.put("status", "online"); // 简化处理，假设所有打印机都在线
+                    printer.put("type", "Unknown"); // 可以根据需要扩展
+                    printer.put("location", "Local"); // 可以根据需要扩展
+                    return printer;
+                })
+                .sorted((a, b) -> ((String) a.get("name")).compareTo((String) b.get("name")))
+                .collect(Collectors.toList());
     }
     
     /**
@@ -51,10 +78,329 @@ public class PrintController {
     }
 
 
+    /**
+     * 获取当前打印队列状态
+     * 
+     * @return 包含队列信息的Map
+     */
+    @GetMapping("queue/status")
+    public Map<String, Object> getQueueStatus() {
+        Map<String, Object> status = new HashMap<>();
+        status.put("queueSize", printQueueService.getQueueSize());
+        status.put("timestamp", System.currentTimeMillis());
+        status.put("currentTask", printQueueService.getCurrentTaskInfo());
+        return status;
+    }
+    
+    /**
+     * 获取打印队列中的所有任务
+     * 
+     * @return 任务列表
+     */
+    @GetMapping("queue/tasks")
+    public Map<String, Object> getQueueTasks() {
+        Map<String, Object> result = new HashMap<>();
+        result.put("currentTasks", printQueueService.getCurrentTaskInfo() != null ? 
+                   List.of(printQueueService.getCurrentTaskInfo()) : List.of());
+        result.put("queuedTasks", printQueueService.getQueuedTasksInfo());
+        result.put("timestamp", System.currentTimeMillis());
+        return result;
+    }
+    
+    /**
+     * 清空打印队列
+     * 
+     * @return 清空结果
+     */
+    @DeleteMapping("queue/clear")
+    public Map<String, Object> clearQueue() {
+        int clearedCount = printQueueService.clearQueue();
+        Map<String, Object> result = new HashMap<>();
+        result.put("success", true);
+        result.put("clearedCount", clearedCount);
+        result.put("message", "队列已清空，共清空 " + clearedCount + " 个任务");
+        result.put("timestamp", System.currentTimeMillis());
+        return result;
+    }
+    
+    /**
+     * 取消单个任务
+     * 
+     * @param taskId 任务ID
+     * @return 取消结果
+     */
+    @DeleteMapping("queue/task/{taskId}")
+    public Map<String, Object> cancelTask(@PathVariable String taskId) {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            boolean cancelled = printQueueService.cancelTask(taskId);
+            if (cancelled) {
+                result.put("success", true);
+                result.put("message", "任务已取消");
+                result.put("taskId", taskId);
+            } else {
+                result.put("success", false);
+                result.put("message", "未找到指定任务");
+                result.put("taskId", taskId);
+            }
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", "取消任务失败: " + e.getMessage());
+            result.put("taskId", taskId);
+        }
+        result.put("timestamp", System.currentTimeMillis());
+        return result;
+    }
+    
+    /**
+     * 搜索打印任务
+     * 
+     * @param printer 打印机名称（可选）
+     * @param status 任务状态（可选）
+     * @param fileUrl 文件URL（可选）
+     * @return 搜索结果
+     */
+    @GetMapping("tasks/search")
+    public List<Map<String, Object>> searchTasks(
+            @RequestParam(required = false) String printer,
+            @RequestParam(required = false) String status,
+            @RequestParam(required = false) String fileUrl) {
+        
+        List<com.goeing.printserver.main.domain.PrintTask> allTasks = new ArrayList<>();
+        
+        // 获取历史任务
+        allTasks.addAll(printQueueService.getHistoryService().getAllHistory());
+        
+        // 获取当前任务
+        if (printQueueService.getCurrentTask() != null) {
+            allTasks.add(printQueueService.getCurrentTask());
+        }
+        
+        // 获取队列中的任务
+        allTasks.addAll(printQueueService.getQueuedTasks());
+        
+        // 应用过滤条件
+        return allTasks.stream()
+                .filter(task -> printer == null || task.getPrinter().contains(printer))
+                .filter(task -> status == null || task.getStatus().equals(status))
+                .filter(task -> fileUrl == null || task.getFileUrl().contains(fileUrl))
+                .map(task -> {
+                    Map<String, Object> taskMap = new HashMap<>();
+                    taskMap.put("id", task.getFileUrl().hashCode()); // 简单的ID生成
+                    taskMap.put("fileName", extractFileName(task.getFileUrl()));
+                    taskMap.put("printer", task.getPrinter());
+                    taskMap.put("status", task.getStatus());
+                    // 格式化创建时间为 yyyy-MM-dd HH:mm:ss
+                    if (task.getQueuedTime() != null) {
+                        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+                        taskMap.put("createTime", task.getQueuedTime().format(formatter));
+                    } else {
+                        taskMap.put("createTime", "N/A");
+                    }
+                    taskMap.put("fileUrl", task.getFileUrl());
+                    return taskMap;
+                })
+                .collect(Collectors.toList());
+    }
+    
+    /**
+     * 获取统计信息
+     * 
+     * @return 统计信息
+     */
+    @GetMapping("statistics")
+    public Map<String, Object> getStatistics() {
+        List<com.goeing.printserver.main.domain.PrintTask> allHistory = 
+                printQueueService.getHistoryService().getAllHistory();
+        
+        long totalTasks = allHistory.size();
+        long completedTasks = allHistory.stream()
+                .filter(task -> "completed".equals(task.getStatus()))
+                .count();
+        long failedTasks = allHistory.stream()
+                .filter(task -> "failed".equals(task.getStatus()))
+                .count();
+        
+        Map<String, Object> stats = new HashMap<>();
+        stats.put("totalTasks", totalTasks);
+        stats.put("completedTasks", completedTasks);
+        stats.put("failedTasks", failedTasks);
+        stats.put("queueSize", printQueueService.getQueueSize());
+        stats.put("uptime", getUptime());
+        return stats;
+    }
+    
+    /**
+     * 获取系统设置
+     * 
+     * @return 系统设置
+     */
+    @GetMapping("settings")
+    public Map<String, Object> getSystemSettings() {
+        Map<String, Object> settings = new HashMap<>();
+        settings.put("defaultPrinter", config.getDefaultPrinter() != null ? config.getDefaultPrinter() : "");
+        settings.put("maxQueueSize", printQueueService.getMaxQueueSize());
+        settings.put("enableNotifications", config.isEnableNotifications());
+        settings.put("autoStart", config.isAutoStart());
+        settings.put("websocketUrl", config.getWebsocketUrl() != null ? config.getWebsocketUrl() : "ws://localhost:8080/ws");
+        settings.put("printerId", config.getPrinterId() != null ? config.getPrinterId() : "PRINTER_001");
+        settings.put("apiKey", config.getApiKey() != null ? config.getApiKey() : "****-****-****-****");
+        return settings;
+    }
+    
+    /**
+     * 获取打印机连接状态
+     * 
+     * @return 包含各种连接状态的详细信息
+     */
+    @GetMapping("printers/status")
+    public Map<String, Object> getPrintersStatus() {
+        Map<String, Object> status = new HashMap<>();
+        
+        // Java后端服务状态
+        Map<String, Object> backendStatus = new HashMap<>();
+        backendStatus.put("status", "connected");
+        backendStatus.put("uptime", getUptime());
+        backendStatus.put("timestamp", System.currentTimeMillis());
+        status.put("backend", backendStatus);
+        
+        // WebSocket连接状态
+        Map<String, Object> websocketStatus = new HashMap<>();
+        boolean isWebSocketConnected = printerClient.isConnected();
+        websocketStatus.put("status", isWebSocketConnected ? "connected" : "disconnected");
+        websocketStatus.put("url", config.getWebsocketUrl());
+        websocketStatus.put("printerId", config.getPrinterId());
+        if (isWebSocketConnected) {
+            websocketStatus.put("connectionUrl", printerClient.getCurrentConnectionUrl());
+        }
+        websocketStatus.put("timestamp", System.currentTimeMillis());
+        status.put("websocket", websocketStatus);
+        
+        // 本地打印机状态
+        Map<String, Object> printersStatus = new HashMap<>();
+        javax.print.PrintService[] printServices = PrinterJob.lookupPrintServices();
+        List<Map<String, Object>> printerList = Arrays.stream(printServices)
+                .map(service -> {
+                    Map<String, Object> printer = new HashMap<>();
+                    printer.put("name", service.getName());
+                    printer.put("status", "available"); // 简化处理，假设所有检测到的打印机都可用
+                    printer.put("isDefault", service.getName().equals(config.getDefaultPrinter()));
+                    return printer;
+                })
+                .sorted((a, b) -> ((String) a.get("name")).compareTo((String) b.get("name")))
+                .collect(Collectors.toList());
+        
+        printersStatus.put("count", printerList.size());
+        printersStatus.put("printers", printerList);
+        printersStatus.put("defaultPrinter", config.getDefaultPrinter());
+        printersStatus.put("timestamp", System.currentTimeMillis());
+        status.put("localPrinters", printersStatus);
+        
+        // 打印队列状态
+        Map<String, Object> queueStatus = new HashMap<>();
+        queueStatus.put("queueSize", printQueueService.getQueueSize());
+        queueStatus.put("maxQueueSize", printQueueService.getMaxQueueSize());
+        queueStatus.put("currentTask", printQueueService.getCurrentTaskInfo());
+        queueStatus.put("timestamp", System.currentTimeMillis());
+        status.put("queue", queueStatus);
+        
+        return status;
+    }
+    
+    /**
+     * 保存系统设置
+     * 
+     * @param settings 设置参数
+     * @return 保存结果
+     */
+    @PostMapping("settings")
+    public Map<String, String> saveSystemSettings(@RequestBody Map<String, Object> settings) {
+        try {
+            boolean needReconnect = false;
+            
+            // 更新最大队列大小
+            if (settings.containsKey("maxQueueSize")) {
+                int maxQueueSize = (Integer) settings.get("maxQueueSize");
+                printQueueService.setMaxQueueSize(maxQueueSize);
+                config.setMaxQueueSize(maxQueueSize);
+            }
+            
+            // 更新默认打印机
+            if (settings.containsKey("defaultPrinter")) {
+                String defaultPrinter = (String) settings.get("defaultPrinter");
+                config.setDefaultPrinter(defaultPrinter);
+            }
+            
+            // 更新通知设置
+            if (settings.containsKey("enableNotifications")) {
+                boolean enableNotifications = (Boolean) settings.get("enableNotifications");
+                config.setEnableNotifications(enableNotifications);
+            }
+            
+            // 更新自动启动设置
+            if (settings.containsKey("autoStart")) {
+                boolean autoStart = (Boolean) settings.get("autoStart");
+                config.setAutoStart(autoStart);
+            }
+            
+            // 更新WebSocket URL（需要重连）
+            if (settings.containsKey("websocketUrl")) {
+                String websocketUrl = (String) settings.get("websocketUrl");
+                if (!websocketUrl.equals(config.getWebsocketUrl())) {
+                    config.setWebsocketUrl(websocketUrl);
+                    needReconnect = true;
+                }
+            }
+            
+            // 更新打印机ID（需要重连）
+            if (settings.containsKey("printerId")) {
+                String printerId = (String) settings.get("printerId");
+                if (!printerId.equals(config.getPrinterId())) {
+                    config.setPrinterId(printerId);
+                    needReconnect = true;
+                }
+            }
+            
+            // 更新API Key（需要重连）
+            if (settings.containsKey("apiKey")) {
+                String apiKey = (String) settings.get("apiKey");
+                if (!apiKey.equals(config.getApiKey())) {
+                    config.setApiKey(apiKey);
+                    needReconnect = true;
+                }
+            }
+            
+            // 保存配置到文件
+            config.saveConfig();
+            
+            // 如果WebSocket相关配置发生变化，触发重连
+            if (needReconnect) {
+                log.info("WebSocket配置已更改，正在重新连接...");
+                printerClient.reconnect();
+            } else {
+                log.info("WebSocket配置未更改，无需重连");
+            }
+            
+            log.info("系统设置已保存: {}", settings);
+            
+            Map<String, String> result = new HashMap<>();
+            result.put("status", "success");
+            result.put("message", "设置保存成功" + (needReconnect ? "，WebSocket正在重新连接" : ""));
+            return result;
+        } catch (Exception e) {
+            log.error("保存系统设置失败", e);
+            Map<String, String> result = new HashMap<>();
+            result.put("status", "error");
+            result.put("message", "保存设置失败: " + e.getMessage());
+            return result;
+        }
+    }
+    
+
     @PostMapping("print")
     public String print(@RequestBody PrintRequest request) {
         // 记录请求信息
-        System.out.println("Received print request: " + JSONUtil.toJsonPrettyStr(request));
+        log.info("收到打印请求: {}", JSONUtil.toJsonPrettyStr(request));
         
         // 参数验证
         if (request == null) {
@@ -65,8 +411,14 @@ public class PrintController {
             throw new IllegalArgumentException("File URL cannot be null or empty");
         }
         
+        // 如果打印机名称为空，使用默认打印机
         if (request.getPrinterName() == null || request.getPrinterName().trim().isEmpty()) {
-            throw new IllegalArgumentException("Printer name cannot be null or empty");
+            String defaultPrinter = config.getDefaultPrinter();
+            if (defaultPrinter == null || defaultPrinter.trim().isEmpty()) {
+                throw new IllegalArgumentException("Printer name cannot be null or empty, and no default printer is configured");
+            }
+            request.setPrinterName(defaultPrinter);
+            log.info("使用默认打印机: {}", defaultPrinter);
         }
         
         // 验证打印机是否存在
@@ -90,20 +442,22 @@ public class PrintController {
         
         try {
             // 下载文件
-            System.out.println("Downloading file from: " + fileUrl);
+            log.info("正在从以下地址下载文件: {}", fileUrl);
             HttpUtil.downloadFile(fileUrl, filePath);
+
+            log.info("文件下载地址为：{}",filePath);
             
             if (!pdfFile.exists() || pdfFile.length() == 0) {
                 throw new RuntimeException("Downloaded file is empty or does not exist");
             }
             
             // 打印文件
-            System.out.println("Printing file to printer: " + request.getPrinterName());
+            log.info("正在将文件发送到打印机: {}", request.getPrinterName());
             PdfPrinter.print(filePath, request.getPrinterName(), request.getPrintOption());
             
             return "success";
         } catch (Exception e) {
-            System.err.println("Error during print process: " + e.getMessage());
+            log.error("打印过程中发生错误: {}", e.getMessage(), e);
             e.printStackTrace();
             throw new RuntimeException("Print failed: " + e.getMessage(), e);
         } finally {
@@ -111,11 +465,57 @@ public class PrintController {
             if (pdfFile.exists()) {
                 try {
                     pdfFile.delete();
-                    System.out.println("Temporary file deleted: " + filePath);
+                    log.debug("临时文件已删除: {}", filePath);
                 } catch (Exception e) {
-                    System.err.println("Failed to delete temporary file: " + filePath);
+                    log.warn("删除临时文件失败: {}", filePath);
                 }
             }
         }
     }
+    
+    /**
+     * 从文件URL中提取文件名
+     * 
+     * @param fileUrl 文件URL
+     * @return 文件名
+     */
+    private String extractFileName(String fileUrl) {
+        if (fileUrl == null || fileUrl.isEmpty()) {
+            return "Unknown";
+        }
+        
+        // 从URL中提取文件名
+        String fileName = fileUrl;
+        int lastSlashIndex = fileName.lastIndexOf('/');
+        if (lastSlashIndex >= 0 && lastSlashIndex < fileName.length() - 1) {
+            fileName = fileName.substring(lastSlashIndex + 1);
+        }
+        
+        // 如果文件名为空，返回默认值
+        return fileName.isEmpty() ? "Unknown" : fileName;
+    }
+    
+    /**
+     * 获取系统运行时间
+     * 
+     * @return 运行时间字符串
+     */
+    private String getUptime() {
+        long uptimeMillis = System.currentTimeMillis() - startTime;
+        long seconds = uptimeMillis / 1000;
+        long minutes = seconds / 60;
+        long hours = minutes / 60;
+        long days = hours / 24;
+        
+        if (days > 0) {
+            return String.format("%d天 %d小时 %d分钟", days, hours % 24, minutes % 60);
+        } else if (hours > 0) {
+            return String.format("%d小时 %d分钟", hours, minutes % 60);
+        } else {
+            return String.format("%d分钟", minutes);
+        }
+    }
+    
+    // 记录服务启动时间
+    private static final long startTime = System.currentTimeMillis();
 }

src/main/java/com/goeing/printserver/main/config/LogbackConfig.java

@@ -0,0 +1,38 @@
+// LogbackConfig.java
+package com.goeing.printserver.main.config;
+
+import ch.qos.logback.classic.LoggerContext;
+import ch.qos.logback.classic.Logger;
+import com.goeing.printserver.main.utils.MemoryLogAppender;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+
+import jakarta.annotation.PostConstruct;
+
+@Configuration
+public class LogbackConfig {
+
+    @Autowired
+    private MemoryLogAppender memoryLogAppender;
+
+    @PostConstruct
+    public void registerAppender() {
+        LoggerContext context = (LoggerContext) LoggerFactory.getILoggerFactory();
+
+         // 将 Spring 管理的 appender 关联到 Logback 的上下文
+        memoryLogAppender.setContext(context);
+
+//        / 添加 appender 到 root logger（供其它包使用）
+        Logger rootLogger = context.getLogger(org.slf4j.Logger.ROOT_LOGGER_NAME);
+        rootLogger.addAppender(memoryLogAppender);
+
+         // 同时添加到 com.goeing.printserver 包级 logger（该 logger 配置了 additivity=false）
+         Logger appLogger = context.getLogger("com.goeing.printserver");
+        appLogger.addAppender(memoryLogAppender);
+
+        // 启动 appender
+        memoryLogAppender.start();
+
+    }
+}

src/main/java/com/goeing/printserver/main/config/PrintServerConfig.java

@@ -0,0 +1,142 @@
+package com.goeing.printserver.main.config;
+
+import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import jakarta.annotation.PostConstruct;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+/**
+ * 打印服务器配置类
+ * 负责管理打印服务器的所有配置信息，包括默认打印机、最大队列大小、通知设置等
+ */
+@Component
+@Slf4j
+@Data
+public class PrintServerConfig {
+
+    private static final String CONFIG_FILE = "printserver.properties";
+    
+    // 默认配置值
+    private static final String DEFAULT_PRINTER = "默认打印机";
+    private static final int DEFAULT_MAX_QUEUE_SIZE = 10;
+    private static final boolean DEFAULT_ENABLE_NOTIFICATIONS = true;
+    private static final boolean DEFAULT_START_MINIMIZED = false;
+    private static final boolean DEFAULT_AUTO_START = false;
+    private static final String DEFAULT_WEBSOCKET_URL = "ws://127.0.0.1:8080/print-websocket";
+    private static final String DEFAULT_PRINTER_ID = "123456";
+    private static final String DEFAULT_API_KEY = "519883ab-3677-ce4b-59ba-7263870d0a26";
+    
+    // 配置属性
+    private String defaultPrinter = DEFAULT_PRINTER;
+    private int maxQueueSize = DEFAULT_MAX_QUEUE_SIZE;
+    private boolean enableNotifications = DEFAULT_ENABLE_NOTIFICATIONS;
+    private boolean startMinimized = DEFAULT_START_MINIMIZED;
+    private boolean autoStart = DEFAULT_AUTO_START;
+    private String websocketUrl = DEFAULT_WEBSOCKET_URL;
+    private String printerId = DEFAULT_PRINTER_ID;
+    private String apiKey = DEFAULT_API_KEY;
+    
+    private Properties properties = new Properties();
+    private File configFile;
+    
+    @PostConstruct
+    public void init() {
+        // 确定配置文件路径
+        String userHome = System.getProperty("user.home");
+        configFile = new File(userHome + File.separator + ".goeing" + File.separator + CONFIG_FILE);
+//        System.out.println(configFile.getAbsolutePath());
+        
+        // 确保目录存在
+        if (!configFile.getParentFile().exists()) {
+            configFile.getParentFile().mkdirs();
+        }
+        
+        // 加载配置
+        loadConfig();
+    }
+    
+    /**
+     * 加载配置
+     */
+    public void loadConfig() {
+        if (configFile.exists()) {
+            try (FileInputStream fis = new FileInputStream(configFile)) {
+                properties.load(fis);
+                
+                // 读取配置值
+                defaultPrinter = properties.getProperty("defaultPrinter", DEFAULT_PRINTER);
+                maxQueueSize = Integer.parseInt(properties.getProperty("maxQueueSize", String.valueOf(DEFAULT_MAX_QUEUE_SIZE)));
+                enableNotifications = Boolean.parseBoolean(properties.getProperty("enableNotifications", String.valueOf(DEFAULT_ENABLE_NOTIFICATIONS)));
+                startMinimized = Boolean.parseBoolean(properties.getProperty("startMinimized", String.valueOf(DEFAULT_START_MINIMIZED)));
+                autoStart = Boolean.parseBoolean(properties.getProperty("autoStart", String.valueOf(DEFAULT_AUTO_START)));
+                websocketUrl = properties.getProperty("websocketUrl", DEFAULT_WEBSOCKET_URL);
+                printerId = properties.getProperty("printerId", DEFAULT_PRINTER_ID);
+                apiKey = properties.getProperty("apiKey", DEFAULT_API_KEY);
+                
+                log.info("配置已加载: {}, WebSocket URL: {}, PrinterId: {}", configFile.getAbsolutePath(), websocketUrl, printerId);
+            } catch (IOException e) {
+                log.error("加载配置文件失败", e);
+                // 使用默认值
+                resetToDefaults();
+            } catch (NumberFormatException e) {
+                log.error("解析配置值失败", e);
+                // 使用默认值
+                resetToDefaults();
+            }
+        } else {
+            log.info("配置文件不存在，使用默认配置");
+            // 使用默认值并保存
+            resetToDefaults();
+            saveConfig();
+        }
+    }
+    
+    /**
+     * 保存配置
+     */
+    public void saveConfig() {
+        try {
+            // 确保目录存在
+            configFile.getParentFile().mkdirs();
+            
+            // 设置配置值
+            properties.setProperty("defaultPrinter", defaultPrinter);
+            properties.setProperty("maxQueueSize", String.valueOf(maxQueueSize));
+            properties.setProperty("enableNotifications", String.valueOf(enableNotifications));
+            properties.setProperty("startMinimized", String.valueOf(startMinimized));
+            properties.setProperty("autoStart", String.valueOf(autoStart));
+            properties.setProperty("websocketUrl", websocketUrl);
+            properties.setProperty("printerId", printerId);
+            properties.setProperty("apiKey", apiKey);
+            
+            // 保存到文件
+            try (FileOutputStream fos = new FileOutputStream(configFile)) {
+                properties.store(fos, "Print Server Configuration");
+            }
+            
+            log.info("配置已保存: {}, WebSocket URL: {}, PrinterId: {}", configFile.getAbsolutePath(), websocketUrl, printerId);
+        } catch (IOException e) {
+            log.error("保存配置文件失败", e);
+        }
+    }
+    
+    /**
+     * 重置为默认配置
+     */
+    public void resetToDefaults() {
+        defaultPrinter = DEFAULT_PRINTER;
+        maxQueueSize = DEFAULT_MAX_QUEUE_SIZE;
+        enableNotifications = DEFAULT_ENABLE_NOTIFICATIONS;
+        startMinimized = DEFAULT_START_MINIMIZED;
+        autoStart = DEFAULT_AUTO_START;
+        websocketUrl = DEFAULT_WEBSOCKET_URL;
+        printerId = DEFAULT_PRINTER_ID;
+        apiKey = DEFAULT_API_KEY;
+    }
+}

src/main/java/com/goeing/printserver/main/controller/LogController.java

@@ -0,0 +1,74 @@
+package com.goeing.printserver.main.controller;
+
+import com.goeing.printserver.main.utils.MemoryLogAppender;
+import com.goeing.printserver.main.utils.MemoryLogStorage;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 日志控制器，提供日志相关的 API 接口
+ */
+@RestController
+@RequestMapping("/api/logs")
+@Slf4j
+public class LogController {
+
+    @Autowired
+    private MemoryLogStorage memoryLogStorage;
+    
+    /**
+     * 获取系统日志
+     * @param limit 限制数量，默认100
+     * @param level 日志级别过滤，默认ALL
+     * @return 日志列表
+     */
+    @GetMapping
+    public Map<String, Object> getLogs(
+            @RequestParam(defaultValue = "100") int limit,
+            @RequestParam(defaultValue = "ALL") String level) {
+        
+        Map<String, Object> result = new HashMap<>();
+        
+        try {
+            List<MemoryLogAppender.LogEntry> logs = memoryLogStorage.getLogs(limit, level);
+            result.put("success", true);
+            result.put("logs", logs);
+            result.put("total", logs.size());
+        } catch (Exception e) {
+            log.error("获取日志失败", e);
+            result.put("success", false);
+            result.put("message", "获取日志失败: " + e.getMessage());
+            result.put("logs", List.of());
+            result.put("total", 0);
+        }
+        
+        return result;
+    }
+    
+    /**
+     * 清空系统日志
+     * @return 操作结果
+     */
+    @DeleteMapping
+    public Map<String, Object> clearLogs() {
+        Map<String, Object> result = new HashMap<>();
+        
+        try {
+            memoryLogStorage.clearLogs();
+            result.put("success", true);
+            result.put("message", "日志已清空");
+            log.info("系统日志已被清空");
+        } catch (Exception e) {
+            log.error("清空日志失败", e);
+            result.put("success", false);
+            result.put("message", "清空日志失败: " + e.getMessage());
+        }
+        
+        return result;
+    }
+}

src/main/java/com/goeing/printserver/main/domain/PrintTask.java

@@ -0,0 +1,67 @@
+package com.goeing.printserver.main.domain;
+
+import com.goeing.printserver.main.domain.bo.PrintOption;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 打印任务实体类，用于表示一个打印任务
+ */
+@Data
+public class PrintTask {
+    // 文件URL
+    private String fileUrl;
+    
+    // 打印机名称
+    private String printer;
+    
+    // 任务状态：queued, processing, completed, failed
+    private String status;
+    
+    // 排队时间
+    private LocalDateTime queuedTime;
+    
+    // 开始处理时间
+    private LocalDateTime startTime;
+    
+    // 结束时间
+    private LocalDateTime endTime;
+    
+    // 打印选项
+    private PrintOption printOptions;
+    
+    /**
+     * 将任务转换为Map
+     * 
+     * @return 包含任务信息的Map
+     */
+    public Map<String, Object> toMap() {
+        Map<String, Object> map = new HashMap<>();
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+        
+        map.put("fileUrl", fileUrl);
+        map.put("printerName", printer);
+        map.put("status", status);
+        
+        // 格式化时间字段
+        if (queuedTime != null) {
+            map.put("queuedTime", queuedTime.format(formatter));
+        } else {
+            map.put("queuedTime", "N/A");
+        }
+        
+        if (startTime != null) {
+            map.put("startTime", startTime.format(formatter));
+        }
+        
+        if (endTime != null) {
+            map.put("endTime", endTime.format(formatter));
+        }
+        
+        return map;
+    }
+}

src/main/java/com/goeing/printserver/main/domain/bo/PrintOption.java

@@ -13,12 +13,12 @@ public class PrintOption {
     private String size;
     
     /**
-     * 打印颜色模式，如"Full Color", "Monochrome"等
+     * 打印颜色模式，如"Color", "Monochrome"等
      */
     private String color;
     
     /**
-     * 打印面设置，如"One-Sided", "Double-Sided"等
+     * 打印面设置，如"Single-Sided", "Double-Sided"等
      */
     private String sides;
     

src/main/java/com/goeing/printserver/main/service/PrintHistoryService.java

@@ -0,0 +1,168 @@
+package com.goeing.printserver.main.service;
+
+import com.goeing.printserver.main.domain.PrintTask;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+import jakarta.annotation.PreDestroy;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.stream.Collectors;
+
+/**
+ * 打印历史记录服务，用于保存和查询打印任务的历史记录
+ */
+@Service
+@Slf4j
+public class PrintHistoryService {
+
+    // 使用线程安全的列表存储历史记录
+    private final CopyOnWriteArrayList<PrintTask> historyTasks = new CopyOnWriteArrayList<>();
+    
+    // 最大历史记录数量
+    private static final int MAX_HISTORY_SIZE = 1000;
+
+    /**
+     * 添加任务到历史记录
+     *
+     * @param task 打印任务
+     */
+    public void addTaskToHistory(PrintTask task) {
+        // 创建任务的副本，避免引用原始对象
+        PrintTask historyCopy = createTaskCopy(task);
+        
+        // 添加到历史记录
+        historyTasks.add(historyCopy);
+        log.debug("添加任务到历史记录: {}", historyCopy.getFileUrl());
+        
+        // 如果历史记录超过最大数量，移除最旧的记录
+        if (historyTasks.size() > MAX_HISTORY_SIZE) {
+            historyTasks.remove(0);
+            log.debug("历史记录超过最大数量，移除最旧的记录");
+        }
+    }
+
+    /**
+     * 创建任务的副本
+     *
+     * @param original 原始任务
+     * @return 任务副本
+     */
+    private PrintTask createTaskCopy(PrintTask original) {
+        PrintTask copy = new PrintTask();
+        copy.setFileUrl(original.getFileUrl());
+        copy.setPrinter(original.getPrinter());
+        copy.setStatus(original.getStatus());
+        copy.setQueuedTime(original.getQueuedTime());
+        copy.setStartTime(original.getStartTime());
+        copy.setEndTime(original.getEndTime());
+        copy.setPrintOptions(original.getPrintOptions());
+        return copy;
+    }
+
+    /**
+     * 获取所有历史记录
+     *
+     * @return 历史记录列表
+     */
+    public List<PrintTask> getAllHistory() {
+        return Collections.unmodifiableList(new ArrayList<>(historyTasks));
+    }
+
+    /**
+     * 根据打印机名称查询历史记录
+     *
+     * @param printer 打印机名称
+     * @return 历史记录列表
+     */
+    public List<PrintTask> getHistoryByPrinter(String printer) {
+        return historyTasks.stream()
+                .filter(task -> task.getPrinter().equals(printer))
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * 根据状态查询历史记录
+     *
+     * @param status 状态
+     * @return 历史记录列表
+     */
+    public List<PrintTask> getHistoryByStatus(String status) {
+        return historyTasks.stream()
+                .filter(task -> task.getStatus().equals(status))
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * 根据时间范围查询历史记录
+     *
+     * @param startTime 开始时间
+     * @param endTime 结束时间
+     * @return 历史记录列表
+     */
+    public List<PrintTask> getHistoryByTimeRange(LocalDateTime startTime, LocalDateTime endTime) {
+        return historyTasks.stream()
+                .filter(task -> {
+                    LocalDateTime taskTime = task.getQueuedTime();
+                    return taskTime != null && !taskTime.isBefore(startTime) && !taskTime.isAfter(endTime);
+                })
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * 根据文件URL查询历史记录
+     *
+     * @param fileUrl 文件URL
+     * @return 历史记录列表
+     */
+    public List<PrintTask> getHistoryByFileUrl(String fileUrl) {
+        return historyTasks.stream()
+                .filter(task -> task.getFileUrl().contains(fileUrl))
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * 清空历史记录
+     */
+    public void clearHistory() {
+        historyTasks.clear();
+        log.info("历史记录已清空");
+    }
+
+    /**
+     * 获取历史记录数量
+     *
+     * @return 历史记录数量
+     */
+    public int getHistoryCount() {
+        return historyTasks.size();
+    }
+
+    /**
+     * 获取最近的历史记录
+     *
+     * @param count 数量
+     * @return 历史记录列表
+     */
+    public List<PrintTask> getRecentHistory(int count) {
+        int size = historyTasks.size();
+        if (size <= count) {
+            return Collections.unmodifiableList(new ArrayList<>(historyTasks));
+        } else {
+            return Collections.unmodifiableList(new ArrayList<>(historyTasks.subList(size - count, size)));
+        }
+    }
+
+    /**
+     * 在应用程序关闭时执行清理操作
+     */
+    @PreDestroy
+    public void shutdown() {
+        log.info("正在关闭打印历史记录服务...");
+        // 可以在这里添加持久化历史记录的逻辑
+        log.info("打印历史记录服务已关闭");
+    }
+}

src/main/java/com/goeing/printserver/main/service/PrintQueueService.java

@@ -0,0 +1,454 @@
+package com.goeing.printserver.main.service;
+
+import com.goeing.printserver.main.domain.dto.WebSocketMessageDTO;
+import com.goeing.printserver.main.domain.request.PrintRequest;
+
+import cn.hutool.json.JSONUtil;
+import jakarta.websocket.Session;
+import lombok.extern.slf4j.Slf4j;
+import jakarta.annotation.PreDestroy;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.time.LocalDateTime;
+
+/**
+ * 打印队列服务，用于管理打印任务的队列和执行
+ */
+@Service
+@Slf4j
+public class PrintQueueService {
+
+    @Autowired
+    @Lazy
+    private PrintService printService;
+    
+
+
+    @Autowired
+    private PrintHistoryService historyService;
+
+    // 默认最大队列大小
+    private static final int DEFAULT_MAX_QUEUE_SIZE = 10;
+    
+    // 当前最大队列大小
+    private int maxQueueSize = DEFAULT_MAX_QUEUE_SIZE;
+    
+    // 打印任务队列
+    private final BlockingQueue<PrintTask> printQueue = new LinkedBlockingQueue<>();
+    
+    // 记录当前正在处理的任务
+    private PrintTask currentTask;
+    
+    // 打印任务线程池，使用单线程确保任务按顺序执行
+    private final ThreadPoolExecutor printExecutor = new ThreadPoolExecutor(
+            1, // 核心线程数
+            1, // 最大线程数
+            0L, // 空闲线程存活时间
+            TimeUnit.MILLISECONDS,
+            new LinkedBlockingQueue<>() // 工作队列
+    );
+
+    /**
+     * 打印任务内部类，封装打印请求和WebSocket会话
+     */
+    private static class PrintTask {
+        private final String id;
+        private final PrintRequest printRequest;
+        private final WebSocketMessageDTO messageDTO;
+        private final Session session;
+        private final LocalDateTime queuedTime;
+        private LocalDateTime startTime;
+        private LocalDateTime endTime;
+        private String status; // queued, processing, completed, failed
+
+        public PrintTask(PrintRequest printRequest, WebSocketMessageDTO messageDTO, Session session) {
+            this.id = "TASK_" + System.currentTimeMillis() + "_" + (int)(Math.random() * 1000);
+            this.printRequest = printRequest;
+            this.messageDTO = messageDTO;
+            this.session = session;
+            this.queuedTime = LocalDateTime.now();
+            this.status = "queued";
+        }
+        
+        public String getId() {
+            return id;
+        }
+
+        public PrintRequest getPrintRequest() {
+            return printRequest;
+        }
+
+        public WebSocketMessageDTO getMessageDTO() {
+            return messageDTO;
+        }
+
+        public Session getSession() {
+            return session;
+        }
+        
+        public LocalDateTime getQueuedTime() {
+            return queuedTime;
+        }
+        
+        public LocalDateTime getStartTime() {
+            return startTime;
+        }
+        
+        public void setStartTime(LocalDateTime startTime) {
+            this.startTime = startTime;
+        }
+        
+        public LocalDateTime getEndTime() {
+            return endTime;
+        }
+        
+        public void setEndTime(LocalDateTime endTime) {
+            this.endTime = endTime;
+        }
+        
+        public String getStatus() {
+            return status;
+        }
+        
+        public void setStatus(String status) {
+            this.status = status;
+        }
+        
+        public Map<String, Object> toMap() {
+            Map<String, Object> map = new HashMap<>();
+            DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+            
+            map.put("id", id);
+            map.put("fileUrl", printRequest.getFileUrl());
+            map.put("printerName", printRequest.getPrinterName());
+            map.put("status", status);
+            
+            // 格式化时间字段
+            if (queuedTime != null) {
+                map.put("queuedTime", queuedTime.format(formatter));
+            } else {
+                map.put("queuedTime", "N/A");
+            }
+            
+            if (startTime != null) {
+                map.put("startTime", startTime.format(formatter));
+            }
+            
+            if (endTime != null) {
+                map.put("endTime", endTime.format(formatter));
+            }
+            
+            return map;
+        }
+    }
+
+    /**
+     * 构造函数，启动打印任务处理线程
+     */
+    public PrintQueueService() {
+        // 启动打印任务处理线程
+        startPrintTaskProcessor();
+    }
+
+    /**
+     * 添加打印任务到队列
+     *
+     * @param printRequest 打印请求
+     * @param messageDTO   WebSocket消息DTO
+     * @param session      WebSocket会话
+     * @return 是否成功添加到队列，如果队列已满则返回false
+     */
+    public boolean addPrintTask(PrintRequest printRequest, WebSocketMessageDTO messageDTO, Session session) {
+        // 检查队列是否已满
+        if (printQueue.size() >= maxQueueSize) {
+            log.warn("打印队列已满，无法添加新任务: {}, 当前队列长度: {}, 最大队列大小: {}", 
+                    printRequest.getFileUrl(), printQueue.size(), maxQueueSize);
+            return false;
+        }
+        
+        PrintTask task = new PrintTask(printRequest, messageDTO, session);
+        printQueue.offer(task);
+        int queueSize = printQueue.size();
+        log.info("打印任务已添加到队列: {}, 当前队列长度: {}, 最大队列大小: {}", 
+                printRequest.getFileUrl(), queueSize, maxQueueSize);
+        
+        // 任务已加入队列
+        log.info("任务已加入队列: {}", printRequest.getFileUrl());
+        return true;
+    }
+
+    /**
+     * 启动打印任务处理线程
+     */
+    private void startPrintTaskProcessor() {
+        printExecutor.execute(() -> {
+            while (!Thread.currentThread().isInterrupted()) {
+                try {
+                    // 从队列中获取打印任务，如果队列为空则阻塞等待
+                    PrintTask task = printQueue.take();
+                    processPrintTask(task);
+                } catch (InterruptedException e) {
+                    Thread.currentThread().interrupt();
+                    log.error("打印任务处理线程被中断", e);
+                } catch (Exception e) {
+                    log.error("处理打印任务时发生错误", e);
+                }
+            }
+        });
+        log.info("打印任务处理线程已启动");
+    }
+
+    /**
+     * 处理打印任务
+     *
+     * @param task 打印任务
+     */
+    private void processPrintTask(PrintTask task) {
+        PrintRequest printRequest = task.getPrintRequest();
+        WebSocketMessageDTO messageDTO = task.getMessageDTO();
+        Session session = task.getSession();
+
+        // 更新任务状态
+        currentTask = task;
+        task.setStartTime(LocalDateTime.now());
+        task.setStatus("processing");
+        log.info("开始处理打印任务: {}", printRequest.getFileUrl());
+        
+        // 任务开始处理
+        log.info("开始处理打印任务: {}", printRequest.getFileUrl());
+
+        try {
+            // 执行打印
+//            Thread.sleep(20000L);
+            printService.print(printRequest);
+            log.info("打印任务完成: {}", printRequest.getFileUrl());
+
+            // 更新任务状态
+            task.setEndTime(LocalDateTime.now());
+            task.setStatus("completed");
+            
+            // 任务完成
+            log.info("打印任务完成: {}", printRequest.getFileUrl());
+            historyService.addTaskToHistory(convertToHistoryTask(task));
+            
+            // 发送成功响应
+            Map<String, String> map = new HashMap<>();
+            map.put("status", "success");
+            map.put("msg", "");
+
+            messageDTO.setType("RESPONSE");
+            messageDTO.setPayload(JSONUtil.toJsonStr(map));
+            session.getBasicRemote().sendText(JSONUtil.toJsonStr(messageDTO));
+        } catch (Exception e) {
+            log.error("打印失败: {}", printRequest.getFileUrl(), e);
+            
+            // 更新任务状态
+            task.setEndTime(LocalDateTime.now());
+            task.setStatus("failed");
+            
+            // 获取错误消息
+            String errorMsg = e.getMessage();
+            if (errorMsg == null) {
+                errorMsg = "未知错误";
+            } else {
+                // 转义JSON特殊字符
+                errorMsg = errorMsg.replace("\\", "\\\\").replace("\"", "\\\"").replace("\n", "\\n");
+            }
+            
+            // 任务失败
+            log.error("打印任务失败: {}, 错误: {}", printRequest.getFileUrl(), errorMsg);
+            historyService.addTaskToHistory(convertToHistoryTask(task));
+
+            Map<String, String> map = new HashMap<>();
+            map.put("status", "fail");
+            map.put("msg", errorMsg);
+            messageDTO.setType("RESPONSE");
+            messageDTO.setPayload(JSONUtil.toJsonStr(map));
+
+            try {
+                session.getBasicRemote().sendText(JSONUtil.toJsonStr(messageDTO));
+            } catch (IOException ex) {
+                log.error("发送打印失败消息时发生错误", ex);
+            }
+        } finally {
+            currentTask = null;
+        }
+    }
+
+    /**
+     * 获取当前队列长度
+     *
+     * @return 队列长度
+     */
+    public int getQueueSize() {
+        return printQueue.size();
+    }
+    
+    /**
+     * 获取当前正在处理的任务信息
+     *
+     * @return 当前任务信息，如果没有则返回null
+     */
+    public Map<String, Object> getCurrentTaskInfo() {
+        if (currentTask == null) {
+            return null;
+        }
+        return currentTask.toMap();
+    }
+    
+    /**
+     * 获取当前正在处理的任务
+     *
+     * @return 当前任务，如果没有则返回null
+     */
+    public com.goeing.printserver.main.domain.PrintTask getCurrentTask() {
+        if (currentTask == null) {
+            return null;
+        }
+        return convertToHistoryTask(currentTask);
+    }
+    
+    /**
+     * 获取队列中所有任务的信息
+     *
+     * @return 任务信息列表
+     */
+    public List<Map<String, Object>> getQueuedTasksInfo() {
+        List<Map<String, Object>> tasksInfo = new ArrayList<>();
+        for (PrintTask task : printQueue) {
+            tasksInfo.add(task.toMap());
+        }
+        return tasksInfo;
+    }
+    
+    /**
+     * 获取队列中所有任务
+     *
+     * @return 任务列表
+     */
+    public List<com.goeing.printserver.main.domain.PrintTask> getQueuedTasks() {
+        List<com.goeing.printserver.main.domain.PrintTask> tasks = new ArrayList<>();
+        for (PrintTask task : printQueue) {
+            tasks.add(convertToHistoryTask(task));
+        }
+        return tasks;
+    }
+
+    /**
+     * 设置最大队列大小
+     *
+     * @param maxQueueSize 最大队列大小
+     */
+    public void setMaxQueueSize(int maxQueueSize) {
+        if (maxQueueSize < 1) {
+            log.warn("最大队列大小不能小于1，设置为默认值: {}", DEFAULT_MAX_QUEUE_SIZE);
+            this.maxQueueSize = DEFAULT_MAX_QUEUE_SIZE;
+        } else {
+            this.maxQueueSize = maxQueueSize;
+            log.info("最大队列大小已设置为: {}", maxQueueSize);
+        }
+    }
+    
+    /**
+     * 获取最大队列大小
+     *
+     * @return 最大队列大小
+     */
+    public int getMaxQueueSize() {
+        return maxQueueSize;
+    }
+    
+    /**
+     * 清空打印队列
+     * 注意：此操作不会影响当前正在处理的任务
+     *
+     * @return 清空的任务数量
+     */
+    public int clearQueue() {
+        int clearedCount = printQueue.size();
+        printQueue.clear();
+        log.info("打印队列已清空，共清空 {} 个任务", clearedCount);
+        return clearedCount;
+    }
+    
+    /**
+     * 取消指定任务
+     * @param taskId 任务ID
+     * @return 是否成功取消
+     */
+    public boolean cancelTask(String taskId) {
+        // 检查当前任务
+        if (currentTask != null && taskId.equals(currentTask.getId())) {
+            log.info("取消当前正在执行的任务: {}", taskId);
+            currentTask.setStatus("cancelled");
+            currentTask = null;
+            return true;
+        }
+        
+        // 从队列中移除任务
+        boolean removed = printQueue.removeIf(task -> taskId.equals(task.getId()));
+        if (removed) {
+            log.info("成功从队列中取消任务: {}", taskId);
+        } else {
+            log.warn("未找到要取消的任务: {}", taskId);
+        }
+        return removed;
+    }
+    
+    /**
+     * 获取历史服务实例
+     *
+     * @return 历史服务
+     */
+    public PrintHistoryService getHistoryService() {
+        return historyService;
+    }
+    
+    /**
+     * 关闭打印任务处理线程池
+     */
+    @PreDestroy
+    public void shutdown() {
+        log.info("正在关闭打印队列服务...");
+        printExecutor.shutdown();
+        try {
+            if (!printExecutor.awaitTermination(5, TimeUnit.SECONDS)) {
+                printExecutor.shutdownNow();
+            }
+        } catch (InterruptedException e) {
+            printExecutor.shutdownNow();
+            Thread.currentThread().interrupt();
+        }
+        log.info("打印任务处理线程池已关闭");
+    }
+    
+    /**
+     * 将内部PrintTask转换为域对象PrintTask
+     *
+     * @param task 内部PrintTask对象
+     * @return 域对象PrintTask
+     */
+    private com.goeing.printserver.main.domain.PrintTask convertToHistoryTask(PrintTask task) {
+        com.goeing.printserver.main.domain.PrintTask historyTask = new com.goeing.printserver.main.domain.PrintTask();
+        historyTask.setFileUrl(task.getPrintRequest().getFileUrl());
+        historyTask.setPrinter(task.getPrintRequest().getPrinterName());
+        historyTask.setStatus(task.getStatus());
+        historyTask.setQueuedTime(task.getQueuedTime());
+        historyTask.setStartTime(task.getStartTime());
+        historyTask.setEndTime(task.getEndTime());
+        historyTask.setPrintOptions(task.getPrintRequest().getPrintOption());
+        return historyTask;
+    }
+}

src/main/java/com/goeing/printserver/main/service/PrintService.java

@@ -0,0 +1,18 @@
+package com.goeing.printserver.main.service;
+
+import com.goeing.printserver.main.domain.request.PrintRequest;
+
+/**
+ * 打印服务接口，定义打印相关操作
+ * 用于解决PrintController和PrintQueueService之间的循环依赖
+ */
+public interface PrintService {
+    
+    /**
+     * 执行打印操作
+     * 
+     * @param request 打印请求
+     * @return 打印结果
+     */
+    String print(PrintRequest request);
+}

src/main/java/com/goeing/printserver/main/sse/PrinterClient.java

@@ -1,213 +0,0 @@
-package com.goeing.printserver.main.sse;
-
-import cn.hutool.extra.spring.SpringUtil;
-import cn.hutool.json.JSONUtil;
-import com.alibaba.fastjson.JSON;
-import com.goeing.printserver.main.PrintController;
-import com.goeing.printserver.main.domain.dto.WebSocketMessageDTO;
-import com.goeing.printserver.main.domain.request.PrintRequest;
-import jakarta.websocket.*;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.ApplicationArguments;
-import org.springframework.boot.ApplicationRunner;
-import org.springframework.stereotype.Component;
-import jakarta.annotation.PreDestroy;
-
-import javax.print.PrintService;
-import java.awt.print.PrinterJob;
-import java.io.IOException;
-import java.net.URI;
-import java.util.*;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
-
-@ClientEndpoint
-@Component
-@Slf4j
-public class PrinterClient implements ApplicationRunner {
-    private Session session;
-    @Value("${print.printer.id}")
-    private String printerId;
-    @Value("${print.websocket.url}")
-    private String serverUri;
-    @Value("${print.websocket.apiKey}")
-    private String apiKey;
-
-    private final ScheduledExecutorService reconnectExecutor = Executors.newSingleThreadScheduledExecutor();
-    private final ScheduledExecutorService heartbeatExecutor = Executors.newSingleThreadScheduledExecutor();
-    private boolean isConnecting = false;
-    
-    // 无参构造函数，由Spring管理
-    public PrinterClient() {
-        // 构造函数不做连接操作，在run方法中进行连接
-    }
-
-    @OnOpen
-    public void onOpen(Session session) {
-        this.session = session;
-        log.info("WebSocket连接已建立");
-        isConnecting = false;
-    }
-
-    @OnMessage
-    public void onMessage(String message, Session session) {
-        log.info("收到消息: {}", message);
-        try {
-            // 解析消息
-            WebSocketMessageDTO webSocketMessageDTO = JSON.parseObject(message, WebSocketMessageDTO.class);
-            String type = webSocketMessageDTO.getType();
-
-            if ("print".equals(type)) {
-                String payload = webSocketMessageDTO.getPayload();
-                PrintRequest printRequest = JSONUtil.toBean(payload, PrintRequest.class);
-                PrintController bean = SpringUtil.getBean(PrintController.class);
-
-
-                // 处理打印任务
-                log.info("收到打印任务: {}, ", printRequest);
-                
-                try {
-                    bean.print(printRequest);
-                    log.info("打印任务完成: {}", printRequest.getFileUrl());
-
-                    Map<String,String> map = new HashMap<>();
-                    map.put("status", "success");
-                    map.put("msg", "");
-
-                    webSocketMessageDTO.setType("RESPONSE");
-                    webSocketMessageDTO.setPayload(JSONUtil.toJsonStr(map));
-                    session.getBasicRemote().sendText(JSONUtil.toJsonStr(webSocketMessageDTO));
-                } catch (Exception e) {
-                    log.error("打印失败: {}", printRequest.getFileUrl(), e);
-                    // 发送打印失败消息
-                    String errorMsg = e.getMessage();
-                    if (errorMsg == null) {
-                        errorMsg = "未知错误";
-                    } else {
-                        // 转义JSON特殊字符
-                        errorMsg = errorMsg.replace("\\", "\\\\").replace("\"", "\\\"").replace("\n", "\\n");
-                    }
-
-                    Map<String,String> map = new HashMap<>();
-                    map.put("status", "fail");
-                    map.put("msg", errorMsg);
-                    webSocketMessageDTO.setType("RESPONSE");
-                    webSocketMessageDTO.setPayload(JSONUtil.toJsonStr(map));
-
-                    session.getBasicRemote().sendText(JSONUtil.toJsonStr(webSocketMessageDTO));
-                }
-            } else if ("heartbeat_ack".equals(type)) {
-                // 心跳响应，可以记录最后一次心跳时间
-                log.debug("收到心跳响应");
-            }else if ("printerList".equals(type)) {
-
-                PrintService[] printServices = PrinterJob.lookupPrintServices();
-                Set<String> collect = Arrays.stream(printServices).map(PrintService::getName).collect(Collectors.toSet());
-
-                List<String> collect1 = collect.stream().sorted().collect(Collectors.toList());
-
-                webSocketMessageDTO.setType("RESPONSE");
-                webSocketMessageDTO.setPayload(JSONUtil.toJsonStr(collect1));
-                session.getBasicRemote().sendText(JSONUtil.toJsonStr(webSocketMessageDTO));
-
-            }
-        } catch (Exception e) {
-            log.error("处理消息失败", e);
-        }
-    }
-
-    @OnClose
-    public void onClose(Session session, CloseReason closeReason) {
-        log.warn("WebSocket连接关闭: {}", closeReason.getReasonPhrase());
-        this.session = null;
-        // 安排重连任务
-        scheduleReconnect();
-    }
-
-    @OnError
-    public void onError(Session session, Throwable throwable) {
-        log.error("WebSocket连接发生错误", throwable);
-        this.session = null;
-        
-        // 安排重连任务
-        scheduleReconnect();
-    }
-
-    /**
-     * 连接到WebSocket服务器
-     */
-    private void connect() {
-        if (isConnecting || (session != null && session.isOpen())) {
-            return; // 已经连接或正在连接中
-        }
-        String tempUrl = serverUri+"?printerId="+printerId+"&apiKey="+apiKey;
-        
-        isConnecting = true;
-        try {
-            log.info("正在连接到WebSocket服务器: {}", tempUrl);
-            WebSocketContainer container = ContainerProvider.getWebSocketContainer();
-            // 设置连接超时时间
-            container.setDefaultMaxSessionIdleTimeout(60000);
-            container.connectToServer(this, new URI(tempUrl));
-        } catch (Exception e) {
-            log.error("连接到WebSocket服务器失败", e);
-            isConnecting = false;
-            // 连接失败，安排重连
-            scheduleReconnect();
-        }
-    }
-    
-    /**
-     * 启动心跳机制
-     */
-    private void startHeartbeat() {
-        heartbeatExecutor.scheduleAtFixedRate(() -> {
-            if (session != null && session.isOpen()) {
-                try {
-                    session.getBasicRemote().sendText("{\"type\":\"heartbeat\"}");
-                    log.debug("发送心跳");
-                } catch (IOException e) {
-                    log.error("发送心跳失败", e);
-                }
-            }
-        }, 30, 30, TimeUnit.SECONDS);
-        log.info("心跳机制已启动");
-    }
-    
-    /**
-     * 安排重连任务
-     */
-    private void scheduleReconnect() {
-        reconnectExecutor.schedule(() -> {
-            log.info("尝试重新连接到WebSocket服务器...");
-            connect();
-        }, 5, TimeUnit.SECONDS);
-    }
-
-    /**
-     * 关闭连接和资源
-     */
-    @PreDestroy
-    public void shutdown() {
-        log.info("正在关闭WebSocket客户端...");
-        if (session != null) {
-            try {
-                session.close();
-            } catch (Exception e) {
-                log.error("关闭WebSocket连接失败", e);
-            }
-        }
-        reconnectExecutor.shutdownNow();
-        heartbeatExecutor.shutdownNow();
-        log.info("WebSocket客户端已关闭");
-    }
-
-    @Override
-    public void run(ApplicationArguments args) {
-        // 应用启动后连接到WebSocket服务器
-        connect();
-    }
-}

src/main/java/com/goeing/printserver/main/utils/LocaleChangeListener.java

@@ -0,0 +1,14 @@
+package com.goeing.printserver.main.utils;
+
+import java.util.Locale;
+
+/**
+ * 语言变更监听器接口
+ */
+public interface LocaleChangeListener {
+    /**
+     * 当语言变更时调用
+     * @param newLocale 新的语言区域
+     */
+    void onLocaleChanged(Locale newLocale);
+}

src/main/java/com/goeing/printserver/main/utils/LocaleManager.java

@@ -0,0 +1,79 @@
+package com.goeing.printserver.main.utils;
+
+import org.springframework.context.i18n.LocaleContextHolder;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * 语言管理器
+ */
+public class LocaleManager {
+    private static final LocaleManager instance = new LocaleManager();
+    private final List<LocaleChangeListener> listeners = new ArrayList<>();
+    private Locale currentLocale;
+
+    private LocaleManager() {
+        // 初始化为系统默认语言
+        currentLocale = Locale.getDefault();
+        LocaleContextHolder.setLocale(currentLocale);
+    }
+
+    public static LocaleManager getInstance() {
+        return instance;
+    }
+
+    /**
+     * 获取当前语言
+     */
+    public Locale getCurrentLocale() {
+        return currentLocale;
+    }
+
+    /**
+     * 设置当前语言
+     */
+    public void setCurrentLocale(Locale locale) {
+        if (locale != null && !locale.equals(currentLocale)) {
+            this.currentLocale = locale;
+            LocaleContextHolder.setLocale(locale);
+            notifyListeners();
+        }
+    }
+
+    /**
+     * 添加语言变更监听器
+     */
+    public void addLocaleChangeListener(LocaleChangeListener listener) {
+        if (listener != null && !listeners.contains(listener)) {
+            listeners.add(listener);
+        }
+    }
+
+    /**
+     * 移除语言变更监听器
+     */
+    public void removeLocaleChangeListener(LocaleChangeListener listener) {
+        listeners.remove(listener);
+    }
+
+    /**
+     * 通知所有监听器语言已变更
+     */
+    private void notifyListeners() {
+        for (LocaleChangeListener listener : listeners) {
+            listener.onLocaleChanged(currentLocale);
+        }
+    }
+
+    /**
+     * 获取支持的语言列表
+     */
+    public List<Locale> getSupportedLocales() {
+        List<Locale> locales = new ArrayList<>();
+        locales.add(Locale.CHINESE);
+        locales.add(Locale.ENGLISH);
+        return locales;
+    }
+}

src/main/java/com/goeing/printserver/main/utils/MemoryLogAppender.java

@@ -0,0 +1,65 @@
+package com.goeing.printserver.main.utils;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.AppenderBase;
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * 内存日志追加器，用于缓存日志到内存中
+ */
+@Component
+public class MemoryLogAppender extends AppenderBase<ILoggingEvent> {
+    @Autowired
+    private MemoryLogStorage memoryLogStorage;  // ✅ Spring 注入，全局唯一
+
+    private static final DateTimeFormatter FORMATTER =
+            DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
+
+    @Override
+    public void start() {
+        System.out.println("✅ MemoryLogAppender started with context: " + context);
+        super.start(); // 必须调用
+    }
+    @Override
+    protected void append(ILoggingEvent event) {
+        if (!isStarted()) return;
+
+        // 排除日志接口的请求日志，避免循环记录
+        String message = event.getFormattedMessage();
+        if (message != null) {
+            if (message.contains("/api/logs")||message.contains("LogController")) {
+                return;
+            }
+        }
+        LogEntry logEntry = new LogEntry(
+                LocalDateTime.now().format(FORMATTER),
+                event.getLevel().toString(),
+                event.getLoggerName(),
+                event.getFormattedMessage()
+        );
+        memoryLogStorage.addLog(logEntry);  //  写入共享存储
+    }
+
+    /**
+     * 日志条目类
+     */
+    @Getter
+    public static class LogEntry {
+        private final String timestamp;
+        private final String level;
+        private final String logger;
+        private final String message;
+
+        public LogEntry(String timestamp, String level, String logger, String message) {
+            this.timestamp = timestamp;
+            this.level = level;
+            this.logger = logger;
+            this.message = message;
+        }
+    }
+}

src/main/java/com/goeing/printserver/main/utils/MemoryLogStorage.java

@@ -0,0 +1,57 @@
+package com.goeing.printserver.main.utils;
+
+import org.springframework.stereotype.Component;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+@Component
+public class MemoryLogStorage {
+
+    private final Queue<MemoryLogAppender.LogEntry> logs = new ConcurrentLinkedQueue<>();
+    private static final int MAX_LOGS = 2000;
+
+    /**
+     * 添加日志条目，并控制最大数量
+     */
+    public void addLog(MemoryLogAppender.LogEntry logEntry) {
+        logs.offer(logEntry);
+        // 保持最多 MAX_LOGS 条
+        while (logs.size() > MAX_LOGS) {
+            logs.poll();
+        }
+    }
+
+    /**
+     * 获取日志列表（支持过滤和分页）
+     */
+    public List<MemoryLogAppender.LogEntry> getLogs(int limit, String level) {
+        List<MemoryLogAppender.LogEntry> result = new ArrayList<>();
+        for (MemoryLogAppender.LogEntry log : logs) {
+            if (level == null || "ALL".equals(level) || level.equals(log.getLevel())) {
+                result.add(log);
+            }
+        }
+        // 最新的在前
+        result.sort((a, b) -> b.getTimestamp().compareTo(a.getTimestamp()));
+        // 限制数量
+        if (limit > 0 && result.size() > limit) {
+            return result.subList(0, limit);
+        }
+        return result;
+    }
+
+    /**
+     * 清空所有日志
+     */
+    public void clearLogs() {
+        logs.clear();
+    }
+
+    /**
+     * 获取当前日志数量（用于监控）
+     */
+    public int size() {
+        return logs.size();
+    }
+}

src/main/java/com/goeing/printserver/main/utils/MessageUtils.java

@@ -0,0 +1,97 @@
+package com.goeing.printserver.main.utils;
+
+import org.springframework.context.MessageSource;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.context.support.ResourceBundleMessageSource;
+import org.springframework.stereotype.Component;
+import org.springframework.beans.factory.annotation.Autowired;
+import jakarta.annotation.PostConstruct;
+
+import java.util.Locale;
+
+/**
+ * 国际化消息工具类
+ */
+@Component
+public class MessageUtils {
+
+    private static MessageSource messageSource;
+    
+    // 静态初始化块，确保在类加载时就初始化一个默认的MessageSource
+    static {
+        ResourceBundleMessageSource defaultMessageSource = new ResourceBundleMessageSource();
+        defaultMessageSource.setBasenames("messages");
+        defaultMessageSource.setDefaultEncoding("UTF-8");
+        messageSource = defaultMessageSource;
+        // 静态初始化时无法使用日志，使用System.out
+        System.out.println("MessageUtils static initialization with default messageSource");
+    }
+    
+    @Autowired
+    private MessageSource autowiredMessageSource;
+    
+    @PostConstruct
+    public void init() {
+        // Spring容器启动后，使用注入的MessageSource替换默认的
+        messageSource = autowiredMessageSource;
+        // 初始化时的调试信息，使用System.out
+        System.out.println("MessageUtils initialized with autowired messageSource: " + (messageSource != null));
+    }
+
+    /**
+     * 获取国际化消息
+     *
+     * @param code 消息代码
+     * @return 国际化消息
+     */
+    public static String getMessage(String code) {
+        return getMessage(code, null);
+    }
+
+    /**
+     * 获取国际化消息
+     *
+     * @param code 消息代码
+     * @param args 参数
+     * @return 国际化消息
+     */
+    public static String getMessage(String code, Object[] args) {
+        return getMessage(code, args, "");
+    }
+
+    /**
+     * 获取国际化消息
+     *
+     * @param code 消息代码
+     * @param args 参数
+     * @param defaultMessage 默认消息
+     * @return 国际化消息
+     */
+    public static String getMessage(String code, Object[] args, String defaultMessage) {
+        // 添加空检查，如果messageSource为null，返回默认消息或代码
+        if (messageSource == null) {
+            // MessageSource为null时的警告，使用System.err避免循环依赖
+            System.err.println("Warning: MessageSource is null when getting message for code: " + code);
+            return defaultMessage.isEmpty() ? code : defaultMessage;
+        }
+        Locale locale = LocaleContextHolder.getLocale();
+        return messageSource.getMessage(code, args, defaultMessage, locale);
+    }
+    
+    /**
+     * 获取国际化消息（指定语言）
+     *
+     * @param code 消息代码
+     * @param args 参数
+     * @param locale 区域
+     * @return 国际化消息
+     */
+    public static String getMessage(String code, Object[] args, Locale locale) {
+        // 添加空检查，如果messageSource为null，返回代码
+        if (messageSource == null) {
+            System.err.println("Warning: MessageSource is null when getting message for code: " + code);
+            return code;
+        }
+        return messageSource.getMessage(code, args, "", locale);
+    }
+}

src/main/java/com/goeing/printserver/main/utils/PdfPrinter.java

@@ -1,14 +1,13 @@
-package com.goeing.printserver.main.utils;// src/main/java/com/example/printer/PdfPrinter.java
+package com.goeing.printserver.main.utils;
 
 import cn.hutool.core.util.StrUtil;
 import com.goeing.printserver.main.domain.bo.PrintOption;
 import org.apache.pdfbox.pdmodel.PDDocument;
-import org.apache.pdfbox.printing.PDFPageable;
 import org.apache.pdfbox.printing.Orientation;
 import org.apache.pdfbox.printing.PDFPrintable;
 import org.apache.pdfbox.printing.Scaling;
 
-import javax.print.PrintService;
+// 使用完全限定名称避免与自定义PrintService接口冲突
 import javax.print.PrintServiceLookup;
 import javax.print.attribute.HashPrintRequestAttributeSet;
 import javax.print.attribute.PrintRequestAttributeSet;
@@ -29,6 +28,10 @@ import java.util.Map;
 public class PdfPrinter {
 
     private static final Map<String, MediaSizeName> PAPER_SIZES = new HashMap<>();
+    
+    // 装订边距常量（英寸）
+    private static final double BINDING_MARGIN_LEFT = 0.5;  // 左装订额外边距
+    private static final double BINDING_MARGIN_TOP = 0.5;    // 顶装订额外边距
 
     static {
         PAPER_SIZES.put("Letter", MediaSizeName.NA_LETTER);     // 8.5" × 11"
@@ -68,13 +71,44 @@ public class PdfPrinter {
     public static void print(String pdfPath, String printerName, PrintOption option) throws Exception {
         // 参数验证
         validatePrintParameters(pdfPath, printerName, option);
-        
+        PrinterJob job = getPrintServiceByName(printerName);
         // 加载PDF文档并执行打印
         PDDocument document = null;
         try {
             document = PDDocument.load(new File(pdfPath));
-            PrinterJob job = getPrintServiceByName(printerName);
-            setPageStyle(document, job, option);
+
+            String color = option.getColor();
+            //如果是封面彩打 那么要把封面和 内容分开打印  就做两个打印任务 先打封面 再打内容
+            if ("Cover Letter Color Only".equals(color)) {
+                PDDocument cover = new PDDocument();
+                cover.addPage(document.getPage(0));
+                cover.close();
+
+                PDDocument content = new PDDocument();
+                for (int i = 0; i < document.getNumberOfPages(); i++) {
+                    //第一页是封面
+                    if (i == 0) {
+                        continue;
+                    }
+                    content.addPage(document.getPage(i));
+                }
+                content.close();
+                //打印 封面和内容
+                option.setColor("color");
+                setPageStyle(cover, job, option);
+                option.setColor("black & white");
+                setPageStyle(content, job, option);
+
+            } else {
+                if (StrUtil.containsIgnoreCase(color,"color")){
+                    option.setColor("color");
+                }
+                //全部打印
+                setPageStyle(document, job, option);
+            }
+
+
+
         } finally {
             // 确保文档被关闭
             if (document != null) {
@@ -125,12 +159,12 @@ public class PdfPrinter {
             return false;
         }
         
-        PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
+        javax.print.PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
         if (services == null || services.length == 0) {
             return false;
         }
         
-        for (PrintService service : services) {
+        for (javax.print.PrintService service : services) {
             if (service.getName().equalsIgnoreCase(printerName)) {
                 return true;
             }
@@ -151,13 +185,13 @@ public class PdfPrinter {
             throw new IllegalArgumentException("Printer name cannot be null or empty");
         }
         
-        PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
+        javax.print.PrintService[] services = PrintServiceLookup.lookupPrintServices(null, null);
 
         if (services == null || services.length == 0) {
             throw new RuntimeException("No working printers found");
         }
 
-        for (PrintService service : services) {
+        for (javax.print.PrintService service : services) {
             if (service.getName().equalsIgnoreCase(printerName)) {
                 PrinterJob job = PrinterJob.getPrinterJob();
                 job.setPrintService(service);
@@ -182,12 +216,8 @@ public class PdfPrinter {
         // 设置页面方向
         Orientation pdfOrientation = getPdfOrientation(option.getOrientation());
         
-        // 获取纸张尺寸
-        String size = option.getSize() != null ? option.getSize() : "Letter";
-        double[] dimensions = getPaperDimensions(size);
-        
-        // 创建自定义Paper对象
-        Paper paper = createPaper(dimensions[0], dimensions[1], option.getMargin());
+        // 设置纸张 A4 Letter等
+        Paper paper = createPaperFromOption(option);
         
         // 创建PageFormat对象
         PageFormat pageFormat = new PageFormat();
@@ -204,7 +234,6 @@ public class PdfPrinter {
         Book book = new Book();
         
         // 将所有页面添加到Book中，使用相同的PageFormat
-        // 根据页面方向选择适当的缩放模式
         Scaling scaling;
         if (option.getSize() != null) {
             // 如果用户指定了纸张大小，使用适应页面的缩放模式
@@ -215,7 +244,7 @@ public class PdfPrinter {
         }
         
         // 创建PDFPrintable对象，设置居中和显示页面边框
-        PDFPrintable printable = new PDFPrintable(document, scaling, false, 0, true);
+        PDFPrintable printable = new PDFPrintable(document, scaling, false, 300, true);
         book.append(printable, pageFormat, document.getNumberOfPages());
         
         // 应用自定义页面设置到打印作业
@@ -234,14 +263,13 @@ public class PdfPrinter {
      */
     public static Paper createPaperFromOption(PrintOption option) {
         // 获取纸张尺寸
-        String size = option.getSize() != null ? option.getSize() : "Letter";
-        double[] dimensions = getPaperDimensions(size);
+        double[] dimensions = getPaperDimensions(option.getSize());
         
         // 获取边距（默认为0.5英寸）
         double marginInches = option.getMargin();
         
-        // 创建并返回Paper对象
-        return createPaper(dimensions[0], dimensions[1], marginInches);
+        // 创建并返回Paper对象，考虑装订选项
+        return createPaper(dimensions[0], dimensions[1], marginInches, option.getPosition());
     }
     
     /**
@@ -252,11 +280,7 @@ public class PdfPrinter {
      */
     private static PrintRequestAttributeSet createPrintRequestAttributeSet(PrintOption option) {
         PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
-        
-        // 设置纸张大小
-        String size = option.getSize() != null ? option.getSize() : "Letter";
-        aset.add(PAPER_SIZES.getOrDefault(size, MediaSizeName.NA_LETTER));
-        
+
         // 设置颜色模式
         setColorMode(aset, option.getColor());
         
@@ -280,7 +304,7 @@ public class PdfPrinter {
      * @return PDF页面方向
      */
     private static Orientation getPdfOrientation(String orientationStr) {
-        if (orientationStr != null && "ORI_LANDSCAPE".equalsIgnoreCase(orientationStr)) {
+        if ("ORI_LANDSCAPE".equalsIgnoreCase(orientationStr)) {
             return Orientation.LANDSCAPE;
         }
         return Orientation.PORTRAIT; // 默认为纵向
@@ -293,7 +317,14 @@ public class PdfPrinter {
      * @param color 颜色模式字符串
      */
     private static void setColorMode(PrintRequestAttributeSet aset, String color) {
-        if (color != null && ("Full Color".equalsIgnoreCase(color) || "Cover Letter Color Only".equalsIgnoreCase(color))) {
+        if (color == null) {
+            aset.add(Chromaticity.MONOCHROME);
+            return;
+        }
+
+        String c = color.trim().toLowerCase();
+
+        if (c.equals("color")) {
             aset.add(Chromaticity.COLOR);
         } else {
             aset.add(Chromaticity.MONOCHROME);
@@ -307,7 +338,7 @@ public class PdfPrinter {
      * @param sides 打印面字符串
      */
     private static void setPrintSides(PrintRequestAttributeSet aset, String sides) {
-        if (sides != null && ("Double-Sided".equalsIgnoreCase(sides) || "Two-Sided".equalsIgnoreCase(sides))) {
+        if (("Double-Sided".equalsIgnoreCase(sides))) {
             aset.add(Sides.TWO_SIDED_LONG_EDGE);
         } else {
             aset.add(Sides.ONE_SIDED);
@@ -354,22 +385,52 @@ public class PdfPrinter {
      * 
      * @param width 纸张宽度（点）
      * @param height 纸张高度（点）
-     * @param marginInches 边距（英寸）
+     * @param marginInches 基础边距（英寸）
+     * @param bindingOption 装订选项
      * @return 配置好的Paper对象
      */
-    private static Paper createPaper(double width, double height, double marginInches) {
+    private static Paper createPaper(double width, double height, double marginInches, String bindingOption) {
         Paper paper = new Paper();
         paper.setSize(width, height);
         
+        // 计算各边的边距，考虑装订选项
+        double leftMargin = marginInches;
+        double topMargin = marginInches;
+        double rightMargin = marginInches;
+        double bottomMargin = marginInches;
+        
+        // 根据装订选项调整边距
+        if (bindingOption != null) {
+            switch (bindingOption) {
+                case "Left":
+                    leftMargin += BINDING_MARGIN_LEFT;
+                    break;
+                case "Top":
+                    topMargin += BINDING_MARGIN_TOP;
+                    break;
+                case "Staple":
+                    leftMargin += BINDING_MARGIN_LEFT;
+                    topMargin += BINDING_MARGIN_TOP;
+                    break;
+                case "None":
+                default:
+                    // 不调整边距
+                    break;
+            }
+        }
+        
         // 将边距从英寸转换为点
-        double marginPoints = marginInches * 72;
+        double leftMarginPoints = leftMargin * 72;
+        double topMarginPoints = topMargin * 72;
+        double rightMarginPoints = rightMargin * 72;
+        double bottomMarginPoints = bottomMargin * 72;
         
         // 设置可打印区域
         paper.setImageableArea(
-            marginPoints, 
-            marginPoints, 
-            width - 2 * marginPoints, 
-            height - 2 * marginPoints
+            leftMarginPoints, 
+            topMarginPoints, 
+            width - leftMarginPoints - rightMarginPoints, 
+            height - topMarginPoints - bottomMarginPoints
         );
         
         return paper;

src/main/java/com/goeing/printserver/main/ws/PrinterClient.java

@@ -0,0 +1,347 @@
+package com.goeing.printserver.main.ws;
+
+import cn.hutool.json.JSONUtil;
+import com.alibaba.fastjson.JSON;
+import com.goeing.printserver.main.config.PrintServerConfig;
+import com.goeing.printserver.main.domain.dto.WebSocketMessageDTO;
+import com.goeing.printserver.main.domain.request.PrintRequest;
+import com.goeing.printserver.main.service.PrintQueueService;
+import jakarta.websocket.*;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Component;
+import jakarta.annotation.PreDestroy;
+
+import javax.print.PrintService;
+import java.awt.print.PrinterJob;
+import java.io.IOException;
+import java.net.URI;
+import java.util.*;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+@ClientEndpoint
+@Component
+@Slf4j
+public class PrinterClient implements ApplicationRunner {    
+    private final PrintQueueService printQueueService;
+    private final PrintServerConfig config;
+    private Session session;
+
+    private final ScheduledExecutorService heartbeatExecutor = Executors.newSingleThreadScheduledExecutor();
+    private final ScheduledExecutorService connectionMonitor = Executors.newSingleThreadScheduledExecutor();
+    private volatile ScheduledFuture<?> heartbeatTask;
+    private volatile boolean isConnecting = false;
+    private int reconnectAttempts = 0;
+    private static final int MAX_RECONNECT_ATTEMPTS = 10;
+    
+    // 构造函数，注入PrintQueueService和PrintServerConfig
+    public PrinterClient(@Lazy PrintQueueService printQueueService, PrintServerConfig config) {
+        this.printQueueService = printQueueService;
+        this.config = config;
+        // 构造函数不做连接操作，在run方法中进行连接
+    }
+
+    @OnOpen
+    public void onOpen(Session session) {
+        this.session = session;
+        log.info("WebSocket连接已建立");
+        isConnecting = false;
+        reconnectAttempts = 0; // 重置重连计数
+        startHeartbeat();
+    }
+
+    @OnMessage
+    public void onMessage(String message, Session session) {
+        log.info("收到消息: {}", message);
+        try {
+            // 解析消息
+            WebSocketMessageDTO webSocketMessageDTO = JSON.parseObject(message, WebSocketMessageDTO.class);
+            String type = webSocketMessageDTO.getType();
+
+            if ("print".equals(type)) {
+                String payload = webSocketMessageDTO.getPayload();
+                PrintRequest printRequest = JSONUtil.toBean(payload, PrintRequest.class);
+                
+                // 将打印任务添加到队列
+                log.info("收到打印任务: {}, 添加到打印队列", printRequest);
+                printQueueService.addPrintTask(printRequest, webSocketMessageDTO, session);
+                
+                // 发送任务已接收的确认消息
+                Map<String,String> map = new HashMap<>();
+                map.put("status", "success");
+                map.put("msg", "打印任务已加入队列，等待处理");
+                map.put("queueSize", String.valueOf(printQueueService.getQueueSize()));
+                
+                WebSocketMessageDTO queuedResponse = new WebSocketMessageDTO();
+                queuedResponse.setType("RESPONSE");
+                queuedResponse.setRequestId(webSocketMessageDTO.getRequestId());
+                queuedResponse.setPayload(JSONUtil.toJsonStr(map));
+                
+                try {
+                    session.getBasicRemote().sendText(JSONUtil.toJsonStr(queuedResponse));
+                } catch (IOException e) {
+                    log.error("发送队列确认消息失败", e);
+                }
+            } else if ("heartbeat_ack".equals(type)) {
+                // 心跳响应，可以记录最后一次心跳时间
+                log.debug("收到心跳响应");
+            } else if ("printerList".equals(type)) {
+                PrintService[] printServices = PrinterJob.lookupPrintServices();
+                Set<String> collect = Arrays.stream(printServices).map(PrintService::getName).collect(Collectors.toSet());
+
+                List<String> printerList = collect.stream().sorted().collect(Collectors.toList());
+                
+                // 获取设置中的默认打印机
+                String defaultPrinter = config.getDefaultPrinter();
+                
+                // 构建响应对象
+                Map<String, Object> response = new HashMap<>();
+                response.put("printerList", printerList);
+                response.put("defaultPrinter", defaultPrinter);
+
+                webSocketMessageDTO.setType("RESPONSE");
+                webSocketMessageDTO.setPayload(JSONUtil.toJsonStr(response));
+                session.getBasicRemote().sendText(JSONUtil.toJsonStr(webSocketMessageDTO));
+            } else if ("queueStatus".equals(type)) {
+                // 返回当前打印队列状态
+                Map<String, Object> status = new HashMap<>();
+                status.put("queueSize", printQueueService.getQueueSize());
+                status.put("timestamp", System.currentTimeMillis());
+                status.put("currentTask", printQueueService.getCurrentTaskInfo());
+                
+                webSocketMessageDTO.setType("RESPONSE");
+                webSocketMessageDTO.setPayload(JSONUtil.toJsonStr(status));
+                session.getBasicRemote().sendText(JSONUtil.toJsonStr(webSocketMessageDTO));
+            } else if ("queueTasks".equals(type)) {
+                // 返回打印队列中的所有任务
+                Map<String, Object> result = new HashMap<>();
+                result.put("currentTask", printQueueService.getCurrentTaskInfo());
+                result.put("queuedTasks", printQueueService.getQueuedTasksInfo());
+                result.put("timestamp", System.currentTimeMillis());
+                
+                webSocketMessageDTO.setType("RESPONSE");
+                webSocketMessageDTO.setPayload(JSONUtil.toJsonStr(result));
+                session.getBasicRemote().sendText(JSONUtil.toJsonStr(webSocketMessageDTO));
+
+            }
+        } catch (Exception e) {
+            log.error("处理消息失败", e);
+        }
+    }
+
+    @OnClose
+    public void onClose(Session session, CloseReason closeReason) {
+        log.warn("WebSocket连接关闭: {}", closeReason.getReasonPhrase());
+        this.session = null;
+        // 连接监控器会自动处理重连
+    }
+
+    @OnError
+    public void onError(Session session, Throwable throwable) {
+        log.error("WebSocket连接发生错误", throwable);
+        this.session = null;
+        // 连接监控器会自动处理重连
+    }
+
+    /**
+     * 连接到WebSocket服务器
+     */
+    private void connect() {
+        if (isConnecting) {
+            return; // 正在连接中
+        }
+        
+        // 从配置对象中获取最新的连接参数
+        String serverUri = config.getWebsocketUrl();
+        String printerId = config.getPrinterId();
+        String apiKey = config.getApiKey();
+        
+        if (serverUri == null || serverUri.trim().isEmpty()) {
+            log.warn("WebSocket URL未配置，跳过连接");
+            return;
+        }
+        
+        // 添加调试日志
+        log.info("当前配置 - WebSocket URL: {}, PrinterId: {}, ApiKey: {}", serverUri, printerId, apiKey);
+        
+        String tempUrl = serverUri+"?printerId="+printerId+"&apiKey="+apiKey;
+        
+        isConnecting = true;
+        try {
+            log.info("正在连接到WebSocket服务器: {}", tempUrl);
+            WebSocketContainer container = ContainerProvider.getWebSocketContainer();
+            // 设置连接超时时间
+            container.setDefaultMaxSessionIdleTimeout(60000);
+            container.connectToServer(this, new URI(tempUrl));
+        } catch (Exception e) {
+            log.error("连接到WebSocket服务器失败", e);
+        } finally {
+            isConnecting = false;
+        }
+    }
+    
+    /**
+     * 启动心跳机制
+     */
+    private void startHeartbeat() {
+        // 取消之前的心跳任务
+        if (heartbeatTask != null && !heartbeatTask.isCancelled()) {
+            heartbeatTask.cancel(false);
+        }
+        
+        heartbeatTask = heartbeatExecutor.scheduleAtFixedRate(() -> {
+            if (session != null && session.isOpen()) {
+                try {
+                    session.getBasicRemote().sendText("{\"type\":\"heartbeat\"}");
+                    log.debug("发送心跳");
+                } catch (IOException e) {
+                    log.debug("发送心跳失败", e);
+                }
+            }
+        }, 30, 20, TimeUnit.SECONDS);
+        log.info("心跳机制已启动");
+    }
+    
+    /**
+     * 启动连接监控
+     */
+    private void startConnectionMonitor() {
+        connectionMonitor.scheduleWithFixedDelay(() -> {
+            try {
+                checkAndReconnect();
+            } catch (Exception e) {
+                log.error("连接监控任务执行失败", e);
+            }
+        }, 10, 20, TimeUnit.SECONDS); // 每10秒检查一次
+        
+        log.info("连接监控已启动，每10秒检查一次连接状态");
+    }
+    
+    /**
+     * 检查连接状态并在需要时重连
+     */
+    private void checkAndReconnect() {
+        if (isConnected()) {
+            // 连接正常，重置重连计数
+            reconnectAttempts = 0;
+            log.debug("WebSocket连接状态正常");
+            return;
+        }
+        
+        if (isConnecting) {
+            log.debug("正在连接中，跳过此次检查");
+            return;
+        }
+        
+        if (reconnectAttempts >= MAX_RECONNECT_ATTEMPTS) {
+            log.error("重连次数已达上限({}次)，停止重连", MAX_RECONNECT_ATTEMPTS);
+            return;
+        }
+        
+        log.info("检测到连接断开，开始重连...（第{}次尝试）", reconnectAttempts + 1);
+        reconnectAttempts++;
+        connect();
+    }
+
+    /**
+     * 关闭连接和资源
+     */
+    @PreDestroy
+    public void shutdown() {
+        log.info("正在关闭WebSocket客户端...");
+        
+        // 取消心跳任务
+        if (heartbeatTask != null && !heartbeatTask.isCancelled()) {
+            heartbeatTask.cancel(false);
+        }
+        
+        // 停止连接监控和心跳
+        connectionMonitor.shutdownNow();
+        heartbeatExecutor.shutdownNow();
+        
+        if (session != null) {
+            try {
+                session.close();
+            } catch (Exception e) {
+                log.error("关闭WebSocket连接失败", e);
+            }
+        }
+        log.info("WebSocket客户端已关闭");
+    }
+
+    /**
+     * 重新连接WebSocket服务器（用于配置更改后）
+     */
+    public void reconnect() {
+        log.info("配置已更改，重新连接WebSocket服务器...");
+        
+        // 停止旧的心跳任务
+        if (heartbeatTask != null && !heartbeatTask.isCancelled()) {
+            heartbeatTask.cancel(false);
+        }
+        
+        if (session != null && session.isOpen()) {
+            try {
+                session.close();
+            } catch (Exception e) {
+                log.error("关闭现有连接失败", e);
+            }
+        }
+        session = null;
+        isConnecting = false;
+        
+        // 重置重连计数
+        reconnectAttempts = 0;
+        
+        connect();
+    }
+    
+    /**
+     * 获取WebSocket连接状态
+     */
+    public boolean isConnected() {
+        return session != null && session.isOpen();
+    }
+    
+    /**
+     * 获取当前连接的URL
+     */
+    public String getCurrentConnectionUrl() {
+        if (isConnected()) {
+            String serverUri = config.getWebsocketUrl();
+            String printerId = config.getPrinterId();
+            String apiKey = config.getApiKey();
+            return serverUri + "?printerId=" + printerId + "&apiKey=" + apiKey;
+        }
+        return null;
+    }
+    
+    /**
+     * 断开WebSocket连接
+     */
+    public void disconnect() {
+        if (session != null && session.isOpen()) {
+            try {
+                session.close();
+                log.info("WebSocket连接已手动断开");
+            } catch (Exception e) {
+                log.error("断开WebSocket连接失败", e);
+                throw new RuntimeException("断开连接失败", e);
+            }
+        }
+    }
+
+    @Override
+    public void run(ApplicationArguments args) {
+        // 启动连接监控
+        startConnectionMonitor();
+        // 应用启动后连接到WebSocket服务器
+        connect();
+    }
+}

src/main/resources/application.properties

@@ -1,7 +1,23 @@
 spring.application.name=goeingPrintServer
 server.port=9090
-print.websocket.url=ws://127.0.0.1:8080/print-websocket
-#print.websocket.url=ws://3.144.140.114:8080/print-websocket
+print.websocket.url=ws://zipship.goeing.com/prod-api/print-websocket
+#print.websocket.url=ws://127.0.0.1:8080/print-websocket
 print.printer.id=123456
 print.websocket.apiKey=519883ab-3677-ce4b-59ba-7263870d0a26
 
+# 临时允许循环依赖，后续应该通过重构完全消除
+spring.main.allow-circular-references=true
+
+# 在macOS系统上，如果遇到HeadlessException，可以设置为true强制使用无头模式
+# 或者在启动时添加JVM参数：-Djava.awt.headless=true
+
+# 日志配置
+# 设置打印机状态面板和设置面板的日志级别为WARN，减少日志输出
+logging.level.com.goeing.printserver.main.gui.PrinterStatusPanel=WARN
+logging.level.com.goeing.printserver.main.gui.PrintSettingsPanel=WARN
+
+# Actuator 健康检测配置
+management.endpoints.web.exposure.include=health,info
+management.endpoint.health.show-details=when-authorized
+management.endpoints.web.base-path=/actuator
+

src/main/resources/logback-spring.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <!-- 控制台输出 -->
+    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+    
+    <!-- 内存日志追加器 -->
+<!--    <appender name="MEMORY" class="com.goeing.printserver.main.utils.MemoryLogAppender">-->
+<!--        &lt;!&ndash; 内存追加器不需要额外配置 &ndash;&gt;-->
+<!--    </appender>-->
+    
+    <!-- 文件输出 -->
+    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${java.io.tmpdir}/goeingprint/logs/application.log</file>
+        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
+            <fileNamePattern>${java.io.tmpdir}/goeingprint/logs/application.%d{yyyy-MM-dd}.%i.log</fileNamePattern>
+            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
+                <maxFileSize>10MB</maxFileSize>
+            </timeBasedFileNamingAndTriggeringPolicy>
+            <maxHistory>30</maxHistory>
+        </rollingPolicy>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+    
+    <!-- 根日志级别 -->
+    <root level="INFO">
+        <appender-ref ref="CONSOLE" />
+<!--        <appender-ref ref="MEMORY" />-->
+        <appender-ref ref="FILE" />
+    </root>
+    
+    <!-- 特定包的日志级别 -->
+    <logger name="com.goeing.printserver" level="DEBUG" additivity="false">
+        <appender-ref ref="CONSOLE" />
+<!--        <appender-ref ref="MEMORY" />-->
+        <appender-ref ref="FILE" />
+    </logger>
+    
+    <!-- Spring Boot 相关日志 -->
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.web" level="WARN" />
+    
+    <!-- Hibernate 相关日志 -->
+    <logger name="org.hibernate" level="WARN" />
+    
+    <!-- 网络相关日志 -->
+    <logger name="org.apache.http" level="WARN" />
+    <logger name="httpclient" level="WARN" />
+</configuration>

src/main/resources/messages.properties

@@ -0,0 +1,158 @@
+# Default Messages (English)
+
+# Common
+common.close=Close
+common.save=Save
+common.reset=Reset
+common.refresh=Refresh
+common.search=Search
+common.exit=Exit
+common.about=About
+common.view=View
+common.file=File
+common.help=Help
+common.status=Status
+common.available=Available
+common.default=Default
+common.all=All
+common.success=Success
+common.error=Error
+common.warning=Warning
+common.info=Information
+common.confirm=Confirm
+common.cancel=Cancel
+common.yes=Yes
+common.no=No
+
+# Main Window
+main.title=Print Queue Monitor
+main.status.idle=Queue Status: Idle
+main.status.processing=Queue Status: Processing Task (Queue has {0} more tasks)
+main.status.waiting=Queue Status: Waiting (Queue has {0} tasks)
+
+# Tabs
+tab.current=Current Task
+tab.queued=Queued Tasks
+tab.printers=Printer Status
+tab.statistics=Statistics
+tab.search=Task Search
+tab.settings=Settings
+
+# Tab Titles
+tab.current.task=Current Task
+tab.queued.tasks=Queued Tasks
+tab.printer.status=Printer Status
+tab.task.search=Task Search
+
+# Tab Titles
+
+# Table Headers
+table.fileUrl=File URL
+table.printer=Printer
+table.status=Status
+table.queuedTime=Queued Time
+table.startTime=Start Time
+table.endTime=End Time
+table.printerName=Printer Name
+
+# Table Column Headers
+table.header.file.url=File URL
+table.header.printer=Printer
+table.header.status=Status
+table.header.queued.time=Queued Time
+table.header.start.time=Start Time
+table.header.end.time=End Time
+
+# Printer Status Panel
+printer.status=Printer Status
+printer.refresh=Refresh
+printer.status.title=Printer Status
+printer.status.available=Available
+
+# Buttons
+button.refresh=Refresh
+
+# Table Column Headers (Printer Status)
+table.header.printer.name=Printer Name
+table.header.default=Default
+
+# Statistics Panel
+stats.title=Print Statistics
+stats.totalTasks=Total Tasks: {0}
+stats.completedTasks=Completed Tasks: {0}
+stats.failedTasks=Failed Tasks: {0}
+stats.queueSize=Current Queue Size: {0}
+stats.uptime=Uptime: {0} hours {1} minutes
+stats.currentTime=Current Time: {0}
+stats.reset=Reset Statistics
+
+# Search Panel
+search.printer=Printer:
+search.status=Status:
+search.fileUrl=File URL:
+search.includeHistory=Include History
+search.clearResults=Clear Results
+search.viewDetails=View Details
+search.noResults=No tasks found matching the criteria
+search.selectTask=Please select a task first
+
+# Settings Panel
+settings.title=Print Server Settings
+settings.defaultPrinter=Default Printer:
+settings.maxQueueSize=Max Queue Size:
+settings.notifications=Enable System Notifications
+settings.startMinimized=Start Minimized to System Tray
+settings.autoStart=Start Automatically at Login
+settings.websocketUrl=WebSocket URL:
+settings.printerId=Printer ID:
+settings.apiKey=API Key:
+settings.save=Save Settings
+settings.reset=Reset to Defaults
+settings.saved=Settings have been saved
+settings.reset.confirm=Are you sure you want to reset all settings to default values?
+settings.reset.success=Settings have been reset to default values
+settings.save.error=Failed to save settings: {0}
+settings.reset.error=Failed to reset settings: {0}
+
+# Dialog titles
+dialog.success=Success
+dialog.error=Error
+dialog.confirm=Confirm
+
+# Log messages
+log.settings.save.error=Error occurred while saving settings
+log.settings.reset.error=Error occurred while resetting settings
+log.settings.applied=Applied settings: Default printer={0}, Max queue size={1}, Enable notifications={2}, Start minimized={3}, Auto start={4}
+log.printer.list.update.error=Error occurred while updating printer list
+log.printer.list.updated=Updated printer list, total {0} printers
+log.printer.list.event.received=Received printer list update event, updated printer dropdown list
+
+# Task Detail Dialog
+taskDetail.title=Print Task Details
+taskDetail.options=Print Options
+
+# About Dialog
+about.title=About Print Server
+about.version=Version: {0}
+about.buildDate=Build Date: {0}
+about.jdkVersion=JDK Version: {0}
+about.os=Operating System: {0} {1}
+about.copyright=© {0} Goeing. All rights reserved.
+
+# Menu Items
+menu.file=File
+menu.file.refresh=Refresh
+menu.file.exit=Exit
+menu.view=View
+menu.view.always.on.top=Always on Top
+menu.language=Language
+
+# System Tray
+app.name=Print Queue Monitor
+tray.open=Open Main Window
+tray.exit=Exit
+tray.notification.title=Print Server Started
+tray.notification.message=Print Server is running in the background, click the tray icon to open the main window
+app.status.running=Running
+menu.help=Help
+menu.help.about=About

src/main/resources/messages_en.properties

@@ -0,0 +1,190 @@
+# English Messages
+
+# Common
+common.close=Close
+common.save=Save
+common.reset=Reset
+common.refresh=Refresh
+common.search=Search
+common.exit=Exit
+common.about=About
+common.view=View
+common.file=File
+common.help=Help
+common.status=Status
+common.available=Available
+common.default=Default
+common.all=All
+common.success=Success
+common.error=Error
+common.warning=Warning
+common.info=Information
+common.confirm=Confirm
+common.cancel=Cancel
+common.yes=Yes
+common.no=No
+
+# Main Window
+main.title=Print Queue Monitor
+main.status.idle=Queue Status: Idle
+main.status.processing=Queue Status: Processing Task (Queue has {0} more tasks)
+main.status.waiting=Queue Status: Waiting (Queue has {0} tasks)
+
+# Tabs
+tab.current=Current Task
+tab.queued=Queued Tasks
+tab.printers=Printer Status
+tab.search=Task Search
+
+# Tab Titles
+
+# Tab Titles
+tab.current.task=Current Task
+tab.queued.tasks=Queued Tasks
+tab.printer.status=Printer Status
+tab.statistics=Statistics
+tab.task.search=Task Search
+tab.settings=Settings
+tab.websocket.status=WebSocket Status
+tab.system.log=System Log
+
+# Table Headers
+table.fileUrl=File URL
+table.printer=Printer
+table.status=Status
+table.queuedTime=Queued Time
+table.startTime=Start Time
+table.endTime=End Time
+table.printerName=Printer Name
+
+# Table Column Headers
+table.header.file.url=File URL
+table.header.printer=Printer
+table.header.queued.time=Queued Time
+table.header.start.time=Start Time
+table.header.end.time=End Time
+
+# Printer Status Panel
+printer.status=Printer Status
+printer.refresh=Refresh
+printer.status.title=Printer Status
+printer.status.available=Available
+
+# Buttons
+button.refresh=Refresh
+
+# Table Column Headers (Printer Status)
+table.header.printer.name=Printer Name
+table.header.status=Status
+table.header.default=Default
+
+# Statistics Panel
+stats.title=Print Statistics
+stats.totalTasks=Total Tasks: {0}
+stats.completedTasks=Completed Tasks: {0}
+stats.failedTasks=Failed Tasks: {0}
+stats.queueSize=Current Queue Size: {0}
+stats.uptime=Uptime: {0} hours {1} minutes
+stats.currentTime=Current Time: {0}
+stats.reset=Reset Statistics
+
+# Search Panel
+search.printer=Printer:
+search.status=Status:
+search.fileUrl=File URL:
+search.includeHistory=Include History
+search.clearResults=Clear Results
+search.viewDetails=View Details
+search.noResults=No tasks found matching the criteria
+search.selectTask=Please select a task first
+
+# Settings Panel
+settings.title=Print Server Settings
+settings.defaultPrinter=Default Printer:
+settings.maxQueueSize=Max Queue Size:
+settings.notifications=Enable System Notifications
+settings.startMinimized=Start Minimized to System Tray
+settings.autoStart=Start Automatically at Login
+settings.websocketUrl=WebSocket URL:
+settings.printerId=Printer ID:
+settings.apiKey=API Key:
+settings.save=Save Settings
+settings.reset=Reset to Defaults
+settings.saved=Settings have been saved
+settings.websocket.reconnected=WebSocket configuration has been changed and the connection has been automatically reconnected.
+settings.reset.confirm=Are you sure you want to reset all settings to default values?
+settings.reset.success=Settings have been reset to default values
+settings.save.error=Failed to save settings: {0}
+settings.reset.error=Failed to reset settings: {0}
+
+# Dialog titles
+dialog.success=Success
+dialog.error=Error
+dialog.confirm=Confirm
+
+# Log messages
+log.settings.save.error=Error occurred while saving settings
+log.settings.reset.error=Error occurred while resetting settings
+log.settings.applied=Applied settings: Default printer={0}, Max queue size={1}, Enable notifications={2}, Start minimized={3}, Auto start={4}
+log.printer.list.update.error=Error occurred while updating printer list
+log.printer.list.updated=Updated printer list, total {0} printers
+log.printer.list.event.received=Received printer list update event, updated printer dropdown list
+
+# Task Detail Dialog
+taskDetail.title=Print Task Details
+taskDetail.options=Print Options
+
+# About Dialog
+about.title=About Print Server
+about.version=Version: {0}
+about.buildDate=Build Date: {0}
+about.jdkVersion=JDK Version: {0}
+about.os=Operating System: {0} {1}
+about.copyright=© {0} Goeing. All rights reserved.
+
+# Menu Items
+menu.file=File
+menu.file.refresh=Refresh
+menu.file.exit=Exit
+menu.view=View
+menu.view.always.on.top=Always on Top
+menu.language=Language
+
+# System Tray
+app.name=Print Queue Monitor
+tray.open=Open Main Window
+tray.exit=Exit
+tray.notification.title=Print Server Started
+tray.notification.message=Print Server is running in the background, click the tray icon to open the main window
+app.status.running=Running
+menu.help=Help
+menu.help.about=About
+
+# Tab titles
+tab.websocket.status=WebSocket Status
+tab.system.log=System Log
+
+# WebSocket Status Panel
+websocket.status.title=WebSocket Status
+websocket.status.connected=Connected
+websocket.status.disconnected=Disconnected
+websocket.status.url=Connection URL:
+websocket.status.last.connect=Last Connect Time:
+websocket.status.reconnect.count=Reconnect Count:
+websocket.button.reconnect=Reconnect
+websocket.button.disconnect=Disconnect
+websocket.error.reconnect=Failed to reconnect: {0}
+websocket.error.disconnect=Failed to disconnect: {0}
+
+# System Log Panel
+log.panel.title=System Log
+log.level.all=All
+log.level.error=Error
+log.level.warn=Warning
+log.level.info=Info
+log.level.debug=Debug
+log.auto.scroll=Auto Scroll
+log.button.clear=Clear
+log.button.save=Save
+log.save.success=Log saved successfully to: {0}
+log.save.error=Failed to save log: {0}

src/main/resources/messages_zh_CN.properties

@@ -0,0 +1,191 @@
+# 中文消息 (简体中文)
+
+# 通用
+common.close=关闭
+common.save=保存
+common.reset=重置
+common.refresh=刷新
+common.search=搜索
+common.exit=退出
+common.about=关于
+common.view=视图
+common.file=文件
+common.help=帮助
+common.status=状态
+common.available=可用
+common.default=默认
+common.all=全部
+common.success=成功
+common.error=错误
+common.warning=警告
+common.info=信息
+common.confirm=确认
+common.cancel=取消
+common.yes=是
+common.no=否
+
+# 主窗口
+main.title=打印队列监控
+main.status.idle=队列状态: 空闲
+main.status.processing=队列状态: 正在处理任务 (队列中还有 {0} 个任务)
+main.status.waiting=队列状态: 等待处理 (队列中有 {0} 个任务)
+
+# 选项卡
+tab.current=当前任务
+tab.queued=队列任务
+tab.printers=打印机状态
+tab.statistics=统计信息
+tab.search=任务搜索
+tab.settings=设置
+
+# 选项卡标题
+tab.current.task=当前任务
+tab.queued.tasks=队列任务
+tab.printer.status=打印机状态
+tab.task.search=任务搜索
+tab.websocket.status=WebSocket状态
+tab.system.log=系统日志
+
+# 表格标题
+table.fileUrl=文件URL
+table.printer=打印机
+table.status=状态
+table.queuedTime=队列时间
+table.startTime=开始时间
+table.endTime=结束时间
+table.printerName=打印机名称
+
+# 表格列标题
+table.header.file.url=文件URL
+table.header.printer=打印机
+table.header.queued.time=队列时间
+table.header.start.time=开始时间
+table.header.end.time=结束时间
+
+# 打印机状态面板
+printer.status=打印机状态
+printer.refresh=刷新
+printer.status.title=打印机状态
+printer.status.available=可用
+
+# 按钮
+button.refresh=刷新
+
+# 表格列标题（打印机状态）
+table.header.printer.name=打印机名称
+table.header.status=状态
+table.header.default=默认
+
+# 统计面板
+stats.title=打印统计
+stats.totalTasks=总任务数: {0}
+stats.completedTasks=已完成任务: {0}
+stats.failedTasks=失败任务: {0}
+stats.queueSize=当前队列长度: {0}
+stats.uptime=运行时间: {0}小时{1}分钟
+stats.currentTime=当前时间: {0}
+stats.reset=重置统计
+
+# 搜索面板
+search.printer=打印机:
+search.status=状态:
+search.fileUrl=文件URL:
+search.includeHistory=包含历史记录
+search.clearResults=清空结果
+search.viewDetails=查看详情
+search.noResults=没有找到符合条件的任务
+search.selectTask=请先选择一个任务
+
+# 设置面板
+settings.title=打印服务器设置
+settings.defaultPrinter=默认打印机:
+settings.maxQueueSize=最大队列大小:
+settings.notifications=启用系统通知
+settings.startMinimized=启动时最小化到系统托盘
+settings.autoStart=开机自动启动
+settings.websocketUrl=WebSocket地址:
+settings.printerId=打印机ID:
+settings.apiKey=API密钥:
+settings.save=保存设置
+settings.reset=重置默认
+settings.saved=设置已保存
+settings.websocket.reconnected=WebSocket配置已更改，连接已自动重新建立。
+settings.reset.confirm=确定要重置所有设置为默认值吗？
+settings.reset.success=设置已重置为默认值
+settings.save.error=保存设置失败: {0}
+settings.reset.error=重置设置失败: {0}
+
+# 对话框标题
+dialog.success=成功
+dialog.error=错误
+dialog.confirm=确认
+
+# 日志消息
+log.settings.save.error=保存设置时发生错误
+log.settings.reset.error=重置设置时发生错误
+log.settings.applied=应用设置: 默认打印机={0}, 最大队列大小={1}, 启用通知={2}, 启动时最小化={3}, 开机自启动={4}
+log.printer.list.update.error=更新打印机列表时发生错误
+log.printer.list.updated=已更新打印机列表，共{0}个打印机
+log.printer.list.event.received=收到打印机列表更新事件，已更新打印机下拉列表
+
+# 任务详情对话框
+taskDetail.title=打印任务详情
+taskDetail.options=打印选项
+
+# 关于对话框
+about.title=关于打印服务器
+about.version=版本: {0}
+about.buildDate=构建日期: {0}
+about.jdkVersion=JDK版本: {0}
+about.os=操作系统: {0} {1}
+about.copyright=© {0} Goeing. 保留所有权利。
+
+# 菜单项
+menu.file=文件
+menu.file.refresh=刷新
+menu.file.exit=退出
+menu.view=视图
+menu.view.always.on.top=窗口置顶
+menu.language=语言
+menu.help=帮助
+menu.help.about=关于
+
+# 系统托盘
+app.name=打印队列监控
+tray.open=打开主窗口
+tray.exit=退出
+tray.notification.title=打印服务器已启动
+tray.notification.message=打印服务器正在后台运行，点击托盘图标可打开主窗口
+app.status.running=运行中
+system.tray.tooltip=打印服务器
+system.tray.show=显示主窗口
+system.tray.hide=隐藏主窗口
+system.tray.exit=退出应用程序
+
+# 选项卡标题
+tab.websocket.status=WebSocket状态
+tab.system.log=系统日志
+
+# WebSocket状态面板
+websocket.status.title=WebSocket连接状态
+websocket.status.connection=连接状态：
+websocket.status.url=服务器地址：
+websocket.status.last.connect=最后连接时间：
+websocket.status.reconnect.count=重连次数：
+websocket.status.connected=已连接
+websocket.status.disconnected=未连接
+websocket.button.reconnect=重新连接
+websocket.button.disconnect=断开连接
+websocket.error.reconnect=重新连接失败：{0}
+websocket.error.disconnect=断开连接失败：{0}
+
+# 系统日志面板
+log.panel.title=系统日志
+log.level.filter=日志级别：
+log.auto.scroll=自动滚动
+log.button.clear=清空
+log.button.save=保存到文件
+log.clear.confirm=确定要清空所有日志吗？
+log.save.dialog.title=保存日志文件
+log.save.success=日志文件保存成功：{0}
+log.save.error=保存日志文件失败：{0}

start-printserver.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+
+# 打印服务器启动脚本
+# 此脚本提供了多种启动模式，适应不同的环境需求
+
+# 默认配置
+JAR_FILE="target/goeingPrintServer.jar"
+JAVA_OPTS=""
+HEADLESS_MODE=false
+DEBUG_MODE=false
+MEMORY="512m"
+
+# 显示帮助信息
+show_help() {
+    echo "打印服务器启动脚本"
+    echo "用法: $0 [选项]"
+    echo ""
+    echo "选项:"
+    echo "  -h, --help             显示此帮助信息"
+    echo "  -j, --jar FILE         指定JAR文件路径 (默认: $JAR_FILE)"
+    echo "  --headless             以无头模式运行 (无图形界面)"
+    echo "  --debug                启用远程调试 (端口: 5005)"
+    echo "  -m, --memory SIZE      设置最大内存 (默认: $MEMORY)"
+    echo ""
+    echo "示例:"
+    echo "  $0 --headless          以无头模式启动服务器"
+    echo "  $0 --memory 1g         设置最大内存为1GB"
+    echo "  $0 --jar custom.jar    使用自定义JAR文件"
+    exit 0
+}
+
+# 解析命令行参数
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        -h|--help)
+            show_help
+            ;;
+        -j|--jar)
+            JAR_FILE="$2"
+            shift
+            ;;
+        --headless)
+            HEADLESS_MODE=true
+            ;;
+        --debug)
+            DEBUG_MODE=true
+            ;;
+        -m|--memory)
+            MEMORY="$2"
+            shift
+            ;;
+        *)
+            echo "未知选项: $1"
+            echo "使用 --help 查看帮助信息"
+            exit 1
+            ;;
+    esac
+    shift
+done
+
+# 检查JAR文件是否存在
+if [ ! -f "$JAR_FILE" ]; then
+    echo "错误: JAR文件 '$JAR_FILE' 不存在"
+    echo "请先构建项目或使用 --jar 选项指定正确的JAR文件路径"
+    exit 1
+fi
+
+# 构建Java选项
+JAVA_OPTS="$JAVA_OPTS -Xmx$MEMORY"
+
+# 添加无头模式选项
+if [ "$HEADLESS_MODE" = true ]; then
+    JAVA_OPTS="$JAVA_OPTS -Djava.awt.headless=true"
+    echo "启用无头模式 (无图形界面)"
+fi
+
+# 添加调试选项
+if [ "$DEBUG_MODE" = true ]; then
+    JAVA_OPTS="$JAVA_OPTS -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005"
+    echo "启用远程调试模式 (端口: 5005)"
+fi
+
+# 启动应用程序
+echo "正在启动打印服务器..."
+echo "使用JAR文件: $JAR_FILE"
+echo "Java选项: $JAVA_OPTS"
+echo ""
+
+java $JAVA_OPTS -jar "$JAR_FILE"