feat: 新增默认打印机设置

支持封面彩色打印，内容灰色打印

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

@@ -10,39 +10,8 @@ import org.slf4j.LoggerFactory;
 
 @SpringBootApplication
 public class GoeingPrintServerApplication {
-    
-    private static final Logger log = LoggerFactory.getLogger(GoeingPrintServerApplication.class);
-
     public static void main(String[] args) {
-        // 检查是否在macOS系统上运行
-        String osName = System.getProperty("os.name").toLowerCase();
-        boolean isMacOS = osName.contains("mac");
+      SpringApplication.run(GoeingPrintServerApplication.class, args);
 
-        // 检查是否已经设置了java.awt.headless系统属性
-        String headlessProperty = System.getProperty("java.awt.headless");
-        
-        // 如果是macOS并且没有明确设置headless属性，可能需要特殊处理
-        if (isMacOS && headlessProperty == null) {
-            log.info("在macOS系统上运行，检查是否需要启用无头模式");
-            
-            // 检查是否支持图形界面
-            if (GraphicsEnvironment.isHeadless()) {
-                log.warn("检测到系统不支持图形界面，自动启用无头模式");
-                System.setProperty("java.awt.headless", "true");
-                System.setProperty("app.headless.mode", "true");
-            }
-        }
-        
-        ConfigurableApplicationContext context = SpringApplication.run(GoeingPrintServerApplication.class, args);
-        
-        // 从配置中读取是否强制使用无头模式
-        Environment env = context.getEnvironment();
-        boolean forceHeadless = Boolean.parseBoolean(env.getProperty("app.force.headless", "false"));
-        
-        if (forceHeadless) {
-            log.info("根据配置强制启用无头模式");
-            System.setProperty("java.awt.headless", "true");
-            System.setProperty("app.headless.mode", "true");
-        }
     }
 }

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

@@ -8,6 +8,7 @@ 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.*;
@@ -15,13 +16,12 @@ import org.springframework.web.bind.annotation.*;
 // 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.LocalDateTime;
+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
@@ -35,7 +35,10 @@ public class PrintController implements PrintService {
     @Autowired
     private PrintServerConfig config;
     
-    private final String rootPath = "pdfTemp";
+    @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
@@ -104,6 +107,51 @@ public class PrintController implements PrintService {
         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
      * 
@@ -142,7 +190,13 @@ public class PrintController implements PrintService {
                     taskMap.put("fileName", extractFileName(task.getFileUrl()));
                     taskMap.put("printer", task.getPrinter());
                     taskMap.put("status", task.getStatus());
-                    taskMap.put("createTime", task.getQueuedTime());
+                    // 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;
                 })
@@ -194,6 +248,65 @@ public class PrintController implements PrintService {
         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
      * 
@@ -203,18 +316,76 @@ public class PrintController implements PrintService {
     @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");
             }
             
-            // 这里可以添加其他设置的保存逻辑
             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");
+            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);
@@ -225,36 +396,6 @@ public class PrintController implements PrintService {
         }
     }
     
-    /**
-     * 获取系统日志
-     * 
-     * @return 系统日志列表
-     */
-    @GetMapping("logs")
-    public List<Map<String, Object>> getSystemLogs() {
-        // 这里返回模拟的日志数据，实际项目中可以集成日志框架
-        List<Map<String, Object>> logs = new ArrayList<>();
-        
-        Map<String, Object> log1 = new HashMap<>();
-        log1.put("level", "info");
-        log1.put("time", LocalDateTime.now().minusHours(1).toString());
-        log1.put("message", "打印服务启动成功");
-        logs.add(log1);
-        
-        Map<String, Object> log2 = new HashMap<>();
-        log2.put("level", "info");
-        log2.put("time", LocalDateTime.now().minusMinutes(30).toString());
-        log2.put("message", "连接到打印机: " + (config.getDefaultPrinter() != null ? config.getDefaultPrinter() : "默认打印机"));
-        logs.add(log2);
-        
-        Map<String, Object> log3 = new HashMap<>();
-        log3.put("level", "info");
-        log3.put("time", LocalDateTime.now().minusMinutes(10).toString());
-        log3.put("message", "当前队列大小: " + printQueueService.getQueueSize());
-        logs.add(log3);
-        
-        return logs;
-    }
 
     @PostMapping("print")
     public String print(@RequestBody PrintRequest request) {
@@ -304,7 +445,7 @@ public class PrintController implements PrintService {
             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);
+            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");

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

@@ -50,6 +50,7 @@ public class PrintServerConfig {
         // 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()) {
@@ -78,7 +79,7 @@ public class PrintServerConfig {
                 printerId = properties.getProperty("printerId", DEFAULT_PRINTER_ID);
                 apiKey = properties.getProperty("apiKey", DEFAULT_API_KEY);
                 
-                log.info("配置已加载: {}", configFile.getAbsolutePath());
+                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
@@ -101,7 +102,10 @@ public class PrintServerConfig {
      */
     public void saveConfig() {
         try {
-            // 更新属性
+            // 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));
@@ -113,9 +117,10 @@ public class PrintServerConfig {
             
             // 保存到文件
             try (FileOutputStream fos = new FileOutputStream(configFile)) {
-                properties.store(fos, "Goeing Print Server Configuration");
-                log.info("配置已保存: {}", configFile.getAbsolutePath());
+                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);
         }

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

@@ -4,6 +4,7 @@ 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;
 
@@ -40,16 +41,27 @@ public class PrintTask {
      */
     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);
-        map.put("queuedTime", queuedTime);
+        
+        // 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);
+            map.put("startTime", startTime.format(formatter));
         }
+        
         if (endTime != null) {
-            map.put("endTime", endTime);
+            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/PrintQueueService.java

@@ -12,6 +12,7 @@ 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;
@@ -63,6 +64,7 @@ public class PrintQueueService {
      * 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;
@@ -72,6 +74,7 @@ public class PrintQueueService {
         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;
@@ -79,6 +82,10 @@ public class PrintQueueService {
             this.status = "queued";
         }
         
+        public String getId() {
+            return id;
+        }
+
         public PrintRequest getPrintRequest() {
             return printRequest;
         }
@@ -121,16 +128,28 @@ public class PrintQueueService {
         
         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);
-            map.put("queuedTime", queuedTime);
+            
+            // 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);
+                map.put("startTime", startTime.format(formatter));
             }
+            
             if (endTime != null) {
-                map.put("endTime", endTime);
+                map.put("endTime", endTime.format(formatter));
             }
+            
             return map;
         }
     }
@@ -212,6 +231,7 @@ public class PrintQueueService {
 
         try {
             // 执行打印
+//            Thread.sleep(20000L);
             printService.print(printRequest);
             log.info("打印任务完成: {}", printRequest.getFileUrl());
 
@@ -350,6 +370,43 @@ public class PrintQueueService {
         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
      *

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/PdfPrinter.java

@@ -1,9 +1,8 @@
-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;
@@ -30,6 +29,10 @@ 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"
         PAPER_SIZES.put("Legal", MediaSizeName.NA_LEGAL);       // 8.5" × 14"
@@ -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) {
@@ -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());
     }
     
     /**
@@ -253,10 +281,6 @@ 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

@@ -1,4 +1,4 @@
-package com.goeing.printserver.main.sse;
+package com.goeing.printserver.main.ws;
 
 import cn.hutool.json.JSONUtil;
 import com.alibaba.fastjson.JSON;
@@ -21,6 +21,7 @@ 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;
 
@@ -32,9 +33,12 @@ public class PrinterClient implements ApplicationRunner {
     private final PrintServerConfig config;
     private Session session;
 
-    private final ScheduledExecutorService reconnectExecutor = Executors.newSingleThreadScheduledExecutor();
     private final ScheduledExecutorService heartbeatExecutor = Executors.newSingleThreadScheduledExecutor();
-    private boolean isConnecting = false;
+    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) {
@@ -48,6 +52,8 @@ public class PrinterClient implements ApplicationRunner {
         this.session = session;
         log.info("WebSocket连接已建立");
         isConnecting = false;
+        reconnectAttempts = 0; // 重置重连计数
+        startHeartbeat();
     }
 
     @OnMessage
@@ -89,10 +95,18 @@ public class PrinterClient implements ApplicationRunner {
                 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());
+                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(collect1));
+                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
@@ -125,25 +139,22 @@ public class PrinterClient implements ApplicationRunner {
     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();
+        // 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;
-        
-        // 安排重连任务
-        scheduleReconnect();
+        // 连接监控器会自动处理重连
     }
 
     /**
      * 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
+        if (isConnecting) {
+            return; // 正在连接中
         }
         
         // 从配置对象中获取最新的连接参数
@@ -151,6 +162,14 @@ public class PrinterClient implements ApplicationRunner {
         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;
@@ -162,9 +181,8 @@ public class PrinterClient implements ApplicationRunner {
             container.connectToServer(this, new URI(tempUrl));
         } catch (Exception e) {
             log.error("连接到WebSocket服务器失败", e);
+        } finally {
             isConnecting = false;
-            // 连接失败，安排重连
-            scheduleReconnect();
         }
     }
     
@@ -172,27 +190,63 @@ public class PrinterClient implements ApplicationRunner {
      * 启动心跳机制
      */
     private void startHeartbeat() {
-        heartbeatExecutor.scheduleAtFixedRate(() -> {
+        // 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.error("发送心跳失败", e);
+                    log.debug("发送心跳失败", e);
                 }
             }
-        }, 30, 30, TimeUnit.SECONDS);
+        }, 30, 20, TimeUnit.SECONDS);
         log.info("心跳机制已启动");
     }
     
     /**
-     * 安排重连任务
+     * 启动连接监控
      */
-    private void scheduleReconnect() {
-        reconnectExecutor.schedule(() -> {
-            log.info("尝试重新连接到WebSocket服务器...");
-            connect();
-        }, 5, TimeUnit.SECONDS);
+    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();
     }
 
     /**
@@ -201,6 +255,16 @@ public class PrinterClient implements ApplicationRunner {
     @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();
@@ -208,8 +272,6 @@ public class PrinterClient implements ApplicationRunner {
                 log.error("关闭WebSocket连接失败", e);
             }
         }
-        reconnectExecutor.shutdownNow();
-        heartbeatExecutor.shutdownNow();
         log.info("WebSocket客户端已关闭");
     }
 
@@ -218,6 +280,12 @@ public class PrinterClient implements ApplicationRunner {
      */
     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();
@@ -227,6 +295,10 @@ public class PrinterClient implements ApplicationRunner {
         }
         session = null;
         isConnecting = false;
+        
+        // 重置重连计数
+        reconnectAttempts = 0;
+        
         connect();
     }
     
@@ -267,6 +339,8 @@ public class PrinterClient implements ApplicationRunner {
 
     @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

@@ -10,7 +10,6 @@ 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
-app.force.headless=false
 
 # 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

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>