BUGFIX:印花优先级不从1开始传导致数组越界

src/main/java/com/ai/da/common/constant/ModelConstants.java

@@ -18,8 +18,8 @@ public class ModelConstants {
 
     // 模型名称常量
     public static final String PRINTBOARD_ADVANCED_T2I = "qwen-image";
-    public static final String MOODBOARD_ADVANCED = "doubao-seedream-3-0-t2i-250415";
-    public static final String PRINTBOARD_HIGH_T2I = "doubao-seedream-3-0-t2i-250415";
+    public static final String MOODBOARD_ADVANCED = "doubao-seedream-4-5-251128";
+    public static final String PRINTBOARD_HIGH_T2I = "doubao-seedream-4-0-250828-high";
     public static final String PRINTBOARD_HIGH_I2I = "doubao-seedream-4-0-250828-fast";
     public static final String PRINTBOARD_ADVANCED_I2I = "doubao-seedream-4-0-250828";
     public static final String IMAGEN_MODEL = "imagen-4.0-generate-001";

src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java

@@ -61,10 +61,7 @@ public class AuthenticationFilter extends OncePerRequestFilter {
                     , "/api/account/schoolLogin", "/api/account/enterpriseLogin", "/api/account/organizationNameSearch",
                     "/api/llm/stream",
                     //GlobalAwardController
-                    "/api/global-award/uploads/pdf/init", "/api/global-award/uploads/pdf/chunk", "/api/global-award/uploads/pdf/complete", "/api/global-award/uploads/pdf/status",
-                    "/api/global-award/uploads/video/init", "/api/global-award/uploads/video/chunk", "/api/global-award/uploads/video/complete", "/api/global-award/uploads/video/status",
-                    "/api/global-award/contestants/save", "/api/global-award/contestants/by-email", "/api/global-award/checkEmail", "/api/global-award/checkCode","/api/global-award/contestants/export",
-                    "/api/global-award/contestants/export/files"
+                    "/api/global-award"
             );
 
     @Override

src/main/java/com/ai/da/controller/GlobalAwardController.java

@@ -4,6 +4,8 @@ import com.ai.da.common.response.Response;
 import com.ai.da.model.dto.*;
 import com.ai.da.model.dto.ContestantDTO;
 import com.ai.da.model.vo.CheckOTPVO;
+import com.ai.da.model.vo.ContestantCountVO;
+import com.ai.da.model.vo.PageVisitCountVO;
 import com.ai.da.service.GlobalAwardService;
 import com.ai.da.service.upload.UploadService;
 import com.ai.da.service.upload.UploadTask;
@@ -176,10 +178,38 @@ public class GlobalAwardController {
     }
 
     @PostMapping("/contestants/export/files")
-    @ApiOperation(value = "导出参赛者文件到本地", notes = "根据参赛者编号范围导出PDF和视频文件到本地temp/uploads/contestants目录")
-    public Response<Integer> exportContestantFiles(@ApiParam(value = "参赛者文件导出请求", required = true) @RequestBody ContestantExportRequest request) throws Exception {
-        int exportedCount = globalAwardService.exportContestantFiles(request.getMinContestantNumber(), request.getMaxContestantNumber());
-        return Response.success(exportedCount);
+    @ApiOperation(value = "导出参赛者文件为ZIP", notes = "根据参赛者编号范围导出PDF、视频和信息文件为ZIP，直接响应给浏览器")
+    public void exportContestantFiles(@ApiParam(value = "参赛者文件导出请求", required = true) @RequestBody ContestantExportRequest request, HttpServletResponse response) throws Exception {
+        byte[] zipData = globalAwardService.exportContestantFilesAsZip(request.getMinContestantNumber(), request.getMaxContestantNumber());
+        if (zipData.length == 0) {
+            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
+            response.getWriter().write("No contestants found in the specified range.");
+            return;
+        }
+        response.setContentType("application/zip");
+        response.setHeader("Content-Disposition", "attachment; filename=\"contestants.zip\"");
+        response.setContentLength(zipData.length);
+        response.getOutputStream().write(zipData);
+        response.getOutputStream().flush();
+    }
+
+    @GetMapping("/contestants/count")
+    @ApiOperation(value = "查询参赛者总数", notes = "查询数据库中参赛者的总数量和最大参赛者编号")
+    public Response<ContestantCountVO> getContestantCount() {
+        return Response.success(globalAwardService.getContestantCount());
+    }
+
+    @PostMapping("/page/visit")
+    @ApiOperation(value = "记录比赛页面访问量", notes = "记录比赛页面的访问量，包含两种统计方式：每次访问/刷新计一次，以及5秒内刷新只计一次")
+    public Response<Void> recordPageVisit(@ApiParam(value = "会话ID，用于5秒内去重判断", required = false) @RequestParam(value = "sessionId", required = false) String sessionId) {
+        globalAwardService.recordPageVisit(sessionId);
+        return Response.success();
+    }
+
+    @GetMapping("/page/visit/count")
+    @ApiOperation(value = "获取比赛页面访问量", notes = "获取比赛页面的两种访问量：rawVisitCount（每次访问/刷新计一次）和 uniqueVisitCount（5秒内刷新只计一次）")
+    public Response<PageVisitCountVO> getPageVisitCount() {
+        return Response.success(globalAwardService.getPageVisitCount());
     }
 
 }

src/main/java/com/ai/da/mapper/primary/entity/Contestant.java

@@ -68,6 +68,9 @@ public class Contestant {
     @TableField("pdf_size")
     private Long pdfSize;
 
+    @TableField("portfolio_url")
+    private String portfolioUrl;
+
     @TableField("created_at")
     private LocalDateTime createdAt;
 

src/main/java/com/ai/da/model/vo/ContestantCountVO.java

@@ -0,0 +1,17 @@
+package com.ai.da.model.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class ContestantCountVO {
+
+    private Long count;
+
+    private Integer maxContestantNumber;
+}

src/main/java/com/ai/da/model/vo/PageVisitCountVO.java

@@ -0,0 +1,23 @@
+package com.ai.da.model.vo;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class PageVisitCountVO {
+
+    /**
+     * 每次访问或刷新都计一次（不去重）
+     */
+    private Long rawVisitCount;
+
+    /**
+     * 5秒内刷新只算一次（去重后的真实访客数）
+     */
+    private Long uniqueVisitCount;
+}

src/main/java/com/ai/da/model/vo/QueryUserConditionsVO.java

@@ -34,4 +34,8 @@ public class QueryUserConditionsVO extends PageQueryBaseVo {
 
     private Integer systemUser;
 
+    private Long subscriptionPlanId;
+
+    private Long organizationId;
+
 }

src/main/java/com/ai/da/python/PythonService.java

@@ -2912,72 +2912,71 @@ public class PythonService {
 
     private PrintToPython resolveDesignSinglePrint(List<DesignSinglePrint> printObject, String partialDesign) {
         PrintToPython printToPython = new PrintToPython();
-//        DesignPythonItemPrint printSingle = new DesignPythonItemPrint();
         DesignPythonItemPrint printOverall = new DesignPythonItemPrint();
-//        printToPython.setSingle(printSingle);
         printToPython.setOverall(printOverall);
         printToPython.setPartial(StringUtil.isNullOrEmpty(partialDesign) ? null : partialDesign);
         if (Objects.isNull(printObject) || printObject.isEmpty()) {
             return printToPython;
         }
 
-        // 没有印花时的参数设置
-//        if (printObject.getIfSingle().equals(Boolean.FALSE) && CollectionUtil.isEmpty(printObject.getPrints())) {
-//            return new DesignPythonItemPrint(new ArrayList<>(), false);
-//        }
-//        DesignPythonItemPrint print = CopyUtil.copyObject(printObject, DesignPythonItemPrint.class);
+        // 1. 先对 printObject 按 priority 排序（升序）
+        List<DesignSinglePrint> sortedPrints = printObject.stream()
+                .sorted(Comparator.comparingInt(DesignSinglePrint::getPriority))
+                .toList();
 
-        int size = printObject.size();
-        // 占位符填充数组
-        List<List<Float>> locationS = new ArrayList<>(Collections.nCopies(size, null));
-        List<List<Float>> scaleS = new ArrayList<>(Collections.nCopies(size, null));
-        List<Double> angleS = new ArrayList<>(Collections.nCopies(size, null));
-        ArrayList<String> pathsS = new ArrayList<>(Collections.nCopies(size, null));
+        // 2. 分别收集单印和非单印的数据
+        List<DesignSinglePrint> singlePrints = sortedPrints.stream()
+                .filter(DesignSinglePrint::getIfSingle)
+                .toList();
 
-        List<List<Float>> locationO = new ArrayList<>(Collections.nCopies(size, null));
-        List<List<Float>> scaleO = new ArrayList<>(Collections.nCopies(size, null));
-        List<Double> angleO = new ArrayList<>(Collections.nCopies(size, null));
-        ArrayList<String> pathsO = new ArrayList<>(Collections.nCopies(size, null));
+        List<DesignSinglePrint> overallPrints = sortedPrints.stream()
+                .filter(p -> !p.getIfSingle())
+                .toList();
 
-        // 设置印花的位置、大小、旋转角度
-        // 优先级越大，越靠近顶层，在传输给python的数组中，越靠前
-//        List<DesignSinglePrint> prints = printObject.getPrints();
-        printObject.forEach(p -> {
-            p.getLocation().set(0, p.getLocation().get(0));
-            p.getLocation().set(1, p.getLocation().get(1));
-            Integer priority = p.getPriority();
-            setUriToMinioPath(p);
-            // todo 下标越界问题
-            if (p.getIfSingle()) {
-                locationS.set(priority - 1, p.getLocation());
-                scaleS.set(priority - 1, p.getScale());
-                angleS.set(priority - 1, p.getAngle());
-                pathsS.set(priority - 1, p.getMinIOPath());
-            } else {
-                locationO.set(priority - 1, p.getLocation());
-                scaleO.set(priority - 1, p.getScale());
-                angleO.set(priority - 1, p.getAngle());
-                pathsO.set(priority - 1, p.getMinIOPath());
+        // 3. 处理单印数据
+        if (!singlePrints.isEmpty()) {
+            List<List<Float>> locationS = new ArrayList<>();
+            List<List<Float>> scaleS = new ArrayList<>();
+            List<Double> angleS = new ArrayList<>();
+            List<String> pathsS = new ArrayList<>();
+
+            for (DesignSinglePrint p : singlePrints) {
+                setUriToMinioPath(p);
+                locationS.add(p.getLocation());
+                scaleS.add(p.getScale());
+                angleS.add(p.getAngle());
+                pathsS.add(p.getMinIOPath());
             }
-//            log.info("本次print打点locations###{}###fileVO{}", p.getLocation(), JSON.toJSONString(fileVO));
-        });
-        /*locationS.removeAll(Collections.singleton(null));
-        scaleS.removeAll(Collections.singleton(null));
-        angleS.removeAll(Collections.singleton(null));
-        pathsS.removeAll(Collections.singleton(null));
-        printSingle.setLocation(locationS);
-        printSingle.setPrint_scale_list(scaleS);
-        printSingle.setPrint_angle_list(angleS);
-        printSingle.setPrint_path_list(pathsS);*/
 
-        locationO.removeAll(Collections.singleton(null));
-        scaleO.removeAll(Collections.singleton(null));
-        angleO.removeAll(Collections.singleton(null));
-        pathsO.removeAll(Collections.singleton(null));
-        printOverall.setLocation(locationO);
-        printOverall.setPrint_scale_list(scaleO);
-        printOverall.setPrint_angle_list(angleO);
-        printOverall.setPrint_path_list(pathsO);
+            // 注意：如果 printOverall 中需要设置单印数据，请在这里添加相应的 setter
+            // 根据您的原始代码，似乎只设置了 overall（非单印）的数据
+            // 如果需要设置单印，请取消下面的注释并添加对应的字段
+            // printOverall.setSingleLocation(locationS);
+            // printOverall.setSingleScale(scaleS);
+            // printOverall.setSingleAngle(angleS);
+            // printOverall.setSinglePath(pathsS);
+        }
+
+        // 4. 处理非单印数据（整体印花）
+        if (!overallPrints.isEmpty()) {
+            List<List<Float>> locationO = new ArrayList<>();
+            List<List<Float>> scaleO = new ArrayList<>();
+            List<Double> angleO = new ArrayList<>();
+            List<String> pathsO = new ArrayList<>();
+
+            for (DesignSinglePrint p : overallPrints) {
+                setUriToMinioPath(p);
+                locationO.add(p.getLocation());
+                scaleO.add(p.getScale());
+                angleO.add(p.getAngle());
+                pathsO.add(p.getMinIOPath());
+            }
+
+            printOverall.setLocation(locationO);
+            printOverall.setPrint_scale_list(scaleO);
+            printOverall.setPrint_angle_list(angleO);
+            printOverall.setPrint_path_list(pathsO);
+        }
 
         return printToPython;
     }

src/main/java/com/ai/da/service/GlobalAwardService.java

@@ -2,6 +2,8 @@ package com.ai.da.service;
 
 import com.ai.da.model.dto.ContestantDTO;
 import com.ai.da.model.vo.CheckOTPVO;
+import com.ai.da.model.vo.ContestantCountVO;
+import com.ai.da.model.vo.PageVisitCountVO;
 import org.springframework.web.multipart.MultipartFile;
 
 import java.util.Map;
@@ -33,12 +35,34 @@ public interface GlobalAwardService {
     void saveContestantsToLocal() throws Exception;
 
     /**
-     * 根据参赛者编号范围导出参赛者文件到本地目录
+     * 将参赛者文件打包为 ZIP 并返回字节数组（不落盘，直接响应给浏览器）
      * @param minContestantNumber 最小参赛者编号
      * @param maxContestantNumber 最大参赛者编号
-     * @return 导出的参赛者数量
+     * @return ZIP 文件的字节数组
      */
-    int exportContestantFiles(Integer minContestantNumber, Integer maxContestantNumber) throws Exception;
+    byte[] exportContestantFilesAsZip(Integer minContestantNumber, Integer maxContestantNumber) throws Exception;
+
+    /**
+     * 查询参赛者总数和最大参赛者编号
+     * @return 参赛者数量和最大参赛者编号
+     */
+    ContestantCountVO getContestantCount();
+
+    /**
+     * 记录比赛页面的访问量
+     * <ul>
+     *   <li>rawVisitCount: 每次访问或刷新都计一次（不去重）</li>
+     *   <li>uniqueVisitCount: 5秒内刷新只算一次（基于会话去重）</li>
+     * </ul>
+     * @param sessionId 会话ID（用于5秒去重判断）
+     */
+    void recordPageVisit(String sessionId);
+
+    /**
+     * 获取比赛页面的两种访问量
+     * @return 原始访问量和去重访问量
+     */
+    PageVisitCountVO getPageVisitCount();
 }
 
 

src/main/java/com/ai/da/service/impl/CollectionElementServiceImpl.java

@@ -524,7 +524,7 @@ public class CollectionElementServiceImpl extends ServiceImpl<CollectionElementM
             elementVO.setPrintBoardElements(printBoardElements);
             if (!CollectionUtils.isEmpty(printBoardIds)) {
                 // 从数据库批量查询printBoard元素
-                printBoardElements = collectionElementMapper.selectBatchIds(printBoardIds);
+                printBoardElements.addAll(collectionElementMapper.selectBatchIds(printBoardIds));
                 // 验证查询结果的完整性
                 if (CollectionUtil.isEmpty(printBoardElements) || printBoardElements.size() != printBoardIds.size()) {
                     throw new BusinessException("get.printBoards.data.is.mismatch");

src/main/java/com/ai/da/service/impl/ConvenientInquiryServiceImpl.java

@@ -787,6 +787,14 @@ public class ConvenientInquiryServiceImpl extends ServiceImpl<QuestionnaireMappe
             queryWrapper.lt("create_date", queryUserConditionsVO.getEndTime());
         }
 
+        if (!Objects.isNull(queryUserConditionsVO.getSubscriptionPlanId())) {
+            queryWrapper.eq("subscription_plan_id", queryUserConditionsVO.getSubscriptionPlanId());
+        }
+
+        if (!Objects.isNull(queryUserConditionsVO.getOrganizationId())) {
+            queryWrapper.eq("organization_id", queryUserConditionsVO.getOrganizationId());
+        }
+
         // 排序
         if (!StringUtils.isNullOrEmpty(queryUserConditionsVO.getOrder()) && !StringUtils.isNullOrEmpty(queryUserConditionsVO.getOrderBy())) {
             String orderBy = "id";

src/main/java/com/ai/da/service/impl/DesignServiceImpl.java

@@ -756,7 +756,7 @@ public class DesignServiceImpl extends ServiceImpl<DesignMapper, Design> impleme
                 print.setPosition("[0.0,0.0]");
 //                    print.setScale(1d);
                 // todo mark 将print默认scale置为0.3
-                print.setScale(Arrays.toString(new Float[]{0.3f, 0.3f}));
+                print.setScale(Arrays.toString(new Float[]{1.0f, 1.0f}));
                 print.setAngle(0.0);
                 print.setPriority(1);
                 QueryWrapper<CollectionElement> getPrintboardLevel2TypeQw = new QueryWrapper<>();

src/main/java/com/ai/da/service/impl/GenerateServiceImpl.java

@@ -1553,11 +1553,11 @@ public class GenerateServiceImpl extends ServiceImpl<GenerateMapper, Generate> i
                 if (imagePath != null) {
                     requestBuilder.image(finalImagePath1);
                 }
-                if (useModel.equals(ModelConstants.PRINTBOARD_HIGH_I2I)) {
+                if (useModel.equals(ModelConstants.PRINTBOARD_HIGH_I2I)|| useModel.equals(ModelConstants.PRINTBOARD_HIGH_T2I)) {
                     GenerateImagesRequest.OptimizePromptOptions optimizePromptOptions = new GenerateImagesRequest.OptimizePromptOptions();
                     optimizePromptOptions.setMode("fast");
                     requestBuilder.optimizePromptOptions(optimizePromptOptions);
-                    //由于PRINTBOARD_HIGH_I2I与PRINTBOARD_ADVANCED_I2I使用模型一致，为了区别积分扣除，PRINTBOARD_HIGH_I2I加入了-fast，但传入模型时需要去掉-fast，用PRINTBOARD_ADVANCED_I2I的常量做替代
+                    //由于PRINTBOARD_HIGH_T2I,PRINTBOARD_HIGH_I2I与PRINTBOARD_ADVANCED_I2I使用模型一致，为了区别积分扣除，PRINTBOARD_HIGH_I2I加入了-fast或者-high，但传入模型时需要去掉-fast或者-high，用PRINTBOARD_ADVANCED_I2I的常量做替代
                     requestBuilder.model(ModelConstants.PRINTBOARD_ADVANCED_I2I);
                 }
 
@@ -3934,11 +3934,48 @@ public class GenerateServiceImpl extends ServiceImpl<GenerateMapper, Generate> i
     }
 
     public byte[] downloadVideoOrImage(String url) {
-        try (CloseableHttpClient client = HttpClients.createDefault();
-             InputStream in = client.execute(new HttpGet(url)).getEntity().getContent()) {
-            return IOUtils.toByteArray(in);
-        } catch (IOException e) {
-            throw new RuntimeException(e);
+        int maxRetries = 3;
+        int retryDelayMs = 1000;
+        IOException lastException = null;
+
+        for (int attempt = 1; attempt <= maxRetries; attempt++) {
+            try {
+                return downloadWithTimeout(url, 30000, 60000);
+            } catch (IOException e) {
+                lastException = e;
+                log.warn("下载失败 (尝试 {}/{}): {}", attempt, maxRetries, e.getMessage());
+
+                if (attempt < maxRetries) {
+                    try {
+                        Thread.sleep((long) retryDelayMs * attempt); // 递增延迟
+                    } catch (InterruptedException ie) {
+                        Thread.currentThread().interrupt();
+                        throw new RuntimeException(ie);
+                    }
+                }
+            }
+        }
+
+        throw new RuntimeException("下载失败，已重试 " + maxRetries + " 次", lastException);
+    }
+
+    private byte[] downloadWithTimeout(String url, int connectTimeout, int socketTimeout) throws IOException {
+        RequestConfig requestConfig = RequestConfig.custom()
+                .setConnectTimeout(connectTimeout)
+                .setSocketTimeout(socketTimeout)
+                .setConnectionRequestTimeout(connectTimeout)
+                .build();
+
+        try (CloseableHttpClient client = HttpClients.custom()
+                .setDefaultRequestConfig(requestConfig)
+                .build();
+             CloseableHttpResponse response = client.execute(new HttpGet(url))) {
+
+            int statusCode = response.getStatusLine().getStatusCode();
+            if (statusCode != 200) {
+                throw new IOException("HTTP Error: " + statusCode);
+            }
+            return IOUtils.toByteArray(response.getEntity().getContent());
         }
     }
 

src/main/java/com/ai/da/service/impl/GlobalAwardServiceImpl.java

@@ -12,6 +12,8 @@ import com.ai.da.mapper.primary.entity.Notification;
 import com.ai.da.model.dto.ContestantDTO;
 import com.ai.da.model.dto.PublishSysNotificationDTO;
 import com.ai.da.model.vo.CheckOTPVO;
+import com.ai.da.model.vo.ContestantCountVO;
+import com.ai.da.model.vo.PageVisitCountVO;
 import com.ai.da.service.GlobalAwardService;
 import com.ai.da.service.MessageCenterService;
 import com.alibaba.fastjson.JSON;
@@ -26,24 +28,22 @@ import org.springframework.transaction.annotation.Transactional;
 
 import jakarta.annotation.Resource;
 
+import java.io.ByteArrayOutputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-
-import jakarta.servlet.http.HttpServletResponse;
+import java.util.zip.ZipEntry;
 
 import org.apache.poi.ss.usermodel.Cell;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.io.FileOutputStream;
-import java.time.format.DateTimeFormatter;
 
 @Service
 @Slf4j
@@ -187,6 +187,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
                             .videoSize(request.getVideoSize())
                             .pdfSize(request.getPdfSize())
                             .contestantNumber(nextNumber)
+                            .portfolioUrl(request.getPortfolioUrl())
                             .createdAt(now)
                             .updatedAt(now)
                             .build();
@@ -227,6 +228,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
             existing.setVideoDuration(request.getVideoDuration());
             existing.setVideoSize(request.getVideoSize());
             existing.setPdfSize(request.getPdfSize());
+            existing.setPortfolioUrl(request.getPortfolioUrl());
             existing.setUpdatedAt(now);
             contestantMapper.updateById(existing);
             resp.put("success", true);
@@ -244,7 +246,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
             String[] headers = new String[] {
                     "contestantNumber", "email", "firstName", "lastName", "gender", "occupation",
                     "age", "countryRegionCity", "phoneNumber", "designTitle", "designDescription",
-                    "pdfPath", "videoPath", "videoDuration", "videoSizeMB", "pdfSizeMB", "createdAt", "updatedAt"
+                    "pdfPath", "videoPath", "videoDuration", "videoSizeMB", "pdfSizeMB", "portfolioUrl", "createdAt", "updatedAt"
             };
             for (int i = 0; i < headers.length; i++) {
                 Cell c = header.createCell(i);
@@ -265,11 +267,9 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
                 r.createCell(ci++).setCellValue(cst.getPhoneNumber() == null ? "" : cst.getPhoneNumber());
                 r.createCell(ci++).setCellValue(cst.getDesignTitle() == null ? "" : cst.getDesignTitle());
                 r.createCell(ci++).setCellValue(cst.getDesignDescription() == null ? "" : cst.getDesignDescription());
-//                r.createCell(ci++).setCellValue(cst.getPdfPath() == null ? "" : cst.getPdfPath());
-//                r.createCell(ci++).setCellValue(cst.getVideoPath() == null ? "" : cst.getVideoPath());
-                // 视频时长（秒）
+                r.createCell(ci++).setCellValue(cst.getPdfPath() == null ? "" : cst.getPdfPath());
+                r.createCell(ci++).setCellValue(cst.getVideoPath() == null ? "" : cst.getVideoPath());
                 r.createCell(ci++).setCellValue(cst.getVideoDuration() == null ? "" : cst.getVideoDuration().toString());
-                // 视频大小、PDF 大小：以 MB 导出，保留两位小数
                 if (cst.getVideoSize() == null) {
                     r.createCell(ci++).setCellValue("");
                 } else {
@@ -282,6 +282,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
                     double pMb = cst.getPdfSize() / 1024.0 / 1024.0;
                     r.createCell(ci++).setCellValue(String.format("%.2f", pMb));
                 }
+                r.createCell(ci++).setCellValue(cst.getPortfolioUrl() == null ? "" : cst.getPortfolioUrl());
                 r.createCell(ci++).setCellValue(cst.getCreatedAt() == null ? "" : cst.getCreatedAt().toString());
                 r.createCell(ci++).setCellValue(cst.getUpdatedAt() == null ? "" : cst.getUpdatedAt().toString());
             }
@@ -311,7 +312,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
             String[] headers = new String[] {
                     "contestantNumber", "email", "firstName", "lastName", "gender", "occupation",
                     "age", "countryRegionCity", "phoneNumber", "designTitle", "designDescription",
-                    "pdfPath", "videoPath", "videoDuration", "videoSizeMB", "pdfSizeMB", "createdAt", "updatedAt"
+                    "pdfPath", "videoPath", "videoDuration", "videoSizeMB", "pdfSizeMB", "portfolioUrl", "createdAt", "updatedAt"
             };
             for (int i = 0; i < headers.length; i++) {
                 Cell c = header.createCell(i);
@@ -332,11 +333,9 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
                 r.createCell(ci++).setCellValue(cst.getPhoneNumber() == null ? "" : cst.getPhoneNumber());
                 r.createCell(ci++).setCellValue(cst.getDesignTitle() == null ? "" : cst.getDesignTitle());
                 r.createCell(ci++).setCellValue(cst.getDesignDescription() == null ? "" : cst.getDesignDescription());
-//                r.createCell(ci++).setCellValue(cst.getPdfPath() == null ? "" : cst.getPdfPath());
-//                r.createCell(ci++).setCellValue(cst.getVideoPath() == null ? "" : cst.getVideoPath());
-                // 视频时长（秒）
+                r.createCell(ci++).setCellValue(cst.getPdfPath() == null ? "" : cst.getPdfPath());
+                r.createCell(ci++).setCellValue(cst.getVideoPath() == null ? "" : cst.getVideoPath());
                 r.createCell(ci++).setCellValue(cst.getVideoDuration() == null ? "" : cst.getVideoDuration().toString());
-                // 视频大小、PDF 大小：以 MB 导出，保留两位小数
                 if (cst.getVideoSize() == null) {
                     r.createCell(ci++).setCellValue("");
                 } else {
@@ -349,6 +348,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
                     double pMb = cst.getPdfSize() / 1024.0 / 1024.0;
                     r.createCell(ci++).setCellValue(String.format("%.2f", pMb));
                 }
+                r.createCell(ci++).setCellValue(cst.getPortfolioUrl() == null ? "" : cst.getPortfolioUrl());
                 r.createCell(ci++).setCellValue(cst.getCreatedAt() == null ? "" : cst.getCreatedAt().toString());
                 r.createCell(ci++).setCellValue(cst.getUpdatedAt() == null ? "" : cst.getUpdatedAt().toString());
             }
@@ -387,6 +387,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
         dto.setVideoDuration(existing.getVideoDuration());
         dto.setPdfSize(existing.getPdfSize());
         dto.setVideoSize(existing.getVideoSize());
+        dto.setPortfolioUrl(existing.getPortfolioUrl());
         return dto;
     }
 
@@ -480,7 +481,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
     }
 
     @Override
-    public int exportContestantFiles(Integer minContestantNumber, Integer maxContestantNumber) throws Exception {
+    public byte[] exportContestantFilesAsZip(Integer minContestantNumber, Integer maxContestantNumber) throws Exception {
         if (minContestantNumber == null || maxContestantNumber == null) {
             throw new BusinessException("minContestantNumber and maxContestantNumber are required.");
         }
@@ -488,7 +489,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
             throw new BusinessException("minContestantNumber cannot be greater than maxContestantNumber.");
         }
 
-        // 1. 根据contestantNumber范围查询参赛者
+        // 1. 根据 contestantNumber 范围查询参赛者
         QueryWrapper<Contestant> queryWrapper = new QueryWrapper<>();
         queryWrapper.lambda()
                 .ge(Contestant::getContestantNumber, minContestantNumber)
@@ -498,91 +499,158 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
 
         if (contestants.isEmpty()) {
             log.info("No contestants found in range [{}, {}]", minContestantNumber, maxContestantNumber);
-            return 0;
+            return new byte[0];
         }
 
-        // 2. 创建基础目录
-        String baseDir = uploadDir + "/contestants";
-        Path basePath = Paths.get(baseDir).toAbsolutePath();
-        Files.createDirectories(basePath);
-        log.info("Base directory created: {}", basePath);
+        // 2. 在内存中构建 ZIP
+        try (ByteArrayOutputStream baos = new ByteArrayOutputStream();
+             java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(baos)) {
 
-        int exportedCount = 0;
-
-        // 3. 遍历每个参赛者，下载文件
-        for (Contestant contestant : contestants) {
-            Integer contestantNumber = contestant.getContestantNumber();
-            if (contestantNumber == null) {
-                log.warn("Contestant {} has no contestantNumber, skipping", contestant.getId());
-                continue;
-            }
-
-            // 创建参赛者文件夹
-            String contestantDir = baseDir + "/" + contestantNumber;
-            Path contestantPath = Paths.get(contestantDir);
-            Files.createDirectories(contestantPath);
-
-            // 下载PDF文件
-            String pdfPath = contestant.getPdfPath();
-            if (StringUtils.isNotBlank(pdfPath)) {
-                try {
-                    String fileName = pdfPath.contains("/") ?
-                            pdfPath.substring(pdfPath.lastIndexOf("/") + 1) : "design.pdf";
-                    downloadFileFromMinio(pdfPath, contestantPath.toString(), "design.pdf");
-                    log.info("Downloaded PDF for contestant {}", fileName);
-                } catch (Exception e) {
-                    log.error("Failed to download PDF for contestant {}: {}", contestantNumber, e.getMessage());
+            for (Contestant contestant : contestants) {
+                Integer contestantNumber = contestant.getContestantNumber();
+                if (contestantNumber == null) {
+                    log.warn("Contestant {} has no contestantNumber, skipping", contestant.getId());
+                    continue;
                 }
-            }
 
-            // 下载视频文件
-            String videoPath = contestant.getVideoPath();
-            if (StringUtils.isNotBlank(videoPath)) {
-                try {
-                    // 根据路径判断视频格式
+                String dirPrefix = contestantNumber + "/";
+
+                // 添加 PDF 文件
+                String pdfPath = contestant.getPdfPath();
+                if (StringUtils.isNotBlank(pdfPath)) {
+                    addMinioFileToZip(zos, pdfPath, dirPrefix + "design.pdf");
+                }
+
+                // 添加视频文件
+                String videoPath = contestant.getVideoPath();
+                if (StringUtils.isNotBlank(videoPath)) {
                     String fileName = videoPath.contains("/") ?
                             videoPath.substring(videoPath.lastIndexOf("/") + 1) : "video.mp4";
-                    downloadFileFromMinio(videoPath, contestantPath.toString(), fileName);
-                    log.info("Downloaded video for contestant {}", contestantNumber);
-                } catch (Exception e) {
-                    log.error("Failed to download video for contestant {}: {}", contestantNumber, e.getMessage());
+                    addMinioFileToZip(zos, videoPath, dirPrefix + fileName);
                 }
+
+                // 添加参赛者信息 txt 文件
+                StringBuilder sb = new StringBuilder();
+                sb.append("=== Contestant Information ===\n\n");
+                sb.append("ID: ").append(nullSafe(contestant.getId())).append("\n");
+                sb.append("Email: ").append(nullSafe(contestant.getEmail())).append("\n");
+                sb.append("Contestant Number: ").append(contestantNumber).append("\n");
+                sb.append("First Name: ").append(nullSafe(contestant.getFirstName())).append("\n");
+                sb.append("Last Name: ").append(nullSafe(contestant.getLastName())).append("\n");
+                sb.append("Gender: ").append(nullSafe(contestant.getGender())).append("\n");
+                sb.append("Occupation: ").append(nullSafe(contestant.getOccupation())).append("\n");
+                sb.append("Age: ").append(contestant.getAge() != null ? contestant.getAge() : "N/A").append("\n");
+                sb.append("Country/Region/City: ").append(nullSafe(contestant.getCountryRegionCity())).append("\n");
+                sb.append("Phone Number: ").append(nullSafe(contestant.getPhoneNumber())).append("\n");
+                sb.append("Design Title: ").append(nullSafe(contestant.getDesignTitle())).append("\n");
+                sb.append("Design Description: ").append(nullSafe(contestant.getDesignDescription())).append("\n");
+                sb.append("PDF Path: ").append(nullSafe(pdfPath)).append("\n");
+                sb.append("PDF Size (bytes): ").append(contestant.getPdfSize() != null ? contestant.getPdfSize() : "N/A").append("\n");
+                sb.append("Video Path: ").append(nullSafe(videoPath)).append("\n");
+                sb.append("Video Duration (seconds): ").append(contestant.getVideoDuration() != null ? contestant.getVideoDuration() : "N/A").append("\n");
+                sb.append("Video Size (bytes): ").append(contestant.getVideoSize() != null ? contestant.getVideoSize() : "N/A").append("\n");
+                sb.append("Portfolio URL: ").append(nullSafe(contestant.getPortfolioUrl())).append("\n");
+                sb.append("Created At: ").append(contestant.getCreatedAt() != null ? contestant.getCreatedAt() : "N/A").append("\n");
+                sb.append("Updated At: ").append(contestant.getUpdatedAt() != null ? contestant.getUpdatedAt() : "N/A").append("\n");
+
+                ZipEntry infoEntry = new ZipEntry(dirPrefix + "contestant_info.txt");
+                zos.putNextEntry(infoEntry);
+                zos.write(sb.toString().getBytes(java.nio.charset.StandardCharsets.UTF_8));
+                zos.closeEntry();
+                log.info("Added contestant {} info to zip", contestantNumber);
             }
 
-            exportedCount++;
+            zos.finish();
+            log.info("ZIP built for {} contestants, size: {} bytes", contestants.size(), baos.size());
+            return baos.toByteArray();
         }
-
-        log.info("Exported {} contestants' files to {}", exportedCount, basePath);
-        return exportedCount;
     }
 
     /**
-     * 从MinIO下载文件到本地
-     * @param minioPath MinIO路径 (格式: bucketName/objectPath)
-     * @param localDir 本地目录
-     * @param fileName 本地文件名
+     * 将 MinIO 文件流式写入 ZIP，不落盘
+     * @param zos       ZIP 输出流
+     * @param minioPath MinIO 路径（格式: bucketName/objectPath）
+     * @param entryName ZIP 条目名称
      */
-    private void downloadFileFromMinio(String minioPath, String localDir, String fileName) {
+    private void addMinioFileToZip(java.util.zip.ZipOutputStream zos, String minioPath, String entryName) {
         if (StringUtils.isBlank(minioPath)) {
             return;
         }
-
-        // 从路径中提取bucket名称和对象名称
         int index = minioPath.indexOf("/");
         if (index == -1) {
             log.warn("Invalid MinIO path: {}", minioPath);
             return;
         }
-
         String bucketName = minioPath.substring(0, index);
         String objectName = minioPath.substring(index + 1);
 
-        // 构建本地文件完整路径
-        Path localFilePath = Paths.get(localDir, fileName);
-
-        // 下载文件
-        minioUtil.downloadMinioObjectToLocal(bucketName, objectName, localFilePath.toString());
+        try (InputStream in = minioUtil.download(bucketName, objectName)) {
+            ZipEntry entry = new ZipEntry(entryName);
+            zos.putNextEntry(entry);
+            byte[] buffer = new byte[8192];
+            int bytesRead;
+            while ((bytesRead = in.read(buffer)) != -1) {
+                zos.write(buffer, 0, bytesRead);
+            }
+            zos.closeEntry();
+            log.info("Added {} to zip ({} bytes)", entryName, entry.getSize());
+        } catch (Exception e) {
+            log.error("Failed to add {} to zip: {}", entryName, e.getMessage());
+        }
     }
+
+    @Override
+    public ContestantCountVO getContestantCount() {
+        long count = contestantMapper.selectCount(null);
+        Integer maxContestantNumber = null;
+        QueryWrapper<Contestant> qMax = new QueryWrapper<>();
+        qMax.isNotNull("contestant_number");
+        qMax.orderByDesc("contestant_number");
+        qMax.last("LIMIT 1");
+        Contestant last = contestantMapper.selectOne(qMax);
+        if (last != null) {
+            maxContestantNumber = last.getContestantNumber();
+        }
+        return ContestantCountVO.builder()
+                .count(count)
+                .maxContestantNumber(maxContestantNumber)
+                .build();
+    }
+
+    private String nullSafe(String value) {
+        return value != null ? value : "N/A";
+    }
+
+    private static final String RAW_VISIT_COUNT_KEY = "GLOBAL_AWARD:visit:raw";
+    private static final String UNIQUE_VISIT_SET_KEY = "GLOBAL_AWARD:visit:unique";
+    private static final String SESSION_VISIT_KEY_PREFIX = "GLOBAL_AWARD:visit:session:";
+    private static final long SESSION_DEDUP_SECONDS = 5L;
+
+    @Override
+    public void recordPageVisit(String sessionId) {
+        redisUtil.increaseCount(RAW_VISIT_COUNT_KEY);
+
+        if (StringUtils.isNotBlank(sessionId)) {
+            String sessionKey = SESSION_VISIT_KEY_PREFIX + sessionId;
+            if (!redisUtil.hasKey(sessionKey)) {
+                redisUtil.increaseCount(UNIQUE_VISIT_SET_KEY);
+                redisUtil.addToString(sessionKey, "1", SESSION_DEDUP_SECONDS);
+            }
+        } else {
+            redisUtil.increaseCount(UNIQUE_VISIT_SET_KEY);
+        }
+    }
+
+    @Override
+    public PageVisitCountVO getPageVisitCount() {
+        Long raw = redisUtil.getIncrementCount(RAW_VISIT_COUNT_KEY);
+        Long unique = redisUtil.getIncrementCount(UNIQUE_VISIT_SET_KEY);
+        return PageVisitCountVO.builder()
+                .rawVisitCount(raw != null ? raw : 0L)
+                .uniqueVisitCount(unique != null ? unique : 0L)
+                .build();
+    }
+
 }