diff --git a/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java b/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
index 1b3d80e5..3dc70417 100644
--- a/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
+++ b/src/main/java/com/ai/da/common/security/filter/AuthenticationFilter.java
@@ -63,7 +63,7 @@ public class AuthenticationFilter extends OncePerRequestFilter {
                     //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/save", "/api/global-award/contestants/by-email", "/api/global-award/checkEmail", "/api/global-award/checkCode","/api/global-award/contestants/export"
             );
 
     @Override
diff --git a/src/main/java/com/ai/da/controller/GlobalAwardController.java b/src/main/java/com/ai/da/controller/GlobalAwardController.java
index 10879652..2206dc4d 100644
--- a/src/main/java/com/ai/da/controller/GlobalAwardController.java
+++ b/src/main/java/com/ai/da/controller/GlobalAwardController.java
@@ -11,6 +11,7 @@ import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiParam;
 import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
@@ -163,6 +164,17 @@ public class GlobalAwardController {
         return Response.success(globalAwardService.checkCode(email, code));
     }
 
+    @GetMapping("/contestants/export")
+    @ApiOperation(value = "导出参赛者列表为Excel", notes = "导出所有参赛者信息为xlsx并触发下载")
+    public void exportContestants(HttpServletResponse response) throws Exception {
+        byte[] data = globalAwardService.exportContestants();
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        response.setHeader("Content-Disposition", "attachment; filename=\"contestants.xlsx\"");
+        response.setContentLength(data.length);
+        response.getOutputStream().write(data);
+        response.getOutputStream().flush();
+    }
+
 }
 
 
diff --git a/src/main/java/com/ai/da/mapper/primary/entity/Contestant.java b/src/main/java/com/ai/da/mapper/primary/entity/Contestant.java
index 8c79b51f..0e7241bb 100644
--- a/src/main/java/com/ai/da/mapper/primary/entity/Contestant.java
+++ b/src/main/java/com/ai/da/mapper/primary/entity/Contestant.java
@@ -26,6 +26,9 @@ public class Contestant {
 
     private String email;
 
+    @TableField("contestant_number")
+    private Integer contestantNumber;
+
     @TableField("first_name")
     private String firstName;
 
@@ -56,6 +59,15 @@ public class Contestant {
     @TableField("video_path")
     private String videoPath;
 
+    @TableField("video_duration")
+    private Integer videoDuration;
+
+    @TableField("video_size")
+    private Long videoSize;
+
+    @TableField("pdf_size")
+    private Long pdfSize;
+
     @TableField("created_at")
     private LocalDateTime createdAt;
 
diff --git a/src/main/java/com/ai/da/model/dto/ContestantDTO.java b/src/main/java/com/ai/da/model/dto/ContestantDTO.java
index 57342903..1390c819 100644
--- a/src/main/java/com/ai/da/model/dto/ContestantDTO.java
+++ b/src/main/java/com/ai/da/model/dto/ContestantDTO.java
@@ -49,6 +49,15 @@ public class ContestantDTO {
 
     @ApiModelProperty(value = "视频文件路径", required = false, example = "contestants/user@example.com/2024/01/video_1234567890.mp4")
     private String videoPath;
+    
+    @ApiModelProperty(value = "视频时长（秒）", required = false, example = "120")
+    private Integer videoDuration;
+
+    @ApiModelProperty(value = "视频大小（字节）", required = false, example = "10485760")
+    private Long videoSize;
+
+    @ApiModelProperty(value = "PDF 文件大小（字节）", required = false, example = "524288")
+    private Long pdfSize;
 
 //    /**
 //     * 是否确认覆盖已存在记录（false 表示发现已有记录时仅返回 existingRecord，不覆盖）
@@ -58,6 +67,8 @@ public class ContestantDTO {
 
     @NotBlank
     private String secureToken;
+    
+
 }
 
 
diff --git a/src/main/java/com/ai/da/python/PythonService.java b/src/main/java/com/ai/da/python/PythonService.java
index feb02dfe..5ef07e16 100644
--- a/src/main/java/com/ai/da/python/PythonService.java
+++ b/src/main/java/com/ai/da/python/PythonService.java
@@ -2851,13 +2851,17 @@ public class PythonService {
                 gradientString = JSONObject.toJSONString(designSingleItem.getGradient());
             }
 
-            PrintToPython printToPython = resolveDesignSinglePrint(designSingleItem.getPrintObject().getPrints(),
+            PrintToPython printToPython;
+            printToPython = resolveDesignSinglePrint(designSingleItem.getPrintObject().getPrints(),
                     designSingleItem.getPartialDesign().getPartialDesignMinioPath());
-            resolveDesignElement(designSingleItem.getTrims(), printToPython);
+            /*PrintToPython printToPython = resolveDesignSinglePrint(designSingleItem.getPrintObject().getPrints(),
+                    designSingleItem.getPartialDesign().getPartialDesignMinioPath());*/
+//            resolveDesignElement(designSingleItem.getTrims(), printToPython);
             log.info("组装参数【服装：{}的maskUrl: {}】",designSingleItem.getType(), designSingleItem.getMaskUrl());
 
-            String mergeImagePath = !StringUtil.isNullOrEmpty(printToPython.getPartial())
-                    ? printToPython.getPartial() : designSingleItem.getPath();
+            String partialDesign = designSingleItem.getPartialDesign().getPartialDesignMinioPath();
+            String mergeImagePath = !StringUtil.isNullOrEmpty(partialDesign)
+                    ? partialDesign : designSingleItem.getPath();
             response.add(new DesignPythonItem(
                     designSingleItem.getType(),
                     designSingleItem.getPath(),
@@ -2896,9 +2900,9 @@ public class PythonService {
 
     private PrintToPython resolveDesignSinglePrint(List<DesignSinglePrint> printObject, String partialDesign) {
         PrintToPython printToPython = new PrintToPython();
-        DesignPythonItemPrint printSingle = new DesignPythonItemPrint();
+//        DesignPythonItemPrint printSingle = new DesignPythonItemPrint();
         DesignPythonItemPrint printOverall = new DesignPythonItemPrint();
-        printToPython.setSingle(printSingle);
+//        printToPython.setSingle(printSingle);
         printToPython.setOverall(printOverall);
         printToPython.setPartial(StringUtil.isNullOrEmpty(partialDesign) ? null : partialDesign);
         if (Objects.isNull(printObject) || printObject.isEmpty()){
@@ -2945,14 +2949,14 @@ public class PythonService {
             }
 //            log.info("本次print打点locations###{}###fileVO{}", p.getLocation(), JSON.toJSONString(fileVO));
         });
-        locationS.removeAll(Collections.singleton(null));
+        /*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);
+        printSingle.setPrint_path_list(pathsS);*/
 
         locationO.removeAll(Collections.singleton(null));
         scaleO.removeAll(Collections.singleton(null));
diff --git a/src/main/java/com/ai/da/service/GlobalAwardService.java b/src/main/java/com/ai/da/service/GlobalAwardService.java
index 583cf321..b21cfc36 100644
--- a/src/main/java/com/ai/da/service/GlobalAwardService.java
+++ b/src/main/java/com/ai/da/service/GlobalAwardService.java
@@ -20,6 +20,17 @@ public interface GlobalAwardService {
     CheckOTPVO checkCode(String email, String otp);
 
     void checkSecurityToken(String email, String securityToken);
+
+    /**
+     * 导出参赛者列表为 Excel（二进制）
+     * @return Excel 文件的字节数组
+     */
+    byte[] exportContestants() throws Exception;
+
+    /**
+     * 将参赛者列表导出并保存到服务端本地目录（使用服务配置的 uploadDir/exports）
+     */
+    void saveContestantsToLocal() throws Exception;
 }
 
 
diff --git a/src/main/java/com/ai/da/service/impl/ConvenientInquiryServiceImpl.java b/src/main/java/com/ai/da/service/impl/ConvenientInquiryServiceImpl.java
index 7d5011a8..05b5b960 100644
--- a/src/main/java/com/ai/da/service/impl/ConvenientInquiryServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/ConvenientInquiryServiceImpl.java
@@ -33,7 +33,6 @@ import io.netty.util.internal.StringUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.poi.xssf.usermodel.*;
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -705,14 +704,19 @@ public class ConvenientInquiryServiceImpl extends ServiceImpl<QuestionnaireMappe
 
         String username = UserContext.getUserHolder().getUsername();
         Account account = new Account();
+        account.setId(accountId);
         // 修改用户有效期截止日期、用户类型、积分
         if (!Objects.isNull(validEndTime)) {
             account.setValidEndTime(validEndTime);
             log.info("管理员：{}，修改用户 {} 信息，将账号到期时间置为：{}", username, accountId, validEndTime);
         }
-        if (!Objects.isNull(systemUser)) {
+        if (!Objects.isNull(systemUser) && !systemUser.equals(0)) {
             account.setSystemUser(systemUser);
             log.info("管理员：{}，修改用户 {} 信息，将账号身份置为：{}", username, accountId, systemUser);
+        } else if (systemUser.equals(0)){
+            // 将用户身份设置为游客
+            accountService.toVisitor(account);
+            return true;
         }
         /*if (!StringUtils.isNullOrEmpty(systemUser)) {
             int systemUser = 0;
@@ -738,7 +742,6 @@ public class ConvenientInquiryServiceImpl extends ServiceImpl<QuestionnaireMappe
         }
 
         // todo 如果修改管理员账号的积分上限或子账号数量，则其所有子账号的积分上限需要重新计算
-        account.setId(accountId);
         account.setUpdateDate(new Date());
         return accountMapper.updateById(account) == 1;
 //         accountService.update(account,null);
diff --git a/src/main/java/com/ai/da/service/impl/GlobalAwardServiceImpl.java b/src/main/java/com/ai/da/service/impl/GlobalAwardServiceImpl.java
index 8fbc5e38..948529d6 100644
--- a/src/main/java/com/ai/da/service/impl/GlobalAwardServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/GlobalAwardServiceImpl.java
@@ -22,6 +22,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
+import org.springframework.transaction.annotation.Transactional;
 
 import jakarta.annotation.Resource;
 
@@ -29,6 +30,20 @@ import java.io.IOException;
 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 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
@@ -128,6 +143,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public Map<String, Object> saveContestant(ContestantDTO request) {
         Map<String,Object> resp = new HashMap<>();
         if (request.getEmail() == null) {
@@ -142,6 +158,7 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
 
         LocalDateTime now = LocalDateTime.now();
         if (existing == null) {
+            // 由数据库自增分配 contestant_number（请确保数据库列为 AUTO_INCREMENT）
             Contestant toInsert = Contestant.builder()
                     .email(request.getEmail())
                     .firstName(request.getFirstName())
@@ -155,11 +172,18 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
                     .designDescription(request.getDesignDescription())
                     .pdfPath(request.getPdfPath())
                     .videoPath(request.getVideoPath())
+                    .videoDuration(request.getVideoDuration())
+                    .videoSize(request.getVideoSize())
+                    .pdfSize(request.getPdfSize())
                     .createdAt(now)
                     .updatedAt(now)
                     .build();
             contestantMapper.insert(toInsert);
+            // 重新查询以获取数据库分配的 contestant_number
+            Contestant saved = contestantMapper.selectById(toInsert.getId());
+            Integer assignedNumber = (saved == null) ? null : saved.getContestantNumber();
             resp.put("success", true);
+            resp.put("contestant_number", assignedNumber);
             sendSiteMsg(toInsert.getId(), toInsert.getEmail());
             return resp;
         } else {
@@ -175,13 +199,145 @@ public class GlobalAwardServiceImpl implements GlobalAwardService {
             existing.setDesignDescription(request.getDesignDescription());
             existing.setPdfPath(request.getPdfPath());
             existing.setVideoPath(request.getVideoPath());
+            existing.setVideoDuration(request.getVideoDuration());
+            existing.setVideoSize(request.getVideoSize());
+            existing.setPdfSize(request.getPdfSize());
             existing.setUpdatedAt(now);
             contestantMapper.updateById(existing);
             resp.put("success", true);
+            resp.put("contestant_number", existing.getContestantNumber());
             return resp;
         }
     }
 
+    @Override
+    public byte[] exportContestants() throws Exception {
+        List<Contestant> list = contestantMapper.selectList(new QueryWrapper<>());
+        try (XSSFWorkbook workbook = new XSSFWorkbook(); ByteArrayOutputStream out = new ByteArrayOutputStream()) {
+            Sheet sheet = workbook.createSheet("contestants");
+            int rowIdx = 0;
+            Row header = sheet.createRow(rowIdx++);
+            String[] headers = new String[] {
+                    "contestantNumber", "email", "firstName", "lastName", "gender", "occupation",
+                    "age", "countryRegionCity", "phoneNumber", "designTitle", "designDescription",
+                    "pdfPath", "videoPath", "videoDuration", "videoSizeMB", "pdfSizeMB", "createdAt", "updatedAt"
+            };
+            for (int i = 0; i < headers.length; i++) {
+                Cell c = header.createCell(i);
+                c.setCellValue(headers[i]);
+            }
+
+            for (Contestant cst : list) {
+                Row r = sheet.createRow(rowIdx++);
+                int ci = 0;
+                r.createCell(ci++).setCellValue(cst.getContestantNumber() == null ? "" : cst.getContestantNumber().toString());
+                r.createCell(ci++).setCellValue(cst.getEmail() == null ? "" : cst.getEmail());
+                r.createCell(ci++).setCellValue(cst.getFirstName() == null ? "" : cst.getFirstName());
+                r.createCell(ci++).setCellValue(cst.getLastName() == null ? "" : cst.getLastName());
+                r.createCell(ci++).setCellValue(cst.getGender() == null ? "" : cst.getGender());
+                r.createCell(ci++).setCellValue(cst.getOccupation() == null ? "" : cst.getOccupation());
+                r.createCell(ci++).setCellValue(cst.getAge() == null ? "" : cst.getAge().toString());
+                r.createCell(ci++).setCellValue(cst.getCountryRegionCity() == null ? "" : cst.getCountryRegionCity());
+                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.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 {
+                    double vMb = cst.getVideoSize() / 1024.0 / 1024.0;
+                    r.createCell(ci++).setCellValue(String.format("%.2f", vMb));
+                }
+                if (cst.getPdfSize() == null) {
+                    r.createCell(ci++).setCellValue("");
+                } else {
+                    double pMb = cst.getPdfSize() / 1024.0 / 1024.0;
+                    r.createCell(ci++).setCellValue(String.format("%.2f", pMb));
+                }
+                r.createCell(ci++).setCellValue(cst.getCreatedAt() == null ? "" : cst.getCreatedAt().toString());
+                r.createCell(ci++).setCellValue(cst.getUpdatedAt() == null ? "" : cst.getUpdatedAt().toString());
+            }
+
+            workbook.write(out);
+            out.flush();
+            return out.toByteArray();
+        } catch (IOException e) {
+            log.error("export contestants failed", e);
+            throw e;
+        }
+    }
+
+    @Override
+    public void saveContestantsToLocal() throws Exception {
+        List<Contestant> list = contestantMapper.selectList(new QueryWrapper<>());
+        DateTimeFormatter fmt = DateTimeFormatter.ofPattern("yyyyMMdd_HHmmss");
+        String ts = LocalDateTime.now().format(fmt);
+        Path exportDir = Paths.get(uploadDir == null ? "uploads" : uploadDir, "exports");
+        Files.createDirectories(exportDir);
+        Path outPath = exportDir.resolve("contestants_" + ts + ".xlsx");
+
+        try (XSSFWorkbook workbook = new XSSFWorkbook(); FileOutputStream fos = new FileOutputStream(outPath.toFile())) {
+            Sheet sheet = workbook.createSheet("contestants");
+            int rowIdx = 0;
+            Row header = sheet.createRow(rowIdx++);
+            String[] headers = new String[] {
+                    "contestantNumber", "email", "firstName", "lastName", "gender", "occupation",
+                    "age", "countryRegionCity", "phoneNumber", "designTitle", "designDescription",
+                    "pdfPath", "videoPath", "videoDuration", "videoSizeMB", "pdfSizeMB", "createdAt", "updatedAt"
+            };
+            for (int i = 0; i < headers.length; i++) {
+                Cell c = header.createCell(i);
+                c.setCellValue(headers[i]);
+            }
+
+            for (Contestant cst : list) {
+                Row r = sheet.createRow(rowIdx++);
+                int ci = 0;
+                r.createCell(ci++).setCellValue(cst.getContestantNumber() == null ? "" : cst.getContestantNumber().toString());
+                r.createCell(ci++).setCellValue(cst.getEmail() == null ? "" : cst.getEmail());
+                r.createCell(ci++).setCellValue(cst.getFirstName() == null ? "" : cst.getFirstName());
+                r.createCell(ci++).setCellValue(cst.getLastName() == null ? "" : cst.getLastName());
+                r.createCell(ci++).setCellValue(cst.getGender() == null ? "" : cst.getGender());
+                r.createCell(ci++).setCellValue(cst.getOccupation() == null ? "" : cst.getOccupation());
+                r.createCell(ci++).setCellValue(cst.getAge() == null ? "" : cst.getAge().toString());
+                r.createCell(ci++).setCellValue(cst.getCountryRegionCity() == null ? "" : cst.getCountryRegionCity());
+                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.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 {
+                    double vMb = cst.getVideoSize() / 1024.0 / 1024.0;
+                    r.createCell(ci++).setCellValue(String.format("%.2f", vMb));
+                }
+                if (cst.getPdfSize() == null) {
+                    r.createCell(ci++).setCellValue("");
+                } else {
+                    double pMb = cst.getPdfSize() / 1024.0 / 1024.0;
+                    r.createCell(ci++).setCellValue(String.format("%.2f", pMb));
+                }
+                r.createCell(ci++).setCellValue(cst.getCreatedAt() == null ? "" : cst.getCreatedAt().toString());
+                r.createCell(ci++).setCellValue(cst.getUpdatedAt() == null ? "" : cst.getUpdatedAt().toString());
+            }
+
+            workbook.write(fos);
+            fos.flush();
+            log.info("Exported contestants to local file: {}", outPath.toString());
+        } catch (IOException e) {
+            log.error("save contestants to local failed", e);
+            throw e;
+        }
+    }
+
     @Override
     public ContestantDTO getContestantByID(String id) {
         if (id == null) {
diff --git a/src/main/java/com/ai/da/service/impl/LibraryModelPointServiceImpl.java b/src/main/java/com/ai/da/service/impl/LibraryModelPointServiceImpl.java
index 2966be9e..863d1cfe 100644
--- a/src/main/java/com/ai/da/service/impl/LibraryModelPointServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LibraryModelPointServiceImpl.java
@@ -28,6 +28,7 @@ import io.netty.util.internal.StringUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
@@ -53,7 +54,11 @@ public class LibraryModelPointServiceImpl extends ServiceImpl<LibraryModelPointM
     private final PythonTAllInfoService pythonTAllInfoService;
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public LibraryModelPointVO saveOrEditTemplatePoint(LibraryModelPointDTO libraryModelPointDTO) {
+        // 参数校验
+        validateInputParams(libraryModelPointDTO);
+
         LibraryModelPointVO libraryModelPointVO = CopyUtil.copyObject(libraryModelPointDTO, LibraryModelPointVO.class);
 
         // 不管是保存还是另存为，都需要传模特的libraryId
@@ -71,7 +76,8 @@ public class LibraryModelPointServiceImpl extends ServiceImpl<LibraryModelPointM
             // 更新模特图片
             if (flag) {
                 libModel.setUrl(url);
-                libModel.setMd5(MD5Utils.encryptFile(minioUtil.getPreSignedUrl(url, CommonConstant.MINIO_IMAGE_EXPIRE_TIME), false));
+                String preSignedUrl = minioUtil.getPreSignedUrl(url, CommonConstant.MINIO_IMAGE_EXPIRE_TIME);
+                libModel.setMd5(MD5Utils.encryptFile(preSignedUrl, false));
                 List<Integer> imagesWidthAndHeight = minioUtil.getImagesWidthAndHeight(url);
                 libModel.setWidth(imagesWidthAndHeight.get(0));
                 libModel.setHigh(imagesWidthAndHeight.get(1));
@@ -104,25 +110,10 @@ public class LibraryModelPointServiceImpl extends ServiceImpl<LibraryModelPointM
 
         } else {
             // 不覆盖，即另存为
-            // 新增模特library信息
-            Library saveAsModel = new Library();
-            saveAsModel.setAccountId(libModel.getAccountId());
-            saveAsModel.setLevel1Type(libModel.getLevel1Type());
-            saveAsModel.setLevel2Type(libModel.getLevel2Type());
-            String ageGroup = StringUtil.isNullOrEmpty(libModel.getLevel3Type()) ? "Adult" : libModel.getLevel3Type();
-            saveAsModel.setLevel3Type(ageGroup);
-            saveAsModel.setName(DateUtil.dateToStr(new Date(), DateUtil.YYYY_MM_DD));
-            saveAsModel.setUrl(url);
-            saveAsModel.setMd5(MD5Utils.encryptFile(minioUtil.getPreSignedUrl(url, CommonConstant.MINIO_IMAGE_EXPIRE_TIME), false));
-            List<Integer> imagesWidthAndHeight = minioUtil.getImagesWidthAndHeight(url);
-            saveAsModel.setWidth(imagesWidthAndHeight.get(0));
-            saveAsModel.setHigh(imagesWidthAndHeight.get(1));
-            saveAsModel.setCreateDate(DateUtil.getByTimeZone(libraryModelPointDTO.getTimeZone()));
-            libraryService.save(saveAsModel);
-            // 更新新的模特在library中的id,用于后面新建模特点位信息用
-            libraryModelPointDTO.setLibraryId(saveAsModel.getId());
+            Library saveAsModel = createNewLibraryCopy(libModel, libraryModelPointDTO);
 
             // 新增模特点位信息
+            libraryModelPointDTO.setLibraryId(saveAsModel.getId()); // 更新libraryId为新创建的模型ID
             LibraryModelPoint libraryModelPoint = resolvePoint(libraryModelPointDTO);
             libraryModelPoint.setModelType("Library");
             libraryModelPoint.setCreateDate(DateUtil.getByTimeZone(libraryModelPointDTO.getTimeZone()));
@@ -130,22 +121,50 @@ public class LibraryModelPointServiceImpl extends ServiceImpl<LibraryModelPointM
             libraryModelPointVO.setTemplateId(libraryModelPoint.getId());
             libraryModelPointVO.setRelationId(libraryModelPoint.getRelationId());
         }
-        //编辑
-            /*if (!StringUtils.isEmpty(libraryModelPointDTO.getModelSex())) {
-                Library byId = libraryService.getById(libraryModelPointDTO.getLibraryId());
-                if (!byId.getLevel2Type().equals(libraryModelPointDTO.getModelSex())) {
-                    if (byId.getLevel2Type().equals(Sex.FEMALE.getValue())) {
-                        libraryService.checkModel(Sex.FEMALE.getValue(), Collections.singletonList(byId.getId()), 1);
-                    }else {
-                        libraryService.checkModel(Sex.MALE.getValue(), Collections.singletonList(byId.getId()), 1);
-                    }
-                    byId.setLevel2Type(libraryModelPointDTO.getModelSex());
-                    libraryService.updateById(byId);
-                }
-            }*/
         return libraryModelPointVO;
     }
 
+    /**
+     * 验证输入参数
+     */
+    private void validateInputParams(LibraryModelPointDTO libraryModelPointDTO) {
+        if (libraryModelPointDTO == null) {
+            throw new BusinessException("libraryModelPointDTO cannot be null");
+        }
+        if (libraryModelPointDTO.getLibraryId() == null || libraryModelPointDTO.getLibraryId() <= 0) {
+            throw new BusinessException("libraryId is required");
+        }
+        if (StringUtils.isEmpty(libraryModelPointDTO.getModelPath())) {
+            throw new BusinessException("modelPath is required");
+        }
+        if (StringUtils.isEmpty(libraryModelPointDTO.getTimeZone())) {
+            throw new BusinessException("timeZone is required");
+        }
+    }
+
+    /**
+     * 创建新的库模型副本
+     */
+    private Library createNewLibraryCopy(Library originalModel, LibraryModelPointDTO libraryModelPointDTO) {
+        // 新增模特library信息
+        Library saveAsModel = new Library();
+        saveAsModel.setAccountId(originalModel.getAccountId());
+        saveAsModel.setLevel1Type(originalModel.getLevel1Type());
+        saveAsModel.setLevel2Type(originalModel.getLevel2Type());
+        String ageGroup = StringUtil.isNullOrEmpty(originalModel.getLevel3Type()) ? "Adult" : originalModel.getLevel3Type();
+        saveAsModel.setLevel3Type(ageGroup);
+        saveAsModel.setName(DateUtil.dateToStr(new Date(), DateUtil.YYYY_MM_DD));
+        saveAsModel.setUrl(libraryModelPointDTO.getModelPath());
+        String preSignedUrl = minioUtil.getPreSignedUrl(libraryModelPointDTO.getModelPath(), CommonConstant.MINIO_IMAGE_EXPIRE_TIME);
+        saveAsModel.setMd5(MD5Utils.encryptFile(preSignedUrl, false));
+        List<Integer> imagesWidthAndHeight = minioUtil.getImagesWidthAndHeight(libraryModelPointDTO.getModelPath());
+        saveAsModel.setWidth(imagesWidthAndHeight.get(0));
+        saveAsModel.setHigh(imagesWidthAndHeight.get(1));
+        saveAsModel.setCreateDate(DateUtil.getByTimeZone(libraryModelPointDTO.getTimeZone()));
+        libraryService.save(saveAsModel);
+        return saveAsModel;
+    }
+
     @Override
     public LibraryModelPointVO saveOrEditTemplatePointOld(LibraryModelPointDTO libraryModelPointDTO) {
 //        Library library = libraryService.getById(libraryModelPointDTO.getLibraryId());
diff --git a/src/main/resources/application-dev.properties b/src/main/resources/application-dev.properties
index 3214b137..da4dfdcb 100644
--- a/src/main/resources/application-dev.properties
+++ b/src/main/resources/application-dev.properties
@@ -125,9 +125,9 @@ orderList.link=https://develop.aida.com.hk/home/homePage?order=
 # 0 不发送邮件通知 1 发送邮件通知
 stripe.webhook.fail.reminder=0
 # kim test
-stripe.paymentMethodConfiguration=pmc_1LywTWH7nPZ8bkrN6FvdCUWG
+#stripe.paymentMethodConfiguration=pmc_1LywTWH7nPZ8bkrN6FvdCUWG
 # developer test
-#stripe.paymentMethodConfiguration=pmc_1QIKyq02n1TEydyNKVEYvhW7
+stripe.paymentMethodConfiguration=pmc_1QIKyq02n1TEydyNKVEYvhW7
 #thymelea模板配置
 #控制 Thymeleaf 是否启用模板缓存 生产环境用true,以提高性能
 spring.thymeleaf.cache=false
diff --git a/src/main/resources/mapper/primary/WorkspaceRelStyleMapper.xml b/src/main/resources/mapper/primary/WorkspaceRelStyleMapper.xml
index e65cd83b..03fbe225 100644
--- a/src/main/resources/mapper/primary/WorkspaceRelStyleMapper.xml
+++ b/src/main/resources/mapper/primary/WorkspaceRelStyleMapper.xml
@@ -17,3 +17,4 @@
 
 </mapper>
 
+