diff --git a/src/main/java/com/ai/da/controller/AccountController.java b/src/main/java/com/ai/da/controller/AccountController.java
index 03f3a9d3..4a0c6cc0 100644
--- a/src/main/java/com/ai/da/controller/AccountController.java
+++ b/src/main/java/com/ai/da/controller/AccountController.java
@@ -80,4 +80,10 @@ public class AccountController {
         return Response.success(accountService.changeUserLanguage(language));
     }
 
+    @ApiOperation(value = "试用用户退出登录")
+    @GetMapping("/trialUserLogout")
+    public Response<Boolean> trialUserLogout() {
+        return Response.success(accountService.trialUserLogout());
+    }
+
 }
diff --git a/src/main/java/com/ai/da/mapper/entity/Account.java b/src/main/java/com/ai/da/mapper/entity/Account.java
index a0388007..a05dad84 100644
--- a/src/main/java/com/ai/da/mapper/entity/Account.java
+++ b/src/main/java/com/ai/da/mapper/entity/Account.java
@@ -74,4 +74,6 @@ public class Account implements Serializable {
      * 更新时间
      */
     private Date updateDate;
+
+    private Integer isTrial;
 }
diff --git a/src/main/java/com/ai/da/model/dto/AccountAddDTO.java b/src/main/java/com/ai/da/model/dto/AccountAddDTO.java
index 82f08e87..22de2a4f 100644
--- a/src/main/java/com/ai/da/model/dto/AccountAddDTO.java
+++ b/src/main/java/com/ai/da/model/dto/AccountAddDTO.java
@@ -27,4 +27,6 @@ public class AccountAddDTO {
     @ApiModelProperty("End time of account validity ")
     private String validEndTime;
 
+    private Integer isTrial;
+
 }
diff --git a/src/main/java/com/ai/da/model/dto/QueryLibraryPageDTO.java b/src/main/java/com/ai/da/model/dto/QueryLibraryPageDTO.java
index eb957138..8aa40cdc 100644
--- a/src/main/java/com/ai/da/model/dto/QueryLibraryPageDTO.java
+++ b/src/main/java/com/ai/da/model/dto/QueryLibraryPageDTO.java
@@ -26,4 +26,7 @@ public class QueryLibraryPageDTO extends PageQueryBaseVo {
 
     @ApiModelProperty("分类ID")
     private List<Long> classificationIdList;
+
+    @ApiModelProperty("交集还是并集：1交集2并集")
+    private Integer intersection;
 }
diff --git a/src/main/java/com/ai/da/model/dto/QueryLibraryPageServiceDTO.java b/src/main/java/com/ai/da/model/dto/QueryLibraryPageServiceDTO.java
index 9aec4e99..3e39b329 100644
--- a/src/main/java/com/ai/da/model/dto/QueryLibraryPageServiceDTO.java
+++ b/src/main/java/com/ai/da/model/dto/QueryLibraryPageServiceDTO.java
@@ -28,4 +28,6 @@ public class QueryLibraryPageServiceDTO extends PageQueryBaseVo {
 
     private List<Long> classificationIdList;
 
+    private Integer intersection;
+
 }
diff --git a/src/main/java/com/ai/da/model/vo/AccountLoginVO.java b/src/main/java/com/ai/da/model/vo/AccountLoginVO.java
index 52e2e5d9..0f3bddea 100644
--- a/src/main/java/com/ai/da/model/vo/AccountLoginVO.java
+++ b/src/main/java/com/ai/da/model/vo/AccountLoginVO.java
@@ -26,4 +26,7 @@ public class AccountLoginVO {
     @ApiModelProperty("userId")
     private Long userId;
 
+    @ApiModelProperty("是否是试用用户")
+    private Integer isTrial;
+
 }
diff --git a/src/main/java/com/ai/da/python/PythonService.java b/src/main/java/com/ai/da/python/PythonService.java
index 5a1080f9..3733ab53 100644
--- a/src/main/java/com/ai/da/python/PythonService.java
+++ b/src/main/java/com/ai/da/python/PythonService.java
@@ -9,6 +9,7 @@ import com.ai.da.common.utils.*;
 import com.ai.da.mapper.entity.CollectionElement;
 import com.ai.da.mapper.entity.DesignHistory;
 import com.ai.da.model.dto.*;
+import com.ai.da.model.enums.Sex;
 import com.ai.da.model.vo.*;
 import com.ai.da.python.vo.*;
 import com.ai.da.service.DesignHistoryService;
@@ -263,7 +264,7 @@ public class PythonService {
             DesignPythonItemPrint designPythonItemPrint = getRandomPrint(elementVO, designPrintPictureType);
             elementVO.setDesignPythonItemPrint(designPythonItemPrint);
             //参数透传 确定本次designSingle如果需要print对应的种类
-            elementVO.setDesignPrintPictureTypeLayoutList(calculateCurrentDesignPintPictureTypeLayout());
+            elementVO.setDesignPrintPictureTypeLayoutList(calculateCurrentDesignPintPictureTypeLayout(elementVO.getModelSex()));
             //designSingle具体参数组装
             DesignPythonObject pythonObject = new DesignPythonObject();
             pythonObject.setItems(coverToDesignPythonItem(elementVO, designPictureType));
@@ -370,18 +371,33 @@ public class PythonService {
     }
 
     //计算当前的Print图片类型具体分布位置 0. 上衣 1.下衣 2.上衣和下衣都print
-    private List<String> calculateCurrentDesignPintPictureTypeLayout() {
-        Long randomIndex = RandomsUtil.randomSysFile(0L, 3L);
-        if (randomIndex == 0) {
-            return DesignPythonItem.OUTWEAR_DRESS_BLOUSE;
-        }
-        if (randomIndex == 1) {
-            return DesignPythonItem.SKIRT_TROUSERS;
-        }
-        if (randomIndex == 2) {
-            List<String> all = new ArrayList<>(DesignPythonItem.OUTWEAR_DRESS_BLOUSE);
-            all.addAll(new ArrayList<>(DesignPythonItem.SKIRT_TROUSERS));
-            return all;
+    private List<String> calculateCurrentDesignPintPictureTypeLayout(String modelSex) {
+        if (modelSex.equals(Sex.FEMALE.getValue())) {
+            Long randomIndex = RandomsUtil.randomSysFile(0L, 3L);
+            if (randomIndex == 0) {
+                return DesignPythonItem.OUTWEAR_DRESS_BLOUSE;
+            }
+            if (randomIndex == 1) {
+                return DesignPythonItem.SKIRT_TROUSERS;
+            }
+            if (randomIndex == 2) {
+                List<String> all = new ArrayList<>(DesignPythonItem.OUTWEAR_DRESS_BLOUSE);
+                all.addAll(new ArrayList<>(DesignPythonItem.SKIRT_TROUSERS));
+                return all;
+            }
+        }else if (modelSex.equals(Sex.MALE.getValue())) {
+            Long randomIndex = RandomsUtil.randomSysFile(0L, 3L);
+            if (randomIndex == 0) {
+                return DesignPythonItem.TOPS;
+            }
+            if (randomIndex == 1) {
+                return DesignPythonItem.BOTTOMS;
+            }
+            if (randomIndex == 2) {
+                List<String> all = new ArrayList<>(DesignPythonItem.TOPS);
+                all.addAll(new ArrayList<>(DesignPythonItem.BOTTOMS));
+                return all;
+            }
         }
         return null;
     }
@@ -399,12 +415,17 @@ public class PythonService {
         if (CollectionUtils.isEmpty(printBoardElements)) {
             return 0;
         }
-        long totalNum = printBoardElements.size() / 2;
-        long pinNum = printBoardElements.stream().filter(f -> f.getHasPin() == 1).count();
-        if (pinNum >= totalNum) {
+        long noPinNum = printBoardElements.stream().filter(f -> f.getHasPin() == 0).count();
+        if (noPinNum == 0L) {
             return 0;
+        }else {
+            long pinNum = printBoardElements.stream().filter(f -> f.getHasPin() == 1).count();
+            if (8 - pinNum < 4) {
+                return RandomsUtil.randomSysFile(0L, 8 - pinNum + 1);
+            }else {
+                return RandomsUtil.randomSysFile(0L, 4L + 1);
+            }
         }
-        return totalNum - pinNum;
     }
 
     private List<DesignPythonItem> coverToDesignPythonItem(ValidateElementVO elementVO, CurrentDesignPictureTypeEnum designPictureType) {
@@ -1568,9 +1589,14 @@ public class PythonService {
             print.setPath("none");
             return print;
         }
-        List<CollectionElement> printBoardElements = elementVO.getPrintBoardElements()
-                .stream()
-                .filter(f -> !elementVO.getHasUseMd5List().contains(f.getMd5())).collect(Collectors.toList());
+        List<CollectionElement> printBoardElements;
+        if (designPrintPictureType.equals(CurrentDesignPrintPictureTypeEnum.PIN)) {
+            printBoardElements = elementVO.getPrintBoardElements()
+                    .stream()
+                    .filter(f -> !elementVO.getHasUseMd5List().contains(f.getMd5())).collect(Collectors.toList());
+        }else {
+            printBoardElements = elementVO.getPrintBoardElements();
+        }
         if (CollectionUtil.isEmpty(printBoardElements)) {
             print.setPath("none");
             return print;
diff --git a/src/main/java/com/ai/da/service/AccountService.java b/src/main/java/com/ai/da/service/AccountService.java
index 0df98b28..0e133b36 100644
--- a/src/main/java/com/ai/da/service/AccountService.java
+++ b/src/main/java/com/ai/da/service/AccountService.java
@@ -94,4 +94,6 @@ public interface AccountService extends IService<Account> {
     String getUserLanguage();
 
     String changeUserLanguage(String language);
+
+    Boolean trialUserLogout();
 }
diff --git a/src/main/java/com/ai/da/service/LibraryService.java b/src/main/java/com/ai/da/service/LibraryService.java
index 218c7150..8bdb6af5 100644
--- a/src/main/java/com/ai/da/service/LibraryService.java
+++ b/src/main/java/com/ai/da/service/LibraryService.java
@@ -81,4 +81,6 @@ public interface LibraryService extends IService<Library> {
     Boolean checkMd5(String level1Type, String level2Type, String sex, String md5);
 
     void batchDeleteLibrary(LibraryDeleteDTO deleteDTO);
+
+    void deleteTrialData(Long id);
 }
diff --git a/src/main/java/com/ai/da/service/UserLikeGroupService.java b/src/main/java/com/ai/da/service/UserLikeGroupService.java
index 551263f1..ff7aa862 100644
--- a/src/main/java/com/ai/da/service/UserLikeGroupService.java
+++ b/src/main/java/com/ai/da/service/UserLikeGroupService.java
@@ -32,4 +32,5 @@ public interface UserLikeGroupService extends IService<UserLikeGroup> {
      */
     UserLikeChooseVO choose(Long userGroupId);
 
+    void deleteTrialData(Long id);
 }
diff --git a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
index 38d7b728..4e6fd355 100644
--- a/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/AccountServiceImpl.java
@@ -9,6 +9,8 @@ import com.ai.da.common.response.ResultEnum;
 import com.ai.da.common.security.jwt.JWTTokenHelper;
 import com.ai.da.common.utils.*;
 import com.ai.da.mapper.AccountMapper;
+import com.ai.da.mapper.LibraryMapper;
+import com.ai.da.mapper.UserLikeGroupMapper;
 import com.ai.da.mapper.entity.Account;
 import com.ai.da.mapper.entity.AccountLoginLog;
 import com.ai.da.model.dto.*;
@@ -18,6 +20,8 @@ import com.ai.da.model.vo.AccountPreLoginVO;
 import com.ai.da.model.vo.AuthPrincipalVo;
 import com.ai.da.service.AccountLoginLogService;
 import com.ai.da.service.AccountService;
+import com.ai.da.service.LibraryService;
+import com.ai.da.service.UserLikeGroupService;
 import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -50,7 +54,13 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
     private JWTTokenHelper jwtTokenHelper;
 
     @Resource
-    AccountLoginLogService accountLoginLogService;
+    private AccountLoginLogService accountLoginLogService;
+
+    @Resource
+    private LibraryService libraryService;
+
+    @Resource
+    private UserLikeGroupService userLikeGroupService;
 
 
     @Override
@@ -355,6 +365,7 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
         account.setValidStartTime(Long.valueOf(accountAddDTO.getValidStartTime()));
         account.setValidEndTime(Long.valueOf(accountAddDTO.getValidEndTime()));
         account.setCreateDate(new Date());
+        account.setIsTrial(accountAddDTO.getIsTrial());
         return accountMapper.insert(account) > 0;
     }
 
@@ -419,4 +430,16 @@ public class AccountServiceImpl extends ServiceImpl<AccountMapper, Account> impl
         String accountToken = createAccountToken(account);
         return accountToken;
     }
+
+    @Override
+    public Boolean trialUserLogout() {
+        AuthPrincipalVo userInfo = UserContext.getUserHolder();
+        Account account = accountMapper.selectById(userInfo.getId());
+        if (account.getIsTrial() != 1) {
+            throw new BusinessException("用户为正式用户");
+        }
+        libraryService.deleteTrialData(userInfo.getId());
+        userLikeGroupService.deleteTrialData(userInfo.getId());
+        return Boolean.TRUE;
+    }
 }
diff --git a/src/main/java/com/ai/da/service/impl/ClassificationServiceImpl.java b/src/main/java/com/ai/da/service/impl/ClassificationServiceImpl.java
index 2a6c665a..d2453d2d 100644
--- a/src/main/java/com/ai/da/service/impl/ClassificationServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/ClassificationServiceImpl.java
@@ -244,7 +244,7 @@ public class ClassificationServiceImpl implements ClassificationService {
         qw.lambda().eq(Classification::getClassificationName, classificationDTO.getClassificationName());
         List<Classification> classificationList = classificationMapper.selectList(qw);
         if (CollectionUtil.isNotEmpty(classificationList)) {
-            throw new BusinessException("classificationName.already.exists", ResultEnum.WARNING.getCode());
+            throw new BusinessException("classificationName.already.exists", ResultEnum.PROMPT.getCode());
         }
     }
 }
diff --git a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
index bd426491..b16a9dd0 100644
--- a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
@@ -138,18 +138,29 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
         // 新增分类过滤
         if (CollectionUtil.isNotEmpty(query.getClassificationIdList())) {
             List<Long> libraryIdList = new ArrayList<>();
-            for (int i = 0; i < query.getClassificationIdList().size(); i++) {
-                List<Long> libraryIdListByClassificationId = classificationService.getLibraryIdListByClassificationId(query.getClassificationIdList().get(i));
-                if (i == 0) {
-                    libraryIdList.addAll(libraryIdListByClassificationId);
-                }else {
-                    libraryIdList.retainAll(libraryIdListByClassificationId);
+            if (query.getIntersection() == 1) {
+                for (Long classificationId : query.getClassificationIdList()) {
+                    libraryIdList.addAll(classificationService.getLibraryIdListByClassificationId(classificationId));
                 }
-                if (CollectionUtil.isEmpty(libraryIdList)) {
+                if (CollectionUtil.isNotEmpty(libraryIdList)) {
+                    queryWrapper.lambda().in(Library::getId, libraryIdList);
+                }else {
                     return PageBaseResponse.success(new Page<>());
                 }
+            }else {
+                for (int i = 0; i < query.getClassificationIdList().size(); i++) {
+                    List<Long> libraryIdListByClassificationId = classificationService.getLibraryIdListByClassificationId(query.getClassificationIdList().get(i));
+                    if (i == 0) {
+                        libraryIdList.addAll(libraryIdListByClassificationId);
+                    }else {
+                        libraryIdList.retainAll(libraryIdListByClassificationId);
+                    }
+                    if (CollectionUtil.isEmpty(libraryIdList)) {
+                        return PageBaseResponse.success(new Page<>());
+                    }
+                }
+                queryWrapper.lambda().in(Library::getId, libraryIdList);
             }
-            queryWrapper.lambda().in(Library::getId, libraryIdList);
         }
         queryWrapper.orderByDesc("id");
         IPage<Library> page = getBaseMapper().selectPage(
@@ -358,6 +369,13 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
 
     }
 
+    @Override
+    public void deleteTrialData(Long userId) {
+        QueryWrapper<Library> qw = new QueryWrapper<>();
+        qw.lambda().eq(Library::getAccountId, userId);
+        libraryMapper.delete(qw);
+    }
+
     private void checkModel(String value, List<Long> modelIds, Integer deleteModelConfirm) {
         AuthPrincipalVo authPrincipalVo = UserContext.getUserHolder();
         QueryWrapper<Workspace> qw = new QueryWrapper<>();
diff --git a/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java b/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java
index f5da4974..b9e73868 100644
--- a/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/UserLikeGroupServiceImpl.java
@@ -6,7 +6,9 @@ import com.ai.da.common.utils.DateUtil;
 import com.ai.da.common.utils.MinioUtil;
 import com.ai.da.mapper.TDesignPythonOutfitMapper;
 import com.ai.da.mapper.UserLikeGroupMapper;
+import com.ai.da.mapper.UserLikeMapper;
 import com.ai.da.mapper.entity.TDesignPythonOutfit;
+import com.ai.da.mapper.entity.UserLike;
 import com.ai.da.mapper.entity.UserLikeGroup;
 import com.ai.da.model.vo.*;
 import com.ai.da.service.AccountService;
@@ -23,6 +25,7 @@ import java.util.Date;
 import java.util.List;
 import java.util.Objects;
 import java.util.TimeZone;
+import java.util.stream.Collectors;
 
 /**
  * 服务实现类
@@ -42,6 +45,9 @@ public class UserLikeGroupServiceImpl extends ServiceImpl<UserLikeGroupMapper, U
     @Resource
     private UserLikeService userLikeService;
 
+    @Resource
+    private UserLikeMapper userLikeMapper;
+
     @Resource
     private MinioUtil minioUtil;
 
@@ -129,4 +135,19 @@ public class UserLikeGroupServiceImpl extends ServiceImpl<UserLikeGroupMapper, U
         UserLikeCollectionVO userLikeCollection = collectionService.chooseCollection(group.getCollectionId());
         return new UserLikeChooseVO(userGroupId, userLikeVOS, userLikeCollection);
     }
+
+    @Override
+    public void deleteTrialData(Long userId) {
+        QueryWrapper<UserLikeGroup> qw = new QueryWrapper<>();
+        qw.lambda().eq(UserLikeGroup::getAccountId, userId);
+        List<Long> userLikeGroupIdList = userLikeGroupMapper.selectList(qw).stream()
+                .map(UserLikeGroup::getId)
+                .collect(Collectors.toList());
+        userLikeGroupMapper.delete(qw);
+        if (CollectionUtil.isNotEmpty(userLikeGroupIdList)) {
+            QueryWrapper<UserLike> userLikeQueryWrapper = new QueryWrapper<>();
+            userLikeQueryWrapper.lambda().in(UserLike::getUserLikeGroupId, userLikeGroupIdList);
+            userLikeMapper.delete(userLikeQueryWrapper);
+        }
+    }
 }
diff --git a/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java b/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
index 11fc106b..2acacda2 100644
--- a/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
@@ -136,7 +136,7 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
         qw.lambda().eq(Workspace::getUserName, userName);
         List<Workspace> workspaces = baseMapper.selectList(qw);
         if (!CollectionUtils.isEmpty(workspaces)) {
-            throw new BusinessException("the.workspaceName.already.exists", ResultEnum.WARNING.getCode());
+            throw new BusinessException("the.workspaceName.already.exists", ResultEnum.PROMPT.getCode());
         }
     }
 
@@ -475,7 +475,7 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
         qw.lambda().eq(Workspace::getIsLastIndex, 1);
         List<Workspace> workspaces = workspaceMapper.selectList(qw);
         if (!CollectionUtils.isEmpty(workspaces)) {
-            throw new BusinessException("unable.to.delete.the.workspace.you.are.currently.using", ResultEnum.WARNING.getCode());
+            throw new BusinessException("unable.to.delete.the.workspace.you.are.currently.using", ResultEnum.PROMPT.getCode());
         }
         workspaceMapper.deleteBatchIds(deleteIds);
         return deleteIds;
diff --git a/src/main/resources/messages_en.properties b/src/main/resources/messages_en.properties
index 5fbaa235..5d0f6e2f 100644
--- a/src/main/resources/messages_en.properties
+++ b/src/main/resources/messages_en.properties
@@ -141,12 +141,12 @@ the.verification.code.has.expired=Verification code has expired. Please request
 verification.code.error=Verification code entered is incorrect. Please check and try again.
 the.number.of.PIN.top.or.bottom.or.outerwear.sketchBoard.cannot.be.more.than.8=You cannot have more than 8 PIN tops, bottoms, or outerwear in the sketchBoard. Please adjust accordingly.
 hsv.value.cannot.exceed.the.maximum.of.8=hsv value cannot exceed the maximum of 8.
-
-# Warnings:
-# 用来提醒用户可能会导致不良后果的操作，但不一定是错误。用户需要认真考虑是否继续当前操作。
 the.workspaceName.already.exists=A workspace with this name already exists.
 unable.to.delete.the.workspace.you.are.currently.using=The workspace you are currently using cannot be deleted. Please select another workspace before trying to delete.
 classificationName.already.exists=The label name you've entered already exists. Please enter a different label name to avoid duplication.
+
+# Warnings:
+# 用来提醒用户可能会导致不良后果的操作，但不一定是错误。用户需要认真考虑是否继续当前操作。
 the.classification.you.deleted.has.associated.library=The label you are attempting to delete is associated with existing data. Are you sure you wish to proceed with deletion?
 the.model.has.been.referenced.by.the.workspace=This model is currently in use by a workspace. Deleting it might affect the workspace. Confirm deletion only if you are sure.