diff --git a/src/main/java/com/ai/da/mapper/primary/entity/Portfolio.java b/src/main/java/com/ai/da/mapper/primary/entity/Portfolio.java
index f8cff637..258012f1 100644
--- a/src/main/java/com/ai/da/mapper/primary/entity/Portfolio.java
+++ b/src/main/java/com/ai/da/mapper/primary/entity/Portfolio.java
@@ -51,6 +51,8 @@ public class Portfolio implements Serializable {
 
     private Long originalAccountId;
 
+    private Long originalPortfolioId;
+
     @ApiModelProperty(value = "作品集作者ID")
     private Long accountId;
 
diff --git a/src/main/java/com/ai/da/mapper/primary/entity/UserLikeGroup.java b/src/main/java/com/ai/da/mapper/primary/entity/UserLikeGroup.java
index 1747c83b..4f3867ca 100644
--- a/src/main/java/com/ai/da/mapper/primary/entity/UserLikeGroup.java
+++ b/src/main/java/com/ai/da/mapper/primary/entity/UserLikeGroup.java
@@ -47,6 +47,8 @@ public class UserLikeGroup implements Serializable {
 
     private Long originalAccountId;
 
+    private Long originalPortfolioId;
+
     /**
      * 创建时间
      */
diff --git a/src/main/java/com/ai/da/model/vo/PortfolioVO.java b/src/main/java/com/ai/da/model/vo/PortfolioVO.java
index de059c3c..fb7b7366 100644
--- a/src/main/java/com/ai/da/model/vo/PortfolioVO.java
+++ b/src/main/java/com/ai/da/model/vo/PortfolioVO.java
@@ -20,4 +20,6 @@ public class PortfolioVO extends Portfolio {
     private String userName;
 
     private String originalUserName;
+
+    private String originalPortfolioName;
 }
diff --git a/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java b/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
index 3144ed5b..b8637efb 100644
--- a/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/PortfolioServiceImpl.java
@@ -97,8 +97,15 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
     private AccountMapper accountMapper;
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public Boolean publish(MultipartFile file, String data) {
         PortfolioDTO portfolioDTO = JSONObject.parseObject(data, PortfolioDTO.class);
+        QueryWrapper<Portfolio> existSameNameQw = new QueryWrapper<>();
+        existSameNameQw.lambda().eq(Portfolio::getPortfolioName, portfolioDTO.getPortfolioName());
+        List<Portfolio> portfoliosSameName = portfolioMapper.selectList(existSameNameQw);
+        if (!CollectionUtils.isEmpty(portfoliosSameName)) {
+            throw new BusinessException("The title of the published work has been used.");
+        }
         AuthPrincipalVo authPrincipalVo = UserContext.getUserHolder();
         if (file != null && file.getOriginalFilename() != null) {
             String upload = minioUtil.upload("aida-canvas", String.valueOf(authPrincipalVo.getId()), file);
@@ -141,8 +148,9 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
                 if (userLikeGroup.getOriginal() == 0) {
                     portfolio.setOriginal(0);
                     portfolio.setOriginalAccountId(userLikeGroup.getOriginalAccountId());
+                    portfolio.setOriginalPortfolioId(userLikeGroup.getOriginalPortfolioId());
                 }else {
-                    portfolio.setOriginal(0);
+                    portfolio.setOriginal(1);
                     portfolio.setOriginalAccountId(authPrincipalVo.getId());
                 }
                 portfolio.setPortfolioName(portfolioDTO.getPortfolioName());
@@ -266,7 +274,15 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public PortfolioVO update(PortfolioDTO portfolioDTO) {
+        QueryWrapper<Portfolio> existSameNameQw = new QueryWrapper<>();
+        existSameNameQw.lambda().ne(Portfolio::getId, portfolioDTO.getId());
+        existSameNameQw.lambda().eq(Portfolio::getPortfolioName, portfolioDTO.getPortfolioName());
+        List<Portfolio> portfoliosSameName = portfolioMapper.selectList(existSameNameQw);
+        if (!CollectionUtils.isEmpty(portfoliosSameName)) {
+            throw new BusinessException("The title of the published work has been used.");
+        }
         if (portfolioDTO.getPortfolioType().equals("History")) {
             AuthPrincipalVo authPrincipalVo = UserContext.getUserHolder();
             UserLikeGroup userLikeGroup = userLikeGroupMapper.selectById(portfolioDTO.getUserLikeGroupId());
@@ -459,6 +475,7 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
         vo.setUserName(accountMapper.selectById(vo.getAccountId()).getUserName());
         if (vo.getOriginal() == 0) {
             vo.setOriginalUserName(accountMapper.selectById(vo.getOriginalAccountId()).getUserName());
+            vo.setOriginalPortfolioName(portfolioMapper.selectById(vo.getOriginalPortfolioId()).getPortfolioName());
         }
         return vo;
     }
@@ -476,12 +493,20 @@ public class PortfolioServiceImpl extends ServiceImpl<PortfolioMapper, Portfolio
             throw new BusinessException("");
         }
 //        UserLikeGroup userLikeGroup = userLikeGroupMapper.selectById();
-        UserLikeGroup userLikeGroupNew = userLikeGroup.setId(null);
-        userLikeGroupNew.setOriginal(0);
+        UserLikeGroup userLikeGroupNew = CopyUtil.copyObject(userLikeGroup, UserLikeGroup.class);
+        userLikeGroupNew.setId(null);
         if (portfolio.getOriginal() == 1) {
-            userLikeGroupNew.setOriginalAccountId(portfolio.getAccountId());
+            if (Objects.equals(portfolio.getAccountId(), authPrincipalVo.getId())) {
+                userLikeGroupNew.setOriginal(0);
+                userLikeGroupNew.setOriginalAccountId(portfolio.getAccountId());
+                userLikeGroupNew.setOriginalPortfolioId(portfolio.getId());
+            }else {
+                userLikeGroupNew.setOriginal(1);
+            }
         }else {
+            userLikeGroupNew.setOriginal(0);
             userLikeGroupNew.setOriginalAccountId(portfolio.getOriginalAccountId());
+            userLikeGroupNew.setOriginalPortfolioId(portfolio.getId());
         }
         userLikeGroupNew.setAccountId(authPrincipalVo.getId());
         Long collectionIdOld = userLikeGroup.getCollectionId();