diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdPrjServiceImpl.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdPrjServiceImpl.java
index a7f83e5..3309781 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdPrjServiceImpl.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdPrjServiceImpl.java
@@ -73,6 +73,7 @@ public class EdPrjServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileInfo>
         try {
             // 保存信息到MySQL
             String maxPrjId = this.baseMapper.maxPrjId();
+            int prjCount = this.baseMapper.selectCount(Wrappers.lambdaQuery(EdFileInfo.class).eq(EdFileInfo::getParentId, PRJ_PARENT_ID)).intValue();
             int id = Integer.parseInt(StrUtil.isEmpty(maxPrjId) ? "100000" : maxPrjId);
             Date now = new Date();
             String currentUserId = UserThreadLocal.getUserId();
@@ -92,7 +93,7 @@ public class EdPrjServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileInfo>
                     .setEffectFlag(EffectFlagEnum.EFFECT.code)
                     .setSaveStatus(EleDataSaveStatusEnum.SUCCESS.code)
                     .setFilePath(newPrjId)
-                    .setSort(1)
+                    .setSort(++prjCount)
                     .setFileCode(commonService.createFileCode(newPrjId, EleDataTypeEnum.FOLDER.desc, FILE_START_VERSION, nowTimeStr))
                     .setCreatedTime(now)
                     .setUpdatedTime(now)
@@ -401,7 +402,7 @@ public class EdPrjServiceImpl extends ServiceImpl<EdFileInfoMapper, EdFileInfo>
         try {
             String parentId = this.baseMapper.selectById(id).getParentId();
             // 首先检查同层是否有同名目录
-            Assert.isTrue(commonService.notExistSameFolder(parentId, newFolderName));
+            Assert.isTrue(commonService.notExistSameFolder(parentId, newFolderName), "子集名已经存在");
             String currentUserId = UserThreadLocal.getUserId();
             Date now = new Date();
             EdFileInfo fileInfo = this.baseMapper.selectOne(Wrappers.lambdaQuery(EdFileInfo.class)