diff --git a/common/src/main/java/com/sdm/common/entity/enums/DirTypeEnum.java b/common/src/main/java/com/sdm/common/entity/enums/DirTypeEnum.java
index 606d4643..d73ad561 100644
--- a/common/src/main/java/com/sdm/common/entity/enums/DirTypeEnum.java
+++ b/common/src/main/java/com/sdm/common/entity/enums/DirTypeEnum.java
@@ -49,9 +49,25 @@ public enum DirTypeEnum {
      * 报告模板库
      */
     @Schema(description = "报告模板库文件夹", example = "8")
-    REPORT_TEMPLATE_DIR("reportTemplate", 8);
+    REPORT_TEMPLATE_DIR("reportTemplate", 8),
 
+    /*
+     * 机器人库
+     */
+    @Schema(description = "机器人库文件夹", example = "9")
+    ROBOT_DIR("robot", 9),
 
+    /**
+     * 工业设计库
+     */
+    @Schema(description = "工业设计库文件夹", example = "10")
+    INDUSTRIAL_DESIGN_DIR("industrialDesign", 10),
+
+    /**
+     * 公差分析库
+     */
+    @Schema(description = "公差分析库文件夹", example = "11")
+    TOLERANCE_ANALYSIS_DIR("toleranceAnalysis", 11);
 
     String dirName;
     int value;
diff --git a/data/src/main/java/com/sdm/data/service/impl/DimensionTemplateServiceImpl.java b/data/src/main/java/com/sdm/data/service/impl/DimensionTemplateServiceImpl.java
index 12c8a3b7..83b0df56 100644
--- a/data/src/main/java/com/sdm/data/service/impl/DimensionTemplateServiceImpl.java
+++ b/data/src/main/java/com/sdm/data/service/impl/DimensionTemplateServiceImpl.java
@@ -360,8 +360,16 @@ public class DimensionTemplateServiceImpl extends ServiceImpl<DimensionTemplateM
         }
 
         if(CollectionUtils.isNotEmpty(result)) {
-            // 根据children中的最大创建时间对result进行倒序排序
+            // 先按dataType排序（文件夹在前dataType=1，文件在后dataType=2），再按children中的最大创建时间倒序排序
             result.sort((dto1, dto2) -> {
+                // 首先按dataType排序：文件夹(1)在前，文件(2)在后
+                Integer dataType1 = dto1.getDataType();
+                Integer dataType2 = dto2.getDataType();
+                if (dataType1 != null && dataType2 != null && !dataType1.equals(dataType2)) {
+                    return dataType1.compareTo(dataType2); // 升序：1(文件夹) < 2(文件)
+                }
+                
+                // dataType相同或都为null时，按创建时间倒序排序
                 LocalDateTime maxCreateTime1 = dto1.getMergeSameNameChildren().stream()
                         .map(FileMetadataInfoResp::getCreateTime)
                         .filter(Objects::nonNull)
diff --git a/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java b/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
index b4bae003..d6e1e46b 100644
--- a/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
+++ b/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
@@ -875,6 +875,9 @@ public class MinioFileIDataFileServiceImpl implements IDataFileService {
                 .eq(FileMetadataInfo::getIsLatest, FileIsLastEnum.YES.getValue())
                 // 审核完成 ，元数据修改审核中，文件修改审核中，删除文件审核中
                 .in(FileMetadataInfo::getApproveType,fileDatdList)
+                // 文件夹在前(dataType=1)，文件在后(dataType=2)，同类型内按名称升序
+                .orderByAsc(FileMetadataInfo::getDataType)
+                .orderByDesc(FileMetadataInfo::getCreateTime)
                 .list();
         // 创建人赋值
         setCreatorNames(list);
diff --git a/data/src/main/resources/mapper/FileMetadataInfoMapper.xml b/data/src/main/resources/mapper/FileMetadataInfoMapper.xml
index 2e7d4943..05a984cf 100644
--- a/data/src/main/resources/mapper/FileMetadataInfoMapper.xml
+++ b/data/src/main/resources/mapper/FileMetadataInfoMapper.xml
@@ -62,6 +62,6 @@
         </if>
 
         <!-- 排序：无论是否联合，都对最终结果排序 -->
-        ORDER BY updateTime DESC
+        ORDER BY dataType ASC, updateTime DESC
     </select>
 </mapper>
\ No newline at end of file