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 59db4c8e..785e6424 100644
--- a/src/main/java/com/ai/da/model/dto/QueryLibraryPageDTO.java
+++ b/src/main/java/com/ai/da/model/dto/QueryLibraryPageDTO.java
@@ -18,6 +18,8 @@ public class QueryLibraryPageDTO extends PageQueryBaseVo {
     @ApiModelProperty("二级类型")
     private String level2Type;
 
+    private String modelSex;
+
     @ApiModelProperty("pictureName")
     private String pictureName;
 }
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 db276afe..1b5ea71d 100644
--- a/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/WorkspaceServiceImpl.java
@@ -82,6 +82,8 @@ public class WorkspaceServiceImpl extends ServiceImpl<WorkspaceMapper, Workspace
 
     @Override
     public boolean saveOrUpdate(Workspace workspace) {
+        // 防止前端传值修改标识
+        workspace.setIsLastIndex(null);
         AuthPrincipalVo userInfo = UserContext.getUserHolder();
         workspace.setUserName(userInfo.getUsername());
         if (null == workspace.getId()) {