diff --git a/src/main/java/com/ai/da/mapper/primary/entity/Library.java b/src/main/java/com/ai/da/mapper/primary/entity/Library.java
index fcc8fb8f..94bbe7ad 100644
--- a/src/main/java/com/ai/da/mapper/primary/entity/Library.java
+++ b/src/main/java/com/ai/da/mapper/primary/entity/Library.java
@@ -47,6 +47,8 @@ public class Library implements Serializable {
 
     private String level3Type;
 
+    private String ageGroup;
+
     /**
      * 元素名
      */
diff --git a/src/main/java/com/ai/da/model/vo/LibraryUpdateVo.java b/src/main/java/com/ai/da/model/vo/LibraryUpdateVo.java
index ba378a97..d135196d 100644
--- a/src/main/java/com/ai/da/model/vo/LibraryUpdateVo.java
+++ b/src/main/java/com/ai/da/model/vo/LibraryUpdateVo.java
@@ -35,6 +35,9 @@ public class LibraryUpdateVo implements Serializable {
     @ApiModelProperty("二级类型")
     private String level2Type;
 
+    @ApiModelProperty("年龄段")
+    private String ageGroup;
+
     @ApiModelProperty("名字")
     private String name;
 
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 438c47fb..c69c01be 100644
--- a/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
+++ b/src/main/java/com/ai/da/service/impl/LibraryServiceImpl.java
@@ -168,7 +168,8 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
         }
 
         if (!StringUtils.isEmpty(query.getAgeGroup())) {
-            queryWrapper.eq("level3_type", query.getAgeGroup());
+//            queryWrapper.eq("level3_type", query.getAgeGroup());
+            queryWrapper.eq("age_group", query.getAgeGroup());
         }
 
         if (query.getBrandId() != null) {
@@ -747,10 +748,11 @@ public class LibraryServiceImpl extends ServiceImpl<LibraryMapper, Library> impl
             library.setCreateDate(DateUtil.getByTimeZone(uploadDTO.getTimeZone()));
             if (uploadDTO.getModelType().equals(ModelType.LIBRARY.getValue())) {
                 library.setLevel2Type(uploadDTO.getModelSex());
-                library.setLevel3Type(uploadDTO.getAgeGroup());
+//                library.setLevel3Type(uploadDTO.getAgeGroup());
             } else {
                 library.setLevel3Type(uploadDTO.getModelSex());
             }
+            library.setAgeGroup(uploadDTO.getAgeGroup());
             libraryMapper.insert(library);
             return library;
         } else if (uploadDTO.getModelType().equals(ModelType.SYSTEM.getValue())) {