fix

src/views/HomeView/library.vue

@@ -774,7 +774,7 @@ export default defineComponent({
                 level1Type:selectCode.value,
                 level2Type:design,
                 page:1,
-				ageGroup:pageData.ageGroup,
+				ageGroup:selectCode.value == 'Sketchboard'?pageData.ageGroup:'',
 				modelSex:sex.value?sex.value:'',
                 pictureName:searchPictureName.value,
                 size:pageSize.value,