diff --git a/pkg/book/category_search.go b/pkg/book/category_search.go
index 7ea8d7f..7ab7fbd 100644
--- a/pkg/book/category_search.go
+++ b/pkg/book/category_search.go
@@ -19,8 +19,6 @@ type Sort string
 const (
 	SortTotalRecommend Sort = "2"
 	SortCharCount      Sort = "3"
-	SortLastUpdated    Sort = "5"
-	SortRecentFinished Sort = "6"
 	SortWeekRecommend  Sort = "9"
 	SortMonthRecommend Sort = "10"
 	SortTotalBookmark  Sort = "11"
diff --git a/pkg/book/category_search_test.go b/pkg/book/category_search_test.go
index ba515a4..f120784 100644
--- a/pkg/book/category_search_test.go
+++ b/pkg/book/category_search_test.go
@@ -24,9 +24,7 @@ func TestCategorySearch_simple(t *testing.T) {
 		{CategorySearchOptionSubCategory(SC未来世界)},
 		{CategorySearchOptionPage(2)},
 		{CategorySearchOptionPage(2), CategorySearchOptionSort(SortMonthRecommend)},
-		{CategorySearchOptionSort(SortLastUpdated)},
 		{CategorySearchOptionSort(SortMonthRecommend)},
-		{CategorySearchOptionSort(SortRecentFinished)},
 		{CategorySearchOptionSort(SortTotalBookmark)},
 		{CategorySearchOptionSort(SortTotalRecommend)},
 		{CategorySearchOptionSort(SortWeekRecommend)},
@@ -74,9 +72,6 @@ func TestCategorySearch_simple(t *testing.T) {
 				if opt.sort == "" {
 					assert.NotEmpty(t, i.LastUpdated)
 				}
-				if opt.sort == SortRecentFinished {
-					assert.NotEmpty(t, i.Finished)
-				}
 				hasWeekRecommendCount = hasWeekRecommendCount || i.WeekRecommendCount > 0
 				hasMonthRecommendCount = hasMonthRecommendCount || i.MonthRecommendCount > 0
 				hasTotalRecommendCount = hasTotalRecommendCount || i.TotalRecommendCount > 0