diff --git a/api/collect.go b/api/collect.go
index f726bfd..0fd3723 100644
--- a/api/collect.go
+++ b/api/collect.go
@@ -82,7 +82,7 @@ var CollectionItems = &graphql.Field{
 	Args: graphql.FieldConfigArgument{
 		"id":          &graphql.ArgumentConfig{Type: graphql.Int, Description: "筛选收藏中指定ID的"},
 		"title":       &graphql.ArgumentConfig{Type: graphql.String, Description: "筛选收藏中含有指定标题的"},
-		"type":        &graphql.ArgumentConfig{Type: graphql.Int, Description: "筛选收藏中含有指定类型的"},
+		"type":        &graphql.ArgumentConfig{Type: graphql.String, Description: "筛选收藏中含有指定类型的"},
 		"create_time": &graphql.ArgumentConfig{Type: graphql.DateTime, Description: "筛选收藏中创建时间等于指定值的"},
 		"update_time": &graphql.ArgumentConfig{Type: graphql.DateTime, Description: "筛选收藏中更新时间等于指定值的"},
 		"sort":        &graphql.ArgumentConfig{Type: graphql.String, Description: "按指定字段排序", DefaultValue: "id"},