diff --git a/documents/files.txt b/documents/files.txt
index 4a26592..3dcfc0b 100644
--- a/documents/files.txt
+++ b/documents/files.txt
@@ -6,3 +6,8 @@ home/index.md
 library/index.md
 settings/index.md
 settings/tag_manage.md
+viewer/index.md
+viewer/rename.md
+viewer/update.md
+viewer/tag.md
+