diff --git a/.DS_Store b/.DS_Store
index 802fe87..24ecce8 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/conf/account.properties b/conf/account.properties
deleted file mode 100644
index f29c104..0000000
--- a/conf/account.properties
+++ /dev/null
@@ -1,5 +0,0 @@
-#<This is the default kiftd account setting file. >
-#Fri Apr 12 17:52:31 CST 2019
-admin.auth=cudrm
-admin.pwd=000000
-authOverall=l
diff --git a/conf/server.properties b/conf/server.properties
deleted file mode 100644
index 76c4ca0..0000000
--- a/conf/server.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-#<This is the default kiftd server setting file. >
-#Fri Apr 12 17:52:31 CST 2019
-port=8080
-mustLogin=O
-FS.path=DEFAULT
-log=E
-buff.size=1048576
diff --git a/filesystem/.DS_Store b/filesystem/.DS_Store
index f570fd6..5483e31 100644
Binary files a/filesystem/.DS_Store and b/filesystem/.DS_Store differ
diff --git a/filesystem/filenodes/kift.mv.db b/filesystem/filenodes/kift.mv.db
deleted file mode 100644
index d4e8268..0000000
Binary files a/filesystem/filenodes/kift.mv.db and /dev/null differ
diff --git a/kiftd说明文档.pdf b/kiftd说明文档.pdf
index 19b0f97..7ec7864 100644
Binary files a/kiftd说明文档.pdf and b/kiftd说明文档.pdf differ