diff --git a/docs/kernel/filesystem/vfs/overview.md b/docs/kernel/filesystem/vfs/overview.md
index 4f5d2584..2767740c 100644
--- a/docs/kernel/filesystem/vfs/overview.md
+++ b/docs/kernel/filesystem/vfs/overview.md
@@ -33,7 +33,7 @@
   如果需要注册或取消注册某个具体文件系统到VFS之中，则需要以下两个接口：
 
 ```c
-#include<filesystem/VFS/VFS.h>
+#include<filesystem/vfs/VFS.h>
 
 uint64_t vfs_register_filesystem(struct vfs_filesystem_type_t *fs);
 uint64_t vfs_unregister_filesystem(struct vfs_filesystem_type_t *fs);
@@ -45,7 +45,7 @@ uint64_t vfs_unregister_filesystem(struct vfs_filesystem_type_t *fs);
 
 &emsp;&emsp;这个数据结构描述了具体文件系统的一些信息。当我们挂载具体文件系统的时候，将会调用它的read_superblock方法，以确定要被挂载的文件系统的具体信息。
 
-&emsp;&emsp;该数据结构的定义在`kernel/filesystem/VFS/VFS.h`中，结构如下：
+&emsp;&emsp;该数据结构的定义在`kernel/filesystem/vfs/VFS.h`中，结构如下：
 
 ```c
 struct vfs_filesystem_type_t
@@ -84,7 +84,7 @@ struct vfs_filesystem_type_t
 
 &emsp;&emsp;该数据结构为超级块结构体。
 
-&emsp;&emsp;该数据结构定义在`kernel/filesystem/VFS/VFS.h`中，结构如下：
+&emsp;&emsp;该数据结构定义在`kernel/filesystem/vfs/VFS.h`中，结构如下：
 
 ```c
 struct vfs_superblock_t
@@ -111,7 +111,7 @@ struct vfs_superblock_t
 
 &emsp;&emsp;该数据结构为超级块的操作接口。VFS通过这些接口来操作具体的文件系统的超级块。
 
-&emsp;&emsp;该数据结构定义在`kernel/filesystem/VFS/VFS.h`中，结构如下：
+&emsp;&emsp;该数据结构定义在`kernel/filesystem/vfs/VFS.h`中，结构如下：
 
 ```c
 struct vfs_super_block_operations_t
@@ -144,7 +144,7 @@ struct vfs_super_block_operations_t
 
 &emsp;&emsp;该数据结构为inode对象的数据结构，与文件系统中的具体的文件结点对象具有一对一映射的关系。
 
-&emsp;&emsp;该数据结构定义在`kernel/filesystem/VFS/VFS.h`中，结构如下：
+&emsp;&emsp;该数据结构定义在`kernel/filesystem/vfs/VFS.h`中，结构如下：
 
 ```c
 struct vfs_index_node_t
@@ -199,7 +199,7 @@ struct vfs_index_node_t
 
 &emsp;&emsp;该接口为inode的操作方法接口，由具体文件系统实现。并与具体文件系统之中的inode相互绑定。
 
-&emsp;&emsp;该接口定义于`kernel/filesystem/VFS/VFS.h`中，结构如下：
+&emsp;&emsp;该接口定义于`kernel/filesystem/vfs/VFS.h`中，结构如下：
 
 ```c
 struct vfs_inode_operations_t
diff --git a/kernel/src/driver/keyboard/ps2_keyboard.c b/kernel/src/driver/keyboard/ps2_keyboard.c
index 04e9c1f9..32bcca61 100644
--- a/kernel/src/driver/keyboard/ps2_keyboard.c
+++ b/kernel/src/driver/keyboard/ps2_keyboard.c
@@ -3,7 +3,7 @@
 #include <mm/mm.h>
 #include <mm/slab.h>
 #include <common/printk.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <filesystem/devfs/devfs.h>
 #include <common/wait_queue.h>
 #include <common/spinlock.h>
diff --git a/kernel/src/driver/tty/tty.c b/kernel/src/driver/tty/tty.c
index dfee71b2..300a8f5e 100644
--- a/kernel/src/driver/tty/tty.c
+++ b/kernel/src/driver/tty/tty.c
@@ -1,5 +1,5 @@
 #include <filesystem/devfs/devfs.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include "tty.h"
 
 static struct devfs_private_inode_info_t * tty_inode_private_data_ptr;  // 由devfs创建的inode私有信息指针
diff --git a/kernel/src/filesystem/Makefile b/kernel/src/filesystem/Makefile
index 67f16d43..d87a55c6 100644
--- a/kernel/src/filesystem/Makefile
+++ b/kernel/src/filesystem/Makefile
@@ -3,7 +3,7 @@ CFLAGS += -I .
 
 
 kernel_fs_objs:= $(shell find ./*.c)
-kernel_fs_subdirs:= devfs VFS fat32 rootfs procfs
+kernel_fs_subdirs:= devfs vfs fat32 rootfs procfs
 
 ECHO:
 	@echo "$@"
diff --git a/kernel/src/filesystem/devfs/chardev.c b/kernel/src/filesystem/devfs/chardev.c
index 5dcd97d6..691060c3 100644
--- a/kernel/src/filesystem/devfs/chardev.c
+++ b/kernel/src/filesystem/devfs/chardev.c
@@ -1,6 +1,6 @@
 #include "chardev.h"
 #include "internal.h"
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 
 #include <common/mutex.h>
 #include <common/stdlib.h>
diff --git a/kernel/src/filesystem/devfs/devfs-types.h b/kernel/src/filesystem/devfs/devfs-types.h
index 8d87f54e..7d9cac7d 100644
--- a/kernel/src/filesystem/devfs/devfs-types.h
+++ b/kernel/src/filesystem/devfs/devfs-types.h
@@ -1,5 +1,5 @@
 #pragma once
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 
 /**
  * @brief devfs_private_file_info_t的type字段值
diff --git a/kernel/src/filesystem/devfs/devfs.c b/kernel/src/filesystem/devfs/devfs.c
index f99561ee..c56401b6 100644
--- a/kernel/src/filesystem/devfs/devfs.c
+++ b/kernel/src/filesystem/devfs/devfs.c
@@ -1,6 +1,6 @@
 #include "devfs.h"
 #include "internal.h"
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <common/glib.h>
 #include <common/string.h>
 #include <mm/slab.h>
diff --git a/kernel/src/filesystem/devfs/mod.rs b/kernel/src/filesystem/devfs/mod.rs
new file mode 100644
index 00000000..e69de29b
diff --git a/kernel/src/filesystem/fat32/fat32.h b/kernel/src/filesystem/fat32/fat32.h
index 47e55842..a67ee779 100644
--- a/kernel/src/filesystem/fat32/fat32.h
+++ b/kernel/src/filesystem/fat32/fat32.h
@@ -12,7 +12,7 @@
 #pragma once
 
 #include <filesystem/MBR.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 
 #define FAT32_MAX_PARTITION_NUM 128 // 系统支持的最大的fat32分区数量
 
diff --git a/kernel/src/filesystem/fat32/fat_ent.h b/kernel/src/filesystem/fat32/fat_ent.h
index 3144267d..0867565b 100644
--- a/kernel/src/filesystem/fat32/fat_ent.h
+++ b/kernel/src/filesystem/fat32/fat_ent.h
@@ -1,7 +1,7 @@
 #pragma once
 
 #include "fat32.h"
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <stdbool.h>
 
 /**
diff --git a/kernel/src/filesystem/fat32/mod.rs b/kernel/src/filesystem/fat32/mod.rs
new file mode 100644
index 00000000..e69de29b
diff --git a/kernel/src/filesystem/mod.rs b/kernel/src/filesystem/mod.rs
new file mode 100644
index 00000000..3ac26c88
--- /dev/null
+++ b/kernel/src/filesystem/mod.rs
@@ -0,0 +1,5 @@
+pub mod devfs;
+pub mod fat32;
+pub mod procfs;
+pub mod rootfs;
+pub mod vfs;
diff --git a/kernel/src/filesystem/procfs/mod.rs b/kernel/src/filesystem/procfs/mod.rs
new file mode 100644
index 00000000..e69de29b
diff --git a/kernel/src/filesystem/procfs/procfs.h b/kernel/src/filesystem/procfs/procfs.h
index 51324002..4bd403ad 100644
--- a/kernel/src/filesystem/procfs/procfs.h
+++ b/kernel/src/filesystem/procfs/procfs.h
@@ -6,7 +6,7 @@
 #include <common/stdio.h>
 #include <common/stdlib.h>
 #include <common/string.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <process/process.h>
 
 /**
diff --git a/kernel/src/filesystem/rootfs/mod.rs b/kernel/src/filesystem/rootfs/mod.rs
new file mode 100644
index 00000000..e69de29b
diff --git a/kernel/src/filesystem/rootfs/rootfs.c b/kernel/src/filesystem/rootfs/rootfs.c
index bd49baaf..5eb9c911 100644
--- a/kernel/src/filesystem/rootfs/rootfs.c
+++ b/kernel/src/filesystem/rootfs/rootfs.c
@@ -1,7 +1,7 @@
 #include "rootfs.h"
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <common/string.h>
-#include <filesystem/VFS/mount.h>
+#include <filesystem/vfs/mount.h>
 
 static struct vfs_superblock_t rootfs_sb = {0};
 extern struct vfs_superblock_t *vfs_root_sb;
diff --git a/kernel/src/filesystem/VFS/Makefile b/kernel/src/filesystem/vfs/Makefile
similarity index 100%
rename from kernel/src/filesystem/VFS/Makefile
rename to kernel/src/filesystem/vfs/Makefile
diff --git a/kernel/src/filesystem/VFS/VFS.c b/kernel/src/filesystem/vfs/VFS.c
similarity index 100%
rename from kernel/src/filesystem/VFS/VFS.c
rename to kernel/src/filesystem/vfs/VFS.c
diff --git a/kernel/src/filesystem/VFS/VFS.h b/kernel/src/filesystem/vfs/VFS.h
similarity index 100%
rename from kernel/src/filesystem/VFS/VFS.h
rename to kernel/src/filesystem/vfs/VFS.h
diff --git a/kernel/src/filesystem/VFS/dcache.c b/kernel/src/filesystem/vfs/dcache.c
similarity index 100%
rename from kernel/src/filesystem/VFS/dcache.c
rename to kernel/src/filesystem/vfs/dcache.c
diff --git a/kernel/src/filesystem/VFS/internal.h b/kernel/src/filesystem/vfs/internal.h
similarity index 100%
rename from kernel/src/filesystem/VFS/internal.h
rename to kernel/src/filesystem/vfs/internal.h
diff --git a/kernel/src/filesystem/vfs/mod.rs b/kernel/src/filesystem/vfs/mod.rs
new file mode 100644
index 00000000..e69de29b
diff --git a/kernel/src/filesystem/VFS/mount.c b/kernel/src/filesystem/vfs/mount.c
similarity index 100%
rename from kernel/src/filesystem/VFS/mount.c
rename to kernel/src/filesystem/vfs/mount.c
diff --git a/kernel/src/filesystem/VFS/mount.h b/kernel/src/filesystem/vfs/mount.h
similarity index 100%
rename from kernel/src/filesystem/VFS/mount.h
rename to kernel/src/filesystem/vfs/mount.h
diff --git a/kernel/src/ipc/pipe.c b/kernel/src/ipc/pipe.c
index 905731f0..8a8a207a 100644
--- a/kernel/src/ipc/pipe.c
+++ b/kernel/src/ipc/pipe.c
@@ -2,7 +2,7 @@
 #include <common/spinlock.h>
 #include <process/process.h>
 #include <process/ptrace.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <filesystem/fat32/fat32.h>
 #include <common/atomic.h>
 #include <mm/slab.h>
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
index ec486c3d..606f6b02 100644
--- a/kernel/src/lib.rs
+++ b/kernel/src/lib.rs
@@ -16,13 +16,13 @@ use core::panic::PanicInfo;
 #[macro_use]
 mod arch;
 
+mod driver;
+mod filesystem;
 #[macro_use]
 mod include;
 mod ipc;
-
 #[macro_use]
 mod libs;
-mod driver;
 mod mm;
 mod process;
 mod sched;
diff --git a/kernel/src/main.c b/kernel/src/main.c
index 58ccf7ad..41693f36 100644
--- a/kernel/src/main.c
+++ b/kernel/src/main.c
@@ -19,7 +19,7 @@
 #include <sched/sched.h>
 #include <smp/ipi.h>
 
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <filesystem/devfs/devfs.h>
 #include <filesystem/procfs/procfs.h>
 #include <filesystem/fat32/fat32.h>
diff --git a/kernel/src/process/process.h b/kernel/src/process/process.h
index 7317beee..bb942c66 100644
--- a/kernel/src/process/process.h
+++ b/kernel/src/process/process.h
@@ -14,7 +14,7 @@
 #include <common/errno.h>
 #include <common/glib.h>
 #include <common/wait_queue.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <mm/mm-types.h>
 #include <syscall/syscall.h>
 
diff --git a/kernel/src/syscall/syscall.c b/kernel/src/syscall/syscall.c
index 53807602..85de7f2c 100644
--- a/kernel/src/syscall/syscall.c
+++ b/kernel/src/syscall/syscall.c
@@ -6,7 +6,7 @@
 #include <driver/disk/ahci/ahci.h>
 #include <exception/gate.h>
 #include <exception/irq.h>
-#include <filesystem/VFS/VFS.h>
+#include <filesystem/vfs/VFS.h>
 #include <filesystem/fat32/fat32.h>
 #include <mm/slab.h>
 #include <process/process.h>