diff --git a/disk.go b/disk.go
new file mode 100644
index 0000000..242d35b
--- /dev/null
+++ b/disk.go
@@ -0,0 +1,11 @@
+package wincmd
+
+import "b612.me/wincmd/ntfs/usn"
+
+func ListDrivers() ([]string, error) {
+	return usn.ListDrivers()
+}
+
+func GetDiskInfo(disk string) (usn.DiskInfo, error) {
+	return usn.GetDiskInfo(disk)
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..0281273
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,9 @@
+module b612.me/wincmd
+
+go 1.16
+
+require (
+	b612.me/stario v0.0.5
+	b612.me/win32api v0.0.1
+	golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..fa8b317
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,16 @@
+b612.me/stario v0.0.5 h1:Q1OGF+8eOoK49zMzkyh80GWaMuknhey6+PWJJL9ZuNo=
+b612.me/stario v0.0.5/go.mod h1:or4ssWcxQSjMeu+hRKEgtp0X517b3zdlEOAms8Qscvw=
+b612.me/win32api v0.0.1 h1:vLFB1xhO6pd9+zB2EyaapKB459Urv3v+C1YwgwOFEWo=
+b612.me/win32api v0.0.1/go.mod h1:MHu0JBQjzxQ2yxpZPUBbn5un45o67eF5iWKa4Q9e0yE=
+golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000 h1:SL+8VVnkqyshUSz5iNnXtrBQzvFF2SkROm6t5RczFAE=
+golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40WUDnek3fPOyD08H5Vng=
+golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/ntfs/cmd/example/main.go b/ntfs/cmd/example/main.go
index 493edb4..b7661e6 100644
--- a/ntfs/cmd/example/main.go
+++ b/ntfs/cmd/example/main.go
@@ -1,9 +1,9 @@
 package main
 
 import (
-	"b612.me/starlog"
 	"b612.me/wincmd"
 	"b612.me/wincmd/ntfs/mft"
+	"b612.me/wincmd/ntfs/usn"
 	"b612.me/wincmd/ntfs/utf16"
 	"encoding/binary"
 	"errors"
@@ -23,7 +23,7 @@ func main() {
 	}
 	recordSize := int64(1024)
 	i := int64(0)
-	starlog.Infoln("start size is", size)
+	fmt.Println("start size is", size)
 	alreadyGot := int64(0)
 	maxRecordSize := size / recordSize
 	if maxRecordSize > 1024 {
@@ -85,15 +85,15 @@ func main() {
 			}
 		}
 	}
-	starlog.Infoln(i)
+	fmt.Println(i)
 
 	//go http.ListenAndServe("0.0.0.0:8888", nil)
-	starlog.Debugln("开始获取Windows磁盘列表")
+	fmt.Println("开始获取Windows磁盘列表")
 	lists, err := wincmd.ListDrivers()
 	if err != nil {
 		panic(err)
 	}
-	info := []wincmd.DiskInfo{}
+	info := []usn.DiskInfo{}
 	for _, v := range lists {
 		data, err := wincmd.GetDiskInfo(v)
 		if err != nil {
@@ -102,13 +102,13 @@ func main() {
 		fmt.Println("获取到磁盘信息:", data)
 		info = append(info, data)
 	}
-	starlog.Warningln("忽略非NTFS磁盘")
+	fmt.Println("忽略非NTFS磁盘")
 	var m runtime.MemStats
 	for _, v := range info {
 		if v.Format == "NTFS" && v.Driver == `C:\` {
 
-			starlog.Infoln("开始获取NTFS USN日志，磁盘：", v.Driver)
-			fileLists, err := wincmd.ListUsnFileFn(v.Driver, func(name string, typed bool) bool {
+			fmt.Println("开始获取NTFS USN日志，磁盘：", v.Driver)
+			fileLists, err := usn.ListUsnFileFn(v.Driver, func(name string, typed bool) bool {
 				return true
 				if ok, _ := regexp.MatchString(`\.exe$`, name); ok {
 					return true
@@ -116,7 +116,7 @@ func main() {
 				return false
 			})
 			if err != nil {
-				starlog.Panicln("获取失败", err)
+				panic(err)
 			}
 			fmt.Println(len(fileLists))
 			return