diff --git a/go.mod b/go.mod
index a116970..58f10cb 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module CodeMerge
 
 go 1.20
 
-require github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06 // indirect
+require github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..e3e7e21
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,12 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06 h1:OkMGxebDjyw0ULyrTYWeN0UNCCkmCWfjPnIA2W6oviI=
+github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06/go.mod h1:+ePHsJ1keEjQtpvf9HHw0f4ZeJ0TLRsxhunSI2hYJSs=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
+github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/internal/utils.go b/internal/utils.go
index 81202db..966a843 100644
--- a/internal/utils.go
+++ b/internal/utils.go
@@ -7,6 +7,7 @@ import (
 	"io"
 	"log"
 	"os"
+	"path/filepath"
 	"unicode"
 )
 
@@ -57,6 +58,22 @@ func ReadFile(filename string) ([]byte, error) {
 		}
 	}(f)
 
+	// 获取当前工作目录
+	cwd, err := os.Getwd()
+	if err != nil {
+		return nil, err
+	}
+
+	// 将文件名转换为相对当前工作目录的路径
+	filename, err = filepath.Rel(cwd, filename)
+	if err != nil {
+		return nil, err
+	}
+
+	content = []byte("\n// " + filename + " BEGIN\n" +
+		string(content) +
+		"// " + filename + " END\n")
+
 	return content, err
 }