diff --git a/gen/fileAction_gen.go b/gen/fileAction_gen.go
index 1bfc457b..af9277eb 100644
--- a/gen/fileAction_gen.go
+++ b/gen/fileAction_gen.go
@@ -17,9 +17,9 @@ func WriteGoFile[T safeType.Type](name string, data T) (ok bool) {
 	return write(name, false, source)
 }
 
-func WriteAppend[T safeType.Type](name string, data T) (ok bool)     { return write(name, true, data) }
-func WriteTruncate[T safeType.Type](name string, data T) (ok bool)   { return write(name, false, data) }
-func WriteBinaryFile[T safeType.Type](name string, data T) (ok bool) { return write(name, false, data) }
+func WriteAppend[T safeType.Type](name string, data T) bool     { return write(name, true, data) }
+func WriteTruncate[T safeType.Type](name string, data T) bool   { return write(name, false, data) }
+func WriteBinaryFile[T safeType.Type](name string, data T) bool { return write(name, false, data) }
 
 func write[T safeType.Type](name string, isAppend bool, data T) (ok bool) {
 	if !CreatDirectory(filepath.Dir(name)) {
diff --git a/gen/gen.go b/gen/gen.go
index 50acb5f8..25f28e50 100644
--- a/gen/gen.go
+++ b/gen/gen.go
@@ -165,9 +165,9 @@ func (g *GeneratedFile) FileAction() {
 	g.P("}")
 	g.P("")
 
-	g.P("func WriteAppend[T safeType.Type](name string, data T) (ok bool)     { return write(name, true, data) }")
-	g.P("func WriteTruncate[T safeType.Type](name string, data T) (ok bool)   { return write(name, false, data) }")
-	g.P("func WriteBinaryFile[T safeType.Type](name string, data T) (ok bool) { return write(name, false, data) }")
+	g.P("func WriteAppend[T safeType.Type](name string, data T)  bool  { return write(name, true, data) }")
+	g.P("func WriteTruncate[T safeType.Type](name string, data T)  bool  { return write(name, false, data) }")
+	g.P("func WriteBinaryFile[T safeType.Type](name string, data T)  bool{ return write(name, false, data) }")
 	g.P("")
 
 	g.P("func write[T safeType.Type](name string, isAppend bool, data T) (ok bool) {")
diff --git a/safeType/bytes.tar b/safeType/bytes.tar
deleted file mode 100644
index 91c19e3d..00000000
Binary files a/safeType/bytes.tar and /dev/null differ
diff --git a/safeType/go.mod b/safeType/go.mod
new file mode 100644
index 00000000..29a4cb5f
--- /dev/null
+++ b/safeType/go.mod
@@ -0,0 +1,14 @@
+module github.com/ddkwork/golibrary/safeType
+
+go 1.22
+
+require github.com/ddkwork/golibrary/mylog v0.0.0-20240312053312-24e9fd979e5f
+
+require (
+	github.com/fatih/color v1.16.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+)
diff --git a/safeType/go.sum b/safeType/go.sum
new file mode 100644
index 00000000..d5a81d59
--- /dev/null
+++ b/safeType/go.sum
@@ -0,0 +1,17 @@
+github.com/ddkwork/golibrary/mylog v0.0.0-20240312053312-24e9fd979e5f h1:q9Kf+L8qgf3AS1Vv6BuQ8o+w5mBpWwAEHmRlh7u596A=
+github.com/ddkwork/golibrary/mylog v0.0.0-20240312053312-24e9fd979e5f/go.mod h1:+npHC7A5w2HaMQTHEAt8UvFaRMwTHDIlCOSFhGOrrno=
+github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
+github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+golang.org/x/exp v0.0.0-20240222234643-814bf88cf225 h1:LfspQV/FYTatPTr/3HzIcmiUFH7PGP+OQ6mgDYo3yuQ=
+golang.org/x/exp v0.0.0-20240222234643-814bf88cf225/go.mod h1:CxmFvTBINI24O/j8iY7H1xHzx2i4OsyguNBmN/uPtqc=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
diff --git a/safeType/safeType.go b/safeType/safeType.go
index 7b889df6..3ff9671b 100644
--- a/safeType/safeType.go
+++ b/safeType/safeType.go
@@ -2,7 +2,6 @@ package safeType
 
 import (
 	"bytes"
-	"sync"
 )
 
 type (
@@ -16,11 +15,7 @@ type (
 
 type Data struct{ *bytes.Buffer }
 
-var mu sync.RWMutex
-
 func New[T Type](s T) *Data {
-	// mu.RLock()
-	// defer mu.RUnlock()
 	switch s := any(s).(type) {
 	case []byte:
 		return &Data{bytes.NewBuffer(s)}