diff --git a/reflect.go b/reflect.go
index 3c8aeba..3c39137 100644
--- a/reflect.go
+++ b/reflect.go
@@ -82,6 +82,10 @@ func (star *StarRows) setAllRefValue(stc interface{}, skey string, rows int) err
 			v.Field(i).SetFloat(star.Row(rows).MustFloat64(seg))
 		case reflect.Float32:
 			v.Field(i).SetFloat(float64(star.Row(rows).MustFloat32(seg)))
+		case reflect.Slice, reflect.Array:
+			if v.Field(i).Elem().Kind() == reflect.Uint8 {
+				v.Field(i).SetBytes(star.Row(rows).MustBytes(seg))
+			}
 		case reflect.Interface, reflect.Struct, reflect.Ptr:
 			inf := star.Row(rows).Result[star.columnref[seg]]
 			switch vtype := inf.(type) {
diff --git a/reflect_test.go b/reflect_test.go
index 887d66b..9af70a1 100644
--- a/reflect_test.go
+++ b/reflect_test.go
@@ -9,6 +9,7 @@ type Useless struct {
 	Leader string  `db:"leader"`
 	Usable bool    `db:"use"`
 	O      *Whoami `db:"---"`
+	Data   []byte  `db:"data"`
 }
 
 type Whoami struct {
@@ -29,10 +30,15 @@ func TestUpInOrm(t *testing.T) {
 func Test_SetRefVal(t *testing.T) {
 	var hehe = Useless{
 		Leader: "no",
+		Data:   []byte{1, 2, 3},
 	}
 	fmt.Printf("%+v\n", hehe)
 	fmt.Println(setRefValue(&hehe, "db", "leader", "sb"))
 	fmt.Printf("%+v\n", hehe)
+	fmt.Println(getAllRefKey(hehe, "db"))
+	fmt.Println(getAllRefValue(hehe, "db"))
+
+	fmt.Println(setRefValue(&hehe, "db", "data", []byte{4, 5, 6, 7, 8}))
 	fmt.Printf("%+v\n", hehe)
 	fmt.Println(getAllRefKey(hehe, "db"))
 	fmt.Println(getAllRefValue(hehe, "db"))