diff --git a/int.go b/int.go
index f0065b2..a8be2ec 100644
--- a/int.go
+++ b/int.go
@@ -13,5 +13,5 @@ package op_type
 //
 // Date : 20:07 2023/4/15
 type Int interface {
-	int | int8 | int16 | int32 | int64
+	int | int8 | int16 | int32 | int64 | rune
 }
diff --git a/uint.go b/uint.go
index 79724f3..f3a83fe 100644
--- a/uint.go
+++ b/uint.go
@@ -13,5 +13,5 @@ package op_type
 //
 // Date : 20:10 2023/4/15
 type Uint interface {
-	uint | uint8 | uint16 | uint32 | uint64
+	uint | uint8 | uint16 | uint32 | uint64 | byte
 }