diff --git a/pkg/consts/qos.go b/pkg/consts/qos.go
index d1fc1c0..5d660a5 100644
--- a/pkg/consts/qos.go
+++ b/pkg/consts/qos.go
@@ -76,13 +76,3 @@ const (
 
 	PodAnnotationMicroTopologyAffinityDefaultZone = "numa"
 )
-
-// 解析后的inter-pod affinity annotations
-type Selector struct {
-	MatchLabels map[string]string
-	Zone        string
-}
-type MicroTopologyPodAffinityAnnotation struct {
-	Required  []Selector
-	Preferred []Selector
-}