diff --git a/kernel/api/av.go b/kernel/api/av.go
index e6fdde5ca..16570205a 100644
--- a/kernel/api/av.go
+++ b/kernel/api/av.go
@@ -37,10 +37,10 @@ func removeUnusedAttributeView(c *gin.Context) {
 		return
 	}
 
-	p := arg["path"].(string)
-	asset := model.RemoveUnusedAttributeView(p)
+	avID := arg["id"].(string)
+	model.RemoveUnusedAttributeView(avID)
 	ret.Data = map[string]interface{}{
-		"path": asset,
+		"id": avID,
 	}
 }
 
diff --git a/kernel/model/attribute_view.go b/kernel/model/attribute_view.go
index 0cfcf36a0..0e9472e33 100644
--- a/kernel/model/attribute_view.go
+++ b/kernel/model/attribute_view.go
@@ -46,10 +46,10 @@ import (
 	"github.com/xrash/smetrics"
 )
 
-func RemoveUnusedAttributeView(p string) (ret string) {
-	absPath := filepath.Join(util.DataDir, "storage", "av", p+".json")
+func RemoveUnusedAttributeView(id string) {
+	absPath := filepath.Join(util.DataDir, "storage", "av", id+".json")
 	if !filelock.IsExist(absPath) {
-		return absPath
+		return
 	}
 
 	historyDir, err := GetHistoryDir(HistoryOpClean)
@@ -71,7 +71,6 @@ func RemoveUnusedAttributeView(p string) (ret string) {
 		util.PushErrMsg(fmt.Sprintf("%s", err), 7000)
 		return
 	}
-	ret = absPath
 
 	IncSync()