diff --git a/internal/dashboard/handler/alarm_handler.go b/internal/dashboard/handler/alarm_handler.go
index f058d1920..bf2c8217a 100644
--- a/internal/dashboard/handler/alarm_handler.go
+++ b/internal/dashboard/handler/alarm_handler.go
@@ -23,7 +23,6 @@ import (
 	"github.com/oceanbase/ob-operator/internal/dashboard/model/alarm/rule"
 	"github.com/oceanbase/ob-operator/internal/dashboard/model/alarm/silence"
 	"github.com/oceanbase/ob-operator/internal/dashboard/model/job"
-	"github.com/oceanbase/ob-operator/pkg/errors"
 	httpErr "github.com/oceanbase/ob-operator/pkg/errors"
 )
 
@@ -63,7 +62,7 @@ func ListAlerts(ctx *gin.Context) ([]alert.Alert, error) {
 // @Router /api/v1/alarm/alert/diagnose [POST]
 // @Security ApiKeyAuth
 func DiagnoseAlert(_ *gin.Context) (*job.Job, error) {
-	return nil, errors.NewNotImplemented("")
+	return nil, httpErr.NewNotImplemented("")
 }
 
 // @ID ListSilencers
diff --git a/internal/dashboard/handler/obtenant_handler.go b/internal/dashboard/handler/obtenant_handler.go
index d82c6eef2..4fb6d8574 100644
--- a/internal/dashboard/handler/obtenant_handler.go
+++ b/internal/dashboard/handler/obtenant_handler.go
@@ -32,7 +32,6 @@ import (
 	"github.com/oceanbase/ob-operator/internal/dashboard/model/param"
 	"github.com/oceanbase/ob-operator/internal/dashboard/model/response"
 	crypto "github.com/oceanbase/ob-operator/pkg/crypto"
-	"github.com/oceanbase/ob-operator/pkg/errors"
 	httpErr "github.com/oceanbase/ob-operator/pkg/errors"
 	"github.com/oceanbase/ob-operator/pkg/k8s/client"
 )
@@ -834,7 +833,7 @@ func ListOBTenantRelatedEvents(c *gin.Context) ([]response.K8sEvent, error) {
 // @Router /api/v1/obtenants/{namespace}/{name}/users [GET]
 // @Security ApiKeyAuth
 func ListOBTenantUsers(_ *gin.Context) ([]string, error) {
-	return nil, errors.NewNotImplemented("")
+	return nil, httpErr.NewNotImplemented("")
 }
 
 // @ID ListOBTenantDatabases
@@ -852,5 +851,5 @@ func ListOBTenantUsers(_ *gin.Context) ([]string, error) {
 // @Router /api/v1/obtenants/{namespace}/{name}/databases [GET]
 // @Security ApiKeyAuth
 func ListOBTenantDatabases(_ *gin.Context) ([]string, error) {
-	return nil, errors.NewNotImplemented("")
+	return nil, httpErr.NewNotImplemented("")
 }