diff --git a/pkg/utils/httper/drive.go b/pkg/utils/httper/drive.go
index 13db91b89..28b4c1ba0 100644
--- a/pkg/utils/httper/drive.go
+++ b/pkg/utils/httper/drive.go
@@ -92,9 +92,11 @@ func Unmount(mountPoint string) error {
 		"mountPoint": mountPoint,
 	}).Post("/mount/unmount")
 	if err != nil {
+		logger.Error("when unmount", zap.Error(err))
 		return err
 	}
 	if res.StatusCode() != 200 {
+		logger.Error("then unmount failed", zap.Any("res", res.Body()))
 		return fmt.Errorf("unmount failed")
 	}
 	logger.Info("unmount then", zap.Any("res", res.Body()))
diff --git a/route/v1/storage.go b/route/v1/storage.go
index 0bfea8aaf..334b425ba 100644
--- a/route/v1/storage.go
+++ b/route/v1/storage.go
@@ -84,12 +84,12 @@ func DeleteStorage(c *gin.Context) {
 	c.ShouldBind(&json)
 	mountPoint := json["mount_point"]
 	if mountPoint == "" {
-		c.JSON(common_err.SUCCESS, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: "mount_point is empty"})
+		c.JSON(common_err.CLIENT_ERROR, model.Result{Success: common_err.CLIENT_ERROR, Message: common_err.GetMsg(common_err.CLIENT_ERROR), Data: "mount_point is empty"})
 		return
 	}
 	err := service.MyService.Storage().UnmountStorage(mountPoint)
 	if err != nil {
-		c.JSON(common_err.SUCCESS, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
+		c.JSON(common_err.SERVICE_ERROR, model.Result{Success: common_err.SERVICE_ERROR, Message: common_err.GetMsg(common_err.SERVICE_ERROR), Data: err.Error()})
 		return
 	}
 	service.MyService.Storage().DeleteConfigByName(strings.ReplaceAll(mountPoint, "/mnt/", ""))