模型管理中，NPU的规格显示问题。

Signed-off-by: zouap <zouap@pcl.ac.cn>

routers/repo/ai_model_manage.go

@@ -78,7 +78,11 @@ func saveModelByParameters(jobId string, versionName string, name string, versio
 		cloudType = models.TypeCloudBrainTwo
 		spec, err := resource.GetCloudbrainSpec(aiTask.ID)
 		if err == nil {
-			flaverName := "NPU: " + fmt.Sprint(spec.AccCardsNum) + "*" + spec.AccCardType + ",CPU: " + fmt.Sprint(spec.CpuCores) + "," + ctx.Tr("cloudbrain.gpu_memory") + ": " + fmt.Sprint(spec.GPUMemGiB) + "GB," + ctx.Tr("cloudbrain.memory") + ": " + fmt.Sprint(spec.MemGiB) + "GB"
+			flaverName := "NPU: " + fmt.Sprint(spec.AccCardsNum) + "*" + spec.AccCardType + ",CPU: " + fmt.Sprint(spec.CpuCores) + ","
+			if spec.GPUMemGiB > 0 {
+				flaverName += ctx.Tr("cloudbrain.gpu_memory") + ": " + fmt.Sprint(spec.GPUMemGiB) + "GB,"
+			}
+			flaverName += ctx.Tr("cloudbrain.memory") + ": " + fmt.Sprint(spec.MemGiB) + "GB"
 			aiTask.FlavorName = flaverName
 		}
 	} else if aiTask.ComputeResource == models.GPUResource {