diff --git a/mindinsight/ui/src/views/train-manage/step-trace.vue b/mindinsight/ui/src/views/train-manage/step-trace.vue
index 1a96738106fc369aeaa0a364033d2925a9ec55d0..9dacc307e8f1e30df2f24d7b53a4ccd7d154fb0e 100644
--- a/mindinsight/ui/src/views/train-manage/step-trace.vue
+++ b/mindinsight/ui/src/views/train-manage/step-trace.vue
@@ -270,7 +270,7 @@ export default {
       this.queryTrainingTrace(0);
     },
     changeStep(value) {
-      if (value === 0) {
+      if (value === 0 || (!this.steps.step && this.steps.step !== 0)) {
         this.steps.step = null;
         this.steps.trueStep = null;
         this.queryTrainingTrace(0);