diff --git a/src/views/newMap/display/index.vue b/src/views/newMap/display/index.vue
index 40fd9e1c8..c3a8c1a7f 100644
--- a/src/views/newMap/display/index.vue
+++ b/src/views/newMap/display/index.vue
@@ -11,7 +11,7 @@
     <training-design v-if="trainingDesign" ref="trainingDesign" />
     <chat-box v-if="hasVoice" ref="chatBox" :group="group" />
     <training-left-slider ref="trainingLeftSlider" @overallTranslation="overallTranslation" />
-    <lineBoard v-if="hasLineBoard" ref="lineBoard" @close="closeLineBoard" />
+    <lineBoard v-show="hasLineBoard" ref="lineBoard" @close="closeLineBoard" />
   </div>
 </template>
 <script>
@@ -115,6 +115,7 @@ export default {
             exitSimulation(this.group);
         }
         EventBus.$off('showLineBoard');
+        this.$store.dispatch('socket/resetRailCtcRunplanInitMsg'); // 清除阶段计划
     },
     methods:{
         closeLineBoard() {