diff --git a/src/views/spectrumAnalysis/components/SubOperators/NuclearLibrary.vue b/src/views/spectrumAnalysis/components/SubOperators/NuclearLibrary.vue
index e9a13da..d5e4912 100644
--- a/src/views/spectrumAnalysis/components/SubOperators/NuclearLibrary.vue
+++ b/src/views/spectrumAnalysis/components/SubOperators/NuclearLibrary.vue
@@ -3,7 +3,9 @@
     <div class="nuclear-library-item" v-for="(item, index) in list" :key="index">
       {{ item }}
     </div>
-    <a-empty v-if="!list.length"></a-empty>
+    <div v-if="!list.length" class="is-empty">
+      <a-empty></a-empty>
+    </div>
   </div>
 </template>
 
@@ -22,10 +24,13 @@ export default {
   width: 230px;
   max-height: 200px;
   overflow: auto;
-  padding: 20px 0;
 
   &-item {
     padding: 4px 14px;
   }
+
+  .is-empty {
+    padding: 20px 0;
+  }
 }
 </style>
diff --git a/src/views/spectrumAnalysis/gamma-analysis.vue b/src/views/spectrumAnalysis/gamma-analysis.vue
index 4949e82..012e50a 100644
--- a/src/views/spectrumAnalysis/gamma-analysis.vue
+++ b/src/views/spectrumAnalysis/gamma-analysis.vue
@@ -947,6 +947,7 @@ export default {
 
       this.thumbnailOption.series[0].markLine.data = []
       this.thumbnailChartRect = []
+      this.closePeakInfomationTooltip()
     },
 
     // 从分析工具刷新部分数据