diff --git a/src/views/spectrumAnalysis/clearSampleCache.js b/src/views/spectrumAnalysis/clearSampleCache.js
index 743f7a8..4b15b10 100644
--- a/src/views/spectrumAnalysis/clearSampleCache.js
+++ b/src/views/spectrumAnalysis/clearSampleCache.js
@@ -1,5 +1,7 @@
 import { deleteAction } from '@/api/manage'
 import store from '@/store'
+import Vue from 'vue'
+
 /**
  * 发起请求清理后端对sample的缓存
  * @param {Array<any>} sampleList 
@@ -15,5 +17,6 @@ export const clearSampleCache = (sampleList) => {
         }
         deleteAction(url, params)
         store.commit('REMOVE_SAMPLE_DATA', fileName)
+        Vue.ls.remove(`calibration-gamma:${fileName}`)
     })
 }
\ No newline at end of file
diff --git a/src/views/spectrumAnalysis/index.vue b/src/views/spectrumAnalysis/index.vue
index fbb28f1..e9c7140 100644
--- a/src/views/spectrumAnalysis/index.vue
+++ b/src/views/spectrumAnalysis/index.vue
@@ -417,11 +417,14 @@ export default {
     //   inputFileName: 'CAX05_001-20230731_1528_S_FULL_37563.6.PHD',
     // })
     this.getColorConfig()
+    window.addEventListener('beforeunload', this.handleCleanAll)
   },
 
   destroyed() {
     this.$bus.$off('reanalyse', this.handleReanalyse)
     this.$store.commit('CLEAR_SAMPLE_DATA')
+    this.handleCleanAll()
+    window.removeEventListener('beforeunload', this.handleCleanAll)
   },
 
   methods: {