diff --git a/src/views/spectrumAnalysis/gamma-analysis.vue b/src/views/spectrumAnalysis/gamma-analysis.vue
index bc75927..dd3e522 100644
--- a/src/views/spectrumAnalysis/gamma-analysis.vue
+++ b/src/views/spectrumAnalysis/gamma-analysis.vue
@@ -525,7 +525,10 @@ export default {
         }
       } catch (error) {
         console.error(error)
-        this.isLoading = false
+        const isCancel = axios.isCancel(error)
+        if(!isCancel) {
+          this.isLoading = false
+        }
       }
     },
 
@@ -561,6 +564,7 @@ export default {
     cancelLastRequest() {
       if (this._cancelToken && typeof this._cancelToken == 'function') {
         this._cancelToken()
+        this._cancelToken = undefined
       }
     },
 
@@ -2058,6 +2062,8 @@ export default {
         this.handleResetState()
         const sampleData = await this.$store.dispatch('GET_SAMPLE_DATA', newVal.inputFileName)
         if (sampleData) {
+          this.cancelLastRequest()
+          this.isLoading = false
           this.dataProcess(sampleData.data, sampleData.from)
         } else {
           if (newVal.sampleId) {