diff --git a/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue b/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue
index 47a0f7c..9a6fb77 100644
--- a/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue
+++ b/src/views/spectrumAnalysis/components/Modals/AnalyzeInteractiveToolModal/index.vue
@@ -1536,7 +1536,7 @@ export default {
             nuclideName: possibleNuclide,
             fileName,
             list_identify: nuclides,
-            energyTolerance: this.model.tolerance
+            energyTolerance: parseFloat(this.model.tolerance)
           })
           if (success) {
             nuclides.push(possibleNuclide)