diff --git a/src/views/spectrumAnalysis/components/Modals/AnalyzeSettingModal.vue b/src/views/spectrumAnalysis/components/Modals/AnalyzeSettingModal.vue
index 5ae6e68..0d0fd73 100644
--- a/src/views/spectrumAnalysis/components/Modals/AnalyzeSettingModal.vue
+++ b/src/views/spectrumAnalysis/components/Modals/AnalyzeSettingModal.vue
@@ -143,7 +143,7 @@ export default {
           }
 
           result.dateTime_Act = moment(result.dateTime_Act).format('YYYY/MM/DD HH:mm:ss')
-          result.dateTime_Conc = moment(result.dateTime_Conc).format('YYYY/MM/DD HH:mm:ss')
+          result.dateTime_Conc = moment(result.dateTime_Conc || '2000/01/01 00:00:00').format('YYYY/MM/DD HH:mm:ss')
 
           this.model = result
         } else {