diff --git a/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue b/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue
index 7c2ede9..a8c766c 100644
--- a/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue
+++ b/src/views/spectrumAnalysis/components/Modals/LoadFromFileModal.vue
@@ -726,6 +726,8 @@ export default {
                 })
               } else if (el.fileType == 'C') {
                 obj.sampleSystemType = el.fileType
+                obj.gasFileName = ''
+                obj.qcFileName = ''
                 el.files.forEach((item) => {
                   if (item.includes('_S_')) {
                     obj.sampleFileName = item