diff --git a/src/utils/file.js b/src/utils/file.js
index 4366430..08cf671 100644
--- a/src/utils/file.js
+++ b/src/utils/file.js
@@ -104,7 +104,15 @@ export function getFileNameByHeaderContentDisposition(contentDisposition) {
   return fileName
 }
 
-export const fetchAndDownload = async (url, data, method = 'post') => {
+/**
+ * 获取并下载文件
+ * @param {*} url
+ * @param {*} data
+ * @param {*} method
+ * @param {'fileName'|'file'} returnType
+ * @returns
+ */
+export const fetchAndDownload = async (url, data, method = 'post', returnType = 'fileName') => {
   const apiBaseUrl = window._CONFIG['domianURL'] || '/jeecg-boot'
   const sign = signMd5Utils.getSign(url, data)
 
@@ -138,7 +146,7 @@ export const fetchAndDownload = async (url, data, method = 'post') => {
       const disposition = headers['content-disposition']
       const fileName = getFileNameByHeaderContentDisposition(disposition)
       saveAs(responseData, fileName)
-      return fileName
+      return returnType == 'fileName' ? fileName : new File([responseData], fileName)
     }
   } else {
     message.error('This operation fails. Contact your system administrator')
diff --git a/src/views/spectrumAnalysis/components/Modals/FtransltModal/components/SpectrumTransferCom.vue b/src/views/spectrumAnalysis/components/Modals/FtransltModal/components/SpectrumTransferCom.vue
index 28d2fbb..f23d38c 100644
--- a/src/views/spectrumAnalysis/components/Modals/FtransltModal/components/SpectrumTransferCom.vue
+++ b/src/views/spectrumAnalysis/components/Modals/FtransltModal/components/SpectrumTransferCom.vue
@@ -182,15 +182,15 @@ export default {
       }
 
       try {
-        const fileName = await fetchAndDownload(url, formData)
+        const file = await fetchAndDownload(url, formData, 'post', 'file')
         if (target == 'left') {
-          this.leftFileList.push({
-            name: fileName,
-          })
+          this.leftFileList.push(file)
+          this.rightFileList.splice(this.rightSelFileIndex, 1)
+          this.rightSelFileIndex = null
         } else {
-          this.rightFileList.push({
-            name: fileName,
-          })
+          this.rightFileList.push(file)
+          this.leftFileList.splice(this.leftSelFileIndex, 1)
+          this.leftSelFileIndex = null
         }
       } catch (error) {
         console.error(error)