diff --git a/src/utils/downloadFile.js b/src/utils/downloadFile.js
index 691e8f0..75a1e73 100644
--- a/src/utils/downloadFile.js
+++ b/src/utils/downloadFile.js
@@ -1,4 +1,7 @@
 export const downloadFile=(fileUrl,name='')=>{
+    let startIndex=fileUrl.indexOf("output");
+    let endIndex=fileUrl.lastIndexOf(".");
+    let originName=fileUrl.substring(startIndex,endIndex);
     const request = new XMLHttpRequest()
     request.open('GET', fileUrl)
     request.responseType = 'blob'
@@ -6,8 +9,8 @@ export const downloadFile=(fileUrl,name='')=>{
         if (res.target.status == 200) {
             const url = window.URL.createObjectURL(res.currentTarget.response)
             const link = document.createElement('a')
-            link.href = url
-            link.setAttribute('download', name+new Date().getTime())
+            link.href = url;
+            link.setAttribute('download',originName)
             link.click()
         }
     }