diff --git a/src/views/enterpriseStandardLibrary/standard/EnterpriseStandardList.vue b/src/views/enterpriseStandardLibrary/standard/EnterpriseStandardList.vue
index 0ed98fc..bfc3834 100644
--- a/src/views/enterpriseStandardLibrary/standard/EnterpriseStandardList.vue
+++ b/src/views/enterpriseStandardLibrary/standard/EnterpriseStandardList.vue
@@ -457,7 +457,7 @@ export default {
           const link = document.createElement('a')
           link.style.display = 'none'
           link.href = url
-          link.setAttribute('download', fileName + '.xlsx')
+          link.setAttribute('download', fileName + '.xls')
           document.body.appendChild(link)
           link.click()
           document.body.removeChild(link) // 下载完成移除元素