预托书打印名称修改

src/views/pre-book/preBookList.vue

@@ -423,7 +423,7 @@ export default {
           let link = document.createElement('a')
           link.style.display = 'none'
           link.href = url
-          link.setAttribute('download', item + '.xlsx')
+          link.setAttribute('download',  '预托书数据.xlsx')
           document.body.appendChild(link)
           link.click()
           document.body.removeChild(link) // 下载完成移除元素