优化文件下载命名

src/views/system/download/index.vue

@@ -87,7 +87,7 @@ export default {
               return downloadFileResponse(res.data)
           }).then(res => {
               console.log({res})
-              this.$download.download0(res.data, row.name + row.fileSuffix, res.headers['content-type'])
+              this.$download.download0(res.data, row.name + '.' + row.fileSuffix, res.headers['content-type'])
           }).finally(() => {
               // 刷新列表状态
               this.getList()