bug

src/plugins/download.js

@@ -38,7 +38,7 @@ export default {
         const blob = new Blob([res.data])
         const url = res.config['url']
         const keyword = '-'
-        const index = url.indexOf(keyword, url.indexOf(keyword, url.indexOf(keyword) + 1) + 1)
+        const index = url.indexOf(keyword, url.indexOf(keyword) + 1)
         let result = ''
         if (index !== -1) {
           result = url.substring(index + keyword.length)