prevent dead loop

server.js

@@ -18,7 +18,7 @@ app.use(ctx => {
 })
 
 const PORT = 23333
-app.listen(PORT, '127.0.0.1', console.log('http://127.0.0.1:' + PORT))
+app.listen(PORT, '0.0.0.0', console.log('http://127.0.0.1:' + PORT))
 
 async function catcher (ctx, next) {
   try {

src/gd.js

@@ -557,6 +557,7 @@ async function create_folders ({ source, old_mapping, folders, root, task_id, se
     }))
     folders = folders.filter(v => !mapping[v.id])
     same_levels = [].concat(...same_levels.map(v => folders.filter(vv => vv.parent === v.id)))
+    if (!limit.activeCount && !limit.pendingCount) break
   }
 
   clearInterval(loop)