fix(p2p): closing on end

src/background/spider.js

@@ -1174,6 +1174,8 @@ if(config.spaceQuota)
 
 this.stop = (callback) => {
 	console.log('spider closing...')
+	tcpServer.close(() => {
+		console.log('p2p server closed')
 		torrentClient.destroy(() => {
 			sphinx.end(() => spider.close(() => {
 				mysqlSingle.destroy()
@@ -1181,6 +1183,7 @@ this.stop = (callback) => {
 				callback()
 			}))
 		})
+	})
 }
 return this