Merge branch 'develop' of https://git.pcl.ac.cn/yoyoyard/opendata into snn4imagenet

routers/routes/routes.go

@@ -515,6 +515,9 @@ func RegisterRoutes(m *macaron.Macaron) {
 
 	m.Group("", func() {
 		m.Get("/:username", user.Profile)
+	}, ignSignIn)
+
+	m.Group("", func() {
 		m.Get("/attachments/:uuid", repo.GetAttachment)
 	}, reqSignIn)