diff --git a/app/views/project_rank/_detail.json.jbuilder b/app/views/project_rank/_detail.json.jbuilder
index b23403966..5e45f518e 100644
--- a/app/views/project_rank/_detail.json.jbuilder
+++ b/app/views/project_rank/_detail.json.jbuilder
@@ -3,15 +3,26 @@ owner_common = $redis_cache.hgetall("v2-owner-common:#{project_common["owner_id"
 json.id item[0]
 json.score item[1]
 json.name project_common["name"]
-json.identifier project_common["identifier"]
-json.description project_common["description"]
-json.owner do 
-  json.id project_common["owner_id"]
-  json.type owner_common["type"]
-  json.name owner_common["name"]
-  json.login owner_common["login"]
-  json.avatar_url owner_common["avatar_url"]
+if project_common['identifier'].include?("/")
+  json.identifier project_common["identifier"].split('/')[1]
+  json.owner do 
+    json.id nil
+    json.type 'User'
+    json.name project_common["identifier"].split('/')[0]
+    json.login project_common["identifier"].split('/')[0]
+    json.avatar_url User::Avatar.get_letter_avatar_url(project_common["identifier"].split('/')[0])
+  end
+else
+  json.identifier project_common["identifier"]
+  json.owner do 
+    json.id project_common["owner_id"]
+    json.type owner_common["type"]
+    json.name owner_common["name"]
+    json.login owner_common["login"]
+    json.avatar_url owner_common["avatar_url"]
+  end
 end
+json.description project_common["description"]
 json.visits project_common["visits"]
 json.forks project_common["forks"]
 json.watchers project_common["watchers"]