diff --git a/app/views/shixuns/menus.json.jbuilder b/app/views/shixuns/menus.json.jbuilder
index c5021e88c..491ba5f05 100644
--- a/app/views/shixuns/menus.json.jbuilder
+++ b/app/views/shixuns/menus.json.jbuilder
@@ -30,15 +30,15 @@
 # 	end
 # end
 
-json.array! @sub_reps_map.keys do |rep|
+json.array! @sub_reps_map.keys.sort_by(&:updated_at).reverse do |rep|
   json.extract! rep, :id, :name
 
   json.sub_repertoires do
-    json.array! @sub_reps_map[rep] do |sub_rep|
+    json.array! @sub_reps_map[rep].sort_by(&:updated_at).reverse do |sub_rep|
       json.extract! sub_rep, :id, :name
 
       json.tags do
-        json.array! @tags_map[sub_rep] do |tag|
+        json.array! @tags_map[sub_rep].sort_by(&:updated_at).reverse do |tag|
           json.extract! tag, :id, :name
         end
       end