diff --git a/app/controllers/installations_controller.rb b/app/controllers/installations_controller.rb
index 76984ee58..f13f7f459 100644
--- a/app/controllers/installations_controller.rb
+++ b/app/controllers/installations_controller.rb
@@ -8,7 +8,7 @@ class InstallationsController < ApplicationController
   end
 
   def index
-    @install_bots = BotInstall.where(bot_id: get_bot_id)
+    @install_bots = BotInstall.where(bot_id: get_bot_id).group(:installer_id)
   end
 
   def show
diff --git a/app/views/installations/index.json.jbuilder b/app/views/installations/index.json.jbuilder
index 532f4c91f..9235bd4f8 100644
--- a/app/views/installations/index.json.jbuilder
+++ b/app/views/installations/index.json.jbuilder
@@ -2,7 +2,7 @@ json.status 0
 json.message "success"
 json.data do
   json.array! @install_bots do |install_bot|
-    json.extract! install_bot, :id, :bot_id, :installer_id, :state, :create_time, :update_time
+    json.extract! install_bot, :id, :bot_id, :installer_id
     json.bot_name install_bot&.bot&.name
   end
 end
\ No newline at end of file
diff --git a/app/views/installations/show.json.jbuilder b/app/views/installations/show.json.jbuilder
index ee605b860..89db0107b 100644
--- a/app/views/installations/show.json.jbuilder
+++ b/app/views/installations/show.json.jbuilder
@@ -1,5 +1,5 @@
 json.partial! "commons/success"
 
-json.extract! @install_bot, :id, :bot_id, :installer_id, :state, :create_time, :update_time
+json.extract! @install_bot, :id, :bot_id, :installer_id
 json.bot_name @install_bot&.bot&.name