diff --git a/app/controllers/games_controller.rb b/app/controllers/games_controller.rb
index ac0b6baa8..9e645c35a 100644
--- a/app/controllers/games_controller.rb
+++ b/app/controllers/games_controller.rb
@@ -51,9 +51,8 @@ class GamesController < ApplicationController
     # 统计评测时间
     record_onsume_time = EvaluateRecord.where(game_id: @game.id).first.try(:consume_time)
 
-    # power判断用户是否有权限查看隐藏测试集(TPM管理员；平台认证的老师；花费金币查看者)
-    # myshixun_manager
-    myshixun_manager = current_user.manager_of_shixun?(@shixun) || (current_user.is_teacher? && current_user.pro_certification?)
+    # myshixun_manager判断用户是否有权限查看隐藏测试集(TPM管理员；平台认证的老师；花费金币查看者)
+    myshixun_manager = @identity < USER::EDU_GAME_MANAGER
 
     # 选择题和编程题公共部分
     @base_date = {st: @st, discusses_count: discusses_count, game_count: game_count, myshixun: @myshixun,
diff --git a/app/controllers/shixuns_controller.rb b/app/controllers/shixuns_controller.rb
index 89a0d524f..73029706f 100644
--- a/app/controllers/shixuns_controller.rb
+++ b/app/controllers/shixuns_controller.rb
@@ -635,7 +635,7 @@ class ShixunsController < ApplicationController
 		end
 		page = params[:page] || 1
 		limit = params[:limit] || 20
-		@total_count = @users.count
+		@user_count = @users.count
 		@users = @users.page(page).per(limit)
 
 	end
diff --git a/app/views/shixuns/add_collaborators.json.jbuilder b/app/views/shixuns/add_collaborators.json.jbuilder
index 963389933..d20f0b318 100644
--- a/app/views/shixuns/add_collaborators.json.jbuilder
+++ b/app/views/shixuns/add_collaborators.json.jbuilder
@@ -1,8 +1,11 @@
 #json.partial! "users/users_list", users: @users
-json.total_count @total_count
-json.array! @users do |user|
-  json.user_id user.id
-  json.identify user.identity
-  json.nickname user.lastname
-  json.school_name user.school_name
+json.user_count @user_count
+json.users do
+  json.array! @users do |user|
+    json.user_id user.id
+    json.identify user.identity
+    json.nickname user.real_name
+    json.school_name user.school_name
+  end
+
 end