fix bug

app/controllers/application_controller.rb

@@ -465,7 +465,7 @@ class ApplicationController < ActionController::Base
 	# 实训主类别列表，自带描述
 	def shixun_main_type
 		list = []
-		mirrors = MirrorRepository.select([:id, :type_name, :description]).published_main_mirror
+		mirrors = MirrorRepository.select([:id, :type_name, :description, :name]).published_main_mirror
 		mirrors.try(:each) do |mirror|
 			list << {id: mirror.id, type_name: mirror.type_name, description: mirror.try(:description), mirror_name: mirror.name}
 		end
@@ -475,7 +475,7 @@ class ApplicationController < ActionController::Base
 	# 小类别列表
 	def shixun_small_type
 		list = []
-		mirrors = MirrorRepository.select([:id, :type_name, :description]).published_small_mirror
+		mirrors = MirrorRepository.select([:id, :type_name, :description, :name]).published_small_mirror
 		mirrors.try(:each) do |mirror|
 			list << {id: mirror.id, type_name: mirror.type_name, description: mirror.description, mirror_name: mirror.name}
 		end