Merge branch 'dev_aliyun' of http://bdgit.educoder.net/Hjqreturn/educoder into dev_aliyun

app/controllers/shixuns_controller.rb

@@ -6,10 +6,13 @@ class ShixunsController < ApplicationController
 																											:discusses, :collaborators, :fork_list, :propaedeutics, :add_file]
 	before_action :check_account, only: [:new, :create, :shixun_exec]
 
+	before_action :find_shixun,  except: [:index, :new, :create, :menus, :get_recommend_shixuns,
+																				:propaedeutics, :departments, :apply_shixun_mirror,
+																				:get_mirror_script, :download_file]
 
-	before_action :find_shixun, :shixun_access_allowed, except: [:index, :new, :create, :menus, :get_recommend_shixuns,
-																															 :propaedeutics, :departments, :apply_shixun_mirror,
-																															 :get_mirror_script, :download_file]
+	before_action :shixun_access_allowed, except: [:index, :new, :create, :menus, :get_recommend_shixuns, :add_file,
+																								 :propaedeutics, :departments, :apply_shixun_mirror,
+																								 :get_mirror_script, :download_file]
 	before_action :find_repo_name, only: [:repository, :commits, :file_content, :update_file, :shixun_exec, :copy]
 
 	before_action :allowed, only:  [:update, :close, :update_propaedeutics, :settings, :publish,