非项目成员URL访问私有项目500问题

app/controllers/projects_controller.rb

@@ -457,7 +457,6 @@ class ProjectsController < ApplicationController
       end
     end
     @members = paginateHelper @members
-    render :layout => 'base_courses' if @project.project_type == 1
   end
 
   #判断指定用户是否为课程教师
@@ -676,9 +675,9 @@ class ProjectsController < ApplicationController
 
   def memberAccess
     # 是课程，则判断当前用户是否参加了课程
-    return 0 if @project.project_type == Project::ProjectType_project
-    currentUser = User.current
-    render_403 unless currentUser.member_of?(@project)
+    # return 0 if @project.project_type == Project::ProjectType_project
+    # currentUser = User.current
+    render_403 unless User.current.member_of?(@project)
   end
 
   def toggleCourse