超级管理员可以查看学生列表、教师列表

app/helpers/courses_helper.rb

@@ -35,7 +35,7 @@ module CoursesHelper
 
   #生成课程老师成员链接
   def course_teacher_link teacher_num
-    if User.current.member_of_course?(@course)
+    if User.current.member_of_course?(@course) || User.current.admin?
       link_to "#{teacher_num}", course_member_path(@course, :role => 1), :class => 'info_foot_num c_blue'
     else
       content_tag 'span',teacher_num, :class => 'info_foot_num c_blue'
@@ -44,7 +44,7 @@ module CoursesHelper
 
   #生成课程学生列表连接
   def course_student_link student_num
-    if (User.current.logged? && @course.open_student == 1) || (User.current.member_of_course?(@course))
+    if (User.current.logged? && @course.open_student == 1) || (User.current.member_of_course?(@course)) || User.current.admin?
       link_to "#{student_num}", course_member_path(@course, :role => 2), :class => 'info_foot_num c_blue'
     else
       content_tag 'span',student_num, :class => 'info_foot_num c_blue'