diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 57d57938..b65f2219 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -1481,14 +1481,14 @@ class CoursesController < ApplicationController
 
   def new
     if User.current.login?
-      @course_type = params[:course_type] ||= params[:course]
-      @issue_custom_fields = IssueCustomField.sorted.all
-      @trackers = Tracker.sorted.all
-      @course = Course.new
-      @course.safe_attributes = params[:course]
-      @syllabus = Syllabus.where("id = #{params[:syllabus_id].to_i}").first if params[:syllabus_id]
-      # month = Time.now.month
-      render :layout => 'base_edu'
+      if User.current.user_extensions.try(:identity) == 1
+        render_403
+      else
+        @course = Course.new
+        @course.safe_attributes = params[:course]
+        # month = Time.now.month
+        render :layout => 'base_edu'
+      end
     else
       redirect_to signin_url
     end
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 5a160436..d13db006 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -2562,7 +2562,13 @@ class UsersController < ApplicationController
 
     # 用户访问自己主页的"我管理的"列表，且是第一页才显示新建入口
     page = params[:page] ? params[:page].to_i : 1
-    @new_icon = @user == User.current && ['a_course', 'a_shixun', 'a_project', 'a_path'].include?(@type) && page == 1
+
+    # 学生身份没有课堂的新建入口
+    if @user.user_extensions.try(:identity) == 1
+      @new_icon = @user == User.current && ['a_shixun', 'a_project', 'a_path'].include?(@type) && page == 1
+    else
+      @new_icon = @user == User.current && ['a_course', 'a_shixun', 'a_project', 'a_path'].include?(@type) && page == 1
+    end
 
     # 用户进自己主页的全部列表时有个新建入口，加一个"new"，view层的第一页需要shift，这样翻页就没问题啦
     @objects = @objects.to_a
diff --git a/app/views/layouts/_logined_header.html.erb b/app/views/layouts/_logined_header.html.erb
index 0cfd2916..6b282631 100644
--- a/app/views/layouts/_logined_header.html.erb
+++ b/app/views/layouts/_logined_header.html.erb
@@ -73,7 +73,9 @@
       <div class="edu-menu-list" style="top:60px;width: 240px;">
         <div class="overPart"></div>
         <ul class="fl with50 edu-txt-center pr ul-leftline">
-          <li><%= link_to '新建课堂', new_course_path() %></li>
+          <% unless User.current.user_extensions.try(:identity) == 1 %>
+            <li><%= link_to '新建课堂', new_course_path() %></li>
+          <% end %>
           <li><%= link_to '新建实训', new_shixun_path() %></li>
           <li><%= link_to '新建实训课程', new_subject_path() %></li>
           <li><%= link_to '新建项目', new_project_path() %></li>