diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 2ce52d405..8797c4074 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -14,6 +14,7 @@ class ApplicationController < ActionController::Base
 	#before_action :check_account
 
 	DCODES = %W(2 3 4 5 6 7 8 9 a b c f e f g h i j k l m n o p q r s t u v w x y z)
+	OPENKEY = "79e33abd4b6588941ab7622aed1e67e8"
 
 	helper_method :current_user
 
@@ -246,6 +247,16 @@ class ApplicationController < ActionController::Base
 		User.current = find_current_user
 		uid_logger("user_setup: " + (User.current.logged? ? "#{User.current.try(:login)} (id=#{User.current.try(:id)})" : "anonymous"))
 
+		# 开放课程通过链接访问的用户
+		if !User.current.logged? && !params[:chinaoocTimestamp].blank? && !params[:websiteName].blank? && !params[:chinaoocKey].blank?
+			content = "#{OPENKEY}#{params[:websiteName]}#{params[:chinaoocTimestamp]}"
+			if Digest::MD5.hexdigest(content) == params[:chinaoocKey]
+				user = User.open_class_user
+				start_user_session(user) if user
+				User.current = user
+			end
+		end
+
 		if !User.current.logged? && Rails.env.development?
 			User.current = User.find 1
 		end
diff --git a/app/models/user.rb b/app/models/user.rb
index 12759ea4d..ebf68cce6 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -610,6 +610,29 @@ class User < ApplicationRecord
     admin? || business?
   end
 
+  # 149课程的评审用户数据创建（包含创建课堂学生）
+  def open_class_user
+    user = User.find_by(login: "OpenClassUser")
+    unless user
+      ActiveRecord::Base.transaction do
+        user_params = {status: 1, login: "OpenClassUser", lastname: "开放课程",
+                       nickname: "开放课程", professional_certification: 1, certification: 1, grade: 0,
+                       password: "12345678", phone: "11122223333", profile_completed: 1}
+        user = User.create!(user_params)
+
+        UserExtension.create!(user_id: user.id, gender: 0, school_id: 117, :identity => 1, :student_id => "openclassuser")
+
+        subject = Subject.find_by(id: 149)
+        if subject
+          subject.courses.each do |course|
+            CourseMember.create!(course_id: course.id, role: 4, user_id: user.id) if !course.course_students.exists?(user_id: user.id)
+          end
+        end
+      end
+    end
+    user
+  end
+
   protected
   def validate_password_length
     # 管理员的初始密码是5位