diff --git a/app/api/mobile/api.rb b/app/api/mobile/api.rb
index eefedb5b..d13dc61f 100644
--- a/app/api/mobile/api.rb
+++ b/app/api/mobile/api.rb
@@ -36,7 +36,7 @@ module Mobile
     content_type :json, "application/json;charset=UTF-8"
     # use ActionDispatch::Session::CookieStore
 
-
+    require 'digest'
     use Mobile::Middleware::ErrorHandler
 
     helpers do
@@ -53,6 +53,16 @@ module Mobile
         error!('401 Unauthorized', 401) if params[:private_token] != "hriEn3UwXfJs3PmyXnSG"
       end
 
+      def cnmooc_access_key!
+        ## 签名
+        accessKeyId = 'LTAISM4HFWpQHh3g'.freeze
+        accessKeySecret = '9NMU8ushmFu8SN1EKHOhvo9jmv1qp0'.freeze
+        sign = Digest::MD5.hexdigest("AccessKeyId=#{accessKeyId}AccessKeySecret=#{accessKeySecret}").upcase
+        if params[:sign] != sign
+          error!('401 Unauthorized', 401)
+        end
+      end
+
       # 有一些接口没登录也能查看数据
       def career_authenticate!
         pass = request.path.include?("introduction") || request.path.include?("get_published_careers")|| request.path.include?("get_current_user")
@@ -160,6 +170,7 @@ module Mobile
     mount Apis::Careers
     mount Apis::Assets
     mount Apis::Ecloud
+    mount Apis::Cnmooc
 
 
 
diff --git a/app/api/mobile/apis/cnmooc.rb b/app/api/mobile/apis/cnmooc.rb
new file mode 100644
index 00000000..f49b4f66
--- /dev/null
+++ b/app/api/mobile/apis/cnmooc.rb
@@ -0,0 +1,54 @@
+# encoding=utf-8
+# 好大学接口数据
+module Mobile
+  module Apis
+    class Cnmooc < Grape::API
+      before {cnmooc_access_key!}
+      content_type :json, 'application/json;charset=UTF-8'
+
+      resources :cnmoocs do
+        desc '获取实训数据'
+        get "get_resources_data" do
+          CnmoocsService.new.get_resources_data params
+        end
+
+        desc "实训搜索功能"
+        params do
+          requires :name, type: String, desc: "搜索名称"
+        end
+        get 'search_resources' do
+          CnmoocsService.new.search_resources params
+        end
+
+        desc " 查找用户"
+        params do
+          requires :mail, type: String, desc: "邮箱地址"
+        end
+        get 'find_user' do
+          CnmoocsService.new.find_user params
+        end
+
+        desc "创建用户"
+        params do
+          requires :mail, type: String, desc: "邮箱地址"
+          requires :name, type: String, desc: "昵称"
+          requires :password, type: String, desc: "密码"
+        end
+        post "create_user" do
+          CnmoocsService.new.create_user params
+        end
+
+        desc "远程登录"
+        params do
+          requires :mail, type: String, desc: "邮箱地址"
+          requires :password, type: String, desc: "密码"
+        end
+        get "login_educoder" do
+          CnmoocsService.new.login_educoder params
+        end
+
+
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/services/cnmoocs_service.rb b/app/services/cnmoocs_service.rb
new file mode 100644
index 00000000..02e6d54b
--- /dev/null
+++ b/app/services/cnmoocs_service.rb
@@ -0,0 +1,82 @@
+class CnmoocsService
+  include ApplicationHelper
+  include GamesHelper
+
+  def get_resources_data params
+    page = params[:pageNo].to_i
+    limit = params[:pageSize] || 16
+    offset = page * limit.to_i
+    shixuns = Shixun.select([:id, :identifier, :name, :myshixuns_count, :averge_star, :challenges_count, :trainee]).
+        where(status: 0, hidden: 0).order("myshixun_count desc")
+    shixun_count = shixuns.count
+    pageCount = ((shixun_count / limit.to_f) == (shixun_count / limit)) ? (shixun_count / limit) : ((shixun_count / limit) + 1)
+    shixuns = shixuns.offset(offset).limit(limit)
+    shixun_list = shixun_data shixuns
+    {error: 0, messages: "请求成功",
+     page: {count: shixuns.count, totalCount: shixun_count, pageNo: page, pageSize: limit, pageCount: pageCount},
+     data: shixun_list }
+  end
+
+  def search_resources params
+    page = params[:pageNo].to_i
+    limit = params[:pageSize] || 16
+    offset = page * limit.to_i
+    shixuns = Shixun.select([:id, :identifier, :name, :myshixuns_count, :averge_star, :challenges_count, :trainee]).
+        where(status: 2, hidden: 0).where("name like ?", "%#{params[:name]}%").offset(offset).limit(limit)
+    shixun_count = shixuns.count
+    pageCount = ((shixun_count / limit.to_f) == (shixun_count / limit)) ? (shixun_count / limit) : ((shixun_count / limit) + 1)
+    shixuns = shixuns.offset(offset).limit(limit)
+    shixun_list = shixun_data shixuns
+    {error: 0, messages: "请求成功",
+     page: {count: shixuns.count, totalCount: shixun_count, pageNo: page, pageSize: limit, pageCount: pageCount},
+     data: shixun_list }
+  end
+
+  def find_user params
+    user = User.find_by_mail params[:mail]
+    if user
+      {error: 0, message: "找到用户"}
+    else
+      {error: -1, message: "找不到用户"}
+    end
+  end
+
+  def create_user params
+    user = User.find_by_mail params[:mail]
+    if user.blank?
+      ActiveRecord::Base.transaction do
+        # 如果Educoder中已存在与该OpenI用户的邮箱相同的用户，则会直接跳转到登录educoder的登录页面
+        user = User.new(lastname: params[:name], mail: params[:mail], mail_notification: email)
+        user.login = generate_login('m')
+        user.password = params[:password]
+        user.certification = 1
+        user.save!
+        UserExtensions.create!(user_id: user.id, school_id: School.first.id, identity: 4, gender: 0)
+      end
+      {error: 0, message: "创建成功"}
+    else
+      {error: -1, message: "邮箱已经存在，请直接使用邮箱登录"}
+    end
+  end
+
+  def login_educoder params
+    user, last_login_on = User.try_to_login(params[:mail], params[:password])
+    self.logged_user = user
+    {error: 0, message: "登录成功"}
+  end
+
+
+  private
+  def shixun_data shixuns
+    shixun_list = []
+    shixuns.includes(:tag_repertoires).find_each do |shixun|
+      tag_name = shixun.tag_repertoires.first.try(:name)
+      level = %W(初级 中级 高级 顶级)[shixun.trainee - 1]
+      shixun_list << {identifier: shixun.identifier, name: shixun.name, students_count: shixun.myshixuns_count,
+                      challenges_count: shixun.challenges_count, score_info: shixun.averge_star, level: level}
+
+    end
+    {resouces: shixun_list}
+  end
+
+end
\ No newline at end of file