Merge branch 'dev_aliyun' into dev_jupyter

app/controllers/courses_controller.rb

@@ -395,9 +395,7 @@ class CoursesController < ApplicationController
   def destroy
     if @course.is_delete == 0
       @course.delete!
-      Tiding.where(belong_container: @course).update_all(is_delete: 1)
+      DeleteCourseNotifyJob.perform_later(@course.id, current_user.id)
-      Tiding.create!(user_id: current_user.id, trigger_user_id: current_user.id, container_id: @course.id,
-                     container_type: 'DeleteCourse', tiding_type: 'System', belong_container: @course, extra: @course.name)
       normal_status(0, "成功")
     else
       normal_status(-1, "课堂已删除，无需重复操作")

app/controllers/homework_commons_controller.rb

@@ -984,7 +984,7 @@ class HomeworkCommonsController < ApplicationController
             homework.homework_detail_manual.update_attributes!(comment_status: 1)
 
             if homework.course_act.blank?
-              homework.course_act << CourseActivity.new(user_id: homework.user_id, course_id: homework.course_id)
+              CourseActivity.create!(user_id: homework.user_id, course_id: homework.course_id, course_act: homework)
             end
             # 发消息
             HomeworkCommonPushNotifyJob.perform_later(homework.id, tiding_group_ids)
@@ -1117,7 +1117,7 @@ class HomeworkCommonsController < ApplicationController
 
   def choose_category
     @main_catrgory = @course.course_modules.where(module_type: "shixun_homework")
-    @homework_category = @main_catrgory.take.course_second_categories
+    @homework_category = @main_catrgory.take.course_second_categories.includes(:homework_commons)
   end
 
   # 实训作业移动到目录

app/controllers/weapps/courses_controller.rb

@@ -20,6 +20,7 @@ class Weapps::CoursesController < Weapps::BaseController
 
     activities = @course.course_activities.where("course_act_type in ('Course', 'CourseMessage') or
                   (course_act_type = 'HomeworkCommon' and course_act_id in #{homework_ids})").order("id desc")
+    @activities_count = activities.size
     @activities = paginate activities.includes(:course_act, user: :user_extension)
   end
 

app/helpers/courses_helper.rb

@@ -42,6 +42,14 @@ module CoursesHelper
     end
   end
 
+  def practice_homework_count course
+    homeworks = course.homework_commons.practices
+    publish_count = homeworks.select{|homework| homework.publish_time.present? && homework.publish_time <= Time.now}.size
+    unpublish_count = homeworks.select{|homework| homework.publish_time.nil? || homework.publish_time > Time.now}.size
+    all_count = homeworks.size
+    {publish_count: publish_count, unpublish_count: unpublish_count, all_count: all_count}
+  end
+
   # 课堂模块的url
   def module_url mod, course
     return nil if mod.blank? or course.blank?

app/jobs/delete_course_notify_job.rb

@@ -0,0 +1,13 @@
+# 删除课堂时将相应的课堂消息置为删除状态，并给老师发送删除消息
+class DeleteCourseNotifyJob < ApplicationJob
+  queue_as :default
+
+  def perform(course_id, user_id)
+    course = Course.find_by(id: course_id)
+    return if course.blank?
+
+    Tiding.where(belong_container: course).update_all(is_delete: 1)
+    Tiding.create!(user_id: user_id, trigger_user_id: user_id, container_id: course.id,
+                   container_type: 'DeleteCourse', tiding_type: 'System', belong_container: course, extra: course.name)
+  end
+end

app/models/course.rb

@@ -302,7 +302,7 @@ class Course < ApplicationRecord
 
   #课程动态公共表记录
   def act_as_course_activity
-    self.course_act << CourseActivity.new(user_id: tea_id, course_id: id)
+    CourseActivity.create(user_id: tea_id, course_id: id, course_act: self)
   end
 
   # 当前老师分班下的所有学生

app/models/course_message.rb

@@ -30,7 +30,7 @@ class CourseMessage < ApplicationRecord
 
   #课程动态公共表记录
   def act_as_course_activity
-    self.course_act << CourseActivity.new(user_id: course_message_id, course_id: course_id)
+    CourseActivity.create(user_id: course_message_id, course_id: course_id, course_act: self)
   end
 
   def send_deal_tiding deal_status

app/models/course_second_category.rb

@@ -12,4 +12,13 @@ class CourseSecondCategory < ApplicationRecord
     category_type == "graduation" && name == "毕设任务" ? "graduation_tasks" : category_type
     )
   end
+
+  def homework_publish_count
+    homework_commons.select{|homework| homework.publish_time.present? && homework.publish_time <= Time.now}.size
+  end
+
+  def homework_unpublish_count
+    homework_commons.select{|homework| homework.publish_time.nil? || homework.publish_time > Time.now}.size
+  end
+
 end

app/services/oauth/create_or_find_cas_user_service.rb

@@ -14,7 +14,7 @@ class Oauth::CreateORFindCasUserService < ApplicationService
 
     return [open_user.user, false] if open_user.persisted?
 
-    @user = User.new(login: User.generate_login('C'), type: 'User', status: User::STATUS_ACTIVE, nickname: @params['comsys_name'], lastname: @params['comsys_name'])
+    @user = User.new(login: User.generate_login('C'), type: 'User', status: User::STATUS_ACTIVE, lastname: @params['comsys_name'])
 
     ActiveRecord::Base.transaction do
       @user.save!

app/views/homework_commons/_second_category.json.jbuilder

@@ -1,8 +1,15 @@
 json.main_category main_catrgory do |category|
   json.main_category_id 0
   json.main_category_name category.module_name
+  homework_count = practice_homework_count category.course
+  json.publish_count homework_count[:publish_count]
+  json.unpublish_count homework_count[:unpublish_count]
+  json.all_count homework_count[:all_count]
 end
 json.homework_category homework_category do |category|
   json.category_id category.id
   json.category_name category.name
+  json.publish_count category.homework_publish_count
+  json.unpublish_count category.homework_unpublish_count
+  json.all_count category.homework_commons.size
 end

app/views/weapps/courses/course_activities.json.jbuilder

@@ -6,7 +6,8 @@ json.activities @activities do |activity|
     json.login user.login
     json.img url_to_avatar(user)
   end
-  json.created_at activity.created_at.strftime('%m-%d %H:%M:')
+  json.created_at activity.created_at.strftime('%m-%d %H:%M')
   json.container_name activity.container_name
   json.container_type activity.course_act_type == "HomeworkCommon" ? activity.course_act&.homework_type : ""
-end
+end
+json.activities_count @activities_count

lib/tasks/homework_publishtime.rake

@@ -45,7 +45,7 @@ namespace :homework_publishtime do
         end
       end
 
-      homework.course_act << CourseActivity.new(user_id: homework.user_id, course_id: homework.course_id) if !homework.course_act.present?
+      CourseActivity.create(user_id: homework.user_id, course_id: homework.course_id, course_act: homework) if !homework.course_act.present?
     end
 
     # 分组设置发布时间的作业

public/react/src/common/util/ShareUtil.js

@@ -60,17 +60,17 @@ function requestForSignatrue (callback) {
 /**
     实践课程	平台提供涵盖基础入门、案例实践和创新应用的完整实训项目体系，通过由浅入深的实训路径，帮助学生快速提升实战能力。
     实训项目	覆盖不同专业的IT实验和实训，每周更新，无需配置本机实验环境，随时随地开启企业级真实实训。
-    翻转课堂	自动评测实训任务，支持技能统计，提供教学活动分析报告，减轻教师和助教的辅导压力，免去作业发布和批改的困扰，实时了解学生学习情况，全面提升教师施教效率和水平。
+ 教学课堂	自动评测实训任务，支持技能统计，提供教学活动分析报告，减轻教师和助教的辅导压力，免去作业发布和批改的困扰，实时了解学生学习情况，全面提升教师施教效率和水平。
     单个课程和实训	获取课程/实训的简介	该课程或者实训展示的缩略图
 
  */
-export function configShareForIndex (path) {  
+export function configShareForIndex (path) {
     requestForSignatrue(() => {
         var shareData = {
             title: 'EduCoder - 首页',
             desc: 'Educoder是一个面向计算机类的互联网IT教育和实战平台，提供企业级工程实训，以实现工程化专业教学的自动化和智能化。高校和企业人员可以在此开展计算机实践性教学活动，将传统的知识传授和时兴的工程实战一体化。',
             link: host + (path || ''),
-            imgUrl: window.__testImageUrl 
+            imgUrl: window.__testImageUrl
                 || host + '/react/build/images/share_logo_icon.jpg'
         };
         share(shareData)
@@ -83,7 +83,7 @@ export function configShareForPaths () {
             title: 'EduCoder - 实践课程',
             desc: '平台提供涵盖基础入门、案例实践和创新应用的完整实训项目体系，通过由浅入深的实训路径，帮助学生快速提升实战能力。',
             link: `${host}/paths`,
-            imgUrl: window.__testImageUrl 
+            imgUrl: window.__testImageUrl
                 || host + '/react/build/images/share_logo_icon.jpg'
         };
         share(shareData)
@@ -97,7 +97,7 @@ export function configShareForShixuns () {
             title: 'EduCoder - 实训项目',
             desc: '覆盖不同专业的IT实验和实训，每周更新，无需配置本机实验环境，随时随地开启企业级真实实训。',
             link: `${host}/shixuns`,
-            imgUrl: window.__testImageUrl 
+            imgUrl: window.__testImageUrl
                 || host + '/react/build/images/share_logo_icon.jpg'
         };
         share(shareData)
@@ -108,10 +108,10 @@ export function configShareForCourses () {
         console.log('configShareForCourses', host)
 
         var shareData = {
-            title: 'EduCoder - 翻转课堂',
+            title: 'EduCoder - 教学课堂',
             desc: '自动评测实训任务，支持技能统计，提供教学活动分析报告，减轻教师和助教的辅导压力，免去作业发布和批改的困扰，实时了解学生学习情况，全面提升教师施教效率和水平。',
             link: `${host}/courses`,
-            imgUrl: window.__testImageUrl 
+            imgUrl: window.__testImageUrl
                 || host + '/react/build/images/share_logo_icon.jpg'
         };
         share(shareData)
@@ -127,7 +127,7 @@ export function configShareForCustom (title, desc, imgUrl, path) {
             title: title,
             desc: desc,
             link: path ? `${host}/${path}` : _url,
-            imgUrl: imgUrl || window.__testImageUrl 
+            imgUrl: imgUrl || window.__testImageUrl
                 || host + '/react/build/images/share_logo_icon.jpg'
         };
         share(shareData)

public/react/src/modules/competitions/Competition_teams/Competitionteams.js

@@ -250,7 +250,7 @@ class Competitionteams extends Component{
 						<Content className={"teamsLayoutContent"}>
 							<Table className="teamsLayoutTable" columns={shixuncolumns} dataSource={this.state.shixundata} bordered pagination={false}/>
 						</Content>
-						<Content className={"teamsLayoutitle mt40"}>翻转课堂</Content>
+						<Content className={"teamsLayoutitle mt40"}>教学课堂</Content>
 						<Content className={"teamsLayoutContents"}>
 							<Table className="teamsLayoutTable" columns={coursecolumns} dataSource={this.state.coursedata} bordered pagination={false}/>
 						</Content>

public/react/src/modules/courses/competitions/Competition_teams/Competitionteams.js

@@ -250,7 +250,7 @@ class Competitionteams extends Component{
 						<Content className={"teamsLayoutContent"}>
 							<Table className="teamsLayoutTable" columns={shixuncolumns} dataSource={this.state.shixundata} bordered pagination={false}/>
 						</Content>
-						<Content className={"teamsLayoutitle mt40"}>翻转课堂</Content>
+						<Content className={"teamsLayoutitle mt40"}>教学课堂</Content>
 						<Content className={"teamsLayoutContents"}>
 							<Table className="teamsLayoutTable" columns={coursecolumns} dataSource={this.state.coursedata} bordered pagination={false}/>
 						</Content>

public/react/src/modules/courses/coursesHome/CoursesHome.js

@@ -55,7 +55,7 @@ class CoursesHome extends Component{
   }
 
   componentDidMount(){
-		document.title="翻转课堂";
+		document.title="教学课堂";
 		const upsystem=`/users/system_update.json`;
 		axios.get(upsystem).then((response)=>{
 			let updata=response.data;
@@ -159,7 +159,7 @@ class CoursesHome extends Component{
                    onClick={ () => this.changeStatus("created_at")}>最新</a>
                 <a className={ order == "visits" ? "fl mr20 font-16 bestChoose active" : "fl mr20 font-16 bestChoose"}
                    onClick={ () => this.changeStatus("visits")}>最热</a>
-              {this.props.user&&this.props.user.user_identity==="学生"?"":<span className={  "fr font-16 bestChoose color-blue"  }  onClick={(url)=>this.getUser("/courses/new")}>+新建翻转课堂</span>}
+              {this.props.user&&this.props.user.user_identity==="学生"?"":<span className={  "fr font-16 bestChoose color-blue"  }  onClick={(url)=>this.getUser("/courses/new")}>+新建教学课堂</span>}
 
                 {/*<div className="fr mr5 search-new">*/}
                     {/*/!* <Search*/}

public/react/src/modules/courses/new/CoursesNew.js

@@ -690,7 +690,7 @@ class CoursesNew extends Component {
                                 <a className="btn colorgrey fl hovercolorblue "
 																	 href={this.props.match.params.coursesId === undefined ?"/courses":this.props.current_user&&this.props.current_user.first_category_url}
 																>
-																	{this.props.match.params.coursesId === undefined ?"翻转课堂":dataname}
+																	{this.props.match.params.coursesId === undefined ?"教学课堂":dataname}
                                 </a>
                                 <span className="color-grey-9 fl ml3 mr3">&gt;</span>
                                 <span className="fl cdefault">{this.props.match.params.coursesId === undefined ?"新建课堂":"编辑课堂"}</span>

public/react/src/modules/courses/new/Goldsubject.js

@@ -721,7 +721,7 @@ class Goldsubject extends Component {
 							{/*</Breadcrumb>*/}
 							<p className="clearfix mb20 mt10">
 								<a className="btn colorgrey fl hovercolorblue " href={Whethertocreateanewclassroom===true?"/courses":this.props.current_user&&this.props.current_user.first_category_url}
-								>{Whethertocreateanewclassroom===true?"翻转课堂":name}</a>
+								>{Whethertocreateanewclassroom===true?"教学课堂":name}</a>
 								<span className="color-grey-9 fl ml3 mr3">&gt;</span>
 								<span className="fl cdefault">{Whethertocreateanewclassroom===true?"新建课堂":"编辑课堂"}</span>
 							</p>

public/react/src/modules/tpm/NewHeader.js

@@ -1129,7 +1129,7 @@ submittojoinclass=(value)=>{
 										{/*<li><a href={this.props.Headertop===undefined?"":'/courses'}>课堂</a></li>*/}
 										<li className={`${coursestype === true ? 'pr active' : 'pr'}`}>
 											{/*<a href={this.props.Headertop===undefined?"":this.props.Headertop.course_url}>课堂</a>*/}
-											<Link to={this.props.Headertop===undefined?"":'/courses'}>翻转课堂</Link>
+											<Link to={this.props.Headertop===undefined?"":'/courses'}>教学课堂</Link>
 										</li>
 										<li className={`${activeShixuns === true ? 'pr active' : 'pr'}`}>
 											<Link to="/shixuns">实训项目</Link>
@@ -1215,7 +1215,7 @@ submittojoinclass=(value)=>{
 							onBlur={(e)=>this.hideshowSearchOpen(e)}	onMouseLeave={()=>this.setevaluatinghides()}>
 							<Search
 								id={"HeaderSearchs"}
-								placeholder="实践课程/翻转课堂/实训项目/交流问答"
+								placeholder="实践课程/教学课堂/实训项目/交流问答"
 								onInput={()=>this.onKeywordSearchKeyDowns()}
 								onSearch={(value) => this.onKeywordSearchKeyDown(value)}
 								// onPressEnter={this.onKeywordSearchKeyDown}
@@ -1262,7 +1262,7 @@ submittojoinclass=(value)=>{
               <ul className="edu-menu-list" style={{top:'60px'}}>
                 {/*<span className="bor-bottom-greyE currentName task-hide">{user.username}</span>*/}
 								<li><Link to={`/users/${this.props.current_user.login}/courses`}>我的个人主页</Link></li>
-								{coursestypes===true?"":<li><Link to={`/users/${this.props.current_user===undefined?"":this.props.current_user.login}/courses`}>{this.props.user&&this.props.user.main_site===false?"我的课堂":"我的翻转课堂"}</Link></li>}
+								{coursestypes===true?"":<li><Link to={`/users/${this.props.current_user===undefined?"":this.props.current_user.login}/courses`}>{this.props.user&&this.props.user.main_site===false?"我的课堂":"我的教学课堂"}</Link></li>}
                 {/* p 老师  l 学生 */}
 								{shixuntype===true?"":<li><Link to={`/users/${this.props.current_user===undefined?"":this.props.current_user.login}/shixuns`}>我的实训项目</Link></li>}
 								{pathstype===true?"":<li><Link to={`/users/${this.props.current_user===undefined?"":this.props.current_user.login}/paths`}>{this.props.user&&this.props.user.main_site===false?"我的课程":"我的实践课程"}</Link></li>}
@@ -1314,7 +1314,7 @@ submittojoinclass=(value)=>{
                 <div className="overPart"></div>
                 <ul className={coursestypes===true&&this.props.user&&this.props.user.main_site===false?"fl headwith100b edu-txt-center pr ul-leftline":"fl with50 edu-txt-center pr ul-leftline"}>
 									{this.props.current_user&&this.props.current_user.user_identity==="学生"?"":coursestypes===false?
-										<li><a  onClick={(url)=>this.getUser("/courses/new")}>{this.props.user&&this.props.user.main_site===false?"新建课堂":"新建翻转课堂"}</a></li>:""
+										<li><a  onClick={(url)=>this.getUser("/courses/new")}>{this.props.user&&this.props.user.main_site===false?"新建课堂":"新建教学课堂"}</a></li>:""
 									}
 									{shixuntype===true?"":
 										<li><a onClick={(url)=>this.getUser("/shixuns/new","newshixuns")}>新建实训项目</a></li>
@@ -1328,7 +1328,7 @@ submittojoinclass=(value)=>{
 								{coursestypes===true&&this.props.user&&this.props.user.main_site===false?"":<ul className="fl with50 edu-txt-center">
 
                   {coursestypes===true?"":<li>
-                    <a onClick={this.tojoinclass}>{this.props.user&&this.props.user.main_site===false?"加入课堂":"加入翻转课堂"}</a>
+                    <a onClick={this.tojoinclass}>{this.props.user&&this.props.user.main_site===false?"加入课堂":"加入教学课堂"}</a>
                   </li>}
 
                   {Addcoursestypes===true?<Addcourses

public/react/src/modules/tpm/TPMIndexHOC.js

@@ -163,7 +163,7 @@ export function TPMIndexHOC(WrappedComponent) {
             }else if(this.props.match.path==="/paths"){
             document.title="实践课程";
             }else if(this.props.match.path==="/courses"){
-            document.title="翻转课堂";
+            document.title="教学课堂";
           }
 
 				// if(this.props.match.path==="/"){

public/react/src/modules/tpm/TPMsettings/Shixuninformation.js

@@ -953,9 +953,9 @@ class Shixuninformation extends Component {
                       <div>
                            {this.state.mainvalues === undefined && this.state.subvalues === undefined || this.state.mainvalues === "" && this.state.subvalues === "" ? "" :
                              <div className={"font-12"} style={{'max-width': '600px'}}>
-                               {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" : this.state.mainvalues}`}
+                              {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" : this.state.mainvalues}`}
-                               {`${this.state.subvalues === undefined || this.state.subvalues === "" ? "" : this.state.mainvalues === undefined || this.state.mainvalues === "" ? this.state.subvalues : this.state.subvalues}`}
+                              {`${this.state.subvalues === undefined || this.state.subvalues === "" ? "" : this.state.mainvalues === undefined || this.state.mainvalues === "" ? this.state.subvalues : this.state.subvalues}`}
-                               {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" :  this.state.mainvalues}${this.state.subvalues === undefined || this.state.subvalues === "" ? "" :
+                              {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" :  ""}${this.state.subvalues === undefined || this.state.subvalues === "" ? "" :
                                  this.state.mainvalues === undefined || this.state.mainvalues === "" ? this.state.subvalues : this.state.subvalues}`}
                              </div>}
                       </div>

public/react/src/modules/tpm/newshixuns/Newshixuns.js

@@ -620,9 +620,9 @@ class Newshixuns extends Component {
                               <div>
                                 {this.state.mainvalues === undefined && this.state.subvalues === undefined || this.state.mainvalues === "" && this.state.subvalues === "" ? "" :
                                   <div className={"font-12"} style={{'max-width': '600px'}}>
-                                    {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" : this.state.mainvalues}`}
+                                   {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" : this.state.mainvalues}`}
                                     {`${this.state.subvalues === undefined || this.state.subvalues === "" ? "" : this.state.mainvalues === undefined || this.state.mainvalues === "" ?  this.state.subvalues : this.state.subvalues}`}
-                                    {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" :   this.state.mainvalues}${this.state.subvalues === undefined || this.state.subvalues === "" ? "" :
+                                    {`${this.state.mainvalues === undefined || this.state.mainvalues === "" ? "" :  ""}${this.state.subvalues === undefined || this.state.subvalues === "" ? "" :
                                       this.state.mainvalues === undefined || this.state.mainvalues === "" ?  this.state.subvalues : this.state.subvalues}`}
                                   </div>}
 

public/react/src/modules/user/usersInfo/InfosBanner.js

@@ -15,7 +15,7 @@ class InfosBanner extends Component{
     super(props);
   }
   render(){
-    let { 
+    let {
       data ,
       id,
       login,
@@ -87,27 +87,27 @@ class InfosBanner extends Component{
               <div class="fl headtab mt20">
                 <span>{is_current ? "我":"TA"}的经验值</span>
                 <a style={{"cursor":"default"}}>{data && data.experience}</a>
-              </div> 
+              </div>
               <div class="fl headtab mt20 pr leftTransform pl20">
                 <span>{is_current ? "我":"TA"}的金币</span>
                 <a style={{"cursor":"default"}}>{data && data.grade}</a>
-              </div> 
+              </div>
               {
-                is_current ? 
+                is_current ?
                 <span className="fl mt35 ml60">
                   {
-                    data && data.attendance_signed ? 
+                    data && data.attendance_signed ?
                     <span className="user_default_btn user_grey_btn font-18">已签到</span>
                     :
                     <a herf="javascript:void(0);" onClick={this.props.signFor} className="user_default_btn user_yellow_btn fl font-18">签到</a>
                   }
-                </span> 
+                </span>
                 :
                 <span className="fl mt35 ml60">
-                  <LinkAfterLogin 
+                  <LinkAfterLogin
-                    {...this.props} 
+                    {...this.props}
-                    {...this.state} 
+                    {...this.state}
-                    className="user_default_btn user_yellow_btn fl font-18" 
+                    className="user_default_btn user_yellow_btn fl font-18"
                     to={`/messages/${login}/message_detail?target_ids=${id}`}
                   >
                   私信
@@ -120,7 +120,7 @@ class InfosBanner extends Component{
 						{coursestypes===true?"":<li className={`${moduleName == 'courses' ||moduleName == undefined ? 'active' : '' }`}>
               <Link
                 onClick={() => this.setState({moduleName: 'courses'})}
-                to={`/users/${username}/courses`}>翻转课堂</Link>
+                to={`/users/${username}/courses`}>教学课堂</Link>
             </li>}
 						{shixuntype===true?"":<li className={`${moduleName == 'shixuns' ? 'active' : '' }`}>
               <Link
@@ -128,7 +128,7 @@ class InfosBanner extends Component{
                 to={`/users/${username}/shixuns`}>实训项目</Link>
             </li>}
 						{pathstype===true?"":<li className={`${moduleName == 'paths' ? 'active' : '' }`}>
-              <Link 
+              <Link
                 onClick={() => this.setState({moduleName: 'paths'})}
                 to={`/users/${username}/paths`}>实践课程</Link>
             </li>}

public/react/src/search/SearchPage.js

@@ -158,7 +158,7 @@ class SearchPage extends Component{
 					<div className="tabtitles2">
 					<Menu  mode="horizontal" className="tabtitless"  selectedKeys={tab} onClick={this.changeTab}>
 						<Menu.Item className={"tabtitle1"} key="1">实践课程</Menu.Item>
-						<Menu.Item className={"tabtitle2"} key="2">翻转课堂</Menu.Item>
+						<Menu.Item className={"tabtitle2"} key="2">教学课堂</Menu.Item>
 						<Menu.Item className={"tabtitle2"} key="0">实训项目</Menu.Item>
 						<Menu.Item className={"tabtitle2"}  key="3">交流问答</Menu.Item>
 					</Menu>

spec/jobs/delete_course_notify_job_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe DeleteCourseNotifyJob, type: :job do
+  pending "add some examples to (or delete) #{__FILE__}"
+end