diff --git a/app/controllers/challenges_controller.rb b/app/controllers/challenges_controller.rb
index 9e87d3799..0f6532372 100644
--- a/app/controllers/challenges_controller.rb
+++ b/app/controllers/challenges_controller.rb
@@ -74,6 +74,7 @@ class ChallengesController < ApplicationController
               ChallengeTag.create(:name => tag, :challenge_choose_id => @challenge_choose.id, :challenge_id => @challenge.id)
             end
           end
+          @challenge.update_column(:score, @challenge.challenge_chooses.sum(:score))
         end
       rescue Exception => e
         raise ActiveRecord::Rollback
@@ -95,6 +96,7 @@ class ChallengesController < ApplicationController
         @challenge.update_column(:modify_time, Time.now)
       end
       @challenge_choose.update_attributes(chooce_params)
+      @challenge.update_column(:score, @challenge.challenge_chooses.sum(:score))
       # 单选多选题的更新
       category = @challenge_choose.standard_answer.length > 1 ? 2 : 1
         @challenge_choose.update_column(:category, category)
@@ -208,6 +210,9 @@ class ChallengesController < ApplicationController
           # 测试集的
           @shixun.myshixuns.update_all(:system_tip => 0)
         end
+        if params[:challenge][:show_type].to_i == -1
+          @challenge.update_attributes(picture_path: nil, web_route: nil, expect_picture_path: nil, original_picture_path: nil)
+        end
         # 关卡评测执行文件如果被修改，需要修改脚本内容
         script = modify_shixun_script @shixun, @shixun.evaluate_script
         @shixun.shixun_info.update_column(:evaluate_script, script)
diff --git a/app/controllers/games_controller.rb b/app/controllers/games_controller.rb
index 58e4683e0..4e8c729ce 100644
--- a/app/controllers/games_controller.rb
+++ b/app/controllers/games_controller.rb
@@ -739,7 +739,7 @@ class GamesController < ApplicationController
     experience = 0
     game_status = @game.status
     had_done = @game.had_done
-    game_challenge = Challenge.select([:id, :score, :position, :shixun_id, :web_route]).find(@game.challenge_id)
+    game_challenge = Challenge.select([:id, :score, :position, :shixun_id, :web_route, :show_type]).find(@game.challenge_id)
 
     if params[:resubmit].blank?   # 非重新评测
       if game_status == 2  # 通关
@@ -768,6 +768,7 @@ class GamesController < ApplicationController
     picture = (@game.picture_path.nil? ? 0 : @game.id)
     # 针对web类型的实训
     web_route = game_challenge.try(:web_route)
+
     mirror_name = @shixun.mirror_name
 
     e_record = EvaluateRecord.where(:identifier => sec_key).first
diff --git a/app/controllers/subjects_controller.rb b/app/controllers/subjects_controller.rb
index a62707536..5b926ee48 100644
--- a/app/controllers/subjects_controller.rb
+++ b/app/controllers/subjects_controller.rb
@@ -101,8 +101,9 @@ class SubjectsController < ApplicationController
     @tags = ChallengeTag.where(challenge_id: challenge_ids).pluck(:name).uniq
     # 用户获取的实训标签
     # @user_tags = @subject.shixuns.map(&:user_tags_name).flatten.uniq
-    @user_tags = user_shixun_tags challenge_ids, @user.id
-    @my_subject_progress = @subject.my_subject_progress
+
+    # 用户进展
+    user_subject_progress(challenge_ids)
   end
 
   def new
@@ -436,4 +437,33 @@ class SubjectsController < ApplicationController
       tip_exception("403", "")
     end
   end
+
+  # 用户进展和获取的标签
+  def user_subject_progress challenge_ids
+    pass_games = Game.select(:id, :cost_time, :challenge_id).where(status: 2, user_id: current_user.id, challenge_id: challenge_ids) if current_user.logged?
+    @all_score = Challenge.where(id: challenge_ids).sum(:score)
+
+    # 如果没有通关的，没必要再继续统计了
+    if pass_games.blank?
+      @my_score = 0
+      @learned = 0
+      @time = 0
+      @user_tags = []
+    else
+      pass_challenge_ids = pass_games.map(&:challenge_id)
+      subject_challenge_count = @subject.shixuns.sum(:challenges_count)
+      # 用户通关获得的标签
+      @user_tags = ChallengeTag.where(challenge_id: pass_challenge_ids).pluck(:name)
+      # 用户学习进度
+      @learned =
+          subject_challenge_count == 0 ? 0 :
+              ((pass_challenge_ids.size.to_f / subject_challenge_count).round(2) * 100).to_i
+      # 用户通关分数
+      @my_score = Challenge.where(id: pass_challenge_ids).pluck(:score).sum
+      @time = pass_games.map(&:cost_time).sum
+    end
+
+
+  end
+
 end
diff --git a/app/helpers/subjects_helper.rb b/app/helpers/subjects_helper.rb
index b03baf825..75ae9f041 100644
--- a/app/helpers/subjects_helper.rb
+++ b/app/helpers/subjects_helper.rb
@@ -13,13 +13,8 @@ module SubjectsHelper
 
   # 实训路径的所有用户获得的标签
   def user_shixun_tags challenge_ids, user_id
-    logger.info("#####################")
     ChallengeTag.joins("join games on challenge_tags.challenge_id = games.challenge_id").
       where(challenge_id: challenge_ids, games: {status: 2, user_id: user_id}).pluck("challenge_tags.name").uniq
-    logger.info("#####################")
-    pass_challenge_ids = Game.where(status: 2, user_id: user_id, challenge_id: challenge_ids).pluck(:challenge_id)
-    ChallengeTag.where(challenge_id: pass_challenge_ids).pluck(:name).uniq
-    logger.info("#####################")
   end
 
   # 金课的课堂状态 0：未开课，1：进行中，2：已结束
diff --git a/app/models/subject.rb b/app/models/subject.rb
index 7aa0bc063..4b7f4dbcd 100644
--- a/app/models/subject.rb
+++ b/app/models/subject.rb
@@ -82,16 +82,9 @@ class Subject < ApplicationRecord
   end
 
   def my_subject_progress
-    logger.info("#-----------")
     my_challenge_count = Game.joins(:challenge).where(user_id: User.current.id, status: 2, challenges: {shixun_id: shixuns.published_closed}).
-      pluck(:challenge_id).uniq.size
-    logger.info("#-----------")
-    new_challenge_count = Challenge.left_joins(:games)
-                              .where(games: {user_id: User.current.id, status: 2}, shixun_id: shixuns.published_closed)
-                              .uniq.count
-    logger.info("#-----------")
-    subject_challenge_count = shixuns.sum(:challenges_count)
-    subject_challenge_count == 0 ? 0 : ((my_challenge_count.to_f / subject_challenge_count).round(2) * 100).to_i
+        pluck(:challenge_id).uniq.size
+    count = self.subject_challenge_count == 0 ? 0 : ((my_challenge_count.to_f / self.subject_challenge_count).round(2) * 100).to_i
   end
 
   def my_consume_time
diff --git a/app/views/exercise_questions/_exercise_questions.json.jbuilder b/app/views/exercise_questions/_exercise_questions.json.jbuilder
index bbdf45440..ca8ea7e6b 100644
--- a/app/views/exercise_questions/_exercise_questions.json.jbuilder
+++ b/app/views/exercise_questions/_exercise_questions.json.jbuilder
@@ -20,10 +20,20 @@ if question.question_type <= 2  #当为选择题或判断题时，只显示选
       #TODO: 旧版本来一个题只有一个标准答案的，新版又做成了一个题有多个标准答案（exercise_choice_id存放的是标准答案的位置..）
       standard_answer_b = standard_answers_array.join("").include?(a.choice_position.to_s)
       user_answer_b = user_answer.include?(a.id)
+      choice_text = a.choice_text
+      if question.question_type == 2
+        if choice_text == "对"
+          choice_text = "正确"
+        end
+        if choice_text == "错"
+          choice_text = "错误"
+        end
+      end
       json.c_position (index+1) if ex_choice_random_boolean  #当选项随机时，选项位置以此为准，否则不出现
       json.choice_id a.id
       # json.choice_text (edit_type.present? || question.question_type == 2) ? a.choice_text : "#{(index+65).chr}.#{a.choice_text}"
-      json.choice_text a.choice_text
+
+      json.choice_text choice_text
       json.choice_position a.choice_position
       if exercise_type == 1 || exercise_type == 4  #1为教师编辑/预览 试卷或问题，2为空白试卷，即标准答案和用户答案都不显示，3为用户开始答题的显示，4为老师评阅试卷或学生在截止后查看试卷
         json.standard_boolean standard_answer_b
@@ -36,6 +46,14 @@ if question.question_type <= 2  #当为选择题或判断题时，只显示选
 
   if exercise_type == 1 || exercise_type == 4   #1为老师，4为试卷截止且答案公开的情况
     json.standard_answer standard_answers_array
+    if question.question_type == 2   #返回答案的文字
+      standard_text = standard_answers_array.first.to_i == 1 ? "正确" : "错误"
+    else
+      array_text_answer = []
+      standard_answers_array.each{|a| array_text_answer.push((a+64).chr)}
+      standard_text = array_text_answer.join("")
+    end
+    json.standard_answer_show  standard_text
   end
   if exercise_type == 3 || exercise_type == 4
     json.user_answer user_answer
diff --git a/app/views/subjects/right_banner.json.jbuilder b/app/views/subjects/right_banner.json.jbuilder
index 9ca42c5bc..a289ad0a9 100644
--- a/app/views/subjects/right_banner.json.jbuilder
+++ b/app/views/subjects/right_banner.json.jbuilder
@@ -14,8 +14,8 @@ end
 
 # 我的进展
 json.progress do
-  json.my_score @subject.my_subject_score
-  json.all_score @subject.all_score
-  json.learned @subject.my_subject_progress
-  json.time  @subject.my_consume_time
+  json.my_score @my_score
+  json.all_score @all_score
+  json.learned @learned
+  json.time @time
 end
\ No newline at end of file
diff --git a/config/environments/development.rb b/config/environments/development.rb
index cdcd45ec5..f0b3f1775 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -50,12 +50,11 @@ Rails.application.configure do
   # Debug mode disables concatenation and preprocessing of assets.
   # This option may cause significant delays in view rendering with a large
   # number of complex assets.
-  config.assets.debug = false
+  config.assets.debug = true
 
   # Suppress logger output for asset requests.
   config.assets.quiet = true
 
-  config.assets.compile = true
   # config.assets.prefix = '/dev-assets'
 
   # Raises error for missing translations
diff --git a/public/images/educoder/path.png b/public/images/educoder/path.png
index d3d816012..057838222 100644
Binary files a/public/images/educoder/path.png and b/public/images/educoder/path.png differ
diff --git a/public/images/educoder/path1.png b/public/images/educoder/path1.png
new file mode 100644
index 000000000..d3d816012
Binary files /dev/null and b/public/images/educoder/path1.png differ
diff --git a/public/react/public/css/edu-all.css b/public/react/public/css/edu-all.css
index fc910ef37..1daa2d5b1 100644
--- a/public/react/public/css/edu-all.css
+++ b/public/react/public/css/edu-all.css
@@ -446,7 +446,7 @@ table.text-file{}
 
 /*-------------------------------实训路径-------------------------------*/
 .path-head{width: 100%;height: 300px;background-image: url("/images/educoder/path.png");
-    background-color: #131b39;
+    background-color: #000a4f;
     /*background-size: cover;*/
     background-position: center;
     background-repeat: no-repeat;
diff --git a/public/react/public/js/js_min_all.js b/public/react/public/js/js_min_all.js
index 63c1207af..0d56d86ba 100755
--- a/public/react/public/js/js_min_all.js
+++ b/public/react/public/js/js_min_all.js
@@ -236,8 +236,7 @@ $(function(){
         if(dragging) {
             clickX = e.pageX || e.originalEvent.touches[0].pageX;;
             if(clickX > leftOffset+0&&clickX<leftOffset+1600) {
-                console.log('resize')
-                //console.log(1);
+                // console.log('resize')
                 lab.css('left', clickX - 7 - leftOffset + 'px');
                 $("#game_left_contents").width( clickX-leftOffset + 'px');
                 nextW2 = clickX-leftOffset;
@@ -314,10 +313,16 @@ $(function(){
 		window.top.__updateWebsshRows && window.top.__updateWebsshRows(rows)
     }
     window.refresh_editor_monaco = function(height) {
+        console.log('refresh_editor_monaco')
         if (window.editor_monaco) {
             height && $('#codetab_con_1').height(height)
             window.editor_monaco.layout();
         } 
+        // if ($('#game_operate_action').width() < 720) {
+        //     $('#game_operate_action .time_limit').hide()
+        // } else {
+        //     $('#game_operate_action .time_limit').show()
+        // }
     }
     // end;
    //解決IE瀏覽器大小改變時webssh佈局變亂。
diff --git a/public/react/scripts/build.js b/public/react/scripts/build.js
index d600d6068..19f5d03dc 100644
--- a/public/react/scripts/build.js
+++ b/public/react/scripts/build.js
@@ -207,7 +207,7 @@ function generateNewIndexJsp() {
             if (window.location.host == 'pre-newweb.educoder.net') {
                 _host = 'https://testali-cdn.educoder.net/react/build/'
             } else if (window.location.host == 'www.educoder.net') {
-                _host = 'https://ali-newweb.educoder.net/react/build/'
+                _host = 'https://ali-cdn.educoder.net/react/build/'
             }
             document.write('<script type="text/javascript" src="' + _host + 'js/js_min_all.js"><\\/script>');
             document.write('<script type="text/javascript" src="' + _host + 'static/js/main.${matchResult[1]}.js"><\\/script>');
diff --git a/public/react/src/modules/courses/busyWork/CommonWorkItem.js b/public/react/src/modules/courses/busyWork/CommonWorkItem.js
index e5c74f5b1..122ed12d2 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkItem.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkItem.js
@@ -177,6 +177,7 @@ class CommonWorkItem extends Component{
                     } */}
                 </p>
                 <p className="color-grey-9 clearfix">
+									{ item.author && <span className="mr20 fl">{item.author}</span> }
 									{item.commit_count===undefined?"":<span className="mr20 fl">{item.commit_count} 已交</span>}
 									{item.uncommit_count===undefined?"":<span className="mr20 fl">{item.uncommit_count} 未交</span>}
                   {
diff --git a/public/react/src/modules/courses/exercise/ExerciseListItem.js b/public/react/src/modules/courses/exercise/ExerciseListItem.js
index 5248f4c1a..f61a7852b 100644
--- a/public/react/src/modules/courses/exercise/ExerciseListItem.js
+++ b/public/react/src/modules/courses/exercise/ExerciseListItem.js
@@ -134,6 +134,7 @@ class ExerciseListItem extends Component{
                         {/*</li>*/}
                     </p>
                   <p className="color-grey-9 clearfix">
+                      { item.author && <span className="mr20 fl">{item.author}</span> }
                       {item.exercise_status===1?"":<span className="mr20 fl">{item.exercise_answer} 已答</span>}
                       {item.exercise_status===1?"":<span className="mr20 fl">{item.exercise_unanswer} 未答</span>}
                         {item.unreview_count===null||item.exercise_status===1?"":<span className="mr20 fl">{item.unreview_count} 未评数</span> }
diff --git a/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js b/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
index f38ad7435..1fc1905d1 100644
--- a/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
+++ b/public/react/src/modules/courses/exercise/ExerciseReviewAndAnswer.js
@@ -553,6 +553,9 @@ class ExerciseReviewAndAnswer extends Component{
             height:16px;
             margin-top:2px;
           }
+          .standardAnswer.editormd-html-preview,.answerStyle.editormd-html-preview{
+            width:100%!important
+          }
         `}</style>
         {/*<p style={{height:"60px"}}></p>*/}
         <Modals
@@ -716,7 +719,7 @@ class ExerciseReviewAndAnswer extends Component{
                         <span className="fr">
                           {
                             // 填空(一直都有调分)，和简答题调分：老师身份 已经评分的才能出现调分按钮
-                            isAdmin && ((parseInt(item.answer_status) == 1 && item.question_type == 4) || item.question_type == 3) ? 
+                            isAdmin && ((parseInt(item.answer_status) != 0 && item.question_type == 4) || item.question_type == 3) ? 
                             <WordsBtn style="blue" className="mr20 font-16 fl" onClick={()=>this.showSetScore(key,item.setScore,item.q_position+"_"+item.question_type)}>调分</WordsBtn>:""
                           }
                           {
@@ -724,11 +727,17 @@ class ExerciseReviewAndAnswer extends Component{
                             isAdmin && parseInt(item.answer_status) == 0 && item.question_type == 4 ? 
                             <span className="color-red fl mr20">未批</span>:""
                           }
+                          {
+                            // 客观题：老师||学生（试卷已截止且答案公开）显示正确答案
+                            item.question_type < 3 && item.standard_answer_show ?
+                            <span className="font-16 ml20">
+                              正确答案：{ item.standard_answer_show }
+                            </span>:""
+                          }
                           {
                             //(老师身份且除实训题外) || (学生身份且试卷已经截止)就显示用户当前题目所得分数
                           ( isAdmin || (isStudent && exercise.exercise_status == 3)) && item.question_type != 5 && item.user_score ?
                             <span className="font-16 ml20">
-                              <i className={parseInt(item.answer_status) ==0 ? "iconfont icon-htmal5icon19 color-red font-20 fl":parseInt(item.answer_status) ==1 ? "fl iconfont icon-wancheng font-20 color-green" :"iconfont icon-htmal5icon19 color-orange-tip font-20 fl"}></i>
                               <span><span className={parseInt(item.answer_status) == 0 ?"color-red":parseInt(item.answer_status) == 1 ?"color-green":"color-orange-tip"}>{item.user_score}</span> 分</span>
                             </span> : ""
                           }
diff --git a/public/react/src/modules/courses/exercise/new/JudgeEditor.js b/public/react/src/modules/courses/exercise/new/JudgeEditor.js
index 41bc5bac4..6e6e89793 100644
--- a/public/react/src/modules/courses/exercise/new/JudgeEditor.js
+++ b/public/react/src/modules/courses/exercise/new/JudgeEditor.js
@@ -195,8 +195,8 @@ class SingleEditor extends Component{
             <div>
             <RadioGroup onChange={this.onOptionClick} value={standard_answers[0]}>
               {/* disabled={exerciseIsPublish} */}
-              <Radio value={true} >对</Radio>
-              <Radio value={false} >错</Radio>
+              <Radio value={true} >正确</Radio>
+              <Radio value={false} >错误</Radio>
             </RadioGroup>
             {/* not work */}
             {/* <Radio value={standard_answers[0]} onClick={() => this.onOptionClick(0)} disabled={exerciseIsPublish}>对</Radio>
diff --git a/public/react/src/modules/courses/exercise/question/fillEmpty.js b/public/react/src/modules/courses/exercise/question/fillEmpty.js
index 5179432a2..24ff7b641 100644
--- a/public/react/src/modules/courses/exercise/question/fillEmpty.js
+++ b/public/react/src/modules/courses/exercise/question/fillEmpty.js
@@ -108,7 +108,7 @@ class fillEmpty extends Component{
           array.map((item,key)=>{
             return(
               <li className="df mb10 emptyPanel">
-                <span className="mr10 lineh-35 font-16">答案(填空{key+1})</span>
+                <span className="mr10 lineh-35 font-16">答案（填空{key+1}）:</span>
                 <div className="flex1" style={{width:"0"}}>
                 {
                   user_exercise_status == 1 ? 
@@ -135,7 +135,7 @@ class fillEmpty extends Component{
             { questionType.standard_answer && questionType.standard_answer.map((item,k)=>{
                 return(
                   <ul className="df font-16">
-                    <span className="mr10">填空{k+1}:</span>
+                    <span className="mr10">答案（填空{k+1}）:</span>
                     <li className="flex1">
                       {
                         item.answer_text && item.answer_text.map((i,index)=>{
diff --git a/public/react/src/modules/courses/gradinforms/Bullsubdirectory.js b/public/react/src/modules/courses/gradinforms/Bullsubdirectory.js
index 45da1773b..b9ec4b75c 100644
--- a/public/react/src/modules/courses/gradinforms/Bullsubdirectory.js
+++ b/public/react/src/modules/courses/gradinforms/Bullsubdirectory.js
@@ -167,7 +167,7 @@ class Bullsubdirectory extends Component{
 													<div>
 														<div>
 															<div className="fudonyingxiangysl">
-																<div style={{marginRight:"59px"}}>
+																<div style={{marginRight:"60px"}}>
 																	<span className="ysltitbt">{myname}</span>
 																</div>
 																<div>
diff --git a/public/react/src/modules/courses/poll/Poll.js b/public/react/src/modules/courses/poll/Poll.js
index a01c142a4..aae09b41c 100644
--- a/public/react/src/modules/courses/poll/Poll.js
+++ b/public/react/src/modules/courses/poll/Poll.js
@@ -103,11 +103,11 @@ class Poll extends Component{
     this.InitList(e.key,StudentList_value,page);
   }
   // 获取列表数据
-  InitList=(type,search,page)=>{
+  InitList=(type,search,page,bank_checkValue)=>{
     this.setState({
       isSpin:true
     })
-    let {pageSize}=this.state
+    let { pageSize,checkBoxValues }=this.state
     let coursesId=this.props.match.params.coursesId;
     let url='/courses/'+coursesId+'/polls.json?limit='+pageSize+'&page='+page
     if(type!="0"){
@@ -123,7 +123,7 @@ class Poll extends Component{
           course_types:result.data.course_types,
           polls_counts:result.data.polls_counts,
           isSpin:false,
-					checkBoxValues:[]
+					checkBoxValues: bank_checkValue ? bank_checkValue : []
         })
       }
     }).catch((error)=>{
@@ -209,12 +209,6 @@ class Poll extends Component{
     //判断是否有选中数据
     if(this.state.checkBoxValues.length==0){
       this.props.showNotification("请先在列表中选择数据");
-      // this.setState({
-      //   modalsType:true,
-      //   modalsTopval:"请先在列表中选择数据",
-      //   modalsBottomval:'',
-      //   loadtype:true
-      // })
     }else{
       if(value != "bank"){
         this.setState({
@@ -325,15 +319,13 @@ class Poll extends Component{
   }
   // 题库选用成功后,立即发布，刷新页面
   useBankSuccess=(checkValue,value)=>{
+    debugger;
     this.setState({
       isSpin:true
     })
     let{type,StudentList_value,page}=this.state
-    this.InitList(type,StudentList_value,page);
+    this.InitList(type,StudentList_value,page,value);
     
-		this.setState({
-			checkBoxValues:[]
-		})
     let coursesId=this.props.match.params.coursesId;
     let url=`/courses/${coursesId}/polls/publish_modal.json`;
     axios.get(url,{
@@ -351,10 +343,6 @@ class Poll extends Component{
             })
           }
         }
-        this.setState({
-          course_groups:list,
-					checkBoxValues:value
-        })
         this.setState({
           modalname:"立即发布",
           modaltype:response.data.un_publish > 0 ? 1 : 2,
@@ -369,6 +357,8 @@ class Poll extends Component{
           Savesname:"立即发布",
           Cancel:this.homeworkhide,
           Saves:this.homeworkstartend,
+          course_groups:list,
+					checkBoxValues:value
         })
       }
     }).catch((error) => {
@@ -425,7 +415,7 @@ class Poll extends Component{
       addname:undefined,
       addnametype:false,
       addnametab:undefined,
-			checkBoxValues:[]
+			// checkBoxValues:[]
     })
   }
 
diff --git a/public/react/src/modules/courses/poll/PollListItem.js b/public/react/src/modules/courses/poll/PollListItem.js
index 6f081b952..eda994a9a 100644
--- a/public/react/src/modules/courses/poll/PollListItem.js
+++ b/public/react/src/modules/courses/poll/PollListItem.js
@@ -54,6 +54,7 @@ class PollListItem extends Component{
             }
           </p>
           <p className="color-grey-9 clearfix">
+            { item.author && <span className="mr20 fl">{item.author}</span> }
             {
               item.polls_status !=1 &&
               <span className="fl mt3">
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js b/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
index 942c06800..9a9f9bd29 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunhomeWorkItem.js
@@ -333,7 +333,7 @@ class ShixunhomeWorkItem extends Component{
             <p className="color-grey panel-lightgrey mt16 fl">
               <span className="mr50">
                 {/* <a href="/users/innov" className="panel-name-small hide fl mr15 mr30 color-grey3">{discussMessage.author.name}</a> */}
-
+                { discussMessage.author && <span className="mr15 color-grey-3">{discussMessage.author}</span> }
 								{discussMessage.commit_count===undefined?"":<span className="mr15 color-grey9">{discussMessage.commit_count} 已交</span>}
 								{discussMessage.uncommit_count===undefined?"":<span className="mr15 color-grey9">{discussMessage.uncommit_count} 未交</span>}
                 {/*<span className="mr15 color-grey9">{discussMessage.replies_count} 3 未评</span>*/}
diff --git a/public/react/src/modules/page/main/ActionView.js b/public/react/src/modules/page/main/ActionView.js
index 1a887fa75..4933ba0ac 100644
--- a/public/react/src/modules/page/main/ActionView.js
+++ b/public/react/src/modules/page/main/ActionView.js
@@ -52,11 +52,18 @@ class ActionView extends Component {
 	componentDidMount() {
 		// request
 		window._tpiWidthResize = () => {
-			if (window.$('#actionView').width() < 580) {
-				window.$('.time_limit').hide()
-			} else {
-				window.$('.time_limit').show()
-			}
+			const _w = window.$('#actionView').width();
+			// if (_w < 446) {
+			// 	window.$('#time-consuming').hide()
+			// 	// window.$('#time-consuming').hide()
+			// } else if (_w < 746) {
+			// 	// 文字放出来之前是 580
+			// 	window.$('#time-consuming').show()
+			// 	window.$('.time_limit').hide()
+			// } else {
+			// 	window.$('#time-consuming').show()
+			// 	window.$('.time_limit').show()
+			// }
  		}
 	}
 
@@ -70,24 +77,50 @@ class ActionView extends Component {
 	    return (
 	      	<div className="-flex -layout-h" id="game_operate_action">
 			  	<style>{`
+				  #game_operate_action {
+					width: 100%;
+				  }
 				  .time_limit {
-					  margin-right: 16px;
+					  margin-right: 0px;
+				  }
+				  .spliter {
+						border-right: 1px solid;
+						padding-right: 8px;
+						margin-right: 8px;
+						height: 14px;
+						display: inline-block;
+						position: relative;
+						top: 3px;
+				  }
+				  #time-consuming {
+					  flex: auto;
+					  overflow: hidden;
+					  white-space: nowrap;  
+				  }
+				  #game_operate_action .act_btn {
+					  flex: 0 0 90px;
 				  }
 				  `}</style>
 	      		<span className="mt10 -flex c_grey ml15" id="time-consuming">
 				  	{!!time_limit && 
-					  <span className="time_limit">{`本关最大执行时间：${real_time_limit}秒`}</span>} 
+					  <span className="time_limit">{`本关最大执行时间：${real_time_limit}秒`}
+					  	{!gameBuilding && record && <span className="spliter"></span>}
+					  </span>} 
 	      			{!gameBuilding && record ? 
-	      				<Tooltip title={ "本次评测耗时(编译、运行总时间)" }>
-	      					<span>{ record } 秒</span>
-	      				</Tooltip>
+	      				// <Tooltip title={ "本次评测耗时(编译、运行总时间)" }></Tooltip>
+	      					<span>本次评测耗时(编译、运行总时间)：{ record } 秒</span>
+	      				
 	      			: ""}
 	      		</span>
 
 	      		{/*将第一个按钮改为visibility方式隐藏，不然加载时测评按钮会出现没有垂直居中的情况*/}
 				  	<Tooltip title={ "倒计时为0时，服务将被关闭" }>
 						<Button size="small" className={classes.button + ' actionViewfirstButton'} onClick={()=>this.showWebDisplay(challenge)}
-								style={{ visibility: challenge.showWebDisplayButton ? '': 'hidden'}} 
+								style={{ visibility: challenge.showWebDisplayButton ? '': 'hidden',
+									minWidth: challenge.showWebDisplayButton ? '': '1px',
+									width: challenge.showWebDisplayButton ? '': '1px',
+									flex: `0 0 ${challenge.showWebDisplayButton ? '110px': '1px'}`
+								}} 
 								id="showWebDisplayButton"
 							// style={{ display: challenge.showWebDisplayButton ? 'flex': 'none'}} 
 						>
@@ -98,7 +131,7 @@ class ActionView extends Component {
 				{
 					!gameBuilding && 
 					(game && !!game.prev_game) ? 
-				<Link to={`/tasks/${game.prev_game}`}  className={classes.buttonText}>
+				<Link to={`/tasks/${game.prev_game}`}  className={classes.buttonText + ' act_btn'}>
 					<Button size="small" className={classes.button}>
 						上一关
 					</Button>
@@ -108,7 +141,7 @@ class ActionView extends Component {
 				{/*未发布的都能跳转*/}
 				{	!gameBuilding && 
 					((game && (game.status === 2 || shixun.status < 2) || shixun && shixun.task_pass ) && !!game.next_game) ? 
-				<Link to={`/tasks/${game.next_game}`} className={classes.buttonText}>
+				<Link to={`/tasks/${game.next_game}`} className={classes.buttonText + ' act_btn'}>
 					<Button size="small" className={classes.button}>
 						下一关
 					</Button>
@@ -117,11 +150,11 @@ class ActionView extends Component {
 
 				
 				
-				<div id="code_test">
+				<div id="code_test" className="act_btn">
 					{
 						st === 1 && game.status === 2 ? 
 							<Tooltip title={ "已通关的选择题任务无法再次测评" }>
-							<a href="javascript:void(0)" className="shixun-task-btn mr15  gray" 
+							<a href="javascript:void(0)" className="shixun-task-btn mr15  gray " 
 						      		>
 				      			<i className="fa fa-play-circle font-16"></i> 
 						      	测评
@@ -130,7 +163,7 @@ class ActionView extends Component {
 						:
 						gameBuilding ?
 						
-				    	<a href="javascript:void(0)" className="shixun-task-btn mr15  gray" 
+				    	<a href="javascript:void(0)" className="shixun-task-btn mr15  gray " 
 					      		>
 			      			<i className="fa fa-play-circle font-16"></i> 
 					      	测评
diff --git a/public/react/src/modules/page/tpiPageForMobile.css b/public/react/src/modules/page/tpiPageForMobile.css
index c30f40636..a2d903823 100644
--- a/public/react/src/modules/page/tpiPageForMobile.css
+++ b/public/react/src/modules/page/tpiPageForMobile.css
@@ -14,13 +14,16 @@
 		min-width: 280px;
 	}
 
-	#time-consuming .time_limit {
-		display: none;
-	}
+	
 	.actionViewfirstButton {
 		display: none !important;
 	}
 }
+@media (max-width: 800px) {
+	#time-consuming .time_limit {
+		display: none;
+	}
+}
 @media (max-width: 628px) {
 	.-header-right { display: none }	
 	.exitBtn span { display: none }
diff --git a/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js b/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js
index e9770e969..9f4d49a04 100644
--- a/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js
+++ b/public/react/src/modules/paths/PathDetail/DetailCardsEditAndAdd.js
@@ -297,43 +297,49 @@ class DetailCardsEditAndAdd extends Component{
 
 
   contentViewScrolladd=(e)=>{
+  	const {ChooseShixunList}=this.state;
     //滑动到底判断
     if(e.currentTarget.scrollHeight-e.currentTarget.scrollTop===e.currentTarget.clientHeight){
-      // console.log("到达底部");
-				this.setState({
-					hometypepvisible:true
-				})
-				let pathId=this.props.pathid;
-				let {search,page,type,ChooseShixunListshixun_list}=this.state;
-				let newpage=page+1;
-				let newChooseShixunListshixun_list=ChooseShixunListshixun_list;
-				let url='/paths/'+pathId+'/choose_subject_shixun.json?page='+newpage
-				if(search!="" && search!=undefined){
-					url+="&search="+search;
-				}
-				if(type!=0){
-					url+="&type="+type;
-				}
-				axios.get(url).then((result)=>{
-					if(result.status===200){
-						let list =result.data.shixun_list;
-
-						for(var i=0; i<list.length; i++){
-							newChooseShixunListshixun_list.push(list[i])
-						}
-						this.setState({
-							ChooseShixunList:result.data,
-							hometypepvisible:false,
-							type:type,
-							search:search,
-							page:newpage,
-							ChooseShixunListshixun_list:newChooseShixunListshixun_list
-						})
-					}
-				}).catch((error)=>{
-					console.log(error);
-				})
 
+       if(ChooseShixunList.shixun_list.length===0){
+       	return
+			 }else{
+				 // console.log("到达底部");
+				 this.setState({
+					 hometypepvisible:true
+				 })
+				 let pathId=this.props.pathid;
+				 let {search,page,type,ChooseShixunListshixun_list}=this.state;
+				 let newpage=page+1;
+				 let newChooseShixunListshixun_list=ChooseShixunListshixun_list;
+				 let url='/paths/'+pathId+'/choose_subject_shixun.json?page='+newpage
+				 if(search!="" && search!=undefined){
+					 url+="&search="+search;
+				 }
+				 if(type!=0){
+					 url+="&type="+type;
+				 }
+				 axios.get(url).then((result)=>{
+					 if(result.status===200){
+						 let list =result.data.shixun_list;
+
+						 for(var i=0; i<list.length; i++){
+							 newChooseShixunListshixun_list.push(list[i])
+						 }
+						 this.setState({
+							 ChooseShixunList:result.data,
+							 hometypepvisible:false,
+							 type:type,
+							 search:search,
+							 page:newpage,
+							 ChooseShixunListshixun_list:newChooseShixunListshixun_list
+						 })
+					 }
+				 }).catch((error)=>{
+					 console.log(error);
+				 })
+
+			 }
 
     }
 
diff --git a/public/react/src/modules/paths/PathDetail/DetailCardsEditAndEdit.js b/public/react/src/modules/paths/PathDetail/DetailCardsEditAndEdit.js
index 719994fdf..b6c7e53b2 100644
--- a/public/react/src/modules/paths/PathDetail/DetailCardsEditAndEdit.js
+++ b/public/react/src/modules/paths/PathDetail/DetailCardsEditAndEdit.js
@@ -338,50 +338,59 @@ class DetailCardsEditAndEdit extends Component{
 
   contentViewScrolledit=(e)=>{
     //滑动到底判断
-
+		const {ChooseShixunList}=this.state;
     if(e.currentTarget.scrollHeight-e.currentTarget.scrollTop===e.currentTarget.clientHeight){
-      this.setState({
-        hometypepvisible:true
-      })
-      // console.log("到达底部");
 
-      let {page,type,search,ChooseShixunListshixun_list}=this.state;
+			if(ChooseShixunList.shixun_list.length===0){
+				return
+			}else{
+				this.setState({
+					hometypepvisible:true
+				})
+				// console.log("到达底部");
 
-      let newpage=page+1;
+				let {page,type,search,ChooseShixunListshixun_list}=this.state;
 
-      let pathId=this.props.pathid;
+				let newpage=page+1;
 
-      let newChooseShixunListshixun_list=ChooseShixunListshixun_list;
+				let pathId=this.props.pathid;
 
-      let url='/paths/'+pathId+'/choose_subject_shixun.json?page='+newpage
+				let newChooseShixunListshixun_list=ChooseShixunListshixun_list;
 
-      if(search!="" && search!=undefined){
-        url+="&search="+search;
-      }
+				let url='/paths/'+pathId+'/choose_subject_shixun.json?page='+newpage
 
-      if(type!=0){
-        url+="&type="+type;
-      }
-      axios.get(url).then((result)=>{
-        if(result.status===200){
+				if(search!="" && search!=undefined){
+					url+="&search="+search;
+				}
+
+				if(type!=0){
+					url+="&type="+type;
+				}
+				axios.get(url).then((result)=>{
+					if(result.status===200){
+
+						let list =result.data.shixun_list;
+
+						for(var i=0; i<list.length; i++){
+							newChooseShixunListshixun_list.push(list[i])
+						}
+						this.setState({
+							ChooseShixunList:result.data,
+							hometypepvisible:false,
+							type:type,
+							page:newpage,
+							search:search,
+							ChooseShixunListshixun_list:newChooseShixunListshixun_list
+						})
+					}
+				}).catch((error)=>{
+					console.log(error);
+				})
+
+
+			}
 
-          let list =result.data.shixun_list;
 
-          for(var i=0; i<list.length; i++){
-            newChooseShixunListshixun_list.push(list[i])
-          }
-          this.setState({
-            ChooseShixunList:result.data,
-            hometypepvisible:false,
-            type:type,
-            page:newpage,
-            search:search,
-            ChooseShixunListshixun_list:newChooseShixunListshixun_list
-          })
-        }
-      }).catch((error)=>{
-        console.log(error);
-      })
 
     }
 
diff --git a/public/react/src/modules/tpm/challengesnew/TPMevaluation.js b/public/react/src/modules/tpm/challengesnew/TPMevaluation.js
index 985a838fb..60161d829 100644
--- a/public/react/src/modules/tpm/challengesnew/TPMevaluation.js
+++ b/public/react/src/modules/tpm/challengesnew/TPMevaluation.js
@@ -475,7 +475,10 @@ export default class TPMevaluation extends Component {
 	}
 	handpathoptionvalue=(value)=>{
 		this.setState({
-			pathoptionvalue:value
+			pathoptionvalue:value,
+			shixunfileexpectpicturepath:undefined,
+			shixunfilestandardpicturepath:undefined,
+			shixunfilepicturepath:undefined
 		})
 	}
 	showrepositoryurltip=(type)=>{
@@ -640,19 +643,20 @@ export default class TPMevaluation extends Component {
 		let id = this.props.match.params.shixunId;
 		let{checkpointId}=this.state;
 		let url = "/shixuns/"+id+"/challenges/"+checkpointId+".json";
+		let newchallenge={
+			path:shixunfilepath,
+			exec_path:shixunfilepathplay,
+			show_type:pathoptionvalue,
+			original_picture_path:pathoptionvalue===-1?undefined:shixunfileexpectpicturepath===undefined?null:shixunfileexpectpicturepath,
+			expect_picture_path:pathoptionvalue===-1?undefined:shixunfilestandardpicturepath===undefined?null:shixunfilestandardpicturepath,
+			picture_path:pathoptionvalue===-1?undefined:shixunfilepicturepath===undefined?null:shixunfilepicturepath,
+			test_set_score:newscorevalue,
+			test_set_average:markvalue,
+			web_route:web_route===null?undefined:web_route
+		}
 		axios.put(url,{
 				tab:1,
-				challenge:{
-					path:shixunfilepath,
-					exec_path:shixunfilepathplay,
-					show_type:pathoptionvalue,
-					original_picture_path:shixunfileexpectpicturepath,
-					expect_picture_path:shixunfilestandardpicturepath,
-					picture_path:shixunfilepicturepath,
-					test_set_score:newscorevalue,
-					test_set_average:markvalue,
-					web_route:web_route===null?undefined:web_route
-				},
+				challenge:newchallenge,
 				test_set:evaluationlist
 			}
 		).then((response) => {
diff --git a/public/react/src/public-path.js b/public/react/src/public-path.js
index 5ebb67817..548a1f734 100644
--- a/public/react/src/public-path.js
+++ b/public/react/src/public-path.js
@@ -2,5 +2,5 @@
 if ( window.location.host == 'pre-newweb.educoder.net') {
     __webpack_public_path__ = 'https://testali-cdn.educoder.net/react/build/'
 } else if ( window.location.host == 'www.educoder.net') {
-    __webpack_public_path__ = 'https://ali-newweb.educoder.net/react/build/'
+    __webpack_public_path__ = 'https://ali-cdn.educoder.net/react/build/'
 }
\ No newline at end of file
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 6ea9d3549..de4cfb6b7 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -448,7 +448,7 @@ table.text-file{}
 
 /*-------------------------------实训路径-------------------------------*/
 .path-head{width: 100%;height: 300px;background-image: url("/images/educoder/path.png");
-    background-color: #131b39;
+    background-color: #000a4f;
     /*background-size: cover;*/
     background-position: center;
     background-repeat: no-repeat;