diff --git a/app/controllers/polls_controller.rb b/app/controllers/polls_controller.rb
index 7cb7ee800..6ffe277a3 100644
--- a/app/controllers/polls_controller.rb
+++ b/app/controllers/polls_controller.rb
@@ -692,7 +692,7 @@ class PollsController < ApplicationController
         else
           unified_setting = @poll.unified_setting
         end
-        show_result = params[:show_result] ? 1 : 0
+        show_result = params[:show_result].to_i
         un_anonymous = params[:un_anonymous] ? true : false
         # 统一设置或者分班为0，则更新问卷，并删除问卷分组
         if unified_setting || (course_group_ids.size == 0)
diff --git a/app/views/users/_user.json.jbuilder b/app/views/users/_user.json.jbuilder
index 4fb05b7ba..581072072 100644
--- a/app/views/users/_user.json.jbuilder
+++ b/app/views/users/_user.json.jbuilder
@@ -4,5 +4,5 @@ json.name user.full_name
 json.grade user.grade
 json.identity user&.user_extension&.identity
 # json.email user.mail # 邮箱原则上不暴露的，如果实在需要的话只能对某些具体的接口公开
-json.image_url image_tag(url_to_avatar(user))
+json.image_url url_to_avatar(user)
 json.school user.school_name
\ No newline at end of file
diff --git a/app/views/users/homepage_info.json.jbuilder b/app/views/users/homepage_info.json.jbuilder
index 78e0e1d7b..112bd215c 100644
--- a/app/views/users/homepage_info.json.jbuilder
+++ b/app/views/users/homepage_info.json.jbuilder
@@ -1,6 +1,6 @@
 json.id @user.id
 json.name @user.full_name
-json.avatar_url image_tag("/" + url_to_avatar(@user))
+json.avatar_url url_to_avatar(@user)
 json.is_logged_user @user.logged_user?
 json.experience @user.experience
 json.grade @user.grade
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
index 41768333a..7c697e31b 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
@@ -285,7 +285,7 @@ class GraduationTasksSubmitedit extends Component{
 
       let{ search,page,limit,workslist}=this.state;
 
-      let newpage=page+2
+      let newpage=page+1
 
       this.searchList(search,newpage,limit,workslist.task_id,1)
 
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
index be29d45a4..7438b36a4 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
@@ -271,20 +271,27 @@ class GraduationTasksSubmitnew extends Component{
 
 
   contentViewScroll=(e)=>{
-    //滑动到底判断
+
+
+		//滑动到底判断
+		const {memberslist} = this.state;
 		let newscrollTop=parseInt(e.currentTarget.scrollTop);
 		let allclientHeight=e.currentTarget.clientHeight+newscrollTop;
-
 		if(e.currentTarget.scrollHeight-allclientHeight===0||e.currentTarget.scrollHeight-allclientHeight===1||e.currentTarget.scrollHeight-allclientHeight===-1){
-      // console.log("到达底部");
 
-     let{ search,page,limit }=this.state;
+			if(memberslist.length===0){
+				return;
+			}else{
+				let{ search,page,limit }=this.state;
 
-       let newpage=page+2
+				let newpage=page+1
+
+				this.searchList(search,newpage,limit,1)
+
+			}
+		}
 
-      this.searchList(search,newpage,limit,1)
 
-    }
 
   }
 
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTaskssetting.js b/public/react/src/modules/courses/graduation/tasks/GraduationTaskssetting.js
index 3adf9c06e..02bd222a8 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTaskssetting.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTaskssetting.js
@@ -80,6 +80,8 @@ class GraduationTaskssettingapp extends Component{
 			starttime:undefined,
 			DownloadType:false,
 			DownloadMessageval:undefined,
+			commentstatustype:undefined,
+			commenttimeone:undefined
     }
   }
 
@@ -102,10 +104,10 @@ class GraduationTaskssettingapp extends Component{
        }
       let starttype=false;
       let endtype=false;
-        if(moment(result.data.publish_time)<moment()){
+        if(moment(result.data.publish_time)<=moment()){
           starttype=true
         }
-       if(moment(result.data.end_time)<moment()){
+       if(moment(result.data.end_time)<=moment()){
          endtype=true
        }
 
@@ -130,6 +132,7 @@ class GraduationTaskssettingapp extends Component{
          taskname: result.data.task_name,
          coursename: result.data.course_name,
          commentstatus: result.data.comment_status,
+				 commentstatustype:result.data.status,
          commentnum: result.data.comment_num,
          operworks: result.data.open_work,
          opergrade: result.data.open_score,
@@ -345,26 +348,31 @@ class GraduationTaskssettingapp extends Component{
 				this.setState({
 					latetime:newlatetime,
 					crosscomment:true,
-					commenttime:newcommenttime
+					commenttime:newcommenttime,
+					commenttimeone:newcommenttime,
 				})
 		}else{
 			if(endtimetype===true){
 				this.setState({
 					crosscomment:true,
-					commenttime:newcommenttime
+					commenttime:newcommenttime,
+					commenttimeone:newcommenttime,
 				})
 			}else{
 				this.setState({
 					end_time:newlatetime,
 					crosscomment:true,
-					commenttime:newcommenttime
+					commenttime:newcommenttime,
+					commenttimeone:newcommenttime,
 				})
 			}
 		}
 
 	}
   funcrosscomment=(e)=>{
-		let {latetime,end_time,allowlate}=this.state;
+		let {latetime,end_time,allowlate,commenttime,commenttimeone}=this.state;
+		let commenttimetype=commenttime===null||commenttime==="";
+
 		let newlatetimea=moment(new Date()).add(7, 'days').format("YYYY-MM-DD HH:mm");
 		let newcommenttimea=moment(new Date()).format("YYYY-MM-DD HH:mm");
 
@@ -377,26 +385,33 @@ class GraduationTaskssettingapp extends Component{
 		let newend_timed=moment(end_time).add(7, 'days').format("YYYY-MM-DD HH:mm");
 		let newcommenttimed=moment(end_time).add(8, 'days').format("YYYY-MM-DD HH:mm");
 
-    let newtime;
 		if(e.target.checked===true){
-
-      if(allowlate===1||allowlate===true){
-       if(latetime===null||latetime===""){
-				 this.updatesfuncrosscomment(1,newlatetimea,newcommenttimea)
-			 }else{
-				 this.updatesfuncrosscomment(1,newlatetimes,newcommenttimes)
-			 }
-			}else{
-				if(end_time===null||end_time===""){
-					this.updatesfuncrosscomment(2,newend_timeb,newcommenttimeb)
+       if(commenttimetype===true){
+
+					if(allowlate===1||allowlate===true){
+						if(latetime===null||latetime===""){
+							this.updatesfuncrosscomment(1,newlatetimea,newcommenttimea)
+						}else{
+							this.updatesfuncrosscomment(1,newlatetimes,newcommenttimes)
+						}
+					}else{
+						if(end_time===null||end_time===""){
+							this.updatesfuncrosscomment(2,newend_timeb,newcommenttimeb)
+						}else{
+							this.updatesfuncrosscomment(2,newend_timed,newcommenttimed)
+						}
+					}
 				}else{
-					this.updatesfuncrosscomment(2,newend_timed,newcommenttimed)
-				}
-			}
+				 this.setState({
+					 crosscomment:e.target.checked,
+					 commenttime:commenttimeone,
+				 })
+			 }
+
 		}else{
 			this.setState({
 				crosscomment:e.target.checked,
-				commenttime:undefined
+		    commenttime:undefined
 			})
 		}
   }
@@ -519,7 +534,7 @@ class GraduationTaskssettingapp extends Component{
 		}
 
 
-    if(moment(end_time)<moment(publish_time)){
+    if(moment(end_time)<=moment(publish_time)){
       this.setState({
         endTimetypes:true,
         endTimetypesval:"截止时间不能早于发布时间"
@@ -531,13 +546,13 @@ class GraduationTaskssettingapp extends Component{
       })
     }
 
-    if(moment(latetime)<moment(publish_time)){
+    if(moment(latetime)<=moment(publish_time)){
       this.setState({
         latetimetype:true,
         latetimetypeval:"结束时间不能早于发布时间"
       })
       return
-    }else if(moment(latetime)<moment(end_time)){
+    }else if(moment(latetime)<=moment(end_time)){
       this.setState({
         latetimetype:true,
         latetimetypeval:"结束时间不能早于截止时间"
@@ -562,7 +577,7 @@ class GraduationTaskssettingapp extends Component{
           commenttimetype:false
         })
       }
-      if(moment(this.state.commenttime)<moment(publish_time)){
+      if(moment(this.state.commenttime)<=moment(publish_time)){
         this.setState({
           commenttimetype:true,
           commenttimevalue:"开始时间不能小于发布时间",
@@ -574,7 +589,7 @@ class GraduationTaskssettingapp extends Component{
         })
       }
 
-      if(moment(this.state.commenttime)<moment(end_time)){
+      if(moment(this.state.commenttime)<=moment(end_time)){
         this.setState({
           commenttimetype:true,
           commenttimevalue:"开始时间不能小于截止时间",
@@ -918,7 +933,8 @@ class GraduationTaskssettingapp extends Component{
       endtimetype,
       commenttimetype,
       commenttimevalue,
-      flagPageEdit
+      flagPageEdit,
+			commentstatustype
     } =this.state;
 
     let courseId=this.props.match.params.coursesId;
@@ -1154,7 +1170,7 @@ class GraduationTaskssettingapp extends Component{
                   <div className={" font-16 color-dark h20 mb20"}>评分设置 </div>
                   <div className={"font-16 h20 mb20"}>最终成绩组成 <span className={"font-14 color-grey-c"}>（取各教师最终评分的平均分）</span></div>
                   <Checkbox className="ml40 font-16" checked={crosscomment} onChange={this.funcrosscomment}
-														disabled={this.props.isAdmin()===true?flagPageEdit===true?false:true:true} >启用交叉评阅 <span className={"font-14 color-grey-c"}>（给老师分配其他指导老师的学生作品）</span>
+														disabled={this.props.isAdmin()===true?flagPageEdit===true?commentstatustype===3?true:false:true:true} >启用交叉评阅 <span className={"font-14 color-grey-c"}>（给老师分配其他指导老师的学生作品）</span>
                   </Checkbox>
                   {crosscomment===true?<div>
                   <div className={"h20 mb30 ml30 mt20 ml87"}>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js b/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js
index 20a34ab89..0469d5d9c 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTaskssettinglist.js
@@ -850,47 +850,47 @@ class GraduationTaskssettinglist extends Component{
 			 </span>
 			),
 		}, {
-			title: '操作',
-			key: 'operation',
-		  width:'100px',
-			dataIndex: 'operation',
-			className:'edu-txt-center',
-			render: operation => (
-				<div>
-					{this.props.isAdmin()?operation.map((tag,key) => {
-						return(
-							<React.Fragment>
-								{
-									tag.name && 
-									<Tooltip key={key} placement="bottom" title={tag.name==="分配"?"指定该作品的交叉评阅人":tag.name==="调分"?<pre>调整学生最终成绩<br/>其它历史评分将全部失效</pre>:""}>
-										{tag.name==="评阅"?<a style={{color:'#4CACFF',padding:"0px 5px"}} href={"/courses/"+courseId+"/graduation_tasks/"+tag.id+"/appraise"} >
-												{tag.name}
-											</a>
-											:
-											<a style={{color:tag.name==="调分"?"#000":'#4CACFF',padding:"0px 5px"}}
-												onClick={tag.name==="调分"?()=>this.showModulationtype(tag.id):tag.name==="分配"?()=>this.showAllocationModal(tag.id):""}>
-												{tag.name}
-											</a>
-										}
-									</Tooltip>
-								}
-							</React.Fragment>
-						)
-					}):""}
-					{
-						this.props.isStudent()?
-							operation.map((tag,key) => {
-								return(
-									<div key={key}>
-										{tag.view_work===false?"--":<a style={{color:'#4CACFF'}} href={"/courses/"+courseId+"/graduation_tasks/"+tag.id+"/appraise"} >查看</a>}
-									</div>
-								)}
-							):""
-					}
-				</div>
+				title: '操作',
+				key: 'operation',
+				width:'100px',
+				dataIndex: 'operation',
+				className:'edu-txt-center',
+				render: operation => (
+					<div>
+						{this.props.isAdmin()?operation.map((tag,key) => {
+							return(
+								<React.Fragment>
+									{
+										tag.name &&
+										<Tooltip key={key} placement="bottom" title={tag.name==="分配"?"指定该作品的交叉评阅人":tag.name==="调分"?<pre>调整学生最终成绩<br/>其它历史评分将全部失效</pre>:""}>
+											{tag.name==="评阅"?<a style={{color:'#4CACFF',padding:"0px 5px"}} href={"/courses/"+courseId+"/graduation_tasks/"+tag.id+"/appraise"} >
+													{tag.name}
+												</a>
+												:
+												<a style={{color:tag.name==="调分"?"#000":'#4CACFF',padding:"0px 5px"}}
+													 onClick={tag.name==="调分"?()=>this.showModulationtype(tag.id):tag.name==="分配"?()=>this.showAllocationModal(tag.id):""}>
+													{tag.name}
+												</a>
+											}
+										</Tooltip>
+									}
+								</React.Fragment>
+							)
+						}):""}
+						{
+							this.props.isStudent()?
+								operation.map((tag,key) => {
+									return(
+										<div key={key}>
+											{tag.view_work===false?"--":<a style={{color:'#4CACFF'}} href={"/courses/"+courseId+"/graduation_tasks/"+tag.id+"/appraise"} >查看</a>}
+										</div>
+									)}
+								):""
+						}
+					</div>
 
-			),
-		}];
+				),
+			}];
 
 		let courseId=this.props.match.params.coursesId;
 		let position=this.props.match.params.position;
@@ -972,7 +972,7 @@ class GraduationTaskssettinglist extends Component{
 						text-overflow: ellipsis;
 						white-space: nowrap;
 						 }
-						 .ant-table-tbody>tr>td, .ant-table-thead>tr>th{
+					 .ant-table-tbody>tr>td, .ant-table-thead>tr>th{
 						     padding: 16px 10px
 						 }
 
diff --git a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
index 2b06936cf..366f239d0 100644
--- a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
+++ b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
@@ -1717,6 +1717,19 @@ class Trainingjobsetting extends Component {
                             unifiedsetting:this.state.unifiedsetting,
                             latedeductiontwo:20,
                         });
+                        //均分比例
+                        try {
+                            if(this.state.proportion==="均分比例"){
+                                this.Equalproportion(20);
+
+                            }else if(this.state.proportion==="经验值比例"){
+                                this.Empiricalvalueratio(20);
+
+                            }
+                        }catch (e) {
+
+                        }
+
                     }else {
                         this.setState({
                             flagPageEditsbox:true,