diff --git a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
index c7ae7292d..7188c65bd 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
@@ -94,7 +94,6 @@ class ShixunStudentWork extends Component {
 		let url = "/homework_commons/" + homeworkid + "/code_review_results.json";
 
 		axios.get(url).then((response) => {
-			debugger
 			if (response.data.status === undefined || response.data.status === 0) {
 				if(response.data!=undefined){
 					if(response.data.status!=-2){
@@ -688,6 +687,7 @@ class ShixunStudentWork extends Component {
 								<span className="fl mr10 color-grey-8">分班情况：</span>
 								<span className="fl ">
 									<a id="graduation_comment_no_limit"
+										 onClick={()=>this.groupgroup([])}
 								     className={this.state.group_infolist.length===0?"pl10 pr10 mr20 check_on":"pl10 pr10 mr20 "}>
 										不限
 									</a>
@@ -756,7 +756,7 @@ class ShixunStudentWork extends Component {
 								dataSource={datalist}
 								columns={columns}
 								pagination={{  //分页
-									total: data&&data.all_reviews_count, //数据总数量
+									total: datalist.length===0?0:data&&data.all_reviews_count, //数据总数量
 									pageSize: 10,  //显示几条一页
 									current:page,
 								}}
diff --git a/public/react/src/modules/courses/shixunHomework/ShixunWorkDetails.js b/public/react/src/modules/courses/shixunHomework/ShixunWorkDetails.js
index ba3eea530..c1233ed3f 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunWorkDetails.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunWorkDetails.js
@@ -51,13 +51,17 @@ class ShixunWorkDetails extends Component {
 		})
 	}
 
-	goback=()=>{
-		window.history.go(-1)
+	goback=(sum)=>{
+		let{data}=this.state
+		if(sum===1){
+			window.location.href = "/courses/"+data.course_id+"/students";
+		}else{
+			window.history.go(-1)
+		}
+
 	}
 	render() {
-
     let{data}=this.state;
-    console.log(data)
 		return (
 			<Spin size="large" spinning={this.state.spinning}>
 				{data===undefined? "":<div className="newMain clearfix ">
@@ -65,17 +69,18 @@ class ShixunWorkDetails extends Component {
 
 					<div className="educontent">
 						<p className="clearfix mt20">
-							<WordsBtn className="fl color-grey-9" style="btn colorgrey  hovercolorblue">
-								<Link to={"/courses/"+data&&data.course_id+"/students"}>
-									<span className={"color-grey-9"}>{data&&data.course_name}</span>
-								</Link>
-							</WordsBtn>
+							<a className="fl color-grey-9 btn colorgrey  hovercolorblue"
+								 onClick={()=>this.goback(1)}
+								 >
+								<span className={"color-grey-9"}>{data&&data.course_name}123</span>
+							</a>
 							<span className="color-grey-9 fl ml3 mr3">&gt;</span>
-							<WordsBtn style="grey" className="btn colorgrey fl hovercolorblue ">
-								<Link to={"/courses/"+data&&data.course_id+"/"+this.state.shixuntypes+"/"+data&&data.homework_common_id}>
+								<a   className="btn colorgrey fl hovercolorblue grey"
+									onClick={this.goback}
+									// to={"/courses/"+data&&data.course_id+"/"+this.state.shixuntypes+"/"+data&&data.homework_common_id}
+								>
 									<span className={"color-grey-9"}>实训作业</span>
-								</Link>
-							</WordsBtn>
+								</a>
 							<span className="color-grey-9 fl ml3 mr3">&gt;</span>
 							<WordsBtn className="fl">{data&&data.username}</WordsBtn>
 						</p>
diff --git a/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js b/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
index 715ffb7e8..5a4ad673c 100644
--- a/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
+++ b/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
@@ -221,7 +221,7 @@ class ShixunWorkModal extends Component{
 		let {course_groups,group_ids,onChangetype,group_list}=this.state;
 		// let {data}=this.props;
 		// console.log(group_list)
-		// console.log(course_groups)
+	  console.log(group_list)
 		return(
 			<div>
 				<Modal
@@ -277,7 +277,7 @@ class ShixunWorkModal extends Component{
 											</div>
 
 											:
-											group_list&&group_list.map((item,key)=>{
+											group_list&&group_list.length===0?"":group_list[0]===undefined?"":group_list.map((item,key)=>{
 												return(
 													item.work_count===0?"":<div className="clearfix edu-txt-center lineh-40 bor-bottom-greyE" key={key}>
 														<li className="fl task-hide" style={{width: '240px'}}>