diff --git a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
index 97bc651ea..511c40d61 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunStudentWork.js
@@ -783,7 +783,9 @@ class ShixunStudentWork extends Component {
 
 								<CheckboxGroup onChange={this.groupgroup}
 								               value={this.state.group_infolist}
-								               style={{paddingTop: '4px'}}>
+								               style={{paddingTop: '4px',float: 'left',
+																 maxWidth: '1020px'}}
+								  >
 									{data&&data.group_info === undefined ? "" : data&&data.group_info.map((item, key) => {
 										return (
 											<span key={key}>
diff --git a/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js b/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
index 75a7c5ca1..977b459d4 100644
--- a/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
+++ b/public/react/src/modules/courses/shixunHomework/Shixunworkdetails/ShixunWorkModal.js
@@ -195,7 +195,7 @@ class ShixunWorkModal extends Component{
 					// 	message:"提示",
 					// 	description: response.data.message
 					// });
-					this.props.history.replace(`/courses/${this.props.match.params.coursesId}/shixun_homeworks/${this.props.match.params.homeworkid}/student_work?tab=2`);
+					window.location.href=`/courses/${this.props.match.params.coursesId}/shixun_homeworks/${this.props.match.params.homeworkid}/student_work?tab=2`;
 				}else if(response.data.status === -1){
 					notification.open({
 						message:"提示",