diff --git a/public/react/src/modules/courses/shixunHomework/ShixunHomeworkPage.js b/public/react/src/modules/courses/shixunHomework/ShixunHomeworkPage.js
index 85099e359..4700e2b05 100644
--- a/public/react/src/modules/courses/shixunHomework/ShixunHomeworkPage.js
+++ b/public/react/src/modules/courses/shixunHomework/ShixunHomeworkPage.js
@@ -1,5 +1,4 @@
 import React,{ Component } from "react";
-import {Checkbox,Input,Table, Pagination,Menu} from "antd";
 import {Link,NavLink} from 'react-router-dom';
 import { WordsBtn ,ActionBtn} from 'educoder';
 import axios from 'axios';
diff --git a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
index 91e199c2e..b5e14ce12 100644
--- a/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
+++ b/public/react/src/modules/courses/shixunHomework/Trainingjobsetting.js
@@ -1255,6 +1255,15 @@ class Trainingjobsetting extends Component {
                     late_time:moment(handleDateString(dateString)).add(2, 'months'),
                     late_times:moment(handleDateString(dateString)).add(2, 'months').format('YYYY-MM-DD HH:mm'),
                 });
+                try {
+                    this.setState({
+                        unit_e_tip: "",
+                        p_flag: false,
+                        borredss:undefined,
+                    })
+                } catch (e) {
+
+                }
             }else{
                 this.setState({
                     end_time:moment(handleDateString(dateString)).add(1, 'months'),
@@ -1922,7 +1931,7 @@ class Trainingjobsetting extends Component {
                                             </div>
                                             <p className="color-red lineh-25 clearfix" style={{height:"25px"}}>
                                             {
-                                                unit_p_tip && unit_p_tip != "" ? <span className="fl">{ unit_p_tip }</span>
+                                                unit_p_tip && unit_p_tip != "" ? <span className="fl" style={{marginLeft: "94px"}}>{ unit_p_tip }</span>
                                                   : ""
                                             }
                                             </p>
@@ -1956,7 +1965,7 @@ class Trainingjobsetting extends Component {
                                             </div>
                                             <p className="color-red lineh-25 clearfix" style={{height:"25px"}}>
                                             {
-                                                unit_e_tip && unit_e_tip != "" ?   <span className="fl">{ unit_e_tip }</span> :""
+                                                unit_e_tip && unit_e_tip != "" ?   <span className="fl" style={{marginLeft: "94px"}}>{ unit_e_tip }</span> :""
                                             }
                                             </p>
                                         </div>