diff --git a/public/react/src/modules/tpm/challengesnew/TpmQuestionEdit.js b/public/react/src/modules/tpm/challengesnew/TpmQuestionEdit.js
index 32b56aae1..d0e6f98bd 100644
--- a/public/react/src/modules/tpm/challengesnew/TpmQuestionEdit.js
+++ b/public/react/src/modules/tpm/challengesnew/TpmQuestionEdit.js
@@ -4,6 +4,8 @@ import {Input, Select, Radio, Checkbox, Popconfirm, message, Modal,Tooltip} from
 
 import {BrowserRouter as Router, Route, Link, Switch} from "react-router-dom";
 
+import axios from 'axios';
+
 import TPMMDEditor from '../../tpm/challengesnew/TPMMDEditor';
 
 const Option = Select.Option;
@@ -21,7 +23,17 @@ export default class TpmQuestionEdit extends Component {
 	componentDidMount() {
 
 	}
-
+	delecbtns=()=>{
+		let url=`/shixuns/${this.props.match.params.shixunId}/challenges/${this.props.match.params.checkpointId}/destroy_challenge_choose.json`;
+		axios.delete((url), { data: {
+				choose_id:this.props.match.params.choose_id
+				}})
+			.then((result)=>{
+				if(result.data.status===1){
+					window.location.href=`/shixuns/${this.props.match.params.shixunId}/challenges/${this.props.match.params.checkpointId}/editquestion`;
+				}
+			})
+	}
 
 	render() {
 
@@ -202,6 +214,9 @@ export default class TpmQuestionEdit extends Component {
 							 onClick={()=>this.props.answer_subit()}>提交</a>
 					<a href={this.props.go_back_url}
 						 className="defalutCancelbtn fl">取消</a>
+
+					<a  onClick={()=>this.delecbtns()}
+						 className="delectshixuncdbtn fr">删除</a>
 				</div>
 
 			</div>
diff --git a/public/react/src/modules/user/usersInfo/InfosBanner.js b/public/react/src/modules/user/usersInfo/InfosBanner.js
index 382dab93a..3aa329ec9 100644
--- a/public/react/src/modules/user/usersInfo/InfosBanner.js
+++ b/public/react/src/modules/user/usersInfo/InfosBanner.js
@@ -27,7 +27,6 @@ class InfosBanner extends Component{
      let {pathname}=this.props.location;
      moduleName=pathname.split("/")[3];
 
-     console.log(is_current)
     return(
       <div className="bannerPanel mb60">
         <div className="educontent">
diff --git a/public/stylesheets/educoder/edu-main.css b/public/stylesheets/educoder/edu-main.css
index f59827f45..c66453b4c 100644
--- a/public/stylesheets/educoder/edu-main.css
+++ b/public/stylesheets/educoder/edu-main.css
@@ -538,6 +538,27 @@ a.edu-greyline-btn:hover,a.edu-greyshallowline-btn:hover{border:1px solid #B2B2B
     font-weight: 400;
     color: rgba(255,255,255,1);
 }
+
+/*删除按钮*/
+.delectshixuncdbtn{
+    display: block;
+    border: 1px solid #CDCDCD;
+    background-color: #fafafa;
+    color: #999!important;
+    width: 120px;
+    text-align: center;
+    height: 30px;
+    line-height: 30px;
+    border-radius: 2px;
+    width: 130px;
+    height: 40px;
+    background: rgba(77,124,254,0);
+    border-radius: 4px;
+    line-height: 40px;
+    font-size: 16px;
+    font-family: MicrosoftYaHei;
+    font-weight: 400;
+}
 .defalutSubmitbtn:hover{background-color: #459BE6;border: 1px solid #459BE6;}
 /*-------------------------------------------公用按钮：以white-btn(或者edu-default-btn无padding)为基础，宽度和高度可以用padding填充，颜色用edu-color-btn，end-----------------------------------------*/