diff --git a/public/react/src/modules/courses/coursesPublic/SelectResource.js b/public/react/src/modules/courses/coursesPublic/SelectResource.js
index 0e76059c8..a49319eca 100644
--- a/public/react/src/modules/courses/coursesPublic/SelectResource.js
+++ b/public/react/src/modules/courses/coursesPublic/SelectResource.js
@@ -421,7 +421,7 @@ class Selectresource extends Component{
 									<Radio style={radioStyle} value={0}>
 										立即发布
 									</Radio>
-									<Radio style={radioStyle} value={1} className={"fl"}>
+									<Radio style={radioStyle} value={1} className={"fl"} disabled={this.props.isStudent()}>
 										<span className={"mr5"}>延迟发布</span>
 										<DatePicker
 											dropdownClassName="hideDisable"
diff --git a/public/react/src/modules/courses/coursesPublic/SelectSetting.js b/public/react/src/modules/courses/coursesPublic/SelectSetting.js
index a61b1a297..c557fe8df 100644
--- a/public/react/src/modules/courses/coursesPublic/SelectSetting.js
+++ b/public/react/src/modules/courses/coursesPublic/SelectSetting.js
@@ -529,7 +529,7 @@ class Selectsetting extends Component{
 									<Radio style={radioStyle} value={0}>
 										立即发布
 									</Radio>
-									<Radio style={radioStyle} value={1} className={"fl"}>
+									<Radio style={radioStyle} value={1} className={"fl"} disabled={this.props.isStudent()}>
 										<span className={"mr5"}>延迟发布</span>
 										<DatePicker
 
diff --git a/public/react/src/modules/courses/coursesPublic/sendResource.js b/public/react/src/modules/courses/coursesPublic/sendResource.js
index 48677a8e1..2904d42e1 100644
--- a/public/react/src/modules/courses/coursesPublic/sendResource.js
+++ b/public/react/src/modules/courses/coursesPublic/sendResource.js
@@ -263,6 +263,8 @@ class Sendresource extends Component{
 			height: '30px',
 			lineHeight: '30px',
 		};
+
+
 		return(
 			<div>
 				{/*提示*/}
@@ -396,7 +398,7 @@ class Sendresource extends Component{
 								<Radio style={radioStyle} value={0}>
 									立即发布
 								</Radio>
-								<Radio style={radioStyle} value={1} className={"fl"}>
+								<Radio style={radioStyle} value={1} className={"fl"} disabled={this.props.isStudent()}>
 									<span className={"mr5"}>延迟发布</span>
 									<DatePicker
 
diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 1c16229b5..c9dc518b0 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -1224,7 +1224,7 @@ submittojoinclass=(value)=>{
                 }
                 {
                   this.props.Headertop && this.props.Headertop.laboratory_user &&
-                  <li><a href="/cooperative">后台管理</a></li>
+                  <li><a href="/admins">后台管理</a></li>
                 }
                 
                 <li><a href={`/account/profile`}>账号管理</a></li>
diff --git a/public/react/src/modules/user/account/AccountBinding.js b/public/react/src/modules/user/account/AccountBinding.js
index 98ebc6a66..c1974a746 100644
--- a/public/react/src/modules/user/account/AccountBinding.js
+++ b/public/react/src/modules/user/account/AccountBinding.js
@@ -38,6 +38,7 @@ class AccountSecure extends Component {
 		}
 		return flag;
 	}
+
 	componentDidMount() {
 		let {basicInfo}=this.props;
 		let {list}=this.state;
@@ -47,7 +48,7 @@ class AccountSecure extends Component {
 	 }else{
 		 basicInfo&&basicInfo.open_users.map((item,key)=>{
 			 newlist.map((items,keys)=>{
-				 	if(item.en_type===items.en_type){
+				 	if(items.en_type===item.en_type){
 						items.id=item.id;
 						items.nickname=item.nickname;
 					}
@@ -60,6 +61,30 @@ class AccountSecure extends Component {
 	 })
 
 	}
+
+	componentDidUpdate=(prevProps)=>{
+		if(prevProps!=this.props){
+			let {basicInfo}=this.props;
+			let {list}=this.state;
+			let newlist=list;
+			if(basicInfo===undefined||JSON.stringify(basicInfo) == "{}"||basicInfo&&basicInfo.open_users.length===0){
+
+			}else{
+				basicInfo&&basicInfo.open_users.map((item,key)=>{
+					newlist.map((items,keys)=>{
+						if(items.en_type===item.en_type){
+							items.id=item.id;
+							items.nickname=item.nickname;
+						}
+					})
+				})
+			}
+
+			this.setState({
+				list:newlist
+			})
+		}
+	}
 	showModal=()=>{
 		this.setState({
 			visible: true,
@@ -86,11 +111,21 @@ class AccountSecure extends Component {
 		})
 	}
 
-	Saveundologin=(id)=>{
+	Saveundologin=(type,id)=>{
 		let {basicInfo}=this.props;
+		let {list}=this.state;
+		let newlist=list;
 		let url=`/users/accounts/${basicInfo.id}/open_users/${id}.json`;
 		axios.delete(url).then((result)=>{
 			if(result.data.status===0){
+				newlist.map((item,key)=>{
+					if(item.en_type===type){
+						item.id=null
+					}
+				})
+				this.setState({
+					list:newlist
+				})
 				this.props.showNotification('解绑成功');
 				this.Cancelundologins()
 				this.props.getBasicInfo()
@@ -105,7 +140,7 @@ class AccountSecure extends Component {
 			Modalstype:true,
 			Modalstopval:type==="wechat"?"是否确定解绑微信账号？":"是否确定解绑QQ账号？",
 			ModalCancel:this.Cancelundologins,
-			ModalSave:()=>this.Saveundologin(id),
+			ModalSave:()=>this.Saveundologin(type,id),
 		})
 	}
 	openqqlogin=()=>{
@@ -120,6 +155,7 @@ class AccountSecure extends Component {
 	render() {
 		let flag = this.IsPC(); //true为PC端，false为手机端
 		let {list}=this.state;
+    console.log(window.location.host)
 		return (
 			<div>
 				<div className="basicForm settingForm">
@@ -217,7 +253,7 @@ class AccountSecure extends Component {
 													</div>
 
 													<div className="description lineheight60">
-														<span className={"color-grey-9 ml80"}>{item.nickname}</span>
+														<span className={"color-grey-9 ml80"}>{item.id===null?"":item.nickname}</span>
 													</div>
 
 													<div className="status pt19">
@@ -227,7 +263,7 @@ class AccountSecure extends Component {
 																			}
 														>{item.id===null?"绑定":"解绑"}</WordsBtn>:<WordsBtn style={ item.id===null?"blue":"colorgrey9"} className={item.id===null?"borderBottom":""}
 																																						 onClick={
-																																							 item.id===null?flag===true?() => this.openphoneqqlogin():() => this.openqqlogin():() => this.undologin("qq",item.id)
+																																							 item.id===null?flag===true?() => this.openqqlogin():() => this.openphoneqqlogin():() => this.undologin("qq",item.id)
 																																						 }
 														>{item.id===null?"绑定":"解绑"}</WordsBtn>}
 													</div>