diff --git a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
index e8442ee48..f22e6b9a7 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
@@ -61,7 +61,7 @@ class Coursesleftnav extends Component{
   }
 
   // updataleftNav=()=>{
-  //   
+  //
   //   let id=this.props.match.params.coursesId;
   //   let url ="/courses/"+id+"/left_banner.json"
   //   axios.get(url).then((response) => {
@@ -272,11 +272,11 @@ class Coursesleftnav extends Component{
 
     let {url}=this.state;
     if(urls!=url){
-			
+
       this.props.history.replace(urls);
       this.props.updataleftNavfun();
     }else{
-			
+
       if (key === this.props.indexs) {
         this.props.unlocationNavfun(undefined)
       } else {
@@ -681,7 +681,7 @@ class Coursesleftnav extends Component{
   }
 
   showsandians=(e,key,urls,num)=> {
-  	
+
     let {url}=this.state;
     if (key === this.props.indexs) {
       this.props.unlocationNavfun(undefined)
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
index b5c120879..76ff783d3 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitedit.js
@@ -33,7 +33,8 @@ class GraduationTasksSubmitedit extends Component{
       Loadtype:false,
       description:undefined,
       attachments:undefined,
-      spinnings:false
+      spinnings:false,
+      shixunsreplace:false,
     }
   }
 
@@ -84,99 +85,8 @@ class GraduationTasksSubmitedit extends Component{
 		window.location.href="/courses/"+coursesId+"/graduation_tasks/"+workId+"/appraise";
   }
 
-  handleSubmit=(e) => {
-
-    let {fileList,selectmemberslist,workslist}=this.state;
-
-    let  userids=[];
-
-    for(var list of selectmemberslist){
-
-      if(list.user_id!=undefined&&list.user_id!=null){
-        userids.push(list.user_id)
-      }
-
-    }
-
-    let listid=[];
-
-    for(var list of fileList){
-      listid.push(list.response.id)
-    }
-
-    e.preventDefault();
-    if( GraduationTasksnewtype===true){
-      this.props.form.validateFields((err, values) => {
-        if (!err) {
-          console.log(values.description);
-          // console.log(fileList);
-          if(values.description===undefined||values.description===""){
-
-            return
-          }
-          if(workslist.task_type===2){
-            if(userids.length<2){
-              this.setState({
-                minvalue:2,
-                setvalue:"小于",
-                minmaxtype:true
-              })
-
-              return
-            }else if(userids.length>5){
-              this.setState({
-                minvalue:5,
-                setvalue:"大于",
-                minmaxtype:true
-              })
-              return
-            }
-
-          }
-          this.setState({
-            spinnings:true
-          })
-          let workId=this.props.match.params.work_Id;
-
-          let url="/graduation_works/"+workId+".json";
-          axios.put(url, {
-              description:values.description,
-              attachment_ids:listid,
-              user_ids:userids
-            }
-          ).then((response) => {
-            this.setState({
-              spinnings:false
-            })
-            if(response.status===200) {
-              GraduationTasksnewtype=false;
-              if(response.data.status===0){
-                // this.setState({
-                //   Modalstype:true,
-                //   Modalstopval:response.data.message,
-                //   ModalSave:this.setedit,
-                //   Loadtype:true
-                // })
-                this.setedit()
-              }else{
-                GraduationTasksnewtype=true;
-              }
-            }
-          }).catch((error) => {
-            console.log(error)
-          })
-
-        }
-      });
-    }
 
 
-    // setTimeout(function () {
-    //   GraduationTasksnewtype=true
-    // },10000)
-
-  }
-
   handleSelectChange = (value) => {
     console.log(value);
     this.props.form.setFieldsValue({
@@ -414,10 +324,126 @@ class GraduationTasksSubmitedit extends Component{
     window.history.go(-1)
   }
 
+  handleSubmit=(e) => {
+
+    let {fileList,selectmemberslist,workslist}=this.state;
+     if(fileList.length===0){
+       this.setState({
+         shixunsreplace:true,
+       })
+       return
+     }
+
+     this.Commoninterface(fileList,selectmemberslist,workslist);
+    // setTimeout(function () {
+    //   GraduationTasksnewtype=true
+    // },10000)
+
+  }
+  Commoninterface =(fileList,selectmemberslist,workslist)=>{
+    let  userids=[];
+
+    for(var list of selectmemberslist){
+
+      if(list.user_id!=undefined&&list.user_id!=null){
+        userids.push(list.user_id)
+      }
+
+    }
+
+    let listid=[];
+
+    for(var list of fileList){
+      listid.push(list.response.id)
+    }
+
+      this.props.form.validateFields((err, values) => {
+        if (!err) {
+          console.log(values.description);
+          // console.log(fileList);
+          if(values.description===undefined||values.description===""){
+
+            return
+          }
+          if(workslist.task_type===2){
+            if(userids.length<2){
+              this.setState({
+                minvalue:2,
+                setvalue:"小于",
+                minmaxtype:true
+              })
+
+              return
+            }else if(userids.length>5){
+              this.setState({
+                minvalue:5,
+                setvalue:"大于",
+                minmaxtype:true
+              })
+              return
+            }
+
+          }
+          this.setState({
+            spinnings:true
+          })
+          let workId=this.props.match.params.work_Id;
+
+          let url="/graduation_works/"+workId+".json";
+          axios.put(url, {
+              description:values.description,
+              attachment_ids:listid,
+              user_ids:userids
+            }
+          ).then((response) => {
+            this.setState({
+              spinnings:false
+            })
+            if(response!== undefined){
+              this.setedit()
+
+            }
+            // if(response.status===200) {
+            //   GraduationTasksnewtype=false;
+            //   if(response.data.status===0){
+            //     // this.setState({
+            //     //   Modalstype:true,
+            //     //   Modalstopval:response.data.message,
+            //     //   ModalSave:this.setedit,
+            //     //   Loadtype:true
+            //     // })
+            //   }else{
+            //     GraduationTasksnewtype=true;
+            //   }
+            // }
+          }).catch((error) => {
+            console.log(error)
+          })
+
+        }
+      });
+
+  }
+
+  hidestartshixunsreplace = ()=>{
+
+    let {fileList,selectmemberslist,workslist}=this.state;
+
+    this.Commoninterface(fileList,selectmemberslist,workslist);
+
+  }
+
+  hidestartshixunsreplacetwo= ()=>{
+    this.setState({
+      shixunsreplace:false,
+    })
+  }
+
+
   render(){
     const { getFieldDecorator } = this.props.form;
     let {search,fileList, workslist,setvalue,minvalue,minmaxtype,Loadtype,description,attachments,
-      Modalstype,Modalstopval,ModalCancel,ModalSave,memberslist,task_status,selectmemberslist} =this.state;
+      Modalstype,Modalstopval,ModalCancel,ModalSave,memberslist,task_status,selectmemberslist,shixunsreplace} =this.state;
 
     let courseId=this.props.match.params.coursesId;
     let category_id=this.props.match.params.category_id;
@@ -460,6 +486,24 @@ class GraduationTasksSubmitedit extends Component{
             modalSave={ModalSave}
             loadtype={Loadtype}
           />
+            <Modal
+              keyboard={false}
+              title="提示"
+              visible={shixunsreplace}
+              closable={false}
+              footer={null}
+            >
+              <div className="task-popup-content">
+                <p className="task-popup-text-center font-16 ">还未上传附件</p>
+                <p className="task-popup-text-center font-16 pb20">是否确认提交作品?</p>
+              </div>
+              <div className="task-popup-submit clearfix">
+                <a className="task-btn task-btn-orange fr "
+                   onClick={() => this.hidestartshixunsreplace()}>确认</a>
+                <a className="task-btn fr mr50"
+                   onClick={() => this.hidestartshixunsreplacetwo()}>取消</a>
+              </div>
+            </Modal>
           <div className="newMain clearfix">
             <div className={"educontent mb20"}>
 
@@ -482,7 +526,9 @@ class GraduationTasksSubmitedit extends Component{
                 <a className="color-grey-6 fr font-16 ml30 mt10 mr20" onClick={this.goback}>返回</a>
               </div>
 
-              {description&&description?<Form labelCol={{ span: 5 }} wrapperCol={{ span: 12 }} onSubmit={GraduationTasksnewtype===true?this.handleSubmit:""} >
+              {description&&description?
+                 <div>
+                {/*<Form labelCol={{ span: 5 }} wrapperCol={{ span: 12 }} onSubmit={this.handleSubmit} >*/}
                 <div className="stud-class-set pd20 coursenavbox edu-back-white">
                   <style>{`
                 .uploadBtn.ant-btn {
@@ -708,11 +754,13 @@ class GraduationTasksSubmitedit extends Component{
 
                 <Form.Item>
                   <div className="clearfix mt30 mb30">
-                    <Button type="primary" htmlType="submit"  className="defalutSubmitbtn fl mr20">提交</Button>
+                    <Button type="primary" htmlType="submit" onClick={()=>this.handleSubmit()} className="defalutSubmitbtn fl mr20">提交</Button>
                     <a onClick={this.gocannel} className="defalutCancelbtn fl">取消</a>
                   </div>
                 </Form.Item>
-              </Form>:""}
+              {/*</Form>*/}
+                 </div>
+                   :""}
 
             </div>
           </div>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
index 45b0111ea..74bf9d868 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksSubmitnew.js
@@ -355,7 +355,7 @@ class GraduationTasksSubmitnew extends Component{
     for(var list of fileList){
       listid.push(list.response.id)
     }
-    if( GraduationTasksnewtype===true){
+    // if( GraduationTasksnewtype===true){
       this.props.form.validateFields((err, values) => {
         if (!err) {
           console.log(values.description);
@@ -401,27 +401,30 @@ class GraduationTasksSubmitnew extends Component{
             this.setState({
               spinnings:false
             })
-            if(response.status===200) {
-              GraduationTasksnewtype=false;
-              if(response.data.status===0){
+            if(response!==undefined){
+              this.setedit(response.data.work_id)
+            }
+            // if(response.status===200) {
+            //   GraduationTasksnewtype=false;
+            //   if(response.data.status===0){
                 // this.setState({
                 //   Modalstype:true,
                 //   Modalstopval:response.data.message,
                 //   ModalSave:()=>this.setedit(response.data.work_id),
                 //   Loadtype:true
                 // })
-                this.setedit(response.data.work_id)
-              }else{
-                GraduationTasksnewtype=true;
-              }
-            }
+
+              // }else{
+              //   GraduationTasksnewtype=true;
+              // }
+            // }
           }).catch((error) => {
             console.log(error)
           })
 
         }
       });
-    }
+    // }
 
   }
 
@@ -737,7 +740,7 @@ render(){
 
         <Form.Item>
           <div className="clearfix mt30 mb30">
-            <Button type="primary" htmlType="submit"  onClick={this.handleSubmit} className="defalutSubmitbtn fl mr20">提交</Button>
+            <Button type="primary" htmlType="submit"  onClick={()=>this.handleSubmit()} className="defalutSubmitbtn fl mr20">提交</Button>
             <a onClick={this.gocannel} className="defalutCancelbtn fl">取消</a>
           </div>
         </Form.Item>
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
index a6b86ff81..64539adbc 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksedit.js
@@ -186,7 +186,7 @@ class GraduationTasksedit extends Component{
     }
 
     // console.log(listid)
-    if(GraduationTasksedittype===true){
+    // if(GraduationTasksedittype===true){
       this.props.form.validateFields((err, values) => {
 
         if (!err) {
@@ -224,7 +224,7 @@ class GraduationTasksedit extends Component{
           ).then((response) => {
             if(response.status===200) {
               // console.log(response)
-              GraduationTasksedittype=false;
+              // GraduationTasksedittype=false;
               // window.location.href="/courses/"+course_id+"/graduation/"+graduationId+"/graduation_tasks/"+category_id+"/questions";
               // this.goback()
               this.props.history.push("/courses/"+this.props.match.params.coursesId+"/graduation_tasks/"+graduation_id+"/"+this.props.match.params.category_id +"/setting");
@@ -235,7 +235,7 @@ class GraduationTasksedit extends Component{
 
         }
       });
-    }
+    // }
   }
   handleSubmit=(e)=>{
 
diff --git a/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js b/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js
index 8ab9878da..9707f6017 100644
--- a/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js
+++ b/public/react/src/modules/courses/graduation/tasks/GraduationTasksnew.js
@@ -75,8 +75,8 @@ class GraduationTasksnew extends Component {
 						this.scrollToAnchors("descriptiontypes");
 						return
 					}
-					console.log('Received values of form: ', values);
-					console.log(fileList);
+					// console.log('Received values of form: ', values);
+					// console.log(fileList);
 					const course_id = this.props.match.params.coursesId;
 
 					let url = "/courses/" + course_id + "/graduation_tasks.json"
@@ -413,7 +413,7 @@ class GraduationTasksnew extends Component {
 
 								<Form.Item>
 									<div className="clearfix mt30 mb30">
-										<Button type="primary" htmlType="submit" onClick={GraduationTasksnewtype === true ? ()=>this.handleSubmit() : ""} className="defalutSubmitbtn fl mr20">提交</Button>
+										<Button type="primary" htmlType="submit" onClick={()=>this.handleSubmit()} className="defalutSubmitbtn fl mr20">提交</Button>
 										<a onClick={this.goback} className="defalutCancelbtn fl">取消</a>
 									</div>
 								</Form.Item>
diff --git a/public/react/src/modules/courses/shixunHomework/CommitSummary.js b/public/react/src/modules/courses/shixunHomework/CommitSummary.js
index 64f975446..926d938eb 100644
--- a/public/react/src/modules/courses/shixunHomework/CommitSummary.js
+++ b/public/react/src/modules/courses/shixunHomework/CommitSummary.js
@@ -151,7 +151,8 @@ class CommitSummary extends Component{
                                       <Form labelCol={{span: 5}}layout='vertical' onSubmit={this.handleSubmit}  wrapperCol={{span: 12}}>
                                           <Form.Item
                                           >
-                                              <div style={{ "background": "#fff","padding-bottom":"20px","padding-left":"20px","padding-right":"20px"}}>
+                                              <div style={{ "background": "#fff","padding-bottom":"20px","padding-left":"20px","padding-right":"20px"}}
+                                                   className="mdInForm">
                                                   {getFieldDecorator('description', {
                                                       rules: [{
                                                           required: true, message: '请输入帖子内容',
diff --git a/public/react/src/modules/tpm/TPMBanner.js b/public/react/src/modules/tpm/TPMBanner.js
index f28f982b7..ea955b5b1 100644
--- a/public/react/src/modules/tpm/TPMBanner.js
+++ b/public/react/src/modules/tpm/TPMBanner.js
@@ -245,7 +245,9 @@ class TPMBanner extends Component {
                 Searchvalue:"",
                 pages:1
             })
-            window.location.href = response.data.url;
+           // window.location.href = response.data.url;
+					// response.data.course_id
+					this.props.history.replace("/courses");
 
         }).catch((error) => {
             console.log(error)
diff --git a/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js b/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js
index 94036f5c0..07c9f960f 100644
--- a/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js
+++ b/public/react/src/modules/tpm/shixunchild/Collaborators/Collaborators.js
@@ -17,6 +17,7 @@ import { getImageUrl, toPath } from 'educoder'
 import axios from 'axios';
 
 import './Collaborators.css';
+import SchoolSelect from "../../../courses/members/modal/AddStudentModal";
 
 const $ = window.$;
 
@@ -40,7 +41,9 @@ class Collaborators extends Component {
             collaborators_deletevalue: null,
             onSearchcalue:"",
             collaboratorListsum:10,
-            collaboratorListsumtype:true
+            collaboratorListsumtype:true,
+					  user_name:undefined,
+					  school_name:undefined
         }
     }
     componentDidMount() {
@@ -151,34 +154,37 @@ class Collaborators extends Component {
         })
     }
     onSearchadmin = (value) => {
-        let {collaboratorList} = this.state;
-        if (value === "") {
-            this.setState({
-                Searchadmin: [],
-                collaboratorList: collaboratorList
-            })
-        } else {
-            let id = this.props.match.params.shixunId;
-            let url = "/shixuns/" + id + "/add_collaborators.json?search=" + value;
-            axios.get(url).then((response) => {
-                if (response.data.status === 403||response.data.status === 401||response.data.status === 500) {
-
-                }else{
-                    let newlist = response.data;
-                    for (var i = 0; i < newlist.length; i++) {
-                        newlist[i].checked = false
-                    }
-                    this.setState({
-                        Searchadmin: newlist,
-                        collaboratorList: collaboratorList
-                    })
-                }
-
-            }).catch((error) => {
-                console.log(error)
-            });
-        }
-
+        let {collaboratorList,user_name,school_name} = this.state;
+        // if (value === "") {
+        //     this.setState({
+        //         Searchadmin: [],
+        //         collaboratorList: collaboratorList
+        //     })
+        // } else {
+				//
+        // }
+			let id = this.props.match.params.shixunId;
+			let url = "/shixuns/" + id + "/add_collaborators.json";
+			axios.get(url,{params:{
+					user_name:user_name ,
+					school_name:school_name,
+				}}).then((response) => {
+				if (response.data.status === 403||response.data.status === 401||response.data.status === 500) {
+
+				}else{
+					let newlist = response.data;
+					for (var i = 0; i < newlist.length; i++) {
+						newlist[i].checked = false
+					}
+					this.setState({
+						Searchadmin: newlist,
+						collaboratorList: collaboratorList
+					})
+				}
+
+			}).catch((error) => {
+				console.log(error)
+			});
     }
 
     selectChangenickname = (e, key) => {
@@ -342,7 +348,9 @@ class Collaborators extends Component {
             collaborators_deletetype,
             onSearchcalue,
             collaboratorListsum,
-           collaboratorListsumtype
+            collaboratorListsumtype,
+						user_name,
+						school_name
         } = this.state;
         let {loadingContent} = this.props;
         const radioStyle = {
@@ -415,20 +423,33 @@ class Collaborators extends Component {
                     closable={false}
                     footer={null}
                 >
-                    <Search
-                        placeholder="输入用户的姓名、昵称、邮箱进行搜索"
-                        value={onSearchcalue}
-                        onSearch={(value) => this.onSearchadmin(value)}
-                        onInput={this.onSearchadmins}
-                        style={{width: '100%'}}
-                    />
-
-                    <div className="mt20" style={{background: '#f7f9fd'}}>
-                        <p className="clearfix pl35">
-                            <span className="fl edu-txt-w80 task-hide font-bd ml30">姓名</span>
-                            <span className="fl edu-txt-w80 task-hide font-bd">职位</span>
-                            <span className="fl edu-txt-w180 task-hide font-bd">单位</span>
-                        </p>
+                    {/*<Search*/}
+                        {/*placeholder="输入用户的姓名、昵称、邮箱进行搜索"*/}
+                        {/*value={onSearchcalue}*/}
+                        {/*onSearch={(value) => this.onSearchadmin(value)}*/}
+                        {/*onInput={this.onSearchadmins}*/}
+                        {/*style={{width: '100%'}}*/}
+                    {/*/>*/}
+									<span className="mr10">姓名:</span>
+
+									<Input allowClear placeholder="请输入真实姓名" value={user_name} onInput={(e) => {this.setState({user_name: e.target.value})}}
+												 style={{ width: '130px'}}
+									></Input>
+									<span className="label ml10 " style={{ minWidth: '36px' }}>单位:</span>
+								 <Input allowClear placeholder="请输入单位名称" className="ml10" value={school_name} onInput={(e) => {this.setState({school_name: e.target.value})}}
+									style={{ width: '135px'}}>
+								</Input>
+
+									<a className="task-btn task-btn-orange" onClick={() => this.onSearchadmin()}
+										 style={{ height: '30px', lineHeight: '30px', marginLeft: '10px', width: '70px'}}
+									>搜索</a>
+									<p className="clearfix pl35 mt20">
+										<span className="fl edu-txt-w80 task-hide font-bd ml10 edu-txt-left">姓名</span>
+										<span className="fl edu-txt-w80 task-hide font-bd">呢称</span>
+										<span className="fl edu-txt-w180 task-hide font-bd ml50">单位</span>
+									</p>
+                    <div className="mt5" style={{background: '#f7f9fd'}}>
+
                         <div className="clearfix">
                             <ul className="upload_select_box fl" id="search_not_teachers_list">
                                 {Searchadmin.length === 0 ? <li style={{textAlign: 'center'}}>
@@ -454,7 +475,7 @@ class Collaborators extends Component {
 
                     <div className="mt10 clearfix">
 
-              <span className="fl mr15 ml10">
+              <span className="fl mr15">
                   <Checkbox className="fl" checked={allChangechecked} onChange={this.allChange}>全选</Checkbox>
                   <div className="fl" style={{height: '27px'}}>
                       <span className="color-orange fl" id="add_teacher_notice"