diff --git a/public/react/src/modules/courses/busyWork/CommonWorkItem.js b/public/react/src/modules/courses/busyWork/CommonWorkItem.js
index 7f5bea2da..2ac4761e1 100644
--- a/public/react/src/modules/courses/busyWork/CommonWorkItem.js
+++ b/public/react/src/modules/courses/busyWork/CommonWorkItem.js
@@ -97,6 +97,13 @@ class CommonWorkItem extends Component{
   setupdate = () => {
   }
 
+  toCreateProject = () => {
+    if (window.location.port == 3007) {
+      window.location.href = '/testbdweb.educoder.net/projects/new'
+    } else {
+      window.location.href = '/projects/new'
+    }
+  }
   render(){
     let { mainList,workType }=this.props;
     const { aModalVisible, fileList, revise_reason } = this.state
@@ -195,12 +202,22 @@ class CommonWorkItem extends Component{
                     <li className="fr">
                       { //
                       item.work_status && item.work_status.indexOf('关联项目') != -1 && 
-                      <WordsBtn style="blue" className={` font-16 fl}`} onClick={() => this.props.openConnectionProject(item)}>关联项目</WordsBtn>
+                      <React.Fragment>
+                        <WordsBtn style="blue" className={` font-16 fl`} onClick={() => this.props.toCreateProject(item)}>创建项目</WordsBtn>
+                        <WordsBtn style="blue" className={` font-16 fl ml28`} onClick={() => this.props.openConnectionProject(item)}>关联项目</WordsBtn>
+                      </React.Fragment>
+                      }
+                      
+                      { //
+                      item.work_status && item.work_status.indexOf('取消关联') != -1 && 
+                      <WordsBtn style="blue" className={` font-16 fl`} onClick={() => this.props.cancelConnectionProject(item)}>取消关联</WordsBtn>
                       }
                       { //
                       item.work_status && item.work_status.indexOf('提交作品') != -1 && 
                       <WordsBtn style="blue" className="fl font-16 ml28" onClick={() => this.props.toWorkPostPage(this.props.match.params, item.homework_id)}>提交作品</WordsBtn> 
                       }
+                      
+                      
                       { 
                         // 
                         item.work_status && item.work_status.indexOf('补交作品') != -1 &&
diff --git a/public/react/src/modules/courses/busyWork/ConnectProject.js b/public/react/src/modules/courses/busyWork/ConnectProject.js
index 4e359651b..73a4da8f8 100644
--- a/public/react/src/modules/courses/busyWork/ConnectProject.js
+++ b/public/react/src/modules/courses/busyWork/ConnectProject.js
@@ -44,6 +44,7 @@ class ConnectProject extends Component{
     }).then((result)=>{
       if(result.data.status==0){
         this.closeConnectionProject()
+        this.props.connectSuccess()
         this.props.showNotification('关联成功')
       }
     }).catch((error)=>{
@@ -122,7 +123,24 @@ class ConnectProject extends Component{
             footer={null}
             destroyOnClose={true}
           >
-            <div className="newupload_conbox clearfix">
+            <style>{`
+            .connectProject .ant-radio {
+              float: left;
+              line-height: 18px;
+            }
+            .connectProject .ant-radio-wrapper .name {
+                max-width: 480px;
+                display: inline-block; 
+                overflow: hidden;
+                text-overflow:ellipsis;
+                white-space: nowrap;
+            }
+            .connectProject .ant-radio-wrapper>span:last-child {
+              line-height: 18px;
+            }
+
+            `}</style>
+            <div className="newupload_conbox clearfix connectProject">
               {
                 (projects && !!projects.length || this.state.keyword) &&
                 <div>
@@ -131,7 +149,7 @@ class ConnectProject extends Component{
                     onSearch={this.onSearchValue}                  
                   ></Search>
                   <Radio.Group onChange={this.onChange} value={this.state.radioValue} className={"with100"}>
-                    <div className="mt15" style={{"maxHeight":"161px","overflow-y":"auto"}}>
+                    <div className="mt15" style={{"maxHeight":"228px","overflow-y":"auto", "overflow-x": 'hidden'}}>
                       <InfiniteScroll
                         threshold={20}
                         initialLoad={false}
@@ -141,7 +159,9 @@ class ConnectProject extends Component{
                         useWindow={false}
                       >
                         { projects.map(item => {
-                          return <p className="mb7" key={item.id}><Radio value={item.id}>{item.name}</Radio></p>
+                          return <p className="mb7" key={item.id}><Radio value={item.id}>
+                            <span title={item.name.length > 12 ? item.name : ''} className="name">{item.name}</span>
+                            </Radio></p>
                         })}
                       </InfiniteScroll>
                     </div>
diff --git a/public/react/src/modules/courses/busyWork/commonWork.js b/public/react/src/modules/courses/busyWork/commonWork.js
index 18c668efe..28199c4c0 100644
--- a/public/react/src/modules/courses/busyWork/commonWork.js
+++ b/public/react/src/modules/courses/busyWork/commonWork.js
@@ -279,6 +279,26 @@ class commonWork extends Component{
       console.log(error)
     })
   }
+  connectSuccess = () => {
+    let {page,search,order}=this.state;
+    this.getList(page,search,order);
+  }
+
+  cancelConnectionProject = (work) => {
+    let workId=this.props.match.params.workId;
+    let courseId=this.props.match.params.coursesId;
+
+    const url = `/homework_commons/${work.homework_id}/student_works/cancel_relate_project.json`
+    axios.get(url).then((response)=> {
+      if (response.data.status == 0) {
+        let {page,search,order}=this.state;
+        this.getList(page,search,order);
+        this.props.showNotification('取消关联成功')
+      }
+     }).catch((error)=>{
+       console.log(error)
+     })
+  }
   
   
   render(){
@@ -341,7 +361,7 @@ class commonWork extends Component{
             </div>
           </div>
         </div> */}
-        <ConnectProject ref="connectProject" {...this.props}></ConnectProject>
+        <ConnectProject ref="connectProject" {...this.props} connectSuccess={this.connectSuccess}></ConnectProject>
 
 
         <Titlesearchsection
@@ -425,6 +445,7 @@ class commonWork extends Component{
           <Checkbox.Group style={{"width":"100%"}} onChange={this.onChangeSelect} value={checkBoxValues}>
             <CommonWorkItem mainList={mainList} {...this.props} workType={workType} onItemClick={this.onItemClick}
               openConnectionProject={this.openConnectionProject}
+              cancelConnectionProject={this.cancelConnectionProject}
             ></CommonWorkItem>
           </Checkbox.Group>
         </Spin>