diff --git a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
index cf47cae00..b568a003a 100644
--- a/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
+++ b/public/react/src/modules/courses/coursesDetail/CoursesLeftNav.js
@@ -1017,6 +1017,7 @@ class Coursesleftnav extends Component{
                     return(
                         <div key={key} 	>
                             <a>
+									      {item.type!="statistics"?
                             <li title={item.name.length<7?"":item.name} onClick={(e)=>this.showsandians(e,key,item.category_url,1,item.id,item.type)}   className={this.props.mainurl===item.category_url&&this.props.location.pathname===item.category_url?"liactive":"clearfix active"}   onMouseLeave={(e)=>this.hidesandian(e,key)}  onMouseEnter={(e)=>this.showsandian(e,key)}>
                                 <a onClick={(e)=>this.showsandians(e,key,item.category_url,1,item.id,item.type)}  className={ item.second_category===undefined?"fl ml20 pd0":item.second_category.length===0?"fl ml20 pd0":this.state.sandiantypes===key?"fl ml20 pd0 ebebeb":"fl ml20 pd0"}>
                                   {
@@ -1050,7 +1051,7 @@ class Coursesleftnav extends Component{
 
                                   </Popover>:""}
                                 </a>
-                            </li>
+                            </li>:""}
 
                             {/*下拉列表*/}
 
@@ -1154,6 +1155,7 @@ class Coursesleftnav extends Component{
                  <div key={key}>
                    {/*<Tooltip placement="bottom" title={"点击空白处展开二级菜单，点击模块名字跳转到对应模块"}>*/}
                    <a >
+										 {item.type!="statistics"?
                    <li className={this.props.mainurl===item.category_url&&this.props.location.pathname===item.category_url?"liactive":"clearfix active"}
                        onClick={(e)=>this.setnavid(e,key,item.id,item.type,item.category_url)}  onMouseEnter={(e)=>this.showsandian(e,key)}
 											 title={item.name.length<7?"":item.name}
@@ -1177,7 +1179,7 @@ class Coursesleftnav extends Component{
                        <span className={this.props.location.pathname===item.category_url?"color-blue fr mr20 font-14":"fr mr20 color999 font-14"}>{item.task_count===0?"":item.task_count}</span>
 
                        </a>
-                   </li>
+                   </li>:""}
                    </a>
 
                    <ul style={{display:key===this.props.indexs?"":"none"}} class="droppableul">
diff --git a/public/react/src/modules/courses/statistics/Statistics.js b/public/react/src/modules/courses/statistics/Statistics.js
index 9f53b14b2..c4d5ddfa6 100644
--- a/public/react/src/modules/courses/statistics/Statistics.js
+++ b/public/react/src/modules/courses/statistics/Statistics.js
@@ -12,42 +12,138 @@ class Statistics extends Component{
 			nd1:60,
 			nd2:40,
 			nd3:20,
-			data:undefined
+			data:undefined,
+			bomdata:undefined,
+			topisSpin:true,
+			bomisSpin:true,
+			sort:'desc',
+			course_groups:[],
+			page:1
 		}
 	}
 
 	componentDidMount() {
-		this.setState({
-			isSpin:true,
-		})
+ 		let {page,group_ids,sort}=this.state;
 		let courseId=this.props.match.params.coursesId;
 		let url=`/courses/${courseId}/statistics.json`;
 		axios.get(url).then((result) => {
 			if (result) {
        this.setState({
-				 data:result.data.top_scores
+				 data:result.data.top_scores,
+				 topisSpin:false
 			 })
 			}
 		}).catch((error) => {
 			console.log(error);
 			this.setState({
-				isSpins:false,
+				topisSpin:false,
 			})
 		})
 
+
+		let courseurl=`/courses/${courseId}/all_course_groups.json`;
+		axios.get(courseurl).then((result) => {
+			if (result) {
+				this.setState({
+					course_groups:result.data.course_groups
+				})
+				let list=result.data.course_groups;
+				if(list.length>0){
+					this.setState({
+						group_ids:[list[0].id],
+					})
+					this.getwork_scoredata(page,[list[0].id],sort);
+				}
+			}
+		}).catch((error) => {
+			console.log(error);
+
+		})
 	}
 
+	getwork_scoredata=(page,group_ids,sort)=>{
+		let courseId=this.props.match.params.coursesId;
+		let url=`/courses/${courseId}/work_score.json`;
+		let data={
+			limit:20,
+			page:page,
+			group_ids:group_ids,
+			sort:sort
+		}
+		axios.get(url,{params:
+			data
+		}).then((result) => {
+			if (result) {
+				this.setState({
+					bomdata:result.data.course_members,
+					bomisSpin:false
+				})
+			}
+		}).catch((error) => {
+			console.log(error);
+			this.setState({
+				bomisSpin:false,
+			})
+		})
+	}
+
+
 	 callback=(key)=>{
 		console.log(key);
 	 }
 
 	render(){
-		let {nd1,nd2,nd3,data}=this.state;
+		let {nd1,nd2,nd3,data,bomdata,course_groups}=this.state;
+		let course_grouptype=false
+    if(this.props&&this.props.course_modules!=undefined){
+			{this.props&&this.props.course_modules.map((item,key)=>{
+				if(item.type==="course_group"){
+					course_grouptype=true
+				}
+			})}
+		}
+
+		// const columns = [
+		// 	{
+		// 		title: 'Name',
+		// 		dataIndex: 'name',
+		// 		sorter: true,
+		// 		render: name => `${name.first} ${name.last}`,
+		// 		width: '20%',
+		// 	},
+		// 	{
+		// 		title: 'Gender',
+		// 		dataIndex: 'gender',
+		// 		filters: course_groups,
+		// 		width: '20%',
+		// 	},
+		// 	{
+		// 		title: 'Email',
+		// 		dataIndex: 'email',
+		// 	},
+		// ];
+
+
+		// console.log(bomdata)
+
+
+		//common_score: 0
+		// course_group: "威风威风急急急"
+		// exercise_score: "0.0"
+		// graduation_score: 0
+		// group_score: 0
+		// practice_score: 3232
+		// total_score: 3232
+		// user_login: "p40793521"
+		// user_name: "李明霞"
+
 
 		return(
 			<React.Fragment  >
 				<div>
+
 					<div className="edu-back-white">
+						<Spin size="large" spinning={this.state.topisSpin}>
 						<p className="clearfix padding30">
 							<Row gutter={24}>
 								<Col>
@@ -200,18 +296,26 @@ class Statistics extends Component{
 
 							</Row>
 						</p>
+						</Spin>
 					</div>
 
 					<div className="mt20 edu-back-white">
+						<Spin size="large" spinning={this.state.bomisSpin}>
 						<Tabs  className="statisticsTabs" defaultActiveKey="1" onChange={this.callback}>
 							<TabPane tab="学习成绩" key="1" className={"statisticsTabs1"}>
-								Content of Tab Pane 1
+								{/*<Table*/}
+									{/*columns={columns}*/}
+									{/*dataSource={bomdata}*/}
+									{/*onChange={this.handleTableChange}*/}
+								{/*/>*/}
 							</TabPane>
 							<TabPane tab="课堂活跃度" key="2">
 								Content of Tab Pane 2
 							</TabPane>
 						</Tabs>
+						</Spin>
 					</div>
+
 				</div>
 			</React.Fragment>
 		)