diff --git a/public/react/src/AppConfig.js b/public/react/src/AppConfig.js
index fee6eb724..332e8ea73 100644
--- a/public/react/src/AppConfig.js
+++ b/public/react/src/AppConfig.js
@@ -42,11 +42,11 @@ if (isDev) {
       window.location.search.indexOf('debug=a') != -1 ? 'admin' : parsed.debug || 'admin'
 }
 // 超管
-debugType="admin";
+// debugType="admin";
 // 老师
 // debugType="teacher";
 // 学生
-// debugType="student";
+debugType="student";
 
 
 
diff --git a/public/react/src/modules/courses/Video/VideoIndex.js b/public/react/src/modules/courses/Video/VideoIndex.js
index e2b3a0841..d808ee787 100644
--- a/public/react/src/modules/courses/Video/VideoIndex.js
+++ b/public/react/src/modules/courses/Video/VideoIndex.js
@@ -12,7 +12,7 @@ import Videostatistics from '../videostatistics/Videostatistics';
 import './video.css';
 import '../css/Courses.css';
 import '../publicNav/nav.css';
-
+import Videostatisticscomtwo from '../videostatistics/component/Videostatisticscomtwo';
 const PAGE_SIZE = 15;
 const LIVE_PAGE_SIZE = 10;
 const $ = window.$;
@@ -378,7 +378,12 @@ class VideoIndex extends Component {
 							</div>
 						</div>
 						:
-						<Videostatistics {...this.props} {...this.state} statisticsy={(b) => this.statisticsy(b)}></Videostatistics>
+						(
+							isAdmin?
+								<Videostatistics {...this.props} {...this.state} statisticsy={(b) => this.statisticsy(b)}></Videostatistics>
+								:
+								<Videostatisticscomtwo {...this.props} {...this.state} ></Videostatisticscomtwo>
+						)
 				}
 				{
 					statistics === false ?
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
index 637a2a0fd..51673aa38 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticscomtwo.js
@@ -126,6 +126,7 @@ class Videostatisticscomtwo extends Component {
 			course_groups: [],
 			fbbool: false,
 			groupsid: null,
+			none_group_member_count:0,
 		}
 	}
 
@@ -164,9 +165,9 @@ class Videostatisticscomtwo extends Component {
 		let url = `/courses/${CourseId}/course_groups.json`;
 		axios.get(url).then((response) => {
 			if (response) {
-				console.log("分班");
-				console.log("response");
-				console.log(response);
+				// console.log("分班");
+				// console.log("response");
+				// console.log(response);
 				this.setState({
 					course_groups: response.data.course_groups,
 					current_group_id: response.data.current_group_id,
@@ -202,7 +203,7 @@ class Videostatisticscomtwo extends Component {
 								number: (parseInt(this.state.page) - 1) * parseInt(this.state.limit) + (i + 1),
 								user_name: response.data.data[i].user_name,
 								is_finished: response.data.data[i].is_finished,
-								total_duration: response.data.data[i].total_duration?formatSeconds(response.data.data[i].total_duration):0,
+								total_duration: response.data.data[i].total_duration,
 								feq: response.data.data[i].feq,
 								start_at: response.data.data[i].start_at,
 								end_at: response.data.data[i].end_at,
@@ -398,7 +399,7 @@ class Videostatisticscomtwo extends Component {
 
 	render() {
 		let {loading, data, page, limit, members_count, columnsstu, fbbool, course_groups} = this.state;
-		const isAdmin = this.props.isAdmin();
+		const isAdmin = this.props&& this.props.isAdmin();
 
 		const menu = (
 			<Menu>
@@ -423,6 +424,16 @@ class Videostatisticscomtwo extends Component {
 						:
 						""
 				}
+				{
+					this.state.none_group_member_count&&this.state.none_group_member_count>0?
+						<Menu.Item>
+							<a onClick={() => this.setcourse_groups(0)}>
+								<p className="maxnamewidth200yss">未分班</p>
+							</a>
+						</Menu.Item>
+						:
+						""
+				}
 			</Menu>
 		);
 		return (
@@ -435,9 +446,14 @@ class Videostatisticscomtwo extends Component {
 								color: "#5091FF",
 								lineHeight: "42px",
 							}}>
-								<div className="xiaoshou" onClick={() => this.props.tisticsbools(false, null)}>
-									<span className="mr5 xiaoshou">视频统计总览</span><i className="iconfont icon-fanhui  font-13 xiaoshou"></i>
-								</div>
+								{
+									isAdmin === true ?
+										<div className="xiaoshou" onClick={() => this.props.tisticsbools(false, null)}>
+											<span className="mr5 xiaoshou">视频统计总览</span><i className="iconfont icon-fanhui  font-13 xiaoshou"></i>
+										</div>
+										:""
+								}
+
 								{
 									isAdmin === true ?
 										<div className="xiaoshou" onClick={() => this.fenbanone()}>
diff --git a/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js b/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
index 4a0667e5b..7fe655aeb 100644
--- a/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
+++ b/public/react/src/modules/courses/videostatistics/component/Videostatisticslist.js
@@ -152,7 +152,7 @@ class Videostatisticslist extends Component {
 								number: (parseInt(this.state.page) - 1) * parseInt(this.state.limit) + (i + 1),
 								title: response.data.videos[i].title,
 								people_num: response.data.videos[i].people_num,
-								total_time: response.data.videos[i].total_time?formatSeconds(response.data.videos[i].total_time):0,
+								total_time: response.data.videos[i].total_time,
 								user_name: response.data.videos[i].user_name,
 								id: response.data.videos[i].id,
 						})