diff --git a/app/controllers/course_videos_controller.rb b/app/controllers/course_videos_controller.rb
index 3a0b09b4e..c36472de4 100644
--- a/app/controllers/course_videos_controller.rb
+++ b/app/controllers/course_videos_controller.rb
@@ -35,7 +35,7 @@ class CourseVideosController < ApplicationController
       @watch_course_videos = @watch_course_videos.where("course_members.course_group_id = ?", params[:group_id])
     end
 
-    @watch_course_videos = @watch_course_videos.select("count(watch_course_videos.course_video_id) AS freq, watch_course_videos.*")
+    @watch_course_videos = @watch_course_videos.select("count(watch_course_videos.course_video_id) AS freq, watch_course_videos.id, watch_course_videos.user_id, watch_course_videos.start_at, watch_course_videos.end_at, watch_course_videos.is_finished, watch_course_videos.total_duration")
 
     if params[:order].present?
       key = params[:order].split("-")
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 18255fb2b..b999a91b9 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -1520,7 +1520,7 @@ class CoursesController < ApplicationController
       end
     end
 
-    @videos = @videos.select("course_videos.id, videos.user_id, videos.title, IFNULL(hisotries.time,0) AS total_time, IFNULL(hisotries.num,0) AS people_num")
+    @videos = @videos.select("course_videos.id, videos.user_id, videos.title AS video_title, IFNULL(hisotries.time,0) AS total_time, IFNULL(hisotries.num,0) AS people_num")
     
     @videos = paginate @videos
   end
diff --git a/app/views/course_videos/watch_histories.json.jbuilder b/app/views/course_videos/watch_histories.json.jbuilder
index 2babab5d0..fc79f711e 100644
--- a/app/views/course_videos/watch_histories.json.jbuilder
+++ b/app/views/course_videos/watch_histories.json.jbuilder
@@ -1,5 +1,6 @@
 json.data do
   json.array! @watch_course_videos do |d|
+    json.id d.id
     json.user_name d.user&.real_name
     json.is_finished d.is_finished ? true : false
     json.total_duration d.total_duration.round(0)
diff --git a/app/views/courses/watch_video_histories.json.jbuilder b/app/views/courses/watch_video_histories.json.jbuilder
index 8efab4a20..7ae2c764e 100644
--- a/app/views/courses/watch_video_histories.json.jbuilder
+++ b/app/views/courses/watch_video_histories.json.jbuilder
@@ -1,7 +1,7 @@
 json.videos do
   json.array! @videos do |v|
     json.id v.id
-    json.title v.title
+    json.title v['video_title']
     json.user_name v.user&.real_name
     json.people_num v['people_num']
     json.total_time v['total_time'].round(0)
diff --git a/public/react/src/modules/courses/videostatistics/component/Studenticscom.js b/public/react/src/modules/courses/videostatistics/component/Studenticscom.js
index ea9c20e8f..5d1c81692 100644
--- a/public/react/src/modules/courses/videostatistics/component/Studenticscom.js
+++ b/public/react/src/modules/courses/videostatistics/component/Studenticscom.js
@@ -1,7 +1,7 @@
 import React, {Component} from "react";
 import '../../signin/css/signincdi.css';
 import {Progress, message} from 'antd';
-import {getImageUrl} from 'educoder';
+import {getImageUrl,formatSeconds} from 'educoder';
 import axios from 'axios';
 
 
@@ -88,7 +88,7 @@ class Studenticscom extends Component {
 							<div className="yslshipingshi" style={{width:260,height:100}}>
 								<div className="ws100s verticallayout tbrt">
 									<div className="ws100 ts">总观看时长（时）</div>
-									<div className="ws100s tss">{this.props.watch_staticsdata&&this.props.watch_staticsdata.total_duration?this.props.watch_staticsdata.total_duration:0}</div>
+									<div className="ws100s tss">{this.props.watch_staticsdata&&this.props.watch_staticsdata.total_duration?formatSeconds(this.props.watch_staticsdata.total_duration):0}</div>
 								</div>
 							</div>
 
diff --git a/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js b/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js
index aea47a1cb..44cdf6536 100644
--- a/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js
+++ b/public/react/src/modules/courses/videostatistics/component/Studentstatistics.js
@@ -205,7 +205,7 @@ class Studentstatistics extends Component {
 					let mysorder="";
 					if (sorter.order === "ascend") {
 						if(sorter.columnKey === "feq"){
-							mysorder="feq-asc";
+							mysorder="freq-asc";
 						}else{
 							mysorder="total_duration-asc";
 
@@ -221,7 +221,7 @@ class Studentstatistics extends Component {
 						})
 					} else if (sorter.order === "descend") {
 						if(sorter.columnKey === "feq"){
-							mysorder="feq-desc";
+							mysorder="freq-desc";
 						}else{
 							mysorder="total_duration-desc";