diff --git a/web/src/main/resources/static/js/jlw/teacherOpenCourseMergeCourseInfo/index.js b/web/src/main/resources/static/js/jlw/teacherOpenCourseMergeCourseInfo/index.js
index 8dcc10d2..34b6f46b 100644
--- a/web/src/main/resources/static/js/jlw/teacherOpenCourseMergeCourseInfo/index.js
+++ b/web/src/main/resources/static/js/jlw/teacherOpenCourseMergeCourseInfo/index.js
@@ -177,7 +177,7 @@ layui.define([ 'form', 'laydate', 'table' ], function(exports) {
                 var url = "/jlw/questionLogSummary/index.do?teacherOpenCourseId=" + data.teacherOpenCourseId + "&questionSettingType=EXAM";
                 Common.openDlg(url,"《"+title+"》/ 考试存档");
             }else if(obj.event === "hd"){
-                var url = "/jlw/teacherOpenCourseChatLog/indexInfoSpe.do?teacherOpenCourseId="+data.teacherOpenCourseId;
+                var url = "/jlw/teacherOpenCourseChatLog/indexInfoNor.do?teacherOpenCourseId="+data.teacherOpenCourseId;
                 Common.openDlg(url,"《"+title+"》/ 互动存档");
             }
         })
diff --git a/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoNor.html b/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoNor.html
index 63f51506..01119b17 100644
--- a/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoNor.html
+++ b/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoNor.html
@@ -1,4 +1,6 @@
 <!--#layout("/common/layout.html",{"jsBase":"/js/jlw/teacherOpenCourseHandsOn/"}){ -->
+<link rel="stylesheet" href="${ctxPath}/plugins/editorMd/css/editormd.css"/>
+<script src="${ctxPath}/plugins/editorMd/editormd.min.js"></script>
 <style>
     .title-p{
         background: #e7e7e7;
@@ -12,7 +14,7 @@
         <div class="layui-panel">
             <h2 class="title-p">讨论内容</h2>
             <div style="padding: 15px;">
-                <ul class="flow-default" id="LAY_demo1"></ul>
+                <ul class="flow-default" id="LAY_demo1" style="height: 400px; overflow: auto;"></ul>
             </div>
         </div>
     </div>
@@ -26,6 +28,19 @@
     </div>
 </div>
 <input type="hidden" name="teacherOpenCourseId" autocomplete="off" class="layui-input" value="${teacherOpenCourseId}"/>
+<div hidden id="addCom">
+    <div class="layui-row">
+        <div class="layui-form-item">
+            <label class="layui-form-label">问题摘要：</label>
+            <div class="layui-input-block">
+                <div id="chatContent" class="layui-form-mid layui-word-aux"></div>
+            </div>
+        </div>
+        <div class="layui-form-item" style="margin:0 20px">
+            <textarea name="desc" placeholder="请输入内容" class="layui-textarea" id="chatContentNew"></textarea>
+        </div>
+    </div>
+</div>
 <!--#} -->
 
 <script>
@@ -38,278 +53,180 @@
 
         var studentHandsOnTaskPptTable = null;
         var studentTable = null;
+        //var editor = Lib.editorMd("resourcesTrainingContent");
 
-        var handsOnId = $("input[name='handsOnId']").val();
         var teacherOpenCourseId=$("input[name='teacherOpenCourseId']").val();
 
-        var data = [];
-
-        /*var url = "/jlw/teacherOpenCourseHandsOn/getHandsOnList.do?teacherOpenCourseId=" + teacherOpenCourseId;
-        var ret = Common.getAjax(url);
-        if (ret.code == 0) {
-            data = ret.data;
-        }
-        var getTpl = demo.innerHTML
-            , view = document.getElementById('view');
-
-        laytpl(getTpl).render(data, function(html){
-            view.innerHTML = html;
-        });*/
-
-        flow.load({
-            elem: '#LAY_demo1' //流加载容器
-            ,scrollElem: '#LAY_demo1' //滚动条所在元素，一般不用填，此处只是演示需要。
-            ,done: function(page, next){ //执行下一页的回调
-                //模拟数据插入
-                setTimeout(function(){
+        var dataAll = [];
+
+        load();
+        function load(){
+            flow.load({
+                elem: '#LAY_demo1' //流加载容器
+                ,scrollElem: '#LAY_demo1' //滚动条所在元素，一般不用填，此处只是演示需要。
+                ,done: function(page, next){ //执行下一页的回调
+                    var url = '/api/teacherOpenCourseChatLog/treeList.do';
+                    var param = {
+                        //teacherOpenCourseId: teacherOpenCourseId,
+                        limit: 10,
+                        page: page
+                    };
                     var lis = [];
-                    for(var i = 0; i < 8; i++){
-                        lis.push('<li style="margin-bottom: 10px"><div class="layui-panel" ><div style="padding: 50px 30px;">'+  ( (page-1)*8 + i + 1 ) +'</div></div></li>')
+
+                    var data = [];
+                    var ret = Common.postAjax(url, param);
+                    if (ret.code == 0) {
+                        data = ret.data;
                     }
-                    next(lis.join(''), page < 10); //假设总页数为 10
-                }, 500);
-            }
-        });flow.load({
-            elem: '#LAY_demo2' //流加载容器
-            ,scrollElem: '#LAY_demo2' //滚动条所在元素，一般不用填，此处只是演示需要。
-            ,done: function(page, next){ //执行下一页的回调
-                //模拟数据插入
-                setTimeout(function(){
-                    var lis = [];
-                    for(var i = 0; i < 8; i++){
-                        lis.push(
-                            '<li>' +
-                            '    <div class="layui-col-md2">' +
-                            '      <div class="layui-row"><img src="${ctxPath}/plugins/head_img.jpg" class="layui-nav-img" style="float: left" ></div><div class="layui-row" style="float: left">王先生</div>' +
-                            '    </div>' +
-                            '    <div class="layui-col-md10"><div class="layui-row" style="margin-bottom: 10px">' +
-                                        ( (page-1)*8 + i + 1 )  +
-                            '       </div>' +
-                            '       <div class="layui-row" style="margin-bottom: 20px">' +
-                            '           <div class="layui-inline" style="float: left">发布时间</div>' +
-                            '           <div class="layui-inline" style="float: right">' +
-                            '               <a class="layui-table-link" onclick="ad" style="color: red;margin-right: 30px;">回复</a>' +
-                            '               <a class="layui-table-link" onclick="dell" style="color: red">删除</a>' +
-                            '           </div>' +
-                            '       </div>'+
-                            '    </div>'+
 
-                            '</li>')
+                    for (let i = 0; i < data.length; i++) {
+                        lis.push('<li style="margin-bottom: 10px;cursor: pointer;width: 96%" data-value=' + (page > 1 ? ((page - 1) * 10 + i) : i) + '>' +
+                            '<div class="layui-panel" >' +
+                            '<div style="padding: 50px 30px;">' + data[i].chatContent + '</div>' +
+                            '</div>' +
+                            '</li>');
+                        dataAll.push(data[i])
                     }
                     next(lis.join(''), page < 10); //假设总页数为 10
-                }, 500);
-            }
-        });
+                }
+            });
+
+            /*默认显示第一个回答详情*/
+            commentHtml(dataAll[0]);
+        }
+
+        /*返回*/
         $("#addButton_cancel").click(function () {
             parent.Lib.tableRefresh();
             Lib.closeFrame();
         });
-        var view ={
-            init:function(){
-                var that = this;
-                this.initTable();
-                this.initSearchForm();
-                this.initToolBar();
-                window.dataReload = function(){
-                    Lib.doSearchForm($("#searchForm"), studentHandsOnTaskPptTable);
-                    Lib.doSearchForm($("#searchForm"), studentTable);
-                    that.initToolBar();
-                }
-            },
-            initTable:function(){
-                var sx_ = localStorage.getItem("studentHandsOnTaskPptTable_field_" + Common.userInfoId); //筛选值显示、隐藏缓存
-                if($.isEmpty(sx_)){sx_ = {};}else {sx_ = JSON.parse(sx_);}
 
-                studentHandsOnTaskPptTable = table.render({
-                    elem: '#studentHandsOnTaskPptTable',
-                    height : Lib.getTableHeight(1),
-                    cellMinWidth: 100,
-                    method : 'post',
-                    url: Common.ctxPath + '/api/studentHandsOnTaskPpt/getPageList.do' // 数据接口
-                    ,page : Lib.tablePage // 开启分页
-                    /*  ,toolbar: '#toolbar_teacherOpenCourseQuestionLog' //自定义头部左侧工具栏
-                      ,defaultToolbar: ['filter', 'print', 'exports'] //头部右侧工具栏*/
-                    ,where:{'teacherOpenCourseId':teacherOpenCourseId, 'handsOnId':handsOnId}
-                    ,limit : 10,
-                    cols : [ [ // 表头
-                        {
-                            field: 'studentSn',
-                            title: '学号',
-                            align: "center",
-                            hideField: false,
-                        },
-                        {
-                            field: 'studentName', //数据字典类型为 student.student_name.student_status=1
-                            title: '姓名',
-                            align: "center",
-                            hideField: false,
-                        },
-                        {
-                            field: 'handsOnIdText', //数据字典类型为 school_class.class_name.class_status=1
-                            title: '项目名称',
-                            align: "center",
-                        },
-                        {
-                            field: 'pptFiles.fileName',
-                            title: 'PPT名称',
-                            align: "center"
-                        },
-                        {
-                            field: 'pptScore', //数据字典类型为 teacher_open_course.teacher_open_course_title.teacher_open_course_status=1
-                            title: '观看得分',
-                            align: "center"
-                        }
-                    ] ]
-                });
+        var commentData = dataAll[0];
+        $('#LAY_demo1').on('click', 'li', function (e) {
+            var index = $(this).data(('value'));
 
-                studentTable = table.render({
-                    elem: '#studentTable',
-                    height: Lib.getTableHeight(),
-                    cellMinWidth: 80,
-                    method: 'get',
-                    even: true,
-                    // skin:'nob',
-                    where:getParam_s(),
-                    size: "sm",
-                    url: Common.ctxPath + '/api/teacherOpenCourseHandsOnSimulationTasks/getStudentScore.do' // 数据接口
-                    ,parseData: function(res){ //res 即为原始返回的数据
-                        return {
-                            "code": 0, //解析接口状态
-                            "msg": '', //解析提示文本
-                            "count": res.totalRow, //解析数据长度
-                            "data": res.list //解析数据列表
-                        };
-                    }
-                    , page: Lib.tablePage // 开启分页
-                    , limit: 10,
-                    cols: [[
-                        {
-                            field: 'studentSn',
-                            title: '学号', align: "center",
-                        },
-                        {
-                            field: 'studentName',
-                            title: '姓名', align: "center"
-                        }, {
-                            field: 'sumStudentScore',
-                            title: '得分', align: "center",
-                            templet:function (d) {
-                                return '0'
-                            }
-                        }
-                    ]]
-                });
-
-                table.on('checkbox(studentHandsOnTaskPptTable)', function (obj) {
-                    var teacherOpenCourseQuestionLog = obj.data;
-                    if(obj.checked){
-                        //按钮逻辑Lib.buttonEnable()
-                    }else{
+            for (let i = 0; i < dataAll.length; i++) {
+                if (i == index) {
+                    commentHtml(dataAll[i]);
+                    commentData = dataAll[i];
+                }
+            }
 
+        });
+        var isFalse = true;
+        $('#LAY_demo2').on('click', 'a', function (e) {
+            var event = $(this).attr("event");
+            var index = $(this).data('value');
+            var param = {};
+            var ids;
+            if($.isEmpty(commentData.children)){
+                ids = commentData.teacherOpenCourseChatLogId;
+            }
+            for (let i = 0; i < commentData.children.length; i++) {
+                ids = commentData.children[i].teacherOpenCourseChatLogId;
+                if (i == index) {
+                    ids = commentData.children[i].teacherOpenCourseChatLogId;
+                    $("#chatContent").html(commentData.children[i].chatContent);
+                    param = {
+                        'chatLogSendType': commentData.children[i].chatLogSendType,
+                        'teacherOpenCourseChatLogParentId': commentData.children[i].teacherOpenCourseChatLogParentId,
+                        'teacherOpenCourseId': commentData.children[i].teacherOpenCourseId
                     }
-                });
-                //触发行单击事件
-                table.on('row(studentTable)', function(obj){
-                    var handsOnIdNew = $("select[name='handsOnId']").val();
-                    var param={
-                        'studentId':obj.data.studentId,
-                        'teacherOpenCourseId':teacherOpenCourseId,
-                        'handsOnId':$.isEmpty(handsOnIdNew)?handsOnId:handsOnIdNew
-                    };
-
-                    studentHandsOnTaskPptTable.reload({
-                        where: param,
-                        page: {
-                            curr: 1
-                        }
-                    });
-                });
-            },
-
-            initSearchForm:function(){
-                //Lib.initSearchForm( $("#searchForm"),studentHandsOnTaskPptTable,form);
-                //Lib.initSearchForm( $("#studentForm"),studentTable,form);
-
-                var btn_s = $("#searchFormSearch");
-                btn_s.on('click', function () {
-                    var data = $("#searchForm").serializeJson();
-                    var handsOnIdNew = $("select[name='handsOnId']").val();
-                    data.handsOnId = $.isEmpty(handsOnIdNew)?handsOnId:handsOnIdNew;
-                    data.teacherOpenCourseId=teacherOpenCourseId;
-                    studentHandsOnTaskPptTable.reload({
-                        where: data,
-                        page: {
-                            curr: 1
-                        }
-                    });
-                });
-
-                var btn = $("#studentFormSearch");
-                btn.on('click', function () {
-                    studentTable.reload({
-                        where: getParam_s(),
-                        page: {
-                            curr: 1
-                        }
-                    });
-                });
-            },
-
-            initToolBar:function(){
-                toolbar = {
-                    exportDocument: function () {
-                        var handsOnIdNew = $("select[name='handsOnId']").val();
-                        handsOnIdNew = $.isEmpty(handsOnIdNew)?handsOnId:handsOnIdNew;
-                        var url = '/jlw/studentHandsOnTaskPpt/excel/export.do?teacherOpenCourseId='+teacherOpenCourseId+'&handsOnId='+handsOnIdNew;
-
-                        Common.openConfirm("确认要导出课程实操存档详情?", function (index) {
-                            $.downFile(Common.ctxPath + url,'课程实操存档详情');
-                            layer.close(index);
-                        })
-                    },
-                    addButton_cancel:function () {
-
-                    },
-                };
-                //触发事件
-                $('.ext-toolbar').on('click', function() {
-                    var type = $(this).data('type');
-                    toolbar[type] ? toolbar[type].call(this) : '';
-                });
+                }
+            }
 
-            }, initTableTool: table.on('tool(studentHandsOnTaskPptTable)', function (obj) {
-                var data = obj.data;
-                if (obj.event === 'edit') {
-                    //var url = "/jlw/teacherOpenCourseQuestionLog/add.do?teacherOpenCourseQuestionLogId="+data.teacherOpenCourseQuestionLogId;
-                    Common.openDlg(url, "学生签到记录管理>" + data.teacherOpenCourseQuestionLogId + ">编辑");
-                }else if(obj.event === "del"){
-                    layer.confirm('是否确定删除该信息？', function (index) {
-                        // var ret = Common.postAjax("/jlw/teacherOpenCourseQuestionLog/delete.json",{ids:data.teacherOpenCourseQuestionLogId});
-                        layer.msg(ret.code == 0?"删除成功！":ret.msg, {
+            if (event == 'show') {
+                if (isFalse) {
+                    isFalse = false;
+                    $(".isShow").hide();
+                } else {
+                    isFalse = true;
+                    $(".isShow").show();
+                }
+            } else if (event == 'add') {
+                layer.open({
+                    type: 1,
+                    title: '回复'
+                    , content: $("#addCom")
+                    , shadeClose: true
+                    , btn: ['确定', '关闭']
+                    , area: ['500px','300px']
+                    , yes: function (index, layero) {
+                        param.chatContent = '<p>'+$("#chatContentNew").val()+'</p>';
+                        var url = '/api/teacherOpenCourseChatLog/add.do';
+                        var ret = Common.postAjax(url,param);
+                        layer.msg(ret.code == 0 ? "成功回复！" : ret.msg, {
                             offset: ['50%'],
-                            icon: ret.code == 0?1:2,
+                            icon: ret.code == 0 ? 1 : 2,
                             time: 1500 //2秒关闭（如果不配置，默认是3秒）
-                        },function (){
-                            if(ret.code == 0){
-                                Lib.tableRefresh();
+                        }, function () {
+                            layer.closeAll("loading");
+                            if (ret.code == 0) {
+                                parent.Lib.tableRefresh();
+                                Lib.closeFrame();
                             }
                         });
-                    });
-                }
-            })
-        };
-        function getParam_s(){
-            var param = {
-                "classId":$("#studentForm select[name='classId']").val(),
-                "studentName":$("#studentForm input[name='studentOrName']").val(),
-                'teacherOpenCourseId': teacherOpenCourseId
-            };
+                    }
+                    , btn2: function (index, layero) {
+                        layer.close(index);
+                    }
+                });
+            } else if (event == 'del') {
+                var url = '/jlw/teacherOpenCourseChatLog/delete.json';
+                var ret = Common.postAjax(url,{ids:ids});
+                layer.msg(ret.code == 0 ? "删除成功！" : ret.msg, {
+                    offset: ['50%'],
+                    icon: ret.code == 0 ? 1 : 2,
+                    time: 1500 //2秒关闭（如果不配置，默认是3秒）
+                }, function (index) {
+                    layer.closeAll("loading");
+                    if (ret.code == 0) {
+                        window.location.reload()
+                    }
+                });
+            }
+        });
 
-            return param
+
+        function commentHtml(data) {
+            var htm = '<li style="margin-top: 10px;">' +
+                '    <div class="layui-col-md1">' +
+                '      <div class="layui-row"><img src="${ctxPath}' + (!$.isEmpty(data.chatFiles) ? data.chatFiles : '/plugins/head_img.jpg') + '" class="layui-nav-img" style="float: left" ></div>' +
+                '      <div class="layui-row" style="float: left">' + data.teacherIdText + '</div>' +
+                '    </div>' +
+                '    <div class="layui-col-md11"><div class="layui-row" style="margin-bottom: 10px">' +
+                data.chatContent +
+                '       <div class="layui-row" style="margin-top: 20px">' +
+                '           <div class="layui-inline" style="float: left">发布时间:' + data.teacherOpenCourseChatLogAddTime + '</div>' +
+                '           <div class="layui-inline" style="float: right">' +
+                '               <a class="layui-table-link"  style="color: red;margin-right: 30px;cursor: pointer;" event="show">讨论数(' + data.children.length + ')</a>' +
+                '               <a class="layui-table-link"  style="color: red;cursor: pointer;" event="del">删除</a>' +
+                '           </div>' +
+                '       </div>' +
+                '    </div>' +
+                '</li><hr>';
+            for (var j = 0; j < data.children.length; j++) {
+                htm = htm + '<li style="margin-top:20px;" class="isShow">' +
+                    '    <div class="layui-col-md1 layui-col-md-offset1">' +
+                    '      <div class="layui-row"><img src="${ctxPath}' + (!$.isEmpty(data.children[j].chatFiles) ? data.children[j].chatFiles : '/plugins/head_img.jpg') + '" class="layui-nav-img" style="float: left" ></div>' +
+                    '      <div class="layui-row" style="float: left">' + (!$.isEmpty(data.children[j].studentIdText) ? data.children[j].studentIdText : '') + '</div>' +
+                    '    </div>' +
+                    '    <div class="layui-col-md10" ><div class="layui-row" style="margin-bottom: 10px">' + (!$.isEmpty(data.children[j].chatContent) ? data.children[j].chatContent : '') +
+                    '       <div class="layui-row" style="margin-top: 20px">' +
+                    '           <div class="layui-inline" style="float: left">' + (!$.isEmpty(data.children[j].teacherOpenCourseChatLogAddTime) ? data.children[j].teacherOpenCourseChatLogAddTime : '') + '</div>' +
+                    '           <div class="layui-inline" style="float: right">' +
+                    '               <a class="layui-table-link "  style="color: red;margin-right: 30px;cursor: pointer;" event="add" data-value=' + j + '>回复</a>' +
+                    '               <a class="layui-table-link ab"  style="color: red;cursor: pointer;" event="del">删除</a>' +
+                    '           </div>' +
+                    '       </div>' +
+                    '    </div>' +
+                    '</li>';
+            }
+
+            $("#LAY_demo2").html(htm)
         }
 
         form.render();
-        view.init();
-    });
 
+    });
 </script>
diff --git a/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoStu.html b/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoStu.html
index 215dbfa8..f2aa896a 100644
--- a/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoStu.html
+++ b/web/src/main/resources/templates/jlw/teacherOpenCourseChatLog/indexInfoStu.html
@@ -224,7 +224,7 @@ layui.use(['form','laydate','table','laytpl'], function(){
     form.render();
     view.init();
     function getParam(checkStatus) {
-        param = $("#searchForm").serializeJson();
+        var param = $("#searchForm").serializeJson();
         param.teacherOpenCourseId = teacherOpenCourseId;
         param.chatLogSendType = "student_ask";