1.增加开始上课,暂停上课,结束课堂功能

2.页码为1时,不能点击上一页按钮,页码为总页数时,不能点击下一页 3.音视频更新进行修复

1.增加开始上课,暂停上课,结束课堂功能
2.页码为1时,不能点击上一页按钮,页码为总页数时,不能点击下一页 3.音视频更新进行修复
张桐
Commit 79567bc999dc256430554d26c7e48668b9791fa3 79567bc9 1 parent 77c88e7a
css/main.css
index.html
js/draw.js
src/main.js
src/videoWithFlash.js
--- a/css/main.css
查看文件 @79567bc
+++ b/css/main.css
查看文件 @79567bc
@@ -264,7 +264,7 @@ height: 1080px;
     margin-left: 20px;
     color: #333;
     font-size: 12px;
-    width: 40px;
+    width: 100px;
     height: 20px;
 }
@@ -285,6 +285,16 @@ height: 1080px;
         box-shadow: 1px;
         border-radius: 3px;
     }
+    .am-dropdown-content-li-pause{
+        display: none;
+    }
+    .am-dropdown-content-li-rest{
+        display: none;
+    }
+
+
+
+
     .am-dropdown-content3{
         min-width: 0;
         z-index: 3000;
@@ -783,6 +793,9 @@ height: 1080px;
     float: right;
 }
+.am-dropdownClass{
+    float: left;
+}
 .am-modal-bd-file{
     height: 256px;
     width: 398px;
@@ -1057,8 +1070,15 @@ height: 1080px;
     font-size: 22px;
     cursor:pointer;
 }
+.left .control .showBoardBtn{
+    display: none;
+    float: left;
+    margin-left: 15px;
+    font-size: 22px;
+    cursor:pointer;
+}
-.left .control .next-page a{
+.left .control .next-page .nextPage{
     float: right;
     margin:14px 20px 0 10px;
     width: 20px;
@@ -1066,7 +1086,14 @@ height: 1080px;
     background:url("../images/right-normal.png") no-repeat;
 }
-.left .control .next-page a:active{
+.left .control .next-page .nextPage:active{
+    background:url("../images/right-pre.png") no-repeat;
+}
+.nextPageNoClick{
+    float: right;
+    margin:14px 20px 0 10px;
+    width: 20px;
+    height: 20px;
     background:url("../images/right-pre.png") no-repeat;
 }
@@ -1100,7 +1127,7 @@ height: 1080px;
 }
-.left .control .prev a{
+.left .control .prev .prevPage{
     float: right;
     margin-top: 14px;
     width: 20px;
@@ -1108,7 +1135,7 @@ height: 1080px;
     background:url("../images/left-normal.png") no-repeat;
     cursor: pointer;
 }
-.left .control .prev a:active{
+.left .control .prev .prevPage:active{
     background:url("../images/left-pre.png") no-repeat;
 }
@@ -2643,7 +2670,7 @@ canvas {
         width: 18px;
     }
-    .left .control .next-page a{
+    .left .control .next-page .nextPage{
         float: right;
         margin:5px 20px 0 10px;
         width: 20px;
@@ -2651,7 +2678,15 @@ canvas {
         background:url("../images/right-normal.png") no-repeat;
     }
-    .left .control .next-page a:active{
+    .left .control .next-page .nextPage:active{
+        background:url("../images/right-pre.png") no-repeat;
+    }
+    .nextPageNoClick{
+        float: right;
+        margin:5px 20px 0 10px;
+        width: 20px;
+        height: 20px;
+        cursor: default;
         background:url("../images/right-pre.png") no-repeat;
     }
@@ -2659,16 +2694,17 @@ canvas {
         float: right;
         margin-left: 5px;
         height: 30px;
-        line-height: 30px;
+        line-height: 26px;
     }
     .left .control .total-page span{
         font-size: 12px;
+
     }
     .left .control .bias{
         float: right;
         margin-left: 5px;
         height: 30px ;
-        line-height: 30px;
+        line-height: 27px;
     }
     .left .control .cur-page{
@@ -2688,7 +2724,7 @@ canvas {
     }
-    .left .control .prev a{
+    .left .control .prev .prevPage{
         float: right;
         margin-top: 5px;
         width: 20px;
@@ -2696,10 +2732,98 @@ canvas {
         background:url("../images/left-normal.png") no-repeat;
         cursor: pointer;
     }
-    .left .control .prev a:active{
+    .left .control .prev .prevPage:active{
+        background:url("../images/left-pre.png") no-repeat;
+    }
+    .prevPageNoClick{
+        float: right;
+        margin-top: 5px;
+        width: 20px;
+        height: 20px;
+        cursor: default;
         background:url("../images/left-pre.png") no-repeat;
     }
+    /*直播中*/
+
+    .live {
+        position: absolute;
+        width: 26%;
+        height: 34%;
+        bottom: 20%;
+    }
+
+    .live i {
+        width: 4%;
+        height: 10%;
+        position: absolute;
+        bottom: 0;
+        background-color: red;
+    }
+
+    .live i:nth-of-type(1) {
+        left: 0;
+    }
+
+    .live i:nth-of-type(2) {
+        left: 6px;
+    }
+
+    .live i:nth-of-type(3) {
+        left: 12px;
+    }
+
+    .live i:nth-of-type(4) {
+        left: 18px;
+    }
+
+    .live.active i:nth-of-type(1) {
+        -webkit-animation: wave 0.9s linear infinite;
+        animation: wave 0.9s linear infinite;
+    }
+
+    .live.active i:nth-of-type(2) {
+        -webkit-animation: wave 0.7s linear infinite;
+        animation: wave 0.7s linear infinite;
+    }
+
+    .live.active i:nth-of-type(3) {
+        -webkit-animation: wave 0.8s linear infinite;
+        animation: wave 0.8s linear infinite;
+    }
+
+    .live.active i:nth-of-type(4) {
+        -webkit-animation: wave 0.6s linear infinite;
+        animation: wave 0.6s linear infinite;
+    }
+
+    @-webkit-keyframes wave {
+        0% {
+            height: 6px
+        }
+        50% {
+            height: 20px
+        }
+        100% {
+            height: 12px
+        }
+    }
+
+    @keyframes wave {
+        0% {
+            height: 8px
+        }
+        50% {
+            height: 20px
+        }
+        100% {
+            height: 12px
+        }
+    }
+
+
+
+
     /*进度条*/
     .left .control .voice-progress{
         float: left;
@@ -3610,9 +3734,8 @@ canvas {
         position: absolute;
         width: 26%;
         height: 34%;
-        margin-left: 25%;
-        bottom: 30%;
-        display: none;
+        bottom: 20%;
+
     }
     .live i {
         width: 4%;
--- a/index.html
查看文件 @79567bc
+++ b/index.html
查看文件 @79567bc
@@ -71,41 +71,8 @@
     <!--头部-->
     <div class="header clear">
-        <!--<li class="cur-status">-->
-            <!--<span id="no-start" class="no-start iconfont">&#xe62b;</span>-->
-            <!--<div id='live' class="live active">-->
-                <!--<i></i>-->
-                <!--<i></i>-->
-                <!--<i></i>-->
-                <!--<i></i>-->
-            <!--</div>-->
-            <!--<a id="a-status" href="javascript: void(0)">未开始</a></li>-->
-        <!--右侧未开始-->
-        <div class="am-dropdown" data-am-dropdown>
-            <button type="button" class="am-btn am-btn-primary am-dropdown-toggle " data-am-dropdown-toggle><span
-                    id="span-iconfont" class="span-classes iconfont">&#xe62b;</span><span id="class-now">未开始</span>
-            </button>
-            <ul class="am-dropdown-content">
-                <li><span id="am-dropdown-content-span-1" class="am-dropdown-content-span iconfont">&#xe61d;</span>
-                    <button id="classes-status-1" type="button"
-                            class="am-btn am-btn-primary am-dropdown-content-button"
-                            href="#">开始上课
-                    </button>
-                </li>
-
-                <li><span class="am-dropdown-content-span iconfont">&#xe607;</span>
-                    <button id="classes-status-2" type="button"
-                            class="am-btn am-btn-primary am-dropdown-content-button"
-                            data-am-modal="{target: '#end-classes', closeViaDimmer: 0, width: 340, height: 172}"
-                            href="#">结束课堂
-                    </button>
-                </li>
-
-
-            </ul>
-        </div>
-        <li class="classroom"><a id="classCurName" href="javascript: void(0)"></a></li>
-        <li class="classCurId"><a id="classCurId" href="javascript: void(0)"></a></li>
+        <li class="classroom">课堂主题:<a id="classCurName" href="javascript: void(0)"></a></li>
+        <li class="classCurId">用户ID:<a id="classCurId" href="javascript: void(0)"></a></li>
         <!--设置-->
         <div class="am-dropdown" data-am-dropdown>
@@ -181,36 +148,48 @@
         <!--帮助-->
-        <div class="am-dropdown" data-am-dropdown>
+        <div class="am-dropdown " data-am-dropdown>
             <a href="javascript: void(0)"><button  class="am-btn am-btn-primary am-dropdown-toggle " data-am-dropdown-toggle><span
                     class="span-help iconfont">&#xe608;</span>帮助
             </button></a>
         </div>
-        <!--&lt;!&ndash;右侧未开始&ndash;&gt;-->
-        <!--<div class="am-dropdown" data-am-dropdown>-->
-            <!--<button type="button" class="am-btn am-btn-primary am-dropdown-toggle " data-am-dropdown-toggle><span-->
-                    <!--id="span-iconfont" class="span-classes iconfont">&#xe62b;</span><span id="class-now">未开始</span>-->
-            <!--</button>-->
-            <!--<ul class="am-dropdown-content">-->
-                <!--<li><span id="am-dropdown-content-span-1" class="am-dropdown-content-span iconfont">&#xe61d;</span>-->
-                    <!--<button id="classes-status-1" type="button"-->
-                            <!--class="am-btn am-btn-primary am-dropdown-content-button"-->
-                            <!--href="#">开始上课-->
-                    <!--</button>-->
-                <!--</li>-->
-
-                <!--<li><span class="am-dropdown-content-span iconfont">&#xe607;</span>-->
-                    <!--<button id="classes-status-2" type="button"-->
-                            <!--class="am-btn am-btn-primary am-dropdown-content-button"-->
-                            <!--data-am-modal="{target: '#end-classes', closeViaDimmer: 0, width: 340, height: 172}"-->
-                            <!--href="#">结束课堂-->
-                    <!--</button>-->
-                <!--</li>-->
-
-
-            <!--</ul>-->
-        <!--</div>-->
+        <!--右侧未开始-->
+        <div class="am-dropdown classStatus" data-am-dropdown>
+            <button type="button" class="am-btn am-btn-primary am-dropdown-toggle " data-am-dropdown-toggle><span
+                    id="span-iconfont" class="span-classes iconfont">&#xe62b;</span><span id="class-now">未开始</span>
+            </button>
+            <ul class="am-dropdown-content">
+                <li class="am-dropdown-content-li-begin"><span id="am-dropdown-content-span-1" class="am-dropdown-content-span iconfont">&#xe61d;</span>
+                    <button id="classes-status-begin" type="button"
+                            class="am-btn am-btn-primary am-dropdown-content-button"
+                            href="#">开始上课
+                    </button>
+                </li>
+                <li class="am-dropdown-content-li-pause"><span id="am-dropdown-content-span-pause" class="am-dropdown-content-span iconfont">&#xe60a;</span>
+                    <button id="classes-status-pause" type="button"
+                            class="am-btn am-btn-primary am-dropdown-content-button"
+                            href="#">暂停课堂
+                    </button>
+                </li>
+                <li class="am-dropdown-content-li-rest"><span id="am-dropdown-content-span-rest" class="am-dropdown-content-span iconfont">&#xe61d;</span>
+                    <button id="classes-status-rest" type="button"
+                            class="am-btn am-btn-primary am-dropdown-content-button"
+                            href="#">继续上课
+                    </button>
+                </li>
+
+                <li class="am-dropdown-content-li-stop"><span class="am-dropdown-content-span iconfont">&#xe607;</span>
+                    <button id="classes-status-2" type="button"
+                            class="am-btn am-btn-primary am-dropdown-content-button"
+                            data-am-modal="{target: '#end-classes-1', closeViaDimmer: 0, width: 340, height: 172}"
+                            href="#">结束课堂
+                    </button>
+                </li>
+
+
+            </ul>
+        </div>
         <!--弹出层-结束课堂-->
@@ -349,12 +328,14 @@
             <div class="control">
                 <ul class="clear">
                     <li class="fileUpload iconfont" data-am-modal="{target: '#doc-modal-1', closeViaDimmer: 0, width: 398, height: 288}">&#xe620;</li>
+                    <li class="showBoardBtn iconfont">&#xe61f;</li>
+
-                    <li class="next-page "><a id="nextPage" href="javascript:void(0)"></a></li>
+                    <li class="next-page "><a id="nextPage" class="nextPage" href="javascript:void(0)"></a></li>
                     <li class="total-page"><span id="totalPageNum">0</span></li>
                     <li class="bias">/</li>
                     <li class="cur-page"><span id="curPageNum">0</span></li>
-                    <li class="prev"><a id="prevPage" href="javascript:void(0)"></a></li>
+                    <li class="prev"><a id="prevPage" class="prevPage" href="javascript:void(0)"></a></li>
                 </ul>
--- a/js/draw.js
查看文件 @79567bc
+++ b/js/draw.js
查看文件 @79567bc
@@ -471,15 +471,6 @@ var color  = '#b8242a';
 		}
     }
-    function trans(msg) {
-        CanvasConInfo=msg;
-
-
-    }
-    // function transInfo(msg) {
-    //     CanvasConInfoTran=msg;
-    //
-    // }
 window.draw={
     initCanvas:initCanvas,
@@ -488,7 +479,6 @@ window.draw={
     recordPencilResult:recordPencilResult,
     drawCanvas:drawCanvas,
     clearCanvasCon:clearCanvasCon,
-	trans:trans,
     clearContextCan:clearContextCan,
     clearDocCanvas:clearDocCanvas
--- a/src/main.js
查看文件 @79567bc
+++ b/src/main.js
查看文件 @79567bc
@@ -18,6 +18,7 @@ var imgUrl;
 var curPageNum;
 var pageNum;
 var fileItemIdx;
+var classErrorCode;
 //画布
@@ -46,7 +47,7 @@ function mainTimeStamp() {
 $(function () {
     initEngine();//加载MCUClientEngine;
-    listenClass();
+    listenClass(); //监听事件
     loading();
     urlParamsJudge();//对地址栏参数的数据进行判断
 });
@@ -530,7 +531,6 @@ function docDelete(callbackData){
     $(".doc-headline-a").trigger("click");
     if (fileFromArr.length==0){
         $("#docImage").attr("src","");
-
         $(".next-page ").css("display","none");
         $(".total-page").css("display","none");
         $(".bias").css("display","none");
@@ -565,11 +565,15 @@ function updateDocList(_data,isAdd) {
                 $("#docImage").attr("src","");
                 $("#showImg").attr("src","");
                 $(".canvas_container").css("overflow-y","hidden");
+                $(".canvas_container").scrollTop(0);
                 hideTurnPage();
                 if (classAllInfo.userRole=="normal"){
+                    $("#showImg").css("display","block");
                     $("#docImage").attr("src","");
                     $("#showImg").attr("src","");
+                    $(".canvas_container").scrollTop(0);
                     $(".canvas_container").css("overflow-y","hidden");
+
                 }
             fileFromArr.splice(i,1);
@@ -605,8 +609,8 @@ function classFailed(callbackData) {
     console.log("classFailed---课堂失败");
     console.log(callbackData);
-    var code=callbackData.code;
-    switch(code) {
+    classErrorCode=callbackData.code;
+    switch(classErrorCode) {
         case 100:
             //当前没有 课堂号   用户角色  ip
             if((classLoadInfo.classId)==""||classLoadInfo.userRole==""||(classLoadInfo.portal)==":"||(classLoadInfo.portalPort)==""||(classLoadInfo.portalIP)==""||(classLoadInfo.userName)==""){
@@ -693,6 +697,10 @@ function classFailed(callbackData) {
 function mcuErrorTip(){
     $(".passWordTip").css("margin-left","45px");
     $(".passWordTip")[0].innerHTML="请稍后再试,正在重新连接";
+    if (classAllInfo.userRole=="normal"){
+        $(".box").css("display","none");
+    }
+
 }
@@ -784,7 +792,7 @@ function showLogin(isShow){
         $("#btnLogin").click(function (e) {
             console.log("点击了登录按钮---------->");
-            var userName = classLoadInfo.userName;
+            var userName =  $(".userNameInput")[0].value;
             var pwd = $(".passWordInput")[0].value;
             // var userName = $(".userNameInput").val();
@@ -844,8 +852,8 @@ function showLogin(isShow){
         $("#btnLogin").click(function (e) {
             console.log("点击了登录按钮---------->");
-            var userName = classLoadInfo.userName;
-            console.log(userName,pwd);
+            var userName = $(".userNameInput")[0].value;
+            // console.log(userName,pwd);
             // var userName = $(".userNameInput").val();
             // var pwd = $(".passWordInput").val();
             if ($(".userNameInput").length) {
@@ -921,8 +929,16 @@ function showParmasInput(){
 //加入课堂成功
 function classJoinSuccess(callbackData){
     classAllInfo=callbackData;
-    console.log("classJoinSuccess",callbackData);
-    console.log(callbackData);
+    console.log("classJoinSuccess====>",callbackData);
+
+
+
+
+
+
+
+
+
     //去掉复制功能
     document.body.onselectstart=document.body.oncontextmenu=function(){ return false;}
@@ -931,7 +947,7 @@ function classJoinSuccess(callbackData){
     $(".Color1").trigger("click");
     $(".pencil").trigger("click");
    //根据用户权限,隐藏不同界面,如果是学生,隐藏白板
-if (callbackData.userRole=="normal"){
+    if (callbackData.userRole=="normal"){
     $("#tool").css("display","none");
     $(".fileUpload").css("display","none");
@@ -944,7 +960,6 @@ if (callbackData.userRole=="normal"){
     $(".stuVideo-videoNotClick").css("display","none");
     $(".stuVideo-voiceNotClick").css("display","none");
 }
-
     //准备主页面
     layoutView();
 }
@@ -981,8 +996,14 @@ function layoutView( ) {
     //
     // }
-
-
+    $(".showBoardBtn").click(function () {
+        $(".docImage").css("display","none");
+        $(".showImg").css("display","none");
+    });
+    $(".fileUpload").click(function () {
+        $(".docImage").css("display","block");
+        $(".showImg").css("display","block");
+    });
@@ -1000,47 +1021,66 @@ function layoutView( ) {
     //点击下一页
     $("#nextPage").on("click",function (e) {
+        $("#prevPage").removeClass("prevPageNoClick");
+        $("#prevPage").addClass("prevPage");
         console.log(curPageNum);
+        if (curPageNum<pageNum){
+            $("#nextPage").removeClass("nextPageNoClick");
+            $("#nextPage").addClass("nextPage");
-        var paramInfo={
-            "itemIdx": fileItemIdx,
-            "curPageNo":curPageNum+1
-        };
-        console.log("paramInfo=======>",paramInfo)
-        client.sendDocumentSwitchPage(paramInfo);
-        $("#curPageNum").html(curPageNum);
-
-        if (curPageNum!==pageNum){
             console.log(curPageNum);
                 var docfullSingle=docfullPath[curPageNum-1];
                 console.log("curPageNum,docfullSingle",curPageNum,docfullSingle);
                 $("#docImage").attr("src",docfullSingle);
-            // curPageNum++;
-        }
+            var paramInfo={
+                "itemIdx": fileItemIdx,
+                "curPageNo":curPageNum+1
+            };
+            console.log("paramInfo=======>",paramInfo)
+            client.sendDocumentSwitchPage(paramInfo);
+            $("#curPageNum").html(curPageNum);
+        }
+        if(curPageNum==(pageNum-1)){
+            $("#nextPage").removeClass("nextPage");
+            $("#nextPage").addClass("nextPageNoClick");
+        }
     });
     //点击上一页
     $("#prevPage").on("click",function (e) {
         if (curPageNum>1){
+            $("#nextPage").removeClass("nextPageNoClick");
+            $("#nextPage").addClass("nextPage");
+
+            $("#prevPage").removeClass("prevPageNoClick");
+            $("#prevPage").addClass("prevPage");
             console.log("curPageNum",curPageNum);
                 var docfullSingle=docfullPath[curPageNum-1];
                 console.log("curPageNum,docfullSingle",curPageNum,docfullSingle);
                 $("#docImage").attr("src",docfullSingle);
+            console.log(curPageNum);
+            var paramInfo={
+                "itemIdx": fileItemIdx,
+                "curPageNo":curPageNum-1
+            };
+            console.log("paramInfo=======>",paramInfo)
+            client.sendDocumentSwitchPage(paramInfo);
+            $("#curPageNum").html(curPageNum);
         }
-        console.log(curPageNum);
-        var paramInfo={
-            "itemIdx": fileItemIdx,
-            "curPageNo":curPageNum-1
-        };
-        console.log("paramInfo=======>",paramInfo)
-        client.sendDocumentSwitchPage(paramInfo);
-        $("#curPageNum").html(curPageNum);
+
+        if (curPageNum==2){
+            $("#prevPage").removeClass("prevPage");
+            $("#prevPage").addClass("prevPageNoClick");
+
+
+        }
+
     });
@@ -1077,7 +1117,72 @@ function whiteboardUpdate(callbackData) {
 // }
 //监听会议状态更新
 function classUpdateStatus(callbackData) {
-    console.log(callbackData);
+    console.log("监听会议状态更新======>",callbackData);
+
+    //当前课堂的状态0(未开始) 、1(已经开始) 2(暂停中)
+    if(callbackData.classStatus==0){
+        //加入课堂成功后,点击开始上课
+        $("#classes-status-begin").click(function () {
+
+            $(".am-dropdown-content-li-begin").css("display","none");
+            $(".am-dropdown-content-li-pause").css("display","block");
+            $(".span-classes").html("&#xe609;");
+            $("#class-now").html("直播中");
+            client.sendStartClass();
+
+
+        });
+    }else if (callbackData.classStatus==1){
+        //暂停课堂
+        $("#classes-status-pause").click(function () {
+            $(".span-classes").html("&#xe60a;");
+            $("#class-now").html("休息中");
+            $(".am-dropdown-content-li-pause").css("display","none");
+            $(".am-dropdown-content-li-rest").css("display","block");
+            client.sendPauseClass();
+
+        });
+
+
+        //结束课堂,课堂的状态还原为未开始状态，所有人都要离开课堂。
+        $("#end").click(function () {
+            $(".box").css("display", "none");
+            client.sendCloseClass();
+        });
+        //退出,但不结束课堂,是当前这个人退出
+        $("#end-no-exit").click(function () {
+            client.leaveClass();
+            $(".box").css("display", "none");
+        });
+
+    }else if (callbackData.classStatus==2){
+
+        //继续上课
+        $("#classes-status-rest").click(function () {
+            client.sendStartClass();
+            $(".am-dropdown-content-li-rest").css("display","none");
+            $(".am-dropdown-content-li-pause").css("display","block");
+            $(".span-classes").html("&#xe609;");
+            $("#class-now").html("直播中");
+
+        });
+
+        //结束课堂,课堂的状态还原为未开始状态，所有人都要离开课堂。
+        $("#end").click(function () {
+            $(".box").css("display", "none");
+            client.sendCloseClass();
+        });
+        //退出,但不结束课堂,是当前这个人退出
+        $("#end-no-exit").click(function () {
+            client.leaveClass();
+            $(".box").css("display", "none");
+        });
+
+    }else{
+
+    }
+
+
 }
 //接收聊天消息
--- a/src/videoWithFlash.js
查看文件 @79567bc
+++ b/src/videoWithFlash.js
查看文件 @79567bc
@@ -6,6 +6,7 @@
 var client;    //客户端
+var teaNodeId;
 var stuNodeId;
 var videoWithFlash={};
@@ -359,6 +360,17 @@ function userListUpdate(callbackData) {
             $(".curStuUserName").html(callbackData.nodeData.name);
         }
     }
+    if (classAllInfo.userRole=="normal"){
+        if (classAllInfo.nodeId == callbackData.nodeId) {
+            console.log("callbackData.nodeId=====normal===========>", callbackData.nodeId);
+            stuNodeId = callbackData.nodeId;
+        }else{
+            teaNodeId=callbackData.nodeId;
+            console.log("callbackData.nodeId=====teaNodeIdnormal===========>", teaNodeId,callbackData.nodeId)
+
+        }
+
+    }
 }
 //人员离开
@@ -375,7 +387,7 @@ function userListLeave(callbackData){
 }
 // 监听当前是否有视频流更新
 function _videoUpdate(callbackDate){
-    console.log("videoUpdate==============>",callbackDate);
+    console.log("videoUpdate==============>",callbackDate,callbackDate.fromNodeId,stuNodeId);
     if (callbackDate.fromNodeId==classAllInfo.nodeId) return;
     if((classAllInfo.userRole=="host")&&(callbackDate.status==1)&&(callbackDate.fromNodeId==stuNodeId)){
@@ -383,7 +395,7 @@ function _videoUpdate(callbackDate){
         //获取学生播流地址
         achieveStuPlayStream(callbackDate);
     }
-    if ((classAllInfo.userRole=="normal")&&(callbackDate.status==1)&&(callbackDate.fromNodeId==stuNodeId)){
+    if ((classAllInfo.userRole=="normal")&&(callbackDate.status==1)&&(callbackDate.fromNodeId==teaNodeId)){
         //获取老师播流地址
         achievePlayStream(callbackDate);
@@ -410,7 +422,7 @@ function _videoUpdate(callbackDate){
     }
-    if((classAllInfo.userRole=="normal")&&(callbackDate.status==0)&&(callbackDate.fromNodeId == stuNodeId)){
+    if((classAllInfo.userRole=="normal")&&(callbackDate.status==0)&&(callbackDate.fromNodeId == teaNodeId)){
         //老师的流关闭
                     if(window.playflash){
@@ -447,7 +459,7 @@ function _audioUpdate(callbackDate){
     }
-    if ((classAllInfo.userRole=="normal")&&(callbackDate.status==1)&&(callbackDate.fromNodeId==stuNodeId)){
+    if ((classAllInfo.userRole=="normal")&&(callbackDate.status==1)&&(callbackDate.fromNodeId==teaNodeId)){
         achievePlayAudioStream(callbackDate);
     }
@@ -473,7 +485,7 @@ function _audioUpdate(callbackDate){
     }
-    if ((classAllInfo.userRole=="normal")&&(callbackDate.status==0)&&(callbackDate.fromNodeId==stuNodeId)){
+    if ((classAllInfo.userRole=="normal")&&(callbackDate.status==0)&&(callbackDate.fromNodeId==teaNodeId)){
         if(window.playflashAudio) {
             console.log("playflashAudioId", playflashAudioId);
                 const stopPlayInfo = JSON.stringify({