diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 874876ccd..598e5c7ca 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -846,6 +846,7 @@ modelarts.train_job.start_file=Start File
 modelarts.train_job.boot_file_helper=The startup file is the entry file that your program executes, and it must be a file ending in .py
 modelarts.train_job.dataset=Dataset
 modelarts.code_version = Code Version
+modelarts.parents_version = Parents Version
 modelarts.train_job.run_parameter=Run Parameter
 modelarts.train_job.add_run_parameter=Add Run Parameter
 modelarts.train_job.parameter_name=Parameter Name
diff --git a/options/locale/locale_zh-CN.ini b/options/locale/locale_zh-CN.ini
index e07192bc2..26d9c82d6 100755
--- a/options/locale/locale_zh-CN.ini
+++ b/options/locale/locale_zh-CN.ini
@@ -849,7 +849,9 @@ modelarts.train_job.start_file=启动文件
 modelarts.train_job.boot_file_helper=启动文件是您程序执行的入口文件，必须是以.py结尾的文件。
 modelarts.train_job.boot_file_place=填写启动文件路径，默认为train.py
 modelarts.train_job.dataset=数据集
-modelarts.code_version=代码版本
+modelarts.code_version=代码分支
+modelarts.parents_version=基于版本
+
 modelarts.train_job.run_parameter=运行参数
 modelarts.train_job.add_run_parameter=增加运行参数
 modelarts.train_job.parameter_name=参数名
diff --git a/templates/repo/cloudbrain/show.tmpl b/templates/repo/cloudbrain/show.tmpl
index 842f629c9..8cec8f5d2 100755
--- a/templates/repo/cloudbrain/show.tmpl
+++ b/templates/repo/cloudbrain/show.tmpl
@@ -6,7 +6,19 @@
   	    {{template "base/alert" .}}
 
         <h4 class="ui header" id="vertical-segment">
-          <a href="javascript:window.history.back();"><i class="arrow left icon"></i>返回</a>
+          <div class="ui breadcrumb">
+            <a class="section" href="{{.RepoLink}}/cloudbrain">
+                {{.i18n.Tr "repo.cloudbrain"}}
+            </a>
+            <div class="divider"> / </div>
+            <a class="section" href="{{.RepoLink}}/modelarts/notebook">
+                {{$.i18n.Tr "repo.modelarts.notebook"}}
+            </a>
+            <div class="divider"> / </div>
+            {{with .task}}
+            <div class="active section">{{.JobName}}</div>
+            {{end}}
+          </div>
         </h4>
         <div>
           <div class="ui yellow segment">
diff --git a/templates/repo/modelarts/notebook/show.tmpl b/templates/repo/modelarts/notebook/show.tmpl
index 3f914b56d..cac87df79 100755
--- a/templates/repo/modelarts/notebook/show.tmpl
+++ b/templates/repo/modelarts/notebook/show.tmpl
@@ -6,7 +6,19 @@
   	    {{template "base/alert" .}}
 
         <h4 class="ui header" id="vertical-segment">
-          <a href="javascript:window.history.back();"><i class="arrow left icon"></i>返回</a>
+            <div class="ui breadcrumb">
+              <a class="section" href="{{.RepoLink}}/cloudbrain">
+                  {{.i18n.Tr "repo.cloudbrain"}}
+              </a>
+              <div class="divider"> / </div>
+              <a class="section" href="{{.RepoLink}}/cloudbrain">
+                  {{$.i18n.Tr "repo.modelarts.notebook"}}
+              </a>
+              <div class="divider"> / </div>
+              {{with .task}}
+              <div class="active section">{{.JobName}}</div>
+              {{end}}
+            </div>
         </h4>
         <div>
           <div class="ui yellow segment">
diff --git a/templates/repo/modelarts/trainjob/new.tmpl b/templates/repo/modelarts/trainjob/new.tmpl
index 846ebcf1e..c91d67649 100755
--- a/templates/repo/modelarts/trainjob/new.tmpl
+++ b/templates/repo/modelarts/trainjob/new.tmpl
@@ -103,7 +103,9 @@
         -webkit-animation-delay: -0.8s;
         animation-delay: -0.8s;
     }
-    
+    .left2{
+        margin-left: -2px;
+    }
     @-webkit-keyframes sk-stretchdelay {
         0%,
         40%,
@@ -172,7 +174,7 @@
 
                 <div class="required unite min_title inline field">
                         <label>{{.i18n.Tr "repo.modelarts.code_version"}}</label>
-                        <select class="ui dropdown width80" id="code_version" name="branch_name">
+                        <select class="ui dropdown width80 left2" id="code_version" name="branch_name">
                             {{range $k, $v :=.Branches}}
                                 <option name="branch_name" value="{{$v}}">{{$v}}</option>
                             {{end}}
diff --git a/templates/repo/modelarts/trainjob/show.tmpl b/templates/repo/modelarts/trainjob/show.tmpl
index 85eaaf13e..cb92e3f30 100755
--- a/templates/repo/modelarts/trainjob/show.tmpl
+++ b/templates/repo/modelarts/trainjob/show.tmpl
@@ -149,17 +149,37 @@ td, th {
         pointer-events: none;
         color: rgba(0,0,0,.6) !important;
         opacity: .45 !important;
-    }
+}
+.pad20{
+    
+    border:0px !important;
+}
+.model_file_bread{
+    margin-bottom: -0.5rem !important;
+    padding-left: 1rem;
+    padding-top: 0.5rem ;
+}
 </style>
 <div class="repository">
 {{template "repo/header" .}}
     <div class="ui container">
         <h4 class="ui header" id="vertical-segment">
-            <a href="javascript:window.history.back();"><i class="arrow left icon"></i>返回</a>
+            <!-- <a href="javascript:window.history.back();"><i class="arrow left icon"></i>返回</a> -->
+            <div class="ui breadcrumb">
+                <a class="section" href="{{.RepoLink}}/cloudbrain">
+                    {{.i18n.Tr "repo.cloudbrain"}}
+                </a>
+                <div class="divider"> / </div>
+                <a class="section" href="{{$.RepoLink}}/modelarts/train-job">
+                    {{$.i18n.Tr "repo.modelarts.train_job"}}
+                </a>
+                <div class="divider"> / </div>
+				<div class="active section"></div>
+			</div>
         </h4>
         {{range $k ,$v := .version_list_task}}
         <div class="ui accordion border-according"  id="accordion{{.VersionName}}" data-repopath="{{$.RepoRelPath}}" data-jobid="{{.JobID}}" data-version="{{.VersionName}}">
-            <div class="title padding0">
+            <div class="{{if eq $k 0}}active{{end}} title padding0">
                 <div class="according-panel-heading">
                     <div class="accordion-panel-title">
                         <i class="dropdown icon"></i>
@@ -190,12 +210,13 @@ td, th {
                     </div>
                 </div>
             </div>
-            <div class="content accordion-border">
+            <div class="{{if eq $k 0}}active{{end}} content accordion-border">
                 <div class="content-pad">
                     <div class="ui pointing secondary menu">
+                        
                         <a class="active item" data-tab="first{{$k}}">配置信息</a>
                         <a class="item" data-tab="second{{$k}}" onclick="loadLog({{.VersionName}})">日志文件</a>
-                        <!-- <a class="item" data-tab="third{{$k}}" href="{{$.Link}}/models?version_name={{.VersionName}}" target="_blank">模型下载</a> -->
+                        <a class="item" data-tab="third{{$k}}" onclick="loadModelFile({{.VersionName}},'','','init')">模型下载</a>
                     </div>
                     <div class="ui tab active" data-tab="first{{$k}}">
                         <div style="padding-top: 10px;">
@@ -300,7 +321,7 @@ td, th {
                                                     </tr>
                                                     <tr class="ti-no-ng-animate">
                                                         <td class="ti-no-ng-animate ti-text-form-label text-width80">
-                                                            代码分支
+                                                            {{$.i18n.Tr "repo.modelarts.code_version"}}
                                                         </td>
     
                                                         <td class="ti-text-form-content">
@@ -374,7 +395,7 @@ td, th {
                     </div>
                     <div class="ui tab" data-tab="second{{$k}}">
                         <div>
-                            <div class="ui message" style="display: none;">
+                            <div class="ui message{{.VersionName}}" style="display: none;">
                                 <div id="header"></div>
                             </div>
                             <div class="ui top attached segment" style="background: #f0f0f0;">
@@ -387,8 +408,8 @@ td, th {
                                         
                                 </div>
                             </div>
-                            <div class="ui attached segment log" style="height: 300px !important; overflow: auto;">
-                                <input type="hidden" class="version_name" name="version_name" value={{.VersionName}}>
+                            <div class="ui attached segment log" onscroll="logScroll({{.VersionName}})" id="log{{.VersionName}}" style="height: 300px !important; overflow: auto;">
+                                <!-- <input type="hidden" class="version_name" name="version_name" value={{.VersionName}}> -->
                                 <input type="hidden"  name="end_line" value>
                                 <input type="hidden"  name="start_line" value>
                                 <pre id="log_file{{.VersionName}}"></pre>
@@ -397,11 +418,18 @@ td, th {
                         </div>
                         
                     </div>
-                    <!-- <div class="ui tab" data-tab="third{{$k}}">
-                        <div>
+                    <div class="ui tab" data-tab="third{{$k}}">
+                        <input type="hidden" name="model{{.VersionName}}" value="-1">
+                        <input type="hidden" name="modelback{{.VersionName}}" value="-1">
+                        <div class='ui breadcrumb model_file_bread' id='file_breadcrumb{{.VersionName}}'>
+                            <div class="active section">{{.VersionName}}</div>
+                            <div class="divider"> / </div>
+
+                        </div>
+                        <div id="dir_list{{.VersionName}}">
                             
                         </div>
-                    </div> -->
+                    </div>
 
                 </div>
             </div>
@@ -432,7 +460,6 @@ td, th {
 {{template "base/footer" .}}
 
 <script>
-    console.log({{.version_list_task}})
     
     $('.menu .item').tab()
     // $('.ui.style.accordion').accordion();
@@ -464,9 +491,12 @@ td, th {
     }
     // var timeid = window.setInterval(refreshStatus(version_name), 30000);
     // document.ready(refreshStatus(version_name))
+    var timeid = window.setInterval(loadJobStatus, 30000);
+    $(document).ready(loadJobStatus);
 
     function loadJobStatus() {
         $(".ui.accordion.border-according").each((index, job) => {
+            
             const jobID = job.dataset.jobid;
             const repoPath = job.dataset.repopath;
             const versionname = job.dataset.version
@@ -477,9 +507,15 @@ td, th {
             }
 
             $.get(`/api/v1/repos/${repoPath}/modelarts/train-job/${jobID}?version_name=${versionname}`, (data) => {
-                const jobID = data.JobID
-                const status = data.JobStatus
-                const duration = data.JobDuration
+                // const jobID = data.JobID
+                // const status = data.JobStatus
+                // const duration = data.JobDuration
+                $(`#${versionname}-duration-span`).text(data.JobDuration)
+                $(`#${versionname}-status-span span`).text(data.JobStatus)
+                $(`#${versionname}-status-span i`).attr("class",data.JobStatus)
+                // detail status and duration
+                $('#'+versionname+'-duration').text(data.JobDuration)
+                $('#'+versionname+'-status').text(data.JobStatus)
                 // $('#duration-'+jobID).text(duration)
                 // if (status != job.textContent.trim()) {
                 //     $('#' + jobID+'-icon').removeClass().addClass(status)
@@ -553,51 +589,138 @@ td, th {
             console.log(err);
         });
     }
-    // function loadModelFile(version_name){
-    //     $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/model_list?version_name=${version_name}&lines=20&order=asc`, (data) => {
-    //         console.log(data)
-    //     }).fail(function(err) {
-    //         console.log(err);
-    //     });
-    // }
-    $(".log").scroll(function () {
-        var scrollTop = $(this)[0].scrollTop;   // 滚动距离
-        var scrollHeight = $(this)[0].scrollHeight;  // 文档高度
-        var divHeight = $(this).height();   // 可视区高度
-        let version_name=$(this).find('input[name=version_name]').val()
+    function loadModelFile(version_name,parents,filename,init){
+        parents = parents || ''
+        filename = filename || ''
+        init = init || ''
+        $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/model_list?version_name=${version_name}&parentDir=${parents}`, (data) => {
+                $(`#dir_list${version_name}`).empty() 
+                renderDir(data,version_name)
+                if(init==="init"){
+                    $(`input[name=model${version_name}]`).val("")
+                    $(`input[name=modelback${version_name}]`).val(version_name)
+                    $(`#file_breadcrumb${version_name}`).empty()
+                    let htmlBread = ""
+                    htmlBread += `<div class='active section'>${version_name}</div>`
+                    htmlBread += "<div class='divider'> / </div>" 
+                    $(`#file_breadcrumb${version_name}`).append(htmlBread)
+                }else{
+                    renderBrend(version_name,parents,filename,init)
+                }
+            }).fail(function(err) {
+                console.log(err,version_name);
+            });
+        
+    }
+    function renderBrend(version_name,parents,filename,init){
+        if(init=="folder"){
+            let htmlBrend = ""
+            let sectionName=$(`#file_breadcrumb${version_name} .active.section`).text()
+            let parents1 = $(`input[name=model${version_name}]`).val()
+            let filename1 = $(`input[name=modelback${version_name}]`).val()
+            if(parents1===""){
+                $(`#file_breadcrumb${version_name} .active.section`).replaceWith(`<a class='section' onclick="loadModelFile('${version_name}','${parents1}','','init')">${sectionName}</a>`)
+            }else{
+                $(`#file_breadcrumb${version_name} .active.section`).replaceWith(`<a class='section' onclick="loadModelFile('${version_name}','${parents1}','${filename1}')">${sectionName}</a>`)
+            }
+            
+            htmlBrend += `<div class='active section'>${filename}</div>`
+            htmlBrend += "<div class='divider'> / </div>" 
+            $(`#file_breadcrumb${version_name}`).append(htmlBrend)
+            $(`input[name=model${version_name}]`).val(parents)
+            $(`input[name=modelback${version_name}]`).val(filename)
+        }else{
+            $(`input[name=model${version_name}]`).val(parents)
+            $(`input[name=modelback${version_name}]`).val(filename)
+            $(`#file_breadcrumb${version_name} a.section:contains(${filename})`).nextAll().remove()
+            $(`#file_breadcrumb${version_name} a.section:contains(${filename})`).replaceWith(`<div class='active section'>${filename}</div>`)
+            $(`#file_breadcrumb${version_name} div.section:contains(${filename})`).append("<div class='divider'> / </div>")
+        }
+        
+    }
+    function renderDir(data,version_name){
+        let html=""
+            html += "<div class='ui grid' style='margin:0;'>"
+            html += "<div class='row' style='padding: 0;'>"
+            html += "<div class='ui sixteen wide column' style='padding:1rem;'>"
+            html += "<div class='dir list'>"
+            html += "<table id='repo-files-table' class='ui single line table pad20'>"
+            html += '<tbody>'
+            // html += "</tbody>"
+            for(let i=0;i<data.Dirs.length;i++){
+                html += "<tr>"
+                html += "<td class='name six wid'>"
+                html += "<span class='truncate'>"
+                html += "<span class='octicon octicon-file-directory'>"
+                html += "</span>"
+                if(data.Dirs[i].IsDir){
+                    html += `<a  onclick="loadModelFile('${version_name}','${data.Dirs[i].ParenDir}','${data.Dirs[i].FileName}','folder')">`
+                    html += "<span class='fitted'><i class='folder icon' width='16' height='16' aria-hidden='true'></i>" + data.Dirs[i].FileName + "</span>"
+                }else{
+                    html += `<a  href='${location.href}/download_model?parentDir=&fileName=${data.Dirs[i].FileName}&jobName=${data.task.JobName}'>`
+                    html += "<span class='fitted'><i class='file icon' width='16' height='16' aria-hidden='true'></i>" + data.Dirs[i].FileName + "</span>"
+                }
+                html += '</a>'
+                html += "</span>"
+                html += "</td>"
+                html += "<td class='message seven wide'>"
+                html += "<span class='truncate has-emoji'>" + data.Dirs[i].Size + "</span>"
+                html += "</td>"
+
+                html += "<td class='text right age three wide'>"
+                html += "<span class='truncate has-emoji'>" + data.Dirs[i].ModTime + "</span>"
+                html += "</td>"
+                html += "</tr>"
+                
+            }
+            html += "</tbody>"
+            html += "</table>"
+            html += "</div>"
+            html += "</div>"
+            html += "</div>"
+            html += "</div>"
+            $(`#dir_list${version_name}`).append(html)
+    }
+    // $(`.log{}`).scroll()
+    function logScroll(version_name) {
+        var scrollTop = $(`#log${version_name}`)[0].scrollTop;   // 滚动距离
+        var scrollHeight = $(`#log${version_name}`)[0].scrollHeight;  // 文档高度
+        var divHeight = $(`#log${version_name}`).height();   // 可视区高度
+        // let version_name=$(this).find('input[name=version_name]').val()
+        console.log("scrollTo,scrollHeight,divHeight",scrollTop,scrollHeight,divHeight)
         if(parseInt(scrollTop) + divHeight + 18 == scrollHeight){
-            var end_line = $('input[name=end_line]').val()
+            var end_line = $(`#log${version_name} input[name=end_line]`).val()
             $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=${end_line}&order=desc`, (data) => {
                 if (data.Lines == 0){
-                    $('#header').text('您已翻阅至日志底部')
-                    $('.message').css('display', 'block')
+                    $(`.message${version_name} #header`).text('您已翻阅至日志底部')
+                    $(`.message${version_name}`).css('display', 'block')
                     setTimeout(function(){
-                        $('.message').css('display', 'none')     
+                        $(`.message${version_name}`).css('display', 'none')     
                     }, 1000)
                 }else{
-                    $('input[name=end_line]').val(data.EndLine)
-                    $('.log').append('<pre>' + data.Content) 
+                    $(`#log${version_name} input[name=end_line]`).val(data.EndLine)
+                    $(`#log${version_name}`).append('<pre>' + data.Content) 
                 }
             }).fail(function(err) {
                 console.log(err);
             });
         }
         if(scrollTop == 0){
-            var start_line = $('input[name=start_line]').val()
+            var start_line = $(`#log${version_name} input[name=start_line]`).val()
             $.get(`/api/v1/repos/${userName}/${repoPath}/modelarts/train-job/${jobID}/log?version_name=${version_name}&base_line=${start_line}&order=asc`, (data) => {
                 if (data.Lines == 0){
-                    $('#header').text('您已翻阅至日志顶部')
-                    $('.message').css('display', 'block')
+                    $(`.message${version_name} #header`).text('您已翻阅至日志顶部')
+                    $(`.message${version_name}`).css('display', 'block')
                     setTimeout(function(){
-                        $('.message').css('display', 'none')     
+                        $(`.message${version_name}`).css('display', 'none')     
                     }, 1000)
                 }else{
-                    $('input[name=start_line]').val(data.StartLine)   //如果变动就改变所对应的值
-                    $(".log").prepend('<pre>' + data.Content)
+                    $(`#log${version_name} input[name=start_line]`).val(data.StartLine)   //如果变动就改变所对应的值
+                    $(`#log${version_name}`).prepend('<pre>' + data.Content)
                 }
             }).fail(function(err) {
                 console.log(err);
             });
         }
-    })
+    }
 </script>
\ No newline at end of file
diff --git a/templates/repo/modelarts/trainjob/version_new.tmpl b/templates/repo/modelarts/trainjob/version_new.tmpl
index dbb0be893..2a335857e 100644
--- a/templates/repo/modelarts/trainjob/version_new.tmpl
+++ b/templates/repo/modelarts/trainjob/version_new.tmpl
@@ -165,6 +165,11 @@
                     <input type="hidden" style="width: 60%;" name="job_name" id="trainjob_job_name" value="{{.job_name}}">
                     <input style="width: 60%;" value="{{.job_name}}" tabindex="3" disabled >
                 </div>
+                <div class="required unite min_title inline field">
+                        <label>{{.i18n.Tr "repo.modelarts.parents_version"}}</label>
+                    
+                        <input id="parents_version" style="width: 60%;" value="" tabindex="3" disabled >
+                    </div>
                 <div class="unite min_title inline field">
                     <label for="description">{{.i18n.Tr "repo.modelarts.train_job.description"}}&nbsp;&nbsp;</label>
                     <textarea style="width: 80%;" id="description" value="{{.description}}" name="description" rows="3" maxlength="255" placeholder={{.i18n.Tr "repo.modelarts.train_job.new_place"}} onchange="this.value=this.value.substring(0, 255)" onkeydown="this.value=this.value.substring(0, 255)" onkeyup="this.value=this.value.substring(0, 256)"></textarea>
@@ -336,6 +341,7 @@
     let url_href = {{.RepoLink}}+'/modelarts/train-job'
     let url_post = location.pathname
     let version_name = location.search.split('?version_name=')[1]
+    $("#parents_version").val(version_name)
     $(".ui.button").attr('href',url_href)
     $(".ui.form").attr('action',url_post)
     $("input[name=version_name]").attr('value',version_name)