diff --git a/admin/dzzofficefiles.md5 b/admin/dzzofficefiles.md5
index 66c0ac8..f7ce4c6 100644
--- a/admin/dzzofficefiles.md5
+++ b/admin/dzzofficefiles.md5
@@ -2416,7 +2416,7 @@ c4a3bf9b5186325ae81a0c459f14798a *dzz/system/ueditor/third-party/webuploader/web
 527c3d756b0d22aeb122dc5d8da33e17 *dzz/system/ueditor/third-party/webuploader/webuploader.flashonly.min.js
 2cdc7bb54db94e5c8f842da451b46e93 *dzz/system/ueditor/third-party/webuploader/webuploader.html5only.js
 e11d9bc7dee10f72092a0867203251e8 *dzz/system/ueditor/third-party/webuploader/webuploader.html5only.min.js
-6c75aae8048de3d23cee4b255278a437 *dzz/system/ueditor/third-party/webuploader/webuploader.js
+6c75aae8048de3d23cee4b255278a437 *dzz/system/ueditor/third-party/webuploader/webuploader.min.js
 43487dfd7e2db6a93302608a16bb9424 *dzz/system/ueditor/third-party/webuploader/webuploader.min.js
 ac30cd2e245e5988d8cfb2dc6f185ec2 *dzz/system/ueditor/third-party/webuploader/webuploader.withoutimage.js
 3c3e8c363933509550c4a3709d514ee1 *dzz/system/ueditor/third-party/webuploader/webuploader.withoutimage.min.js
diff --git a/admin/system/template/xtxx.htm b/admin/system/template/xtxx.htm
index 2b13d1d..44061eb 100644
--- a/admin/system/template/xtxx.htm
+++ b/admin/system/template/xtxx.htm
@@ -86,70 +86,90 @@
 	</div>
 	<div class="bs-main-container  clearfix">
 		<div class="main-content">
-			<div class="dagai">
-			<dl>
-        <h2 class="title">用户信息</h2>
-        <table class="tb">
-          <tbody>
-            <tr>
-              <th class="padleft">当前在线数</th>
-              <th class="padleft">总用户数</th>
-              <th class="padleft">停用人数</th>
-            </tr>
-            <tr>
-              <td class="padleft">$zaixianrenshu</td>
-              <td class="padleft">$yonghurenshu</td>
-              <td class="w pdleft1">$tingyongrenshu</td>
-            </tr>
-          </tbody>
-        </table>
-      </dl>
-      <dl>
-        <h2 class="title">文件信息</h2>
-        <table class="tb">
-          <tbody>
-            <tr>
-              <th class="padleft">文件个数</th>
-              <th class="padleft">空间使用</th>
-            </tr>
-            <tr>
-              <td class="padleft">$wenjiangeshu</td>
-              <td class="padleft">$kongjianshiyong</td>
-            </tr>
-          </tbody>
-        </table>
-      </dl>
-      <dl>
-        <h2 class="title">版本信息</h2>
-        <table class="tb">
-          <tbody>
-            <tr>
-              <th class="padleft">官方版本</th>
-              <th class="padleft">小胡版本</th>
-              <th class="padleft">小胡版更新日期</th>
-            </tr>
-            <tr>
-              <td class="padleft">$about[version]</td>
-              <td class="padleft">$about[xhversion]</td>
-              <td class="w pdleft1">$about[XHFIXBUG]</td>
-            </tr>
-          </tbody>
-        </table>
-      </dl>
-				</div>
-      <dl>
-        <!--{eval echo shuchu();}-->
-      </dl>
-      <dl>
-        <h3>PHP扩展信息<a href="{MOD_URL}&op=xtxx&do=phpinfo" target="_blank" style="position: relative;">PHP详情</a></h3>
-          <div class="container">
-						<!--{eval echo kuozhan();}-->
-						</div>
-					<div>已加载的扩展:</div>
-          <div class="container">
-							$extensions
+			<div class="row">
+				<div class="col-md-4">
+					<div class="card bg-primary text-white">
+					  <div class="card-body">
+						<h2 class="title">用户信息</h2>
+						<table class="tb">
+						<tbody>
+							<tr>
+							<th class="padleft">当前在线数</th>
+							<th class="padleft">总用户数</th>
+							<th class="padleft">停用人数</th>
+							</tr>
+							<tr>
+							<td class="padleft">$zaixianrenshu</td>
+							<td class="padleft">$yonghurenshu</td>
+							<td class="w pdleft1">$tingyongrenshu</td>
+							</tr>
+						</tbody>
+						</table>
+					  </div>
 					</div>
-      </dl>
+				  </div>
+				  <div class="col-md-4">
+					<div class="card bg-primary text-white">
+					  <div class="card-body">
+						<h2 class="title">文件信息</h2>
+						<table class="tb">
+						<tbody>
+							<tr>
+							<th class="padleft">文件个数</th>
+							<th class="padleft">空间使用</th>
+							</tr>
+							<tr>
+							<td class="padleft">$wenjiangeshu</td>
+							<td class="padleft">$kongjianshiyong</td>
+							</tr>
+						</tbody>
+						</table>
+					  </div>
+					</div>
+				  </div>
+				  <div class="col-md-4">
+					<div class="card bg-primary text-white">
+					  <div class="card-body">
+						<h2 class="title">版本信息</h2>
+							<table class="tb">
+							<tbody>
+								<tr>
+								<th class="padleft">官方版本</th>
+								<th class="padleft">小胡版本</th>
+								<th class="padleft">小胡版更新日期</th>
+								</tr>
+								<tr>
+								<td class="padleft">$about[version]</td>
+								<td class="padleft">$about[xhversion]</td>
+								<td class="w pdleft1">$about[XHFIXBUG]</td>
+								</tr>
+							</tbody>
+							</table>
+					  </div>
+					</div>
+				  </div>
+				</div>
+				<div class="col-md-12">
+					<div class="card bg-primary text-white">
+					  <div class="card-body">
+						<!--{eval echo shuchu();}-->
+					  </div>
+					</div>
+				  </div>
+				  <div class="col-md-12">
+					<div class="card bg-primary text-white">
+					  <div class="card-body">
+						<h3>PHP扩展信息<a href="{MOD_URL}&op=xtxx&do=phpinfo" target="_blank" style="position: relative;">PHP详情</a></h3>
+							<div class="container">
+											<!--{eval echo kuozhan();}-->
+											</div>
+										<div>已加载的扩展:</div>
+							<div class="container">
+							$extensions
+						</div>
+					  </div>
+					</div>
+				  </div>
 			<dl>	
 			<div class="main-header clearfix">
       <ul class="nav nav-pills " style="padding:4px 10px 0 10px">
diff --git a/core/class/dzz/dzz_app.php b/core/class/dzz/dzz_app.php
index cb4bbd3..f070fa3 100644
--- a/core/class/dzz/dzz_app.php
+++ b/core/class/dzz/dzz_app.php
@@ -606,22 +606,25 @@ class dzz_app extends dzz_base{
             }
         }
         }
+        
         if (!$this->var['member']['adminid'] && $appidxu = C::t('app_market')->fetch_by_identifier(CURMODULE)) {
-            $uid = null;
-            if ($this->var['member']['uid']) {
-                $uid = $this->var['member']['uid'];
-            } elseif ($_GET['uidtoken']) {
-                $uid=intval(dzzdecode($_GET['uidtoken']));
-            }
             if (!$appidxu['available']) {
                 showmessage(lang('该应用已关闭，请联系管理员。'));
             } elseif ($appidxu['group'] == 0) {
                 // 全员使用跳过
-            } elseif ($uid) {
-                try {
-                    $config = dzz_userconfig_init();
+            } else {
+                if ($this->var['member']['uid']) {
+                    $uid = $this->var['member']['uid'];
+                } elseif ($_GET['uidtoken']) {
+                    $uid = intval(dzzdecode($_GET['uidtoken']));
+                }
+                if ($uid) {
+                    $config = array();
+                    if(!$config=C::t('user_field')->fetch($uid)){
+                        $config= dzz_userconfig_init();
+                    }
                     if ($config && isset($config['applist'])) {
-                        $applist = explode(',', $config['applist'] ?: '');
+                        $applist = explode(',', $config['applist']);
                         if (in_array($appidxu['appid'], $applist, true)) {
                             // 用户配置中包含该应用，有权限
                         } else {
@@ -630,16 +633,14 @@ class dzz_app extends dzz_base{
                     } else {
                         showmessage(lang('您无权限使用该应用，请联系管理员。'));
                     }
-                } catch (\Exception $e) {
-                    // 处理数据库操作异常，例如记录日志或显示错误信息
-                    showmessage(lang('系统错误，请联系管理员。'));
+                } elseif ($appidxu['group'] == -1) {
+                    // 游客可以使用，跳过
+                } else {
+                    Hook::listen('check_login');
                 }
-            } elseif ($appidxu['group'] == -1) {
-                // 游客可以使用，跳过
-            } else {
-                Hook::listen('check_login');
             }
         }
+
         if(isset($this->var['setting']['nocacheheaders']) && $this->var['setting']['nocacheheaders']) {
             @header("Expires: -1");
             @header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
diff --git a/core/class/helper/helper_security.php b/core/class/helper/helper_security.php
index bf772a3..ecbf478 100644
--- a/core/class/helper/helper_security.php
+++ b/core/class/helper/helper_security.php
@@ -54,7 +54,7 @@ class helper_security {
 			$replaces[] = '&gt;';
 			
 			if($ms[1]) {
-				$allowtags = 'img|a|font|div|table|tbody|caption|tr|td|th|br|p|b|strong|i|u|em|span|ol|ul|li|blockquote|pre|hr|embed|h1|h2|h3|h4|h5|h6|iframe';
+				$allowtags = 'img|a|font|div|table|tbody|caption|tr|td|th|br|p|b|strong|i|u|em|span|ol|ul|li|blockquote|pre|hr|embed|h1|h2|h3|h4|h5|h6|iframe|audio';
 				$ms[1] = array_unique($ms[1]);
 				foreach ($ms[1] as $value) {
 					$searchs[] = "&lt;".$value."&gt;";
diff --git a/core/class/io/io_dzz.php b/core/class/io/io_dzz.php
index 9ab4b49..c02bd80 100644
--- a/core/class/io/io_dzz.php
+++ b/core/class/io/io_dzz.php
@@ -1315,7 +1315,6 @@ class io_dzz extends io_api
                     'title' => $attach['filename'],
                     'desc' => '',
                     'aid' => $attach['aid'],
-                    'img' => geticonfromext($icoarr['ext'], $icoarr['type'])
                 );
 
                 if (C::t('resources_attr')->insert_attr($icoarr['rid'], $icoarr['vid'], $sourcedata)) {
@@ -1369,7 +1368,6 @@ class io_dzz extends io_api
                     'title' => $attach['filename'],
                     'desc' => '',
                     'aid' => $attach['aid'],
-                    'img' => geticonfromext($icoarr['ext'], $icoarr['type'])
                 );
                 C::t('attachment')->update($attach['aid'], array('copys' => $attach['copys'] + 1));
                 if (C::t('resources_attr')->insert_attr($icoarr['rid'], $icoarr['vid'], $sourcedata)) {
diff --git a/core/class/table/table_resources_version.php b/core/class/table/table_resources_version.php
index 7a6d46d..80fa444 100644
--- a/core/class/table/table_resources_version.php
+++ b/core/class/table/table_resources_version.php
@@ -199,7 +199,6 @@ class table_resources_version extends dzz_table
                     'postip' => $_G['clientip'],
                     'title' => $filename,
                     'aid' => isset($setarr['aid']) ? $setarr['aid'] : '',
-                    'img'=>geticonfromext($setarr['ext'],$setarr['type'])
                 );
                 //插入属性表
                 if (C::t('resources_attr')->insert_attr($rid,$vid,$sourceattrdata)) {
diff --git a/core/core_version.php b/core/core_version.php
index 9c4b454..ac82ed6 100644
--- a/core/core_version.php
+++ b/core/core_version.php
@@ -14,7 +14,7 @@ if(!defined('CORE_VERSION')) {
 	define('CORE_VERSION', '2.02');
 	define('CORE_RELEASE', '20180909');
 	define('CORE_FIXBUG' , '20000000');
-	define('CORE_XHVERSION', '1.87.9');
+	define('CORE_XHVERSION', '1.88');
 	define('CORE_XHRELEASE', '20240709');
 	define('CORE_XHFIXBUG' , '20240706');
 }
\ No newline at end of file
diff --git a/dzz/system/ueditor/dialogs/link/link.html b/dzz/system/ueditor/dialogs/link/link.html
index 53630a4..608e247 100644
--- a/dzz/system/ueditor/dialogs/link/link.html
+++ b/dzz/system/ueditor/dialogs/link/link.html
@@ -6,9 +6,29 @@
     <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
     <script type="text/javascript" src="../internal.js"></script>
     <style type="text/css">
-        *{margin:0;padding:0;color: #838383;}
-        table{font-size: 12px;margin: 10px;line-height: 30px}
-        .txt{width:300px;height:21px;line-height:21px;border:1px solid #d7d7d7;}
+        * {
+            margin: 0;
+            padding: 0;
+            color: #838383;
+        }
+
+        table {
+            font-size: 12px;
+            margin: 10px;
+            line-height: 36px;
+            width: 100%;
+        }
+
+        .txt {
+            box-sizing: border-box;
+            width: 90%;
+            height: 30px;
+            line-height: 30px;
+            border: 1px solid #d7d7d7;
+            border-radius: 3px;
+            padding: 0 5px;
+            outline: none;
+        }
     </style>
 </head>
 <body>
@@ -36,84 +56,91 @@
         </tr>
     </table>
 <script type="text/javascript">
+
+    editor.setOpt('allowLinkProtocols', ['http:', 'https:', '#', '/', 'ftp:', 'mailto:', 'tel:']);
+    var allowLinkProtocols = editor.getOpt('allowLinkProtocols');
+
     var range = editor.selection.getRange(),
-        link = range.collapsed ? editor.queryCommandValue( "link" ) : editor.selection.getStart(),
+        link = range.collapsed ? editor.queryCommandValue("link") : editor.selection.getStart(),
         url,
         text = $G('text'),
-        rangeLink = domUtils.findParentByTagName(range.getCommonAncestor(),'a',true),
+        rangeLink = domUtils.findParentByTagName(range.getCommonAncestor(), 'a', true),
         orgText;
-    link = domUtils.findParentByTagName( link, "a", true );
-    if(link){
-        url = utils.html(link.getAttribute( '_href' ) || link.getAttribute( 'href', 2 ));
 
-        if(rangeLink === link && !link.getElementsByTagName('img').length){
+    link = domUtils.findParentByTagName(link, "a", true);
+
+    if (link) {
+        url = utils.html(link.getAttribute('_href') || link.getAttribute('href', 2));
+
+        if (rangeLink === link && !link.getElementsByTagName('img').length) {
             text.removeAttribute('disabled');
-            orgText = text.value = link[browser.ie ? 'innerText':'textContent'];
-        }else{
-            text.setAttribute('disabled','true');
+            orgText = text.value = link[browser.ie ? 'innerText' : 'textContent'];
+        } else {
+            text.setAttribute('disabled', 'true');
             text.value = lang.validLink;
         }
 
-    }else{
-        if(range.collapsed){
+    } else {
+        if (range.collapsed) {
             text.removeAttribute('disabled');
             text.value = '';
-        }else{
-            text.setAttribute('disabled','true');
+        } else {
+            text.setAttribute('disabled', 'true');
             text.value = lang.validLink;
         }
 
     }
     $G("title").value = url ? link.title : "";
-    $G("href").value = url ? url: '';
-    $G("target").checked = url && link.target == "_blank" ? true :  false;
+    $G("href").value = url ? url : '';
+    $G("target").checked = url && link.target == "_blank" ? true : false;
     $focus($G("href"));
 
-    function handleDialogOk(){
-        var href =$G('href').value.replace(/^\s+|\s+$/g, '');
-        if(href){
-            if(!hrefStartWith(href,["http","/","ftp://",'#'])) {
-                href  = "http://" + href;
+    function handleDialogOk() {
+        var href = $G('href').value.replace(/^\s+|\s+$/g, '');
+        if (href) {
+            if (!hrefStartWith(href, allowLinkProtocols)) {
+                href = "http://" + href;
             }
             var obj = {
-                'href' : href,
-                'target' : $G("target").checked ? '_self' : '_blank',
-                'title' : $G("title").value.replace(/^\s+|\s+$/g, ''),
-                '_href':href
+                'href': href,
+                'target': $G("target").checked ? "_blank" : '_blank',
+                'title': $G("title").value.replace(/^\s+|\s+$/g, ''),
+                '_href': href
             };
             //修改链接内容的情况太特殊了，所以先做到这里了
             //todo:情况多的时候，做到command里
-            if(orgText && text.value != orgText){
-                link[browser.ie ? 'innerText' : 'textContent'] =  obj.textValue = text.value;
+            if (orgText && text.value != orgText) {
+                link[browser.ie ? 'innerText' : 'textContent'] = obj.textValue = text.value;
                 range.selectNode(link).select()
             }
-            if(range.collapsed){
+            if (range.collapsed) {
                 obj.textValue = text.value;
             }
-            editor.execCommand('link',utils.clearEmptyAttrs(obj) );
+            editor.execCommand('link', utils.clearEmptyAttrs(obj));
             dialog.close();
         }
     }
+
     dialog.onok = handleDialogOk;
-    $G('href').onkeydown = $G('title').onkeydown = function(evt){
+    $G('href').onkeydown = $G('title').onkeydown = function (evt) {
         evt = evt || window.event;
         if (evt.keyCode == 13) {
             handleDialogOk();
             return false;
         }
     };
-    $G('href').onblur = function(){
-        if(!hrefStartWith(this.value,["http","/","ftp://",'#'])){
-            $G("msg").innerHTML = "<span style='color: red'>"+lang.httpPrompt+"</span>";
-        }else{
+    $G('href').onblur = function () {
+        if (!hrefStartWith(this.value, allowLinkProtocols)) {
+            $G("msg").innerHTML = "<span style='color: red'>" + lang.httpPrompt + "</span>";
+        } else {
             $G("msg").innerHTML = "";
         }
     };
 
-    function hrefStartWith(href,arr){
+    function hrefStartWith(href, arr) {
         href = href.replace(/^\s+|\s+$/g, '');
-        for(var i=0,ai;ai=arr[i++];){
-            if(href.indexOf(ai)==0){
+        for (var i = 0, ai; ai = arr[i++];) {
+            if (href.indexOf(ai) == 0) {
                 return true;
             }
         }
diff --git a/dzz/system/ueditor/dialogs/video/video.html b/dzz/system/ueditor/dialogs/video/video.html
index 502f516..b58a7ba 100644
--- a/dzz/system/ueditor/dialogs/video/video.html
+++ b/dzz/system/ueditor/dialogs/video/video.html
@@ -10,6 +10,7 @@
     <div id="videoTab">
         <div id="tabHeads" class="tabhead">
             <span tabSrc="video" class="focus" data-content-id="video"><var id="lang_tab_insertV"></var></span>
+            <span tabSrc="upload" data-content-id="upload"><var id="lang_tab_uploadV"></var></span>
         </div>
         <div id="tabBodys" class="tabbody">
             <div id="video" class="panel focus">
@@ -22,19 +23,61 @@
                            <tr><td><label for="videoWidth"><var id="lang_videoW"></var></label></td><td><input class="txt" id="videoWidth" type="text"/></td></tr>
                            <tr><td><label for="videoHeight"><var id="lang_videoH"></var></label></td><td><input class="txt" id="videoHeight" type="text"/></td></tr>
                        </table>
-                     </fieldset>
+                   </fieldset>
                    <fieldset>
                       <legend><var id="lang_alignment"></var></legend>
                       <div id="videoFloat"></div>
                   </fieldset>
                </div>
             </div>
+            <div id="upload" class="panel">
+                <div id="upload_left">
+                    <div id="queueList" class="queueList">
+                        <div class="statusBar element-invisible">
+                            <div class="progress">
+                                <span class="text">0%</span>
+                                <span class="percentage"></span>
+                            </div><div class="info"></div>
+                            <div class="btns">
+                                <div id="filePickerBtn"></div>
+                                <div class="uploadBtn"><var id="lang_start_upload"></var></div>
+                            </div>
+                        </div>
+                        <div id="dndArea" class="placeholder">
+                            <div class="filePickerContainer">
+                                <div id="filePickerReady"></div>
+                            </div>
+                        </div>
+                        <ul class="filelist element-invisible">
+                            <li id="filePickerBlock" class="filePickerBlock"></li>
+                        </ul>
+                    </div>
+                </div>
+                <div id="uploadVideoInfo">
+                    <fieldset>
+                        <legend><var id="lang_upload_size"></var></legend>
+                        <table>
+                            <tr><td><label><var id="lang_upload_width"></var></label></td><td><input class="txt" id="upload_width" type="text"/></td></tr>
+                            <tr><td><label><var id="lang_upload_height"></var></label></td><td><input class="txt" id="upload_height" type="text"/></td></tr>
+                        </table>
+                    </fieldset>
+                    <fieldset>
+                        <legend><var id="lang_upload_alignment"></var></legend>
+                        <div id="upload_alignment"></div>
+                    </fieldset>
+                </div>
+            </div>
         </div>
     </div>
 </div>
 
-<!-- jquery-->
+<!-- jquery -->
 <script type="text/javascript" src="../../third-party/jquery-1.10.2.min.js"></script>
+
+<!-- webuploader -->
+<script type="text/javascript" src="../../third-party/webuploader/webuploader.min.js"></script>
+<link rel="stylesheet" type="text/css" href="../../third-party/webuploader/webuploader.css">
+
 <!-- video -->
 <script type="text/javascript" src="video.js"></script>
 </body>
diff --git a/dzz/system/ueditor/dialogs/video/video.js b/dzz/system/ueditor/dialogs/video/video.js
index 643bbee..cfe824d 100644
--- a/dzz/system/ueditor/dialogs/video/video.js
+++ b/dzz/system/ueditor/dialogs/video/video.js
@@ -17,7 +17,7 @@
         $focus($G("videoUrl"));
         initTabs();
         initVideo();
-        /*initUpload();*/
+        initUpload();
     };
 
     /* 初始化tab标签 */
@@ -41,7 +41,7 @@
     }
 
     function initVideo(){
-        createAlignButton( ["videoFloat"] );
+        createAlignButton( ["videoFloat", "upload_alignment"] );
         addUrlChangeListener($G("videoUrl"));
         addOkListener();
 
@@ -119,7 +119,6 @@
             url=$G('videoUrl').value,
             align = findFocus("videoFloat","name");
         if(!url) return false;
-		
         if ( !checkNum( [width, height] ) ) return false;
         editor.execCommand('insertvideo', {
             url: convert_url(url),
@@ -168,7 +167,7 @@
     function convert_url(url){
         if ( !url ) return '';
         url = utils.trim(url)
-            .replace(/v\.youku\.com\/v_show\/id_([\w\-=]+)\.html(.*?)$/i, 'player.youku.com/player.php/sid/$1/v.swf')
+            .replace(/v\.youku\.com\/v_show\/id_([\w\-=]+)\.html/i, 'player.youku.com/player.php/sid/$1/v.swf')
             .replace(/(www\.)?youtube\.com\/watch\?v=([\w\-]+)/i, "www.youtube.com/v/$2")
             .replace(/youtu.be\/(\w+)$/i, "www.youtube.com/v/$1")
             .replace(/v\.ku6\.com\/.+\/([\w\.]+)\.html.*$/i, "player.ku6.com/refer/$1/v.swf")
@@ -265,11 +264,15 @@
     /**
      * 根据url生成视频预览
      * @param url
-     */
+     */    
     function createPreviewVideo(url){
         if ( !url )return;
         var conUrl = convert_url(url);
-        $G("preview").innerHTML = '<video controls="controls" style="width:100%;height:280px;" src="' + conUrl + '"></video>';
+        conUrl = utils.unhtml(conUrl);
+        $G("preview").innerHTML = '<div class="previewMsg"><span>' + lang.urlError + '</span></div>' +
+            '<iframe class="previewVideo" ' +
+            ' src="' + conUrl + '"style="width:100%;height:280px;" frameborder=0 allowfullscreen>' +
+            '</iframe>';
     }
 
 
@@ -707,7 +710,9 @@
 
             uploader.on('uploadBeforeSend', function (file, data, header) {
                 //这里可以通过data对象添加POST参数
-                header['X_Requested_With'] = 'XMLHttpRequest';
+                if (actionUrl.toLowerCase().indexOf('jsp') != -1) {
+                    header['X_Requested_With'] = 'XMLHttpRequest';
+                }
             });
 
             uploader.on('uploadProgress', function (file, percentage) {
diff --git a/dzz/system/ueditor/themes/default/css/ueditor.css b/dzz/system/ueditor/themes/default/css/ueditor.css
index db2155a..12af7b3 100644
--- a/dzz/system/ueditor/themes/default/css/ueditor.css
+++ b/dzz/system/ueditor/themes/default/css/ueditor.css
@@ -404,7 +404,7 @@ div.edui-box {
 
 .edui-default .edui-toolbar .edui-combox-body .edui-arrow {
     background: url(../images/icons.png) -741px 0;
-    _background: url(../images/icons.gif) -741px 0;
+    background: url(../images/icons.gif) -741px 0;
     height: 20px;
     width: 9px;
 }
@@ -932,7 +932,7 @@ div.edui-box {
 .edui-default .edui-toolbar .edui-splitbutton-body .edui-arrow,
 .edui-default .edui-toolbar .edui-menubutton-body .edui-arrow {
     background: url(../images/icons.png) -741px 0;
-    _background: url(../images/icons.gif) -741px 0;
+    background: url(../images/icons.gif) -741px 0;
     height: 20px;
     width: 9px;
 }
diff --git a/dzz/system/ueditor/third-party/SyntaxHighlighter/shCoreDefault.css b/dzz/system/ueditor/third-party/SyntaxHighlighter/shCoreDefault.css
index 5d2e51c..e156a6f 100644
--- a/dzz/system/ueditor/third-party/SyntaxHighlighter/shCoreDefault.css
+++ b/dzz/system/ueditor/third-party/SyntaxHighlighter/shCoreDefault.css
@@ -1 +1 @@
-.syntaxhighlighter a,.syntaxhighlighter div,.syntaxhighlighter code,.syntaxhighlighter,.syntaxhighlighter td,.syntaxhighlighter tr,.syntaxhighlighter tbody,.syntaxhighlighter thead,.syntaxhighlighter caption,.syntaxhighlighter textarea{-moz-border-radius:0 0 0 0!important;-webkit-border-radius:0 0 0 0!important;background:none!important;border:0!important;bottom:auto!important;float:none!important;left:auto!important;line-height:1.1em!important;margin:0!important;outline:0!important;overflow:visible!important;padding:0!important;position:static!important;right:auto!important;text-align:left!important;top:auto!important;width:auto!important;box-sizing:content-box!important;font-family:Monaco,Menlo,Consolas,"Courier New",monospace;font-weight:normal!important;font-style:normal!important;min-height:inherit!important;min-height:auto!important;font-size:13px!important}.syntaxhighlighter{margin:.3em 0 .3em 0!important;position:relative!important;overflow:auto!important;background-color:#f5f5f5!important;border:1px solid #ccc!important;border-radius:4px!important;border-collapse:separate!important}.syntaxhighlighter.source{overflow:hidden!important}.syntaxhighlighter .bold{font-weight:bold!important}.syntaxhighlighter .italic{font-style:italic!important}.syntaxhighlighter .gutter div{white-space:pre!important;word-wrap:normal}.syntaxhighlighter caption{text-align:left!important;padding:.5em 0 .5em 1em!important}.syntaxhighlighter td.code{width:100%!important}.syntaxhighlighter td.code .container{position:relative!important}.syntaxhighlighter td.code .container textarea{box-sizing:border-box!important;position:absolute!important;left:0!important;top:0!important;width:100%!important;border:none!important;background:white!important;padding-left:1em!important;overflow:hidden!important;white-space:pre!important}.syntaxhighlighter td.gutter .line{text-align:right!important;padding:0 .5em 0 1em!important}.syntaxhighlighter td.code .line{padding:0 1em!important}.syntaxhighlighter.nogutter td.code .container textarea,.syntaxhighlighter.nogutter td.code .line{padding-left:0!important}.syntaxhighlighter.show{display:block!important}.syntaxhighlighter.collapsed table{display:none!important}.syntaxhighlighter.collapsed .toolbar{padding:.1em .8em 0 .8em!important;font-size:1em!important;position:static!important;width:auto!important}.syntaxhighlighter.collapsed .toolbar span{display:inline!important;margin-right:1em!important}.syntaxhighlighter.collapsed .toolbar span a{padding:0!important;display:none!important}.syntaxhighlighter.collapsed .toolbar span a.expandSource{display:inline!important}.syntaxhighlighter .toolbar{position:absolute!important;right:1px!important;top:1px!important;width:11px!important;height:11px!important;font-size:10px!important;z-index:10!important}.syntaxhighlighter .toolbar span.title{display:inline!important}.syntaxhighlighter .toolbar a{display:block!important;text-align:center!important;text-decoration:none!important;padding-top:1px!important}.syntaxhighlighter .toolbar a.expandSource{display:none!important}.syntaxhighlighter.ie{font-size:.9em!important;padding:1px 0 1px 0!important}.syntaxhighlighter.ie .toolbar{line-height:8px!important}.syntaxhighlighter.ie .toolbar a{padding-top:0!important}.syntaxhighlighter.printing .line.alt1 .content,.syntaxhighlighter.printing .line.alt2 .content,.syntaxhighlighter.printing .line.highlighted .number,.syntaxhighlighter.printing .line.highlighted.alt1 .content,.syntaxhighlighter.printing .line.highlighted.alt2 .content{background:none!important}.syntaxhighlighter.printing .line .number{color:#bbb!important}.syntaxhighlighter.printing .line .content{color:black!important}.syntaxhighlighter.printing .toolbar{display:none!important}.syntaxhighlighter.printing a{text-decoration:none!important}.syntaxhighlighter.printing .plain,.syntaxhighlighter.printing .plain a{color:black!important}.syntaxhighlighter.printing .comments,.syntaxhighlighter.printing .comments a{color:#008200!important}.syntaxhighlighter.printing .string,.syntaxhighlighter.printing .string a{color:blue!important}.syntaxhighlighter.printing .keyword{color:#ff7800!important;font-weight:bold!important}.syntaxhighlighter.printing .preprocessor{color:gray!important}.syntaxhighlighter.printing .variable{color:#a70!important}.syntaxhighlighter.printing .value{color:#090!important}.syntaxhighlighter.printing .functions{color:#ff1493!important}.syntaxhighlighter.printing .constants{color:#06c!important}.syntaxhighlighter.printing .script{font-weight:bold!important}.syntaxhighlighter.printing .color1,.syntaxhighlighter.printing .color1 a{color:gray!important}.syntaxhighlighter.printing .color2,.syntaxhighlighter.printing .color2 a{color:#ff1493!important}.syntaxhighlighter.printing .color3,.syntaxhighlighter.printing .color3 a{color:red!important}.syntaxhighlighter.printing .break,.syntaxhighlighter.printing .break a{color:black!important}.syntaxhighlighter{background-color:#f5f5f5!important}.syntaxhighlighter .line.highlighted.number{color:black!important}.syntaxhighlighter caption{color:black!important}.syntaxhighlighter .gutter{color:#afafaf!important;background-color:#f7f7f9!important;border-right:1px solid #e1e1e8!important;padding:9.5px 0 9.5px 9.5px!important;border-top-left-radius:4px!important;border-bottom-left-radius:4px!important;user-select:none!important;-moz-user-select:none!important;-webkit-user-select:none!important}.syntaxhighlighter .gutter .line.highlighted{background-color:#6ce26c!important;color:white!important}.syntaxhighlighter.printing .line .content{border:none!important}.syntaxhighlighter.collapsed{overflow:visible!important}.syntaxhighlighter.collapsed .toolbar{color:blue!important;background:white!important;border:1px solid #6ce26c!important}.syntaxhighlighter.collapsed .toolbar a{color:blue!important}.syntaxhighlighter.collapsed .toolbar a:hover{color:red!important}.syntaxhighlighter .toolbar{color:white!important;background:#6ce26c!important;border:none!important}.syntaxhighlighter .toolbar a{color:white!important}.syntaxhighlighter .toolbar a:hover{color:black!important}.syntaxhighlighter .plain,.syntaxhighlighter .plain a{color:black!important}.syntaxhighlighter .comments,.syntaxhighlighter .comments a{color:#008200!important}.syntaxhighlighter .string,.syntaxhighlighter .string a{color:blue!important}.syntaxhighlighter .keyword{color:#ff7800!important}.syntaxhighlighter .preprocessor{color:gray!important}.syntaxhighlighter .variable{color:#a70!important}.syntaxhighlighter .value{color:#090!important}.syntaxhighlighter .functions{color:#ff1493!important}.syntaxhighlighter .constants{color:#06c!important}.syntaxhighlighter .script{font-weight:bold!important;color:#ff7800!important;background-color:none!important}.syntaxhighlighter .color1,.syntaxhighlighter .color1 a{color:gray!important}.syntaxhighlighter .color2,.syntaxhighlighter .color2 a{color:#ff1493!important}.syntaxhighlighter .color3,.syntaxhighlighter .color3 a{color:red!important}.syntaxhighlighter .keyword{font-weight:bold!important}.syntaxhighlighter td.code {padding: 9.5px 0 9.5px 0 !important}
\ No newline at end of file
+.syntaxhighlighter a,.syntaxhighlighter div,.syntaxhighlighter code,.syntaxhighlighter,.syntaxhighlighter td,.syntaxhighlighter tr,.syntaxhighlighter tbody,.syntaxhighlighter thead,.syntaxhighlighter caption,.syntaxhighlighter textarea{-moz-border-radius:0 0 0 0!important;-webkit-border-radius:0 0 0 0!important;background:none!important;border:0!important;bottom:auto!important;float:none!important;left:auto!important;line-height:1.1em!important;margin:0!important;outline:0!important;overflow:visible!important;padding:0!important;position:static!important;right:auto!important;text-align:left!important;top:auto!important;vertical-align:baseline!important;width:auto!important;box-sizing:content-box!important;font-family:Monaco,Menlo,Consolas,"Courier New",monospace;font-weight:normal!important;font-style:normal!important;min-height:inherit!important;min-height:auto!important;font-size:13px!important}.syntaxhighlighter{width:100%!important;margin:.3em 0 .3em 0!important;position:relative!important;overflow:auto!important;background-color:#f5f5f5!important;border:1px solid #ccc!important;border-radius:4px!important;border-collapse:separate!important}.syntaxhighlighter.source{overflow:hidden!important}.syntaxhighlighter .bold{font-weight:bold!important}.syntaxhighlighter .italic{font-style:italic!important}.syntaxhighlighter .gutter div{white-space:pre!important;word-wrap:normal}.syntaxhighlighter caption{text-align:left!important;padding:.5em 0 .5em 1em!important}.syntaxhighlighter td.code{width:100%!important}.syntaxhighlighter td.code .container{position:relative!important}.syntaxhighlighter td.code .container textarea{box-sizing:border-box!important;position:absolute!important;left:0!important;top:0!important;width:100%!important;border:none!important;background:white!important;padding-left:1em!important;overflow:hidden!important;white-space:pre!important}.syntaxhighlighter td.gutter .line{text-align:right!important;padding:0 .5em 0 1em!important}.syntaxhighlighter td.code .line{padding:0 1em!important}.syntaxhighlighter.nogutter td.code .container textarea,.syntaxhighlighter.nogutter td.code .line{padding-left:0!important}.syntaxhighlighter.show{display:block!important}.syntaxhighlighter.collapsed table{display:none!important}.syntaxhighlighter.collapsed .toolbar{padding:.1em .8em 0 .8em!important;font-size:1em!important;position:static!important;width:auto!important}.syntaxhighlighter.collapsed .toolbar span{display:inline!important;margin-right:1em!important}.syntaxhighlighter.collapsed .toolbar span a{padding:0!important;display:none!important}.syntaxhighlighter.collapsed .toolbar span a.expandSource{display:inline!important}.syntaxhighlighter .toolbar{position:absolute!important;right:1px!important;top:1px!important;width:11px!important;height:11px!important;font-size:10px!important;z-index:10!important}.syntaxhighlighter .toolbar span.title{display:inline!important}.syntaxhighlighter .toolbar a{display:block!important;text-align:center!important;text-decoration:none!important;padding-top:1px!important}.syntaxhighlighter .toolbar a.expandSource{display:none!important}.syntaxhighlighter.ie{font-size:.9em!important;padding:1px 0 1px 0!important}.syntaxhighlighter.ie .toolbar{line-height:8px!important}.syntaxhighlighter.ie .toolbar a{padding-top:0!important}.syntaxhighlighter.printing .line.alt1 .content,.syntaxhighlighter.printing .line.alt2 .content,.syntaxhighlighter.printing .line.highlighted .number,.syntaxhighlighter.printing .line.highlighted.alt1 .content,.syntaxhighlighter.printing .line.highlighted.alt2 .content{background:none!important}.syntaxhighlighter.printing .line .number{color:#bbb!important}.syntaxhighlighter.printing .line .content{color:black!important}.syntaxhighlighter.printing .toolbar{display:none!important}.syntaxhighlighter.printing a{text-decoration:none!important}.syntaxhighlighter.printing .plain,.syntaxhighlighter.printing .plain a{color:black!important}.syntaxhighlighter.printing .comments,.syntaxhighlighter.printing .comments a{color:#008200!important}.syntaxhighlighter.printing .string,.syntaxhighlighter.printing .string a{color:blue!important}.syntaxhighlighter.printing .keyword{color:#ff7800!important;font-weight:bold!important}.syntaxhighlighter.printing .preprocessor{color:gray!important}.syntaxhighlighter.printing .variable{color:#a70!important}.syntaxhighlighter.printing .value{color:#090!important}.syntaxhighlighter.printing .functions{color:#ff1493!important}.syntaxhighlighter.printing .constants{color:#06c!important}.syntaxhighlighter.printing .script{font-weight:bold!important}.syntaxhighlighter.printing .color1,.syntaxhighlighter.printing .color1 a{color:gray!important}.syntaxhighlighter.printing .color2,.syntaxhighlighter.printing .color2 a{color:#ff1493!important}.syntaxhighlighter.printing .color3,.syntaxhighlighter.printing .color3 a{color:red!important}.syntaxhighlighter.printing .break,.syntaxhighlighter.printing .break a{color:black!important}.syntaxhighlighter{background-color:#f5f5f5!important}.syntaxhighlighter .line.highlighted.number{color:black!important}.syntaxhighlighter caption{color:black!important}.syntaxhighlighter .gutter{color:#afafaf!important;background-color:#f7f7f9!important;border-right:1px solid #e1e1e8!important;padding:9.5px 0 9.5px 9.5px!important;border-top-left-radius:4px!important;border-bottom-left-radius:4px!important;user-select:none!important;-moz-user-select:none!important;-webkit-user-select:none!important}.syntaxhighlighter .gutter .line.highlighted{background-color:#6ce26c!important;color:white!important}.syntaxhighlighter.printing .line .content{border:none!important}.syntaxhighlighter.collapsed{overflow:visible!important}.syntaxhighlighter.collapsed .toolbar{color:blue!important;background:white!important;border:1px solid #6ce26c!important}.syntaxhighlighter.collapsed .toolbar a{color:blue!important}.syntaxhighlighter.collapsed .toolbar a:hover{color:red!important}.syntaxhighlighter .toolbar{color:white!important;background:#6ce26c!important;border:none!important}.syntaxhighlighter .toolbar a{color:white!important}.syntaxhighlighter .toolbar a:hover{color:black!important}.syntaxhighlighter .plain,.syntaxhighlighter .plain a{color:black!important}.syntaxhighlighter .comments,.syntaxhighlighter .comments a{color:#008200!important}.syntaxhighlighter .string,.syntaxhighlighter .string a{color:blue!important}.syntaxhighlighter .keyword{color:#ff7800!important}.syntaxhighlighter .preprocessor{color:gray!important}.syntaxhighlighter .variable{color:#a70!important}.syntaxhighlighter .value{color:#090!important}.syntaxhighlighter .functions{color:#ff1493!important}.syntaxhighlighter .constants{color:#06c!important}.syntaxhighlighter .script{font-weight:bold!important;color:#ff7800!important;background-color:none!important}.syntaxhighlighter .color1,.syntaxhighlighter .color1 a{color:gray!important}.syntaxhighlighter .color2,.syntaxhighlighter .color2 a{color:#ff1493!important}.syntaxhighlighter .color3,.syntaxhighlighter .color3 a{color:red!important}.syntaxhighlighter .keyword{font-weight:bold!important}
\ No newline at end of file
diff --git a/dzz/system/ueditor/third-party/video-js/video-js.swf b/dzz/system/ueditor/third-party/video-js/video-js.swf
index 9cf537a..eef460a 100644
Binary files a/dzz/system/ueditor/third-party/video-js/video-js.swf and b/dzz/system/ueditor/third-party/video-js/video-js.swf differ
diff --git a/dzz/system/ueditor/ueditor.config.js b/dzz/system/ueditor/ueditor.config.js
index 108cfb7..37b653c 100644
--- a/dzz/system/ueditor/ueditor.config.js
+++ b/dzz/system/ueditor/ueditor.config.js
@@ -497,18 +497,6 @@ UEDITOR_CONFIG.mode = {
                 'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify',
                 'insertorderedlist', 'insertunorderedlist','|','simpleupload','dzzfile'
         ]
-    ],
-	mini_exam: [
-        ['bold', 'italic', 'underline', 'strikethrough','superscript', 'subscript','removeformat', '|',
-                'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify',
-                'insertorderedlist', 'insertunorderedlist','|','spechars','inserttable', 'scrawl','wordimage','kityformula','|','simpleupload','dzzfile'
-        ]
-    ],
-	mini_shou: [
-        ['bold', 'italic', 'underline', 'strikethrough','superscript', 'subscript','removeformat', '|',
-                'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify',
-                'insertorderedlist', 'insertunorderedlist','|','spechars','inserttable', 'scrawl','wordimage','kityformula','|','simpleupload','attachment'
-        ]
     ],
     xiaohuxiugai: [
         ['fullscreen','source', 'undo', 'redo','drafts','|','bold', 'italic', 'underline', 'fontborder', 'strikethrough', 'superscript', 'subscript', 'removeformat', 'formatmatch', 'autotypeset', 'blockquote', 'pasteplain', '|', 'forecolor', 'backcolor', 'insertorderedlist', 'insertunorderedlist', 'selectall', 'cleardoc', '|','rowspacingtop', 'rowspacingbottom', 'lineheight', '|', 'paragraph', 'fontfamily', 'fontsize', '|','directionalityltr', 'directionalityrtl', 'indent', '|','justifyleft', 'justifycenter', 'justifyright', 'justifyjustify', '|', 'touppercase', 'tolowercase', '|','link', 'unlink','|','simpleupload', 'emotion', 'scrawl', 'insertvideo', 'attachment','dzzfile', 'map', 'insertframe', 'insertcode', 'template', 'background','|','horizontal', 'date', 'time', 'spechars', 'searchreplace', '|','inserttable','insertcharts', 'charts','|','print', 'preview', 'help', 'kityminder', 'kityformula'
diff --git a/static/bootstrap/css/bootstrap.min.css b/static/bootstrap/css/bootstrap.min.css
index 1fd2094..020c77b 100644
--- a/static/bootstrap/css/bootstrap.min.css
+++ b/static/bootstrap/css/bootstrap.min.css
@@ -7675,6 +7675,7 @@ textarea.form-control.is-invalid {
 .btn {
     display: inline-block;
     font-weight: 400;
+    line-height: 1.5;
     color: #212529;
     text-align: center;
     text-decoration: none;
@@ -7691,7 +7692,6 @@ textarea.form-control.is-invalid {
     -webkit-border-radius: var(--radius);
     transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
     margin: 1px;
-    opacity: 0.8;
     position: relative;
 }
 
diff --git a/static/js/main.min.js b/static/js/main.min.js
index b1349b3..160159a 100644
--- a/static/js/main.min.js
+++ b/static/js/main.min.js
@@ -1,13 +1,15 @@
 $(document).ready( function() {
-	$("button:submit,input:submit, .nav-link, .btn,.nav-item a").click(function(){
+	$("button:submit,input:submit, .nav-link, .btn,a").click(function(){
         $(this).attr('disable', 'true');
         var l = $(this).lyearloading({
             opacity: 0.2,
             spinnerSize: 'nm',
         });
+        l.addClass('disabled');
         setTimeout(function() {
             $(this).prop('disable', 'false');
             l.destroy(); // 可以使用hide，页面中如果有多个loading，最好用destroy，避免后面的loading设置不生效
+            l.removeClass('disabled');
         }, 1e3);
     });
     // 停止