diff --git a/index.php b/index.php
index 9a69120..4dd89d0 100644
--- a/index.php
+++ b/index.php
@@ -34,6 +34,8 @@ if($db_config['type'] == 'sqlite'){
 $global_config = unserialize( get_db("global_config", "v", ["k" => "o_config"]) ); //全局配置
 $c = Get('c');
 $libs = $global_config['Libs'];
+$layui['js']  = $libs.'/Layui/v2.8.3/layui.js';
+$layui['css'] = $libs.'/Layui/v2.8.3/css/layui.css';
 define('libs',$global_config['Libs']);
 define('SysVer',Get_Version());
 define('Debug',$global_config['Debug'] == 1);
diff --git a/static/Layui/v2.8.3/css/layui-icon.css b/static/Layui/v2.8.3/css/layui-icon.css
new file mode 100644
index 0000000..b3c04d5
--- /dev/null
+++ b/static/Layui/v2.8.3/css/layui-icon.css
@@ -0,0 +1 @@
+@font-face{font-family:layui-icon;src:url(../font/iconfont.eot?v=282);src:url(../font/iconfont.eot?v=282#iefix) format('embedded-opentype'),url(../font/iconfont.woff2?v=282) format('woff2'),url(../font/iconfont.woff?v=282) format('woff'),url(../font/iconfont.ttf?v=282) format('truetype'),url(../font/iconfont.svg?v=282#layui-icon) format('svg')}.layui-icon{font-family:layui-icon!important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.layui-icon-leaf:before{content:"\e701"}.layui-icon-folder:before{content:"\eabe"}.layui-icon-folder-open:before{content:"\eac1"}.layui-icon-gitee:before{content:"\e69b"}.layui-icon-github:before{content:"\e6a7"}.layui-icon-disabled:before{content:"\e6cc"}.layui-icon-moon:before{content:"\e6c2"}.layui-icon-error:before{content:"\e693"}.layui-icon-success:before{content:"\e697"}.layui-icon-question:before{content:"\e699"}.layui-icon-lock:before{content:"\e69a"}.layui-icon-eye:before{content:"\e695"}.layui-icon-eye-invisible:before{content:"\e696"}.layui-icon-backspace:before{content:"\e694"}.layui-icon-tips-fill:before{content:"\eb2e"}.layui-icon-test:before{content:"\e692"}.layui-icon-clear:before{content:"\e788"}.layui-icon-heart-fill:before{content:"\e68f"}.layui-icon-light:before{content:"\e748"}.layui-icon-music:before{content:"\e690"}.layui-icon-time:before{content:"\e68d"}.layui-icon-ie:before{content:"\e7bb"}.layui-icon-firefox:before{content:"\e686"}.layui-icon-at:before{content:"\e687"}.layui-icon-bluetooth:before{content:"\e689"}.layui-icon-chrome:before{content:"\e68a"}.layui-icon-edge:before{content:"\e68b"}.layui-icon-heart:before{content:"\e68c"}.layui-icon-key:before{content:"\e683"}.layui-icon-android:before{content:"\e684"}.layui-icon-mike:before{content:"\e6dc"}.layui-icon-mute:before{content:"\e685"}.layui-icon-gift:before{content:"\e627"}.layui-icon-windows:before{content:"\e67f"}.layui-icon-ios:before{content:"\e680"}.layui-icon-logout:before{content:"\e682"}.layui-icon-wifi:before{content:"\e7e0"}.layui-icon-rss:before{content:"\e808"}.layui-icon-email:before{content:"\e618"}.layui-icon-reduce-circle:before{content:"\e616"}.layui-icon-transfer:before{content:"\e691"}.layui-icon-service:before{content:"\e626"}.layui-icon-addition:before{content:"\e624"}.layui-icon-subtraction:before{content:"\e67e"}.layui-icon-slider:before{content:"\e714"}.layui-icon-print:before{content:"\e66d"}.layui-icon-export:before{content:"\e67d"}.layui-icon-cols:before{content:"\e610"}.layui-icon-screen-full:before{content:"\e622"}.layui-icon-screen-restore:before{content:"\e758"}.layui-icon-rate-half:before{content:"\e6c9"}.layui-icon-rate-solid:before{content:"\e67a"}.layui-icon-rate:before{content:"\e67b"}.layui-icon-cellphone:before{content:"\e678"}.layui-icon-vercode:before{content:"\e679"}.layui-icon-login-weibo:before{content:"\e675"}.layui-icon-login-qq:before{content:"\e676"}.layui-icon-login-wechat:before{content:"\e677"}.layui-icon-username:before{content:"\e66f"}.layui-icon-password:before{content:"\e673"}.layui-icon-refresh-3:before{content:"\e9aa"}.layui-icon-auz:before{content:"\e672"}.layui-icon-shrink-right:before{content:"\e668"}.layui-icon-spread-left:before{content:"\e66b"}.layui-icon-snowflake:before{content:"\e6b1"}.layui-icon-tips:before{content:"\e702"}.layui-icon-note:before{content:"\e66e"}.layui-icon-senior:before{content:"\e674"}.layui-icon-refresh-1:before{content:"\e666"}.layui-icon-refresh:before{content:"\e669"}.layui-icon-flag:before{content:"\e66c"}.layui-icon-theme:before{content:"\e66a"}.layui-icon-notice:before{content:"\e667"}.layui-icon-console:before{content:"\e665"}.layui-icon-website:before{content:"\e7ae"}.layui-icon-face-surprised:before{content:"\e664"}.layui-icon-set:before{content:"\e716"}.layui-icon-template:before{content:"\e663"}.layui-icon-app:before{content:"\e653"}.layui-icon-template-1:before{content:"\e656"}.layui-icon-home:before{content:"\e68e"}.layui-icon-female:before{content:"\e661"}.layui-icon-male:before{content:"\e662"}.layui-icon-tread:before{content:"\e6c5"}.layui-icon-praise:before{content:"\e6c6"}.layui-icon-rmb:before{content:"\e65e"}.layui-icon-more:before{content:"\e65f"}.layui-icon-camera:before{content:"\e660"}.layui-icon-cart-simple:before{content:"\e698"}.layui-icon-face-cry:before{content:"\e69c"}.layui-icon-face-smile:before{content:"\e6af"}.layui-icon-survey:before{content:"\e6b2"}.layui-icon-read:before{content:"\e705"}.layui-icon-location:before{content:"\e715"}.layui-icon-dollar:before{content:"\e659"}.layui-icon-diamond:before{content:"\e735"}.layui-icon-return:before{content:"\e65c"}.layui-icon-camera-fill:before{content:"\e65d"}.layui-icon-fire:before{content:"\e756"}.layui-icon-more-vertical:before{content:"\e671"}.layui-icon-cart:before{content:"\e657"}.layui-icon-star-fill:before{content:"\e658"}.layui-icon-prev:before{content:"\e65a"}.layui-icon-next:before{content:"\e65b"}.layui-icon-upload:before{content:"\e67c"}.layui-icon-upload-drag:before{content:"\e681"}.layui-icon-user:before{content:"\e770"}.layui-icon-file-b:before{content:"\e655"}.layui-icon-component:before{content:"\e857"}.layui-icon-find-fill:before{content:"\e670"}.layui-icon-loading:before{content:"\e63d"}.layui-icon-loading-1:before{content:"\e63e"}.layui-icon-add-1:before{content:"\e654"}.layui-icon-pause:before{content:"\e651"}.layui-icon-play:before{content:"\e652"}.layui-icon-video:before{content:"\e6ed"}.layui-icon-headset:before{content:"\e6fc"}.layui-icon-voice:before{content:"\e688"}.layui-icon-speaker:before{content:"\e645"}.layui-icon-fonts-del:before{content:"\e64f"}.layui-icon-fonts-html:before{content:"\e64b"}.layui-icon-fonts-code:before{content:"\e64e"}.layui-icon-fonts-strong:before{content:"\e62b"}.layui-icon-unlink:before{content:"\e64d"}.layui-icon-picture:before{content:"\e64a"}.layui-icon-link:before{content:"\e64c"}.layui-icon-face-smile-b:before{content:"\e650"}.layui-icon-align-center:before{content:"\e647"}.layui-icon-align-right:before{content:"\e648"}.layui-icon-align-left:before{content:"\e649"}.layui-icon-fonts-u:before{content:"\e646"}.layui-icon-fonts-i:before{content:"\e644"}.layui-icon-tabs:before{content:"\e62a"}.layui-icon-circle:before{content:"\e63f"}.layui-icon-radio:before{content:"\e643"}.layui-icon-share:before{content:"\e641"}.layui-icon-edit:before{content:"\e642"}.layui-icon-delete:before{content:"\e640"}.layui-icon-engine:before{content:"\e628"}.layui-icon-chart-screen:before{content:"\e629"}.layui-icon-chart:before{content:"\e62c"}.layui-icon-table:before{content:"\e62d"}.layui-icon-tree:before{content:"\e62e"}.layui-icon-upload-circle:before{content:"\e62f"}.layui-icon-templeate-1:before{content:"\e630"}.layui-icon-util:before{content:"\e631"}.layui-icon-layouts:before{content:"\e632"}.layui-icon-prev-circle:before{content:"\e633"}.layui-icon-carousel:before{content:"\e634"}.layui-icon-code-circle:before{content:"\e635"}.layui-icon-water:before{content:"\e636"}.layui-icon-date:before{content:"\e637"}.layui-icon-layer:before{content:"\e638"}.layui-icon-fonts-clear:before{content:"\e639"}.layui-icon-dialogue:before{content:"\e63a"}.layui-icon-cellphone-fine:before{content:"\e63b"}.layui-icon-form:before{content:"\e63c"}.layui-icon-file:before{content:"\e621"}.layui-icon-triangle-r:before{content:"\e623"}.layui-icon-triangle-d:before{content:"\e625"}.layui-icon-set-sm:before{content:"\e620"}.layui-icon-add-circle:before{content:"\e61f"}.layui-icon-layim-download:before{content:"\e61e"}.layui-icon-layim-uploadfile:before{content:"\e61d"}.layui-icon-404:before{content:"\e61c"}.layui-icon-about:before{content:"\e60b"}.layui-icon-layim-theme:before{content:"\e61b"}.layui-icon-down:before{content:"\e61a"}.layui-icon-up:before{content:"\e619"}.layui-icon-circle-dot:before{content:"\e617"}.layui-icon-set-fill:before{content:"\e614"}.layui-icon-search:before{content:"\e615"}.layui-icon-friends:before{content:"\e612"}.layui-icon-group:before{content:"\e613"}.layui-icon-reply-fill:before{content:"\e611"}.layui-icon-menu-fill:before{content:"\e60f"}.layui-icon-face-smile-fine:before{content:"\e60c"}.layui-icon-picture-fine:before{content:"\e60d"}.layui-icon-log:before{content:"\e60e"}.layui-icon-list:before{content:"\e60a"}.layui-icon-release:before{content:"\e609"}.layui-icon-add-circle-fine:before{content:"\e608"}.layui-icon-ok:before{content:"\e605"}.layui-icon-help:before{content:"\e607"}.layui-icon-chat:before{content:"\e606"}.layui-icon-top:before{content:"\e604"}.layui-icon-right:before{content:"\e602"}.layui-icon-left:before{content:"\e603"}.layui-icon-star:before{content:"\e600"}.layui-icon-download-circle:before{content:"\e601"}.layui-icon-close:before{content:"\1006"}.layui-icon-close-fill:before{content:"\1007"}.layui-icon-ok-circle:before{content:"\1005"}
\ No newline at end of file
diff --git a/system/admin.php b/system/admin.php
index 1a118d5..d1e75de 100644
--- a/system/admin.php
+++ b/system/admin.php
@@ -1,14 +1,10 @@
 <?php if(!defined('DIR')){header('HTTP/1.1 404 Not Found');header("status: 404 Not Found");exit;}AccessControl();
 
-//获取请求参数
-$page = trim($_GET['page']);
-
-//layui版本路径,方便后期切换版本
-$layui['js']  = $libs.'/Layui/v2.8.3/layui.js';$layui['css'] = $libs.'/Layui/v2.8.3/css/layui.css';
-$Ver = !Debug?SysVer:SysVer.'.'.time();
-$LoginConfig = unserialize($USER_DB['LoginConfig']);
-define('offline',$global_config['offline'] == 1);
-define('is_login',is_login());
+$page = trim($_GET['page']); //获取请求参数
+$Ver = !Debug?SysVer:SysVer.'.'.time(); //版本
+$LoginConfig = unserialize($USER_DB['LoginConfig']); //登录配置
+define('offline',$global_config['offline'] == 1); //是否离线模式
+define('is_login',is_login()); //是否已登录
 //未登录,载入登录提示页
 if(!is_login){
     require(DIR.'/templates/admin/page/LoginPrompt.php');
@@ -253,18 +249,18 @@ if(!empty($page)){
 function load_static($type){
     if($type == 'css'){
         echo 
-'<link rel="stylesheet" href="'.$GLOBALS['libs'].'/Layui/v2.8.3/css/layui.css" media="all">
+'<link rel="stylesheet" href="'.$GLOBALS['layui']['css'].'" media="all">
     <link rel="stylesheet" href="./templates/admin/css/public.css?v='.$GLOBALS['Ver'].'" media="all">
 ';
     }elseif($type == 'js'){
         echo 
-'<script src="'.$GLOBALS['libs'].'/Layui/v2.8.3/layui.js" charset="utf-8"></script>
+'<script src="'.$GLOBALS['layui']['js'].'" charset="utf-8"></script>
 <script src="./templates/admin/js/lay-config.js?v='.$GLOBALS['Ver'].'" charset="utf-8"></script>
 <script>layui.config({version:"'.$GLOBALS['Ver'].'"})</script>
 ';
     }elseif($type == 'js.layui'){
         echo 
-'<script src="'.$GLOBALS['libs'].'/Layui/v2.8.3/layui.js" charset="utf-8"></script>
+'<script src="'.$GLOBALS['layui']['js'].'" charset="utf-8"></script>
 <script>layui.config({version:"'.$GLOBALS['Ver'].'"})</script>
 ';
     }
diff --git a/system/api.php b/system/api.php
index 7286b75..fd933c1 100644
--- a/system/api.php
+++ b/system/api.php
@@ -514,7 +514,9 @@ function write_link(){
             }
             //删除图标(如果是本地图标则同时删除文件)
             if(preg_match("/^\.\/data\/user\/{$u}\/favicon\//",$link['icon']) && is_file($link['icon'])){
-                @unlink($link['icon']);
+                if(!has_db('user_links',['uid'=>UID,'lid[!]'=>$link['lid'],'icon'=>$link['icon'] ])){ //判断是否共用
+                    @unlink($link['icon']);
+                }
             }
             //更新记录
             update_db('user_links',['icon'=>''],['uid'=>UID,'lid'=>$_POST['link_id']],[1,'删除成功']);
@@ -603,7 +605,9 @@ function write_link(){
             
         //如果存在本地图标,则先删除
         if(!empty($link['icon']) && preg_match("/^\.\/data\/user\/{$u}\/favicon\//",$link['icon']) && is_file($link['icon'])){
-            @unlink($link['icon']);
+            if(!has_db('user_links',['uid'=>UID,'lid[!]'=>$link['lid'],'icon'=>$link['icon'] ])){ //判断是否共用
+                @unlink($link['icon']);
+            }
         }
         //删除数据
         delete_db('user_links',['uid'=>UID ,"lid" => intval($_POST['lid'])],[1,'删除成功']);
diff --git a/system/expand/apply.php b/system/expand/apply.php
index a90b7e3..5958f10 100644
--- a/system/expand/apply.php
+++ b/system/expand/apply.php
@@ -1,6 +1,5 @@
 <?php 
 $apply = $global_config['apply'];
-
 // 如果管理了收录功能则返回404
 if ($apply != 1 ){
     load_tip();
diff --git a/system/install.php b/system/install.php
index 50a045f..51d1d19 100644
--- a/system/install.php
+++ b/system/install.php
@@ -339,7 +339,7 @@ function Write_Config(){
 	<meta charset="utf-8" />
 	<title>TwoNav 安装引导</title>
 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
-	<link rel='stylesheet' href='<?php echo $libs?>/Layui/v2.8.3/css/layui.css'>
+	<link rel='stylesheet' href='<?php echo $layui['css']; ?>'>
 	<style>
 	    body{ background-color:rgba(0, 0, 51, 0.8); }
 	    .login-logo h1 { color:#FFFFFF; text-align: center; }
@@ -433,7 +433,7 @@ function Write_Config(){
 </div>
 </div>
 <script src = '<?php echo $libs?>/jquery/jquery-3.6.0.min.js'></script>
-<script src = '<?php echo $libs?>/Layui/v2.8.3/layui.js'></script>
+<script src = '<?php echo $layui['js']; ?>'></script>
 <script>
 
 var file = "data_" + Date.now() + '_' + getRandomString(20) + ".db3" //生成文件名
diff --git a/system/version.txt b/system/version.txt
index 8ff7856..a3035df 100644
--- a/system/version.txt
+++ b/system/version.txt
@@ -1 +1 @@
-v2.0.20-20230520
\ No newline at end of file
+v2.0.21-20230521
\ No newline at end of file
diff --git a/templates/admin/js/category.js b/templates/admin/js/category.js
index 2e9490c..3f56c5c 100644
--- a/templates/admin/js/category.js
+++ b/templates/admin/js/category.js
@@ -92,7 +92,7 @@
     //行点击事件
     table.on('row(table)', function(obj) {
 	    obj.tr.addClass('layui-bg-black').siblings().removeClass('layui-bg-black');
-	    obj.tr.find('i[class="layui-anim layui-icon"]').trigger("click");
+	    obj.tr.find('i[class="layui-anim layui-icon layui-icon-circle"]').trigger("click");
         $("#Tips").text('当前选中: ' + obj.data.name);
     });
     
diff --git a/templates/admin/js/link_list.js b/templates/admin/js/link_list.js
index 741cdae..9343b9c 100644
--- a/templates/admin/js/link_list.js
+++ b/templates/admin/js/link_list.js
@@ -25,9 +25,9 @@ layui.use(['form','table','dropdown','miniTab'], function () {
         });
     }
 
-    var cols=[[ //表头
+    var cols=[ //表头
       {type:'checkbox'} //开启复选框
-      ,{field: 'lid', title: 'ID', width:80, sort: true,hide:false}
+      ,{field: 'lid', title: 'ID', width:80, sort: true,hide:true}
       ,{field: 'category_name', title: '所属分类',sort:true,width:140,event: 'edit_category',templet:function(d){
           //检查是否存在,避免特殊情况报错
           if (categorys && categorys[d.fid] && categorys[d.fid].font_icon && categorys[d.fid].name) { 
@@ -58,8 +58,15 @@ layui.use(['form','table','dropdown','miniTab'], function () {
       ,{field: 'up_time', title: '修改时间', width:160,sort:true,templet:function(d){
           return d.up_time == null ?'':timestampToTime(d.up_time);
       }}
-    ]];
-    
+    ];
+    //读取列筛选
+    var local = layui.data('table-filter-link-list'); 
+    layui.each(cols, function(index, item){
+        if(item.field in local){
+            item.hide = local[item.field];
+        }
+    });
+
     //渲染表格函数
     var renderTable2 = function () {
         table.render({
@@ -74,7 +81,7 @@ layui.use(['form','table','dropdown','miniTab'], function () {
             //,defaultToolbar:false
             ,toolbar: '#toolbar'
             ,id:'table'
-            ,cols: cols
+            ,cols: [cols]
             ,method: 'post'
             ,response: {statusCode: 1 } 
             ,done: function (res, curr, count) {
@@ -105,6 +112,14 @@ layui.use(['form','table','dropdown','miniTab'], function () {
                         }
                     }
                 });
+                //记忆列筛选
+                var that = this;
+                that.elem.next().on('mousedown', 'input[lay-filter="LAY_TABLE_TOOL_COLS"]+', function(){
+                    var input = $(this).prev()[0];
+                    layui.data('table-filter-link-list', {
+                        key: input.name,value: input.checked
+                    });
+                });
             }
         });
     };
diff --git a/templates/admin/js/link_sort.js b/templates/admin/js/link_sort.js
index 73a2ad6..1451f9d 100644
--- a/templates/admin/js/link_sort.js
+++ b/templates/admin/js/link_sort.js
@@ -60,7 +60,7 @@ layui.use(['form','table'], function () {
     //行点击事件
     table.on('row(table)', function(obj) {
 	    obj.tr.addClass('layui-bg-black').siblings().removeClass('layui-bg-black');
-	    obj.tr.find('i[class="layui-anim layui-icon"]').trigger("click");
+	    obj.tr.find('i[class="layui-anim layui-icon layui-icon-circle"]').trigger("click");
     });
 
     //监听工具栏
diff --git a/templates/admin/other/verify_link_pwd.php b/templates/admin/other/verify_link_pwd.php
index d576383..9b32871 100644
--- a/templates/admin/other/verify_link_pwd.php
+++ b/templates/admin/other/verify_link_pwd.php
@@ -12,7 +12,7 @@ $tip = $verify_type == 'link_pwd'?'请输入链接密码':'请输入分类密码
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="format-detection" content="telephone=no">
-    <link rel="stylesheet" href="<?php echo $libs?>/Layui/v2.8.3/css/layui.css">
+    <link rel="stylesheet" href="<?php echo $layui['css']; ?>">
     <link rel="stylesheet" href="<?php echo $libs?>/Other/login.css">
     <!--[if lt IE 9]>
     <script src="<?php echo $libs?>/Other/html5.min.js"></script>
@@ -45,7 +45,7 @@ $tip = $verify_type == 'link_pwd'?'请输入链接密码':'请输入分类密码
      <?php echo $copyright.( !empty($ICP)?'<span class="padding-5">|</span>':'').$ICP; ?>
 </div>
 <script src = "<?php echo $libs?>/jquery/jquery-3.6.0.min.js"></script>
-<script src = "<?php echo $libs?>/Layui/v2.8.3/layui.js"></script>
+<script src = "<?php echo $layui['js']; ?>"></script>
 <script src = '<?php echo $libs?>/jquery/jquery.md5.js'></script>
 <script>
     layui.use(['form','jquery'], function () {
diff --git a/templates/admin/other/verify_pwd2.php b/templates/admin/other/verify_pwd2.php
index 8f7002b..a414c03 100644
--- a/templates/admin/other/verify_pwd2.php
+++ b/templates/admin/other/verify_pwd2.php
@@ -12,7 +12,7 @@ $tip ='请输入二级密码';
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="format-detection" content="telephone=no">
-    <link rel="stylesheet" href="<?php echo $libs?>/Layui/v2.8.3/css/layui.css">
+    <link rel="stylesheet" href="<?php echo $layui['css']; ?>">
     <link rel="stylesheet" href="<?php echo $libs?>/Other/login.css">
     <!--[if lt IE 9]>
     <script src="<?php echo $libs?>/Other/html5.min.js"></script>
@@ -45,7 +45,7 @@ $tip ='请输入二级密码';
      <?php echo $copyright.( !empty($ICP)?'<span class="padding-5">|</span>':'').$ICP; ?>
 </div>
 <script src = "<?php echo $libs?>/jquery/jquery-3.6.0.min.js"></script>
-<script src = "<?php echo $libs?>/Layui/v2.8.3/layui.js"></script>
+<script src = "<?php echo $layui['js']; ?>"></script>
 <script src = '<?php echo $libs?>/jquery/jquery.md5.js'></script>
 <script>
     layui.use(['form','jquery'], function () {
diff --git a/templates/admin/other/verify_share_pwd.php b/templates/admin/other/verify_share_pwd.php
index a64ad89..e630f44 100644
--- a/templates/admin/other/verify_share_pwd.php
+++ b/templates/admin/other/verify_share_pwd.php
@@ -10,7 +10,7 @@
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="format-detection" content="telephone=no">
-    <link rel="stylesheet" href="<?php echo $libs?>/Layui/v2.8.3/css/layui.css">
+    <link rel="stylesheet" href="<?php echo $layui['css']; ?>">
     <link rel="stylesheet" href="<?php echo $libs?>/Other/login.css">
     <!--[if lt IE 9]>
     <script src="<?php echo $libs?>/Other/html5.min.js"></script>
@@ -43,7 +43,7 @@
      <?php echo $copyright.( !empty($ICP)?'<span class="padding-5">|</span>':'').$ICP; ?>
 </div>
 <script src = "<?php echo $libs?>/jquery/jquery-3.6.0.min.js"></script>
-<script src = "<?php echo $libs?>/Layui/v2.8.3/layui.js"></script>
+<script src = "<?php echo $layui['js']; ?>"></script>
 <script>
     layui.use(['form','jquery'], function () {
         var $ = layui.jquery,
diff --git a/templates/admin/page/add_quick_tpl.php b/templates/admin/page/add_quick_tpl.php
index fc4d71a..aa96440 100644
--- a/templates/admin/page/add_quick_tpl.php
+++ b/templates/admin/page/add_quick_tpl.php
@@ -11,7 +11,7 @@
 	<meta name="HandheldFriendly" content="true">
 	<title>快速添加</title>
 	<link rel="stylesheet" type="text/css" href="./templates/admin/css/add_quick_tpl.css" />
-	<link rel="stylesheet" type="text/css" href="<?php echo $libs?>/Layui/v2.8.3/css/layui.css" />
+	<link rel="stylesheet" type="text/css" href="<?php echo $layui['css']; ?>" />
 </head>
 <body>
 	<div class="quick-main">
@@ -35,7 +35,7 @@
 		</form>
 	</div>
     <script src="<?php echo $libs?>/jquery/jquery-3.6.0.min.js" type="text/javascript" charset="utf-8"></script>
-	<script src="<?php echo $libs?>/Layui/v2.8.3/layui.js" type="text/javascript" charset="utf-8"></script>
+	<script src="<?php echo $layui['js']; ?>" type="text/javascript" charset="utf-8"></script>
 	<script>
 		var u = '<?php echo $u?>';
 		var Auto_Off = Get('Auto_Off');
diff --git a/templates/admin/page/expand/apply-admin.php b/templates/admin/page/expand/apply-admin.php
index 0d73e77..4055b19 100644
--- a/templates/admin/page/expand/apply-admin.php
+++ b/templates/admin/page/expand/apply-admin.php
@@ -183,7 +183,7 @@ layui.use(['element','table','layer','form','util','dropdown'], function(){
     
     form.val('conf', <?php echo json_encode($data);?>);
 //表头
-var cols=[[
+var cols=[
       //{type:'checkbox'}, //开启复选框
       {field:'id',title:'ID',width:60,sort:true}
       ,{field:'iconurl',title:'图标',width:60,templet:function(d){
@@ -220,7 +220,14 @@ var cols=[[
           }
       }} 
       ,{title:'操作',toolbar:'#link_operate',width:130}
-    ]]
+    ]
+    //读取列筛选
+    var local = layui.data('table-filter-apply-list'); 
+    layui.each(cols, function(index, item){
+        if(item.field in local){
+            item.hide = local[item.field];
+        }
+    });
 //表渲染
 table.render({
     elem: '#apply_list'
@@ -232,7 +239,7 @@ table.render({
     ,loading:true
     ,toolbar: '#user_tool'
     ,id:'apply_list'
-    ,cols: cols
+    ,cols: [cols]
     ,response: {statusCode: 1 } 
     ,done: function (res, curr, count) {
         var temp_limit = $(".layui-laypage-limits option:selected").val();
@@ -240,6 +247,14 @@ table.render({
             localStorage.setItem(u + "_limit",temp_limit);
         }
         $(".layui-table-tool-self").addClass('layui-hide-xs');//手机端隐藏defaultToolbar
+        //记忆列筛选
+        var that = this;
+        that.elem.next().on('mousedown', 'input[lay-filter="LAY_TABLE_TOOL_COLS"]+', function(){
+            var input = $(this).prev()[0];
+            layui.data('table-filter-apply-list', {
+                key: input.name,value: input.checked
+            });
+        });
     }
 });
 
diff --git a/templates/admin/page/expand/apply-user.php b/templates/admin/page/expand/apply-user.php
index b1083b5..c00984b 100644
--- a/templates/admin/page/expand/apply-user.php
+++ b/templates/admin/page/expand/apply-user.php
@@ -4,7 +4,7 @@
 	<meta charset="utf-8" />
 	<title>申请收录</title>
 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
-	<link rel='stylesheet' href='<?php echo $libs?>/Layui/v2.8.3/css/layui.css'>
+	<link rel='stylesheet' href='<?php echo $layui['css']; ?>'>
 	<style>
 	    /*body {*/
 	    /*    background:url(<?php echo $libs;?>/Other/bg.png) 0% 0% / cover no-repeat;*/
@@ -80,7 +80,7 @@
 </div>
 <script src = '<?php echo $libs?>/jquery/jquery-3.6.0.min.js'></script>
 <script src = '<?php echo $libs?>/jquery/jquery.md5.js'></script>
-<script src = '<?php echo $libs?>/Layui/v2.8.3/layui.js'></script>
+<script src = '<?php echo $layui['js']; ?>'></script>
 <script>
 layui.use(['form'], function(){
     var form = layui.form;
diff --git a/templates/admin/page/expand/guestbook-user.php b/templates/admin/page/expand/guestbook-user.php
index a86711d..5b288d3 100644
--- a/templates/admin/page/expand/guestbook-user.php
+++ b/templates/admin/page/expand/guestbook-user.php
@@ -5,7 +5,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
   <title>极简留言板</title>
-  <link rel='stylesheet' href='<?php echo $libs?>/Layui/v2.8.3/css/layui.css'>
+  <link rel='stylesheet' href='<?php echo $layui['css']; ?>'>
   <style>    
     .layui-form-item {
         margin-bottom: 10px;
@@ -66,7 +66,7 @@
 <!-- 内容主题区域END -->
 </div>
 <script src = '<?php echo $libs?>/jquery/jquery-3.6.0.min.js'></script>
-<script src = '<?php echo $libs?>/Layui/v2.8.3/layui.js'></script>
+<script src = '<?php echo $layui['js']; ?>'></script>
 <script>
 layui.use(['form'], function(){
     var form = layui.form;
diff --git a/templates/admin/page/updatelog.php b/templates/admin/page/updatelog.php
index 6771ef7..948453f 100644
--- a/templates/admin/page/updatelog.php
+++ b/templates/admin/page/updatelog.php
@@ -2,6 +2,18 @@
 <body>
 <div class="layuimini-container">
  <div class="layuimini-main" style=" margin-left: 20px;">
+    <li class="layui-timeline-item">
+        <i class="layui-icon layui-timeline-axis"></i>
+        <div class="layui-timeline-content layui-text">
+            <h4 class="layui-timeline-title">v2.0.21-20230521</h4>
+            <ul>
+                <li>[修复] 升级Layui导致的分类/链接排序功能异常</li>
+                <li>[修复] 升级Layui导致的主题设置异常,请更新主题 (影响范围:全新安装≥2.0.20)</li>
+                <li>[优化] 删除链接/图标时若存在本地图标共用的情况则不删除图标</li>
+                <li>[优化] 链接/收录列表,支持记忆筛选列 (浏览器本地储存)</li>
+            </ul>
+        </div>
+    </li>
     <li class="layui-timeline-item">
         <i class="layui-icon layui-timeline-axis"></i>
         <div class="layui-timeline-content layui-text">
diff --git a/templates/guide/default/config.php b/templates/guide/default/config.php
index b7947c0..2cbf477 100644
--- a/templates/guide/default/config.php
+++ b/templates/guide/default/config.php
@@ -4,7 +4,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
   <title><?php echo $theme;?> - 主题配置</title>
-  <link rel='stylesheet' href='<?php echo $libs?>/Layui/v2.8.3/css/layui.css'>
+  <link rel='stylesheet' href='<?php echo $layui['css']; ?>'>
 </head>
 <body>
 <div class="layui-row" style = "margin-top:18px;">
@@ -43,7 +43,7 @@
  </div>
 </div>
 <script src = '<?php echo $libs?>/jquery/jquery-3.6.0.min.js'></script>
-<script src = '<?php echo $libs?>/Layui/v2.8.3/layui.js'></script>
+<script src = '<?php echo $layui['js']; ?>'></script>
 <script src = "./templates/admin/js/public.js?v=<?php echo $Ver;?>"></script>
 
 <script>
diff --git a/templates/home/default/config.php b/templates/home/default/config.php
index dc07da3..3392373 100644
--- a/templates/home/default/config.php
+++ b/templates/home/default/config.php
@@ -5,7 +5,7 @@
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
 		<title>
 			<?php echo $theme;?> - 主题配置</title>
-		<link rel='stylesheet' href='<?php echo $libs?>/Layui/v2.8.3/css/layui.css'>
+		<link rel='stylesheet' href='<?php echo $layui['css']; ?>'>
 		<style>
 			.layui-form-item {
                 margin-bottom: 5px;
@@ -280,7 +280,7 @@
 			</div>
 		</div>
 <script src = '<?php echo $libs?>/jquery/jquery-3.6.0.min.js'></script>
-<script src="<?php echo $libs?>/Layui/v2.8.3/layui.js"></script>
+<script src="<?php echo $layui['js']; ?>"></script>
 <script src="./templates/admin/js/public.js?v=<?php echo $Ver;?>"></script>
 <script src="./templates/admin/js/lay-config.js?v=<?php echo $Ver;?>" charset="utf-8"></script>
 <script>
diff --git a/templates/home/default/index.php b/templates/home/default/index.php
index f485334..07ba2b0 100644
--- a/templates/home/default/index.php
+++ b/templates/home/default/index.php
@@ -35,7 +35,6 @@ if ($DescrRowNumber <= 0 ){
 <link rel='stylesheet' href='<?php echo $libs?>/MDUI/v1.0.1/css/mdui.min.css'>
 <link rel='stylesheet' href='<?php echo $libs?>/ContextMenu/2.9.2/jquery.contextMenu.min.css'>
 <link rel="stylesheet" href="<?php echo $libs?>/Font-awesome/4.7.0/css/font-awesome.css">
-<link rel="stylesheet" href="<?php echo $libs?>/Layui/v2.8.3/css/layui-icon.css">
 <link rel="stylesheet" href="<?php echo $theme_dir?>/static/style<?php echo $theme_config['CardNum'];?>.css?v=<?php echo $theme_ver; ?>">
 <link rel="shortcut icon" href="<?php echo $favicon;?>">
 <style>
diff --git a/templates/home/default/info.json b/templates/home/default/info.json
index 04bb5e5..b8e1ab5 100644
--- a/templates/home/default/info.json
+++ b/templates/home/default/info.json
@@ -2,8 +2,8 @@
     "name":"默认主题(加强)",
     "description":"默认主题(加强)",
     "homepage":"https://gitee.com/tznb/OneNav",
-    "version":"2.0.1",
-    "update":"2023/04/25",
+    "version":"2.0.2",
+    "update":"2023/05/20",
     "author":"落幕",
     "screenshot":"https://s3.bmp.ovh/imgs/2022/04/17/8cac968a8cc8135c.png",
     "config": {
diff --git a/templates/login/default/index.php b/templates/login/default/index.php
index 30d32ad..4222663 100644
--- a/templates/login/default/index.php
+++ b/templates/login/default/index.php
@@ -10,7 +10,7 @@
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="format-detection" content="telephone=no">
-    <link rel="stylesheet" href="<?php echo $libs?>/Layui/v2.8.3/css/layui.css">
+    <link rel="stylesheet" href="<?php echo $layui['css']; ?>">
     <link rel="stylesheet" href="<?php echo $libs?>/Other/login.css">
     <link rel="shortcut icon" href="./favicon.ico" type="image/x-icon">
     <!--[if lt IE 9]>
@@ -58,7 +58,7 @@
      <?php echo $copyright.( !empty($ICP)?'<span class="padding-5">|</span>':'').$ICP; ?>
 </div>
 <script src = "<?php echo $libs?>/jquery/jquery-3.6.0.min.js"></script>
-<script src = "<?php echo $libs?>/Layui/v2.8.3/layui.js"></script>
+<script src = "<?php echo $layui['js']; ?>"></script>
 <script src = '<?php echo $libs?>/jquery/jquery.md5.js'></script>
 <script>
     layui.use(['form','jquery'], function () {
diff --git a/templates/register/default/index.php b/templates/register/default/index.php
index 0063cdb..c3af185 100644
--- a/templates/register/default/index.php
+++ b/templates/register/default/index.php
@@ -16,7 +16,7 @@ if(!empty($mail_config)){
     <meta name="apple-mobile-web-app-status-bar-style" content="black">
     <meta name="apple-mobile-web-app-capable" content="yes">
     <meta name="format-detection" content="telephone=no">
-    <link rel="stylesheet" href="<?php echo $libs?>/Layui/v2.8.3/css/layui.css">
+    <link rel="stylesheet" href="<?php echo $layui['css']; ?>">
     <link rel="stylesheet" href="<?php echo $libs?>/Other/login.css">
     <link rel="shortcut icon" href="./favicon.ico" type="image/x-icon">
     <!--[if lt IE 9]>
@@ -86,7 +86,7 @@ if(!empty($mail_config)){
      <?php echo $copyright.( !empty($ICP)?'<span class="padding-5">|</span>':'').$ICP; ?>
 </div>
 <script src = "<?php echo $libs?>/jquery/jquery-3.6.0.min.js"></script>
-<script src = "<?php echo $libs?>/Layui/v2.8.3/layui.js"></script>
+<script src = "<?php echo $layui['js']; ?>"></script>
 <script src = '<?php echo $libs?>/jquery/jquery.md5.js'></script>
 <script>
     layui.use(['form','jquery'], function () {
diff --git a/templates/transit/default/config.php b/templates/transit/default/config.php
index 364a80e..55815d1 100644
--- a/templates/transit/default/config.php
+++ b/templates/transit/default/config.php
@@ -4,7 +4,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
   <title><?php echo $theme;?> - 主题配置</title>
-  <link rel='stylesheet' href='<?php echo $libs?>/Layui/v2.8.3/css/layui.css'>
+  <link rel='stylesheet' href='<?php echo $layui['css']; ?>'>
   <style>    
     .layui-form-item {
         margin-bottom: 10px;
@@ -66,7 +66,7 @@
  </div>
 </div>
 <script src = '<?php echo $libs?>/jquery/jquery-3.6.0.min.js'></script>
-<script src = '<?php echo $libs?>/Layui/v2.8.3/layui.js'></script>
+<script src = '<?php echo $layui['js']; ?>'></script>
 <script src = "./templates/admin/js/public.js?v=<?php echo $Ver;?>"></script>
 
 <script>