diff --git a/README.md b/README.md
index fdc198d..d6f0e9f 100755
--- a/README.md
+++ b/README.md
@@ -103,6 +103,17 @@ $HTTP["url"] =~ "^/(i|public)/" {
 
 <details><summary><mark>点击查看2.0版更新日志</mark></summary>
 
+* 2022-2-13 v2.5.1
+- 异步执行鉴黄
+- 取消检测imagick扩展
+- 修复可能导致检测弹窗弹出失败
+
+* 2022-2-7 v2.5.0
+- 修复静态文件调用失败
+
+* 2022-2-6 v2.4.9
+- 修复静态文件引用
+
 * 2022-2-6 v2.4.9
 - 修复flash和silverlight路径引用(>IE9不影响)
 - markdown html alt值改为源文件名
diff --git a/api/index.php b/api/index.php
index 5fcd0e0..882aac0 100755
--- a/api/index.php
+++ b/api/index.php
@@ -87,13 +87,12 @@ if ($handle->uploaded) {
 
     /** 后续处理 */
     require APP_ROOT . '/application/process.php';
-    
-    // 普通模式鉴黄
-    @process_checkImg($imageUrl);
 
     // 使用fastcgi_finish_request操作
     if (function_exists('fastcgi_finish_request')) {
         fastcgi_finish_request();
+        // 普通模式鉴黄
+        @process_checkImg($imageUrl);
         // 日志
         if ($config['upload_logs']) @write_log($pathIMG, $handle->file_src_name, $handle->file_dst_pathname, $handle->file_src_size);
         // 水印        
@@ -101,6 +100,8 @@ if ($handle->uploaded) {
         // 压缩        
         @compress($handle->file_dst_pathname);
     } else {
+        // 普通模式鉴黄
+        @process_checkImg($imageUrl);
         // 日志
         if ($config['upload_logs']) write_log($pathIMG, $handle->file_src_name, $handle->file_dst_pathname, $handle->file_src_size);
         // 水印
@@ -108,5 +109,6 @@ if ($handle->uploaded) {
         // 压缩
         @compress($handle->file_dst_pathname);
     }
+
     unset($handle);
 }
diff --git a/application/chart.php b/application/chart.php
index ea25e62..c4da4c3 100755
--- a/application/chart.php
+++ b/application/chart.php
@@ -1,5 +1,6 @@
 <?php
 require_once __DIR__ . '/function.php';
+require_once __DIR__ . '/total_files.php';
 
 /**
  * 统计最近一个月上传文件数与空间占用
diff --git a/application/check.php b/application/check.php
index 174f390..e556069 100755
--- a/application/check.php
+++ b/application/check.php
@@ -1,15 +1,14 @@
 <?php
 require_once __DIR__ . '/function.php';
-// global $config;
 // 跳转安装
 if (!is_file(APP_ROOT . '/install/install.lock') and is_file(APP_ROOT . '/install/install.php')) {
-    echo '<script type="text/javascript">window.location.href="' . get_whole_url('/') . '/install/index.php"</script>';
+    exit('<script type="text/javascript">window.location.href="' . get_whole_url('/') . '/install/index.php"</script>');
 }
 /**
  * 检测弹窗内容
  */
 
-if (is_file(APP_ROOT . '/config/EasyIamge.lock')) return; // 查询锁定弹窗文件是否存在
+if (file_exists(APP_ROOT . '/config/EasyIamge.lock')) return; // 查询锁定弹窗文件是否存在
 file_put_contents(APP_ROOT . '/config/EasyIamge.lock', '安装环境检测锁定文件,如需再次展示请删除此文件!', FILE_APPEND | LOCK_EX);
 ?>
 <div class="modal fade" id="myModal-1">
@@ -34,8 +33,8 @@ file_put_contents(APP_ROOT . '/config/EasyIamge.lock', '安装环境检测锁定
                 <p>post_max_size - POST上传最大值:<sapn style="color:green"><?php echo ini_get('post_max_size'); ?></sapn>
                 </p>
                 <?php
-                // 扩展检测
-                $expand = array('fileinfo', 'gd', 'openssl', 'imagick');
+                // 扩展检测 取消检测imagick扩展
+                $expand = array('fileinfo', 'gd', 'openssl');
                 foreach ($expand as $val) {
                     if (extension_loaded($val)) {
                         echo '
@@ -46,7 +45,7 @@ file_put_contents(APP_ROOT . '/config/EasyIamge.lock', '安装环境检测锁定
                     }
                 }
                 // 文件权限检测
-                $quanxian = substr(base_convert(fileperms("./application/upload.php"), 10, 8), 3);
+                $quanxian = substr(base_convert(fileperms(APP_ROOT . "/application/upload.php"), 10, 8), 3);
                 if (IS_WIN) {
                     echo '
                     <p style="color:green">upload.php 文件可执行</p>
diff --git a/application/footer.php b/application/footer.php
index d737e89..17aec23 100755
--- a/application/footer.php
+++ b/application/footer.php
@@ -1,4 +1,4 @@
-<?php if ($config['ad_bot']) echo $config['ad_bot_info']; // 底部广告
+<?php if ($config['ad_bot']) echo $config['ad_bot_info']; // 底部广告 
 ?>
 <footer class="text-muted small col-md-12" style="text-align: center;">
   <hr>
@@ -28,7 +28,6 @@
     <!-- 二维码对话框触发按钮 -->
     <a href="#" data-position="center" data-moveable="inside" data-moveable="true" data-toggle="modal" data-target="#myModal" title="使用手机扫描二维码访问"><i class="icon icon-qrcode hidden-xs inline-block"></i></a>
     <?php
-
     // 登录与退出    
     if (is_who_login('admin') || is_who_login('guest')) {
       echo '<a href="' . $config['domain'] . '/admin/index.php?login=logout" title="退出账号"><i class="icon icon-signout"></i></a>';
@@ -38,9 +37,6 @@
     ?>
   </p>
 </footer>
-
-<?php /** 环境检测 */ if ($config['checkEnv']) require_once APP_ROOT . '/application/check.php'; ?>
-
 <script>
   // 导航状态
   $('.nav-pills').find('a').each(function() {
@@ -48,7 +44,7 @@
       $(this).parent().addClass('active'); // this.className = 'active';
     }
   });
-  
+
   // js 获取当前网址二维码
   var qrcode = new QRCode(document.getElementById("qrcode"), {
     text: window.location.href,
@@ -67,6 +63,7 @@
   console.log("%cEasyImage2.0", "background: rgba(252,234,187,1);background: -moz-linear-gradient(left, rgba(252,234,187,1) 0%, rgba(175,250,77,1) 12%, rgba(0,247,49,1) 28%, rgba(0,210,247,1) 39%,rgba(0,189,247,1) 51%, rgba(133,108,217,1) 64%, rgba(177,0,247,1) 78%, rgba(247,0,189,1) 87%, rgba(245,22,52,1) 100%);background: -webkit-gradient(left top, right top, color-stop(0%, rgba(252,234,187,1)), color-stop(12%, rgba(175,250,77,1)), color-stop(28%, rgba(0,247,49,1)), color-stop(39%, rgba(0,210,247,1)), color-stop(51%, rgba(0,189,247,1)), color-stop(64%, rgba(133,108,217,1)), color-stop(78%, rgba(177,0,247,1)), color-stop(87%, rgba(247,0,189,1)), color-stop(100%, rgba(245,22,52,1)));background: -webkit-linear-gradient(left, rgba(252,234,187,1) 0%, rgba(175,250,77,1) 12%, rgba(0,247,49,1) 28%, rgba(0,210,247,1) 39%, rgba(0,189,247,1) 51%, rgba(133,108,217,1) 64%, rgba(177,0,247,1) 78%, rgba(247,0,189,1) 87%, rgba(245,22,52,1) 100%);background: -o-linear-gradient(left, rgba(252,234,187,1) 0%, rgba(175,250,77,1) 12%, rgba(0,247,49,1) 28%, rgba(0,210,247,1) 39%, rgba(0,189,247,1) 51%, rgba(133,108,217,1) 64%, rgba(177,0,247,1) 78%, rgba(247,0,189,1) 87%, rgba(245,22,52,1) 100%);background: -ms-linear-gradient(left, rgba(252,234,187,1) 0%, rgba(175,250,77,1) 12%, rgba(0,247,49,1) 28%, rgba(0,210,247,1) 39%, rgba(0,189,247,1) 51%, rgba(133,108,217,1) 64%, rgba(177,0,247,1) 78%, rgba(247,0,189,1) 87%, rgba(245,22,52,1) 100%);background: linear-gradient(to right, rgba(252,234,187,1) 0%, rgba(175,250,77,1) 12%, rgba(0,247,49,1) 28%, rgba(0,210,247,1) 39%, rgba(0,189,247,1) 51%, rgba(133,108,217,1) 64%, rgba(177,0,247,1) 78%, rgba(247,0,189,1) 87%, rgba(245,22,52,1) 100%);filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#fceabb', endColorstr='#f51634', GradientType=1 );font-size:2.34em;font-weight:bold")
   console.log('%c图床演示网站: https://png.cm \n请为本人博客 https://blog.png.cm/ 加上链接, 谢谢尊重!\n作为开发者你可以对相应的后台功能进行扩展(增删改相应代码), 但请保留代码中相关来源信息(例如: 本人博客, 邮箱等);\n本程序由 Icret 独自开发并完全开源, 碰到收费发布的请不要轻易付款; 本人仅为程序开源创作, 如非法网站使用与本人无关, 请勿用于非法用途.%c ', 'color: #eaad1a; padding:5px 0; border:1px solid #448ef6; font-size:12px;', '');
 </script>
+<?php /** 环境检测 */ if ($config['checkEnv']) require_once APP_ROOT . '/application/check.php'; ?>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/application/header.php b/application/header.php
index 54221df..3fe4e45 100755
--- a/application/header.php
+++ b/application/header.php
@@ -1,6 +1,5 @@
 <?php
 require_once __DIR__ . '/function.php';
-require_once APP_ROOT . '/application/total_files.php';
 ?>
 <!DOCTYPE html>
 <html lang="zh-cn">
@@ -40,25 +39,18 @@ require_once APP_ROOT . '/application/total_files.php';
 	<?php if ($config['ad_top']) echo $config['ad_top_info']; ?>
 	<div class="page-header">
 		<ul class="nav nav-pills">
-			<li>
-				<a href="<?php echo $config['domain']; ?>"><i class="icon icon-home"></i> 首页</a>
-			</li>
+			<li><a href="<?php echo $config['domain']; ?>"><i class="icon icon-home"></i> 首页</a></li>
 			<?php
 			// 关闭广场非登录状态不显示广场导航
 			if ($config['showSwitch'] || is_who_login('admin')) echo '
-			<li>
-				<a href="' . $config['domain'] . '/application/list.php"><i class="icon icon-th"></i> 广场<span class="label label-badge label-success">' . get_file_by_glob(APP_ROOT . config_path(), 'number') . '</span></a>
-			</li>';
+			<li><a href="' . $config['domain'] . '/application/list.php"><i class="icon icon-th"></i> 广场<span class="label label-badge label-success">' . get_file_by_glob(APP_ROOT . config_path(), 'number') . '</span></a></li>';
 			// 登陆状态显示设置页面
 			if (is_who_login('admin')) {
 				echo '				
-			<li>
-				<a href="' . $config['domain'] . '/admin/admin.inc.php' . '"><i class="icon icon-cogs"></i> 设置</a>
-			</li>';
+			<li><a href="' . $config['domain'] . '/admin/admin.inc.php' . '"><i class="icon icon-cogs"></i> 设置</a></li>';
 				// 登陆状态下开启统计页面与导航
 				if ($config['chart_on']) echo '
-			<li>
-				<a href="' . $config['domain'] . '/admin/chart.php' . '"><i class="icon icon-pie-chart"></i> 统计</a>
+			<li><a href="' . $config['domain'] . '/admin/chart.php' . '"><i class="icon icon-pie-chart"></i> 统计</a>
 			</li>';
 			} ?>
 
diff --git a/application/upload.php b/application/upload.php
index 035421f..dbc085b 100755
--- a/application/upload.php
+++ b/application/upload.php
@@ -101,7 +101,6 @@ if ($handle->uploaded) {
         exit(json_encode($reJson, JSON_UNESCAPED_UNICODE));
     }
 
-
     /** 后续处理 */
     require __DIR__ . '/process.php';
     /*
@@ -116,12 +115,11 @@ if ($handle->uploaded) {
         @request_asynchronous('/application/process.php', 'GET', $process, $config['domain']);
     }
     */
-    // 普通模式鉴黄
-    @process_checkImg($imageUrl);
-
     // 使用fastcgi_finish_request操作
     if (function_exists('fastcgi_finish_request')) {
         fastcgi_finish_request();
+        // 普通模式鉴黄
+        @process_checkImg($imageUrl);
         // 日志
         if ($config['upload_logs']) @write_log($pathIMG, $handle->file_src_name, $handle->file_dst_pathname, $handle->file_src_size);
         // 水印        
@@ -129,6 +127,8 @@ if ($handle->uploaded) {
         // 压缩        
         @compress($handle->file_dst_pathname);
     } else {
+        // 普通模式鉴黄
+        @process_checkImg($imageUrl);
         // 日志
         if ($config['upload_logs']) write_log($pathIMG, $handle->file_src_name, $handle->file_dst_pathname, $handle->file_src_size);
         // 水印
@@ -137,6 +137,5 @@ if ($handle->uploaded) {
         @compress($handle->file_dst_pathname);
     }
 
-
     unset($handle);
 }
diff --git a/config/config.php b/config/config.php
index 631f53a..a00b4e5 100755
--- a/config/config.php
+++ b/config/config.php
@@ -1,11 +1,11 @@
-<?php
+<?php
 $config=Array
 	(
 	'title'=>'简单图床 - EasyImage',
 	'keywords'=>'简单图床,easyimage,无数据库图床,PHP多图长传程序,自适应页面,HTML5,markdown,bbscode,一键复制',
 	'description'=>'简单图床EasyImage是一款支持多文件上传的无数据库图床,可以完美替代PHP多图上传程序，最新html5自适应页面兼容手机电脑，上传后返回图片直链，markdown图片，论坛贴图bbscode链接，简单方便支持一键复制，支持多域名，api上传。',
-	'tips'=>'<a><li class="icon icon-bullhorn text-muted"> 单文件≤10M，单次上传≤30张</li></a>
-<a href="https://github.com/icret/EasyImages2.0" target="_black"><i class="icon icon-heart"> 简单图床是一款开源图床, 支持多文件上传无数据库</i></a>
+	'tips'=>'<a><li class="icon icon-bullhorn text-muted"> 单文件≤10M，单次上传≤30张</li></a>
+<a href="https://github.com/icret/EasyImages2.0" target="_black"><i class="icon icon-heart"> 简单图床是一款开源图床, 支持多文件上传无数据库</i></a>
 <a href="https://github.com/icret/EasyImages2.0" target="_black"><i class="icon icon-github"> 如果你喜欢这种图床风格就下载喔 (๑•̀ㅂ•́)و✧</i></a>',
 	'domain'=>'http://127.0.0.1',
 	'imgurl'=>'http://127.0.0.1',
@@ -17,11 +17,11 @@ $config=Array
 	'imgName'=>'default',
 	'maxSize'=>10485760,
 	'maxUploadFiles'=>30,
-	'watermark'=>0,
-	'waterText'=>'简单图床 - ww.png.cm',
+	'watermark'=>1,
+	'waterText'=>'简单图床 - png.cm',
 	'waterPosition'=>0,
 	'textColor'=>'255,0,0,1',
-	'textSize'=>20,
+	'textSize'=>50,
 	'textFont'=>'/public/static/hkxzy.ttf',
 	'waterImg'=>'/public/images/watermark.png',
 	'extensions'=>'gif,jpeg,png,tif,bmp,tif,svg,webp,jpg,tga,svg,ico',
@@ -41,32 +41,31 @@ $config=Array
 	'imgRatio_preserve_headers'=>1,
 	'static_cdn'=>0,
 	'theme'=>'default',
-	'static_cdn_url'=>'https://cdn.jsdelivr.net/gh/icret/EasyImages2.0',
+	'static_cdn_url'=>'https://cdn.jsdelivr.net/gh/icret/EasyImages2.0@2.5.0',
 	'TinyPng_key'=>'',
 	'checkImg'=>0,
 	'checkImg_value'=>50,
 	'moderatecontent_key'=>'',
 	'nsfwjs_url'=>'',
-	'footer'=>'<a href="/admin/terms.php" target="_blank">请勿上传违反中国政策的图片</a>
-<script>
-var _hmt = _hmt || [];
-(function() {
-  var hm = document.createElement("script");
-  hm.src = "https://hm.baidu.com/hm.js?c790ac2bdc2f385757ecd0183206108d";
-  var s = document.getElementsByTagName("script")[0]; 
-  s.parentNode.insertBefore(hm, s);
-})();
-</script>
-',
+	'footer'=>'<a href="/admin/terms.php" target="_blank">请勿上传违反中国政策的图片</a>
+<script>
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "https://hm.baidu.com/hm.js?c790ac2bdc2f385757ecd0183206108d";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();
+</script>',
 	'ad_top'=>0,
-	'ad_top_info'=>' <!--广告 按照这个范例替换相应链接，如果想多几个广告，就多复制几个-->
-<div class="col-md-12" style="text-align: center;margin:2px;">
-    <a href="https://app.cloudcone.com.cn/?ref=3521" target="_blank"><img src="/public/images/EasyImage2.0.png" /></a>
+	'ad_top_info'=>' <!--广告 按照这个范例替换相应链接，如果想多几个广告，就多复制几个-->
+<div class="col-md-12" style="text-align: center;margin:2px;">
+    <a href="https://app.cloudcone.com.cn/?ref=3521" target="_blank"><img src="/public/images/EasyImage2.0.png" /></a>
 </div>',
 	'ad_bot'=>0,
-	'ad_bot_info'=>' <!--广告 按照这个范例替换相应链接，如果想多几个广告，就多复制几个-->
-<div class="col-md-12" style="text-align: center;margin:2px;">
-    <a href="https://app.cloudcone.com.cn/?ref=3521" target="_blank"><img src="/public/images/EasyImage2.0.png" /></a>
+	'ad_bot_info'=>' <!--广告 按照这个范例替换相应链接，如果想多几个广告，就多复制几个-->
+<div class="col-md-12" style="text-align: center;margin:2px;">
+    <a href="https://app.cloudcone.com.cn/?ref=3521" target="_blank"><img src="/public/images/EasyImage2.0.png" /></a>
 </div>',
 	'showSwitch'=>1,
 	'listNumber'=>20,
@@ -81,6 +80,6 @@ var _hmt = _hmt || [];
 	'check_ip'=>0,
 	'check_ip_model'=>0,
 	'check_ip_list'=>'',
-	'version'=>'2.4.9',
-	'form'=>'2022-02-07 06:34:43'
+	'version'=>'2.5.1',
+	'form'=>'2022-02-13 16:06:20'
 	);
\ No newline at end of file
diff --git a/index.php b/index.php
index ee56750..04edd7c 100755
--- a/index.php
+++ b/index.php
@@ -1,21 +1,17 @@
 <?php
 require_once 'application/header.php';
-// 公告
-if (!empty($config['tips'])) echo '
-<div class="marquee">
-<div class="wrap">
-  <div id="marquee2">
-    ' . $config['tips'] . '
-  </div>
-</div>
-</div>
-';
-
 // 检查登录
 mustLogin();
 ?>
-
 <div class="col-md-12">
+  <!-- 公告 -->
+  <div class="marquee">
+    <div class="wrap">
+      <div id="marquee2">
+        <?php if (!empty($config['tips'])) echo $config['tips']; ?>
+      </div>
+    </div>
+  </div>
   <div id='upShowID' class="uploader col-md-10 col-md-offset-1 clo-xs-12" data-ride="uploader" data-url="/application/upload.php">
     <div class="uploader-message text-center">
       <div class="content"></div>
diff --git a/install/contorl.php b/install/contorl.php
index a358ab3..a33b7ba 100755
--- a/install/contorl.php
+++ b/install/contorl.php
@@ -38,12 +38,12 @@ if (isset($_POST['del_install'])) {
 
 // 删除多余文件.whitesource
 if (isset($_POST['del_extra_files'])) {
-  if ($_POST['del_extra_files'] == "del") {    
+  if ($_POST['del_extra_files'] == "del") {
     @unlink(APP_ROOT . '/LICENSE');
     @unlink(APP_ROOT . '/README.md');
-	@unlink(APP_ROOT . '/.whitesource');
-	@unlink(APP_ROOT . '/CODE_OF_CONDUCT.md');
-    @unlink(APP_ROOT . '/config/EasyIamge.lock');	
+    @unlink(APP_ROOT . '/.whitesource');
+    @unlink(APP_ROOT . '/CODE_OF_CONDUCT.md');
+    @unlink(APP_ROOT . '/config/EasyIamge.lock');
     @deldir(APP_ROOT . "/.github");
     @deldir(APP_ROOT . "/.git");
   }
@@ -52,7 +52,7 @@ if (isset($_POST['del_extra_files'])) {
 // 跳转主页
 echo '
 <script>  
-window.alert("安装成功，即将为您跳转到登陆界面!");
-location.href="../index.php";  
+window.alert("安装成功,即将为您跳转到登陆界面!");
+location.href="../admin/index.php";  
 </script>  
 ';
diff --git a/install/install.php b/install/install.php
index 9df82da..d22be65 100755
--- a/install/install.php
+++ b/install/install.php
@@ -109,7 +109,7 @@ if ($state !== 'checked') {
 
         password.onblur = function() {
             if (this.value.length < 8 || this.value.length > 18) {
-                message.innerHTML = '密码长度错误，应为8~18位';
+                message.innerHTML = '密码长度错误,应为8~18位';
                 message.className = 'message wrong';
             } else {
                 message.innerHTML = '密码长度正确';