diff --git a/template/app_admin/admin_base.html b/template/app_admin/admin_base.html
index f82a440..b64ae4f 100644
--- a/template/app_admin/admin_base.html
+++ b/template/app_admin/admin_base.html
@@ -23,32 +23,40 @@
 			</div>
 		</div>
 		{% endif %}
-		<div class="layui-card" style="display: none;">
+		<div class="layui-card">
 			<div class="layui-card-body">
-				<div class="layui-card-header" style="margin-bottom: 10px;">
-					<blockquote id="check_update_div" class="layui-elem-quote" style="border-left: 5px solid #ff213b !important;">{% trans "检测到新版本发布，请及时更新！下载地址：" %}<a href="https://github.com/zmister2016/MrDoc" target="_blank">GitHub</a>、<a href="https://gitee.com/zmister/MrDoc" target="_blank">码云</a></blockquote>
-
+				<div class="" style="margin-bottom: 10px;font-weight: 700;color: red;">
+					<a href="https://curl.qcloud.com/rVF2jfrZ" style="color: #2176ff;" target="_blank">👉【腾讯云】云产品限时秒杀，爆款1核2G云服务器，首年99元</a><br>
+					<a href="https://curl.qcloud.com/NbjvQGEE" style="color: #2176ff;" target="_blank">👉【腾讯云】境外1核2G服务器低至2折，半价续费券限量免费领取！</a><br>
+					<a href="https://curl.qcloud.com/psEDIE4h" style="color: #2176ff;" target="_blank">👉【腾讯云】推广者专属福利，新客户无门槛领取总价值高达2860元代金券，每种代金券限量500张，先到先得。</a><br>
 				</div>
 			</div>
 		</div>
+		<div id="layer-photos-demo" class="layer-photos-demo" style="display: none;">
+			<img  layer-src="{% static 'dashang/dashang_wx.webp' %}" src="{% static 'dashang/dashang_wx.webp' %}" alt="蜜源">
+		  </div>
 		{% block content %}
         {% endblock %}
 		<script src="{% static 'PearAdminLayui/component/layui/layui.js' %}?version={{mrdoc_version}}"></script>
 		<script src="{% static 'PearAdminLayui/component/pear/pear.js' %}?version={{mrdoc_version}}"></script>
 		<script async>
-			layui.use(['jquery'], function() {
+			layui.use(['jquery','layer'], function() {
 				let $ = layui.jquery;
+				let layer = layui.layer;
 				// 检测版本更新
 				checkUpdate = function(){
 					$.get("{% url 'check_update' %}",function(r){
 						// console.log(r)
 						if(r.status){
-						var new_version = r.data.name.slice(1,5)
-						var current_version = '{{mrdoc_version}}'
-						// 如果存在新版本，顶部提示div
-						if(new_version > current_version){
-							$("#check_update_div").show()
-						}
+							var new_version = r.data.name.slice(1,5)
+							var current_version = '{{mrdoc_version}}'
+							// 如果存在新版本，顶部提示div
+							if(new_version > current_version){
+								$("#check_update_div").show()
+								layer.msg("发现新版本，请更新！")
+							}else{
+								layer.msg("当前已是最新版本！")
+							}
 						}      
 					})
 				}
@@ -57,17 +65,17 @@
 				// console.log(check_update)
 				// 如果没有检测过，立即检测
 				if(check_update == null){
-				checkUpdate();
-				window.localStorage.setItem('check_update',new Date().getTime())
-				}else{
-				// 如果上次检测时间距今超过5天，再次检测
-				var time_diff = (new Date().getTime() - check_update)/86400000
-				// console.log(time_diff)
-				if(time_diff > 5){
-					checkUpdate()
+					checkUpdate();
 					window.localStorage.setItem('check_update',new Date().getTime())
-				}
-				}
+				}else{
+					// 如果上次检测时间距今超过5天，再次检测
+					var time_diff = (new Date().getTime() - check_update)/86400000
+					// console.log(time_diff)
+					if(time_diff > 5){
+						checkUpdate()
+						window.localStorage.setItem('check_update',new Date().getTime())
+					}
+				};
 			})
 		  </script>
         {% block custom_script %}
diff --git a/template/app_admin/admin_center.html b/template/app_admin/admin_center.html
index 8c20735..2c12b48 100644
--- a/template/app_admin/admin_center.html
+++ b/template/app_admin/admin_center.html
@@ -4,6 +4,7 @@
 <html>
 	<head>
 		<meta charset="utf-8">
+		<meta name=renderer  content=webkit>
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
         <title>后台管理{% if site_name != None and site_name != '' %} - {{site_name}} {% endif %} - 觅道文档</title>
 		<link rel="icon" href="{% static 'search/mrdoc_logo_300.png' %}" sizes="192x192" />
diff --git a/template/app_admin/admin_overview.html b/template/app_admin/admin_overview.html
index 6c03203..324cd00 100644
--- a/template/app_admin/admin_overview.html
+++ b/template/app_admin/admin_overview.html
@@ -10,7 +10,7 @@
 {% block content %}
 <div>
     <div class="layui-row layui-col-space10">
-        <div class="layui-col-xs6 layui-col-md9 layui-col-space5">
+        <div class="layui-col-xs6 layui-col-md8 layui-col-space5">
             <div class="layui-col-xs6 layui-col-md3">
                 <div class="layui-card top-panel">
                     <div class="layui-card-header">用户总数</div>
@@ -88,33 +88,28 @@
     
         </div>
         <!-- 觅道文档版本信息 -->
-        <div class="layui-col-xs6 layui-col-md3">
+        <div class="layui-col-xs6 layui-col-md4">
             <div class="layui-card">
                 <div class="layui-card-header">觅道文档 {{mrdoc_version}}</div>
                 <div class="layui-card-body">
                     <div style="margin-bottom: 5px;">
-                        <a href="https://gitee.com/zmister/MrDoc" class="pear-btn layui-btn-fluid" target="_blank">Gitee</a>
+                        <a href="https://gitee.com/zmister/MrDoc" class="pear-btn layui-btn-fluid" target="_blank">访问 Gitee</a>
                     </div>
                     <div style="margin-bottom: 5px;">
-                        <a href="https://github.com/zmister2016/MrDoc" class="pear-btn layui-btn-fluid" target="_blank">GitHub</a>
+                        <a href="https://github.com/zmister2016/MrDoc" class="pear-btn layui-btn-fluid" target="_blank">访问 GitHub</a>
                     </div>
                     <div style="margin-bottom: 5px;">
-                        <a href="http://shang.qq.com/wpa/qunwpa?idkey=143c23a4ffbd0ba9137d2bce3ee86c83532c05259a0542a69527e36615e64dba" class="pear-btn layui-btn-fluid" target="_blank">QQ群</a>
+                        <a href="http://shang.qq.com/wpa/qunwpa?idkey=143c23a4ffbd0ba9137d2bce3ee86c83532c05259a0542a69527e36615e64dba" class="pear-btn layui-btn-fluid" target="_blank">加入 QQ群</a>
+                    </div>
+                    <div style="margin-bottom: 5px;">
+                        <button class="pear-btn layui-btn-fluid" onclick="checkUpdate()">检查版本更新</button>
                     </div>
-
                 </div>
               </div>
         </div>
     </div>
     <div class="layui-row layui-col-space10">
         <div class="layui-col-md6">
-            <!-- <div class="layui-card">
-                <div class="layui-card-body">
-                    <div class="layui-tab custom-tab layui-tab-brief" lay-filter="docDemoTabBrief">
-                        <div id="echarts-records" style="background-color:#ffffff;min-height:400px;padding: 10px"></div>
-                    </div>
-                </div>
-            </div> -->
             <div class="layui-card">
                 <div class="layui-card-header">动态</div>
                 <div class="layui-card-body">
@@ -187,25 +182,12 @@
                 </div>
             </div>
             <div class="layui-card">
-                <div class="layui-card-header">
-                    链接
-                </div>
+                <div class="layui-card-header">捐赠 - 请作者喝杯奶茶吧</div>
                 <div class="layui-card-body">
-                    <a target="_blank" href="http://mrdoc.zmister.com/project-7/doc-434/" class="pear-btn pear-btn-primary layui-btn-fluid" style="height: 50px;line-height: 50px;">
-                        <i class="layui-icon layui-icon-praise"></i> 支持项目发展
-                    </a>
-                    <br/>
-                    <a target="_blank" href="https://zmister.com/mrdoc/" class="pear-btn pear-btn-success layui-btn-fluid" style="margin-top: 8px;height: 50px;line-height: 50px;">
-                        <i class="layui-icon layui-icon-website"></i> 觅 道 文 档 官 网
-                    </a>
-                    <br/>
-                    <a target="_blank" href="http://mrdoc.zmister.com" class="pear-btn layui-btn-fluid" style="margin-top: 8px;height: 50px;line-height: 50px;">
-                        <i class="layui-icon layui-icon-read"></i> 使 用 手 册
-                    </a>
-                    <br/>
-                    <a target="_blank" href="https://gitee.com/zmister/MrDoc" class="pear-btn layui-btn-fluid" style="margin-top: 8px;height: 50px;line-height: 50px;">
-                        <i class="layui-icon layui-icon-download-circle"></i> 源 码 下 载
-                    </a>
+                    <p align="center">
+                        <img src="{% static 'dashang/dashang_wx.webp' %}" height=200>
+                        <img src="{% static 'dashang/dashang_alipay.webp' %}" height=200>
+                    </p>
                 </div>
             </div>
         </div>
@@ -226,37 +208,6 @@
             $.ajaxSetup({
                 data: {csrfmiddlewaretoken: '{{ csrf_token }}' },
             });
-            // count.up("pro_cnt", {
-            //     time: 4000,
-            //     num: {{ pro_cnt }},
-            //     bit: 0,
-            //     regulator: 50
-            // });
-
-            // count.up("doc_cnt", {
-            //     time: 4000,
-            //     num: {{ doc_cnt }},
-            //     bit: 0,
-            //     regulator: 50
-            // });
-
-            // count.up("img_cnt", {
-            //     time: 4000,
-            //     num: {{ img_cnt }},
-            //     bit: 0,
-            //     regulator: 50
-            // });
-
-            // count.up("attachment_cnt", {
-            //     time: 4000,
-            //     bit: 0,
-            //     num: {{ attachment_cnt }},
-            //     regulator: 50
-            // });
-
-            // window.onresize = function() {
-            //     echartsRecords.resize();
-            // };
             // 保存文档草稿
             manage_overview_save_doc = function(){
                 $('button.pear-btn').attr("disabled",true);
diff --git a/template/app_api/api404.html b/template/app_api/api404.html
index 9557ce8..ed75310 100644
--- a/template/app_api/api404.html
+++ b/template/app_api/api404.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <title>{% trans "页面未找到" %} - {% if site_name != None %}{{site_name}} {% else %}{% trans "觅道文档" %}{% endif %}</title>
     <link href="{% static 'layui/css/layui.css' %}" rel="stylesheet">
     <link href="{% static 'mrdoc/mrdoc.css' %}" rel="stylesheet">
diff --git a/template/app_api/single_doc_detail.html b/template/app_api/single_doc_detail.html
index 7f6bfbd..7180828 100644
--- a/template/app_api/single_doc_detail.html
+++ b/template/app_api/single_doc_detail.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/check_viewcode.html b/template/app_doc/check_viewcode.html
index 6c513ed..352e4c1 100644
--- a/template/app_doc/check_viewcode.html
+++ b/template/app_doc/check_viewcode.html
@@ -4,6 +4,7 @@
 <html lang='zh-CN'>
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/diff_doc.html b/template/app_doc/diff_doc.html
index 44b3045..7b91fa8 100644
--- a/template/app_doc/diff_doc.html
+++ b/template/app_doc/diff_doc.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/docs_base.html b/template/app_doc/docs_base.html
index 6741603..bc3f23d 100644
--- a/template/app_doc/docs_base.html
+++ b/template/app_doc/docs_base.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn" style="font-size: 15px;">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/editor/create_base.html b/template/app_doc/editor/create_base.html
index f06520f..9d1330a 100644
--- a/template/app_doc/editor/create_base.html
+++ b/template/app_doc/editor/create_base.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn">
     <head>
         <meta charset="UTF-8">
+        <meta name=renderer  content=webkit>
         <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
         <meta http-equiv="Cache-Control" content="no-transform" />
         <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/pro_list.html b/template/app_doc/pro_list.html
index f1be6c3..b6a4fd9 100644
--- a/template/app_doc/pro_list.html
+++ b/template/app_doc/pro_list.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/search.html b/template/app_doc/search.html
index 4965f8e..3b1cc3e 100644
--- a/template/app_doc/search.html
+++ b/template/app_doc/search.html
@@ -4,6 +4,7 @@
 <html lang="zh-CN">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
     <meta http-equiv="Cache-Control" content="no-siteapp">
     <link href="{% static 'mrdoc/mrdoc-search.css' %}?version={{mrdoc_version}}" rel="stylesheet">
diff --git a/template/app_doc/share/share_check.html b/template/app_doc/share/share_check.html
index 240a2c9..a111a0f 100644
--- a/template/app_doc/share/share_check.html
+++ b/template/app_doc/share/share_check.html
@@ -4,6 +4,7 @@
 <html lang='zh-CN'>
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/share/share_doc.html b/template/app_doc/share/share_doc.html
index 5d1a6b2..6c8253c 100644
--- a/template/app_doc/share/share_doc.html
+++ b/template/app_doc/share/share_doc.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn" style="font-size: 14px;">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/tag_doc_base.html b/template/app_doc/tag_doc_base.html
index 64768a7..3424a81 100644
--- a/template/app_doc/tag_doc_base.html
+++ b/template/app_doc/tag_doc_base.html
@@ -4,6 +4,7 @@
 <html lang="zh-cn" style="font-size: 14px;">
 <head>
     <meta charset="UTF-8">
+    <meta name=renderer  content=webkit>
     <meta http-equiv="X-UA-Compatible" content="IE=Edge，chrome=1">
     <meta http-equiv="Cache-Control" content="no-transform" />
     <meta http-equiv="Cache-Control" content="no-siteapp" />
diff --git a/template/app_doc/user/user_center.html b/template/app_doc/user/user_center.html
index 4c82382..7e7ce3f 100644
--- a/template/app_doc/user/user_center.html
+++ b/template/app_doc/user/user_center.html
@@ -4,6 +4,7 @@
 <html>
 	<head>
 		<meta charset="utf-8">
+		<meta name=renderer  content=webkit>
 		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
         <title>{% trans "个人中心" %}{% if site_name != None and site_name != '' %} - {{site_name}} {% endif %} - {% trans "觅道文档" %}</title>
 		<link rel="icon" href="{% static 'search/mrdoc_logo_300.png' %}" sizes="192x192" />
