diff --git a/docs/_sidebar.md b/docs/_sidebar.md
index d6e4950..8bfce49 100644
--- a/docs/_sidebar.md
+++ b/docs/_sidebar.md
@@ -84,9 +84,11 @@
     
     - [使用的第三方接口](/manual/about/third-party-interface)
 
-- **七、内部开发文档**
+- **七、背Ta单词内部开发文档**
 
-    - [安装升级向导](/manual/internal/deployment-wizard)
+    - [安装升级向导 官网接口](/manual/internal/deployment-wizard)
+    - [官网首页伪静态配置规则](/manual/internal/pseudo-static)
+    - [检查SSL证书过期时间[PHP]](/manual/internal/check-cert)
 
 - **八、其他**
 
diff --git a/docs/index.html b/docs/index.html
index 38e888e..8193b47 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -137,7 +137,7 @@
 						hook.beforeEach(function(content) {
 							var url = 'https://gitee.com/tawords/tawords-docs/blob/master/docs/' + vm.route.file;
 							
-							var editHtml = '\n[📝 在Gitee上编辑当前文档](' + url + ')\n';
+							var editHtml = '\n\n[📝 在Gitee上编辑当前文档](' + url + ')\n\n';
 							
 							var updateTimeHtml = '\n\n' + '<p align="right" style="opacity: 0.6;">更新时间：{docsify-updated}</p>' + '\n\n';
 
diff --git a/docs/manual/internal/check-cert.md b/docs/manual/internal/check-cert.md
new file mode 100644
index 0000000..51c65e8
--- /dev/null
+++ b/docs/manual/internal/check-cert.md
@@ -0,0 +1,93 @@
+> 2021.08.18更新
+
+certcheck.php
+
+```php
+<?php
+// 代码来自：http://4563.org/?p=6029
+
+//需要检查的域名数组
+$domains = array(
+	"only4.work",
+	"reciteword.com",
+	"tawords.com",
+);
+
+foreach($domains as $domain){
+	$result = check($domain);
+	echo $domain." \t\t ".$result."<br>";
+}
+
+
+//检测证书信息
+function check($domain){
+	$stream_option = array(
+		"ssl" => array(
+			"capture_peer_cert_chain" => true
+		)
+	);
+	$stream = stream_context_create($stream_option); 
+	$stream_client = stream_socket_client("ssl://".$domain.":443", $errno, $errstr, 20, STREAM_CLIENT_CONNECT, $stream);
+	if(!$stream_client){
+		return "发生错误，错误代码：".$errno;
+	}
+	$stream_info = stream_context_get_params($stream_client);
+	stream_socket_shutdown($stream_client, STREAM_SHUT_WR);
+	
+	foreach ($stream_info["options"]["ssl"]["peer_certificate_chain"] as $cert) {
+		$cerInfo = openssl_x509_parse($cert);
+		if(strstr($cerInfo["extensions"]["subjectAltName"],"DNS:".$domain) != false){
+			return expireLeft($cerInfo['validTo_time_t']);
+			if($cerInfo['validTo_time_t'] - time() < 86400){
+				sendFTQQ($domain);
+			}
+		}else{
+			return "未发现该证书对应的域名：".$cerInfo["extensions"]["subjectAltName"];
+		}
+	}
+}
+
+//证书到期时间格式化
+function expireLeft($exp_time){
+	$sec = $exp_time - time();
+	switch ($sec)
+	{
+		case $sec<0:
+			return "已过期";
+			break;  
+		case $sec > 0 and $sec < 61:
+			return $c."秒";
+			break; 
+		case $sec < 3600 and $sec > 60:
+			return round($c/60,0)."分钟";
+			break; 
+		case $sec < 86401 and $sec > 3600:
+			return round($c/3600,0)."小时";
+			break; 
+		case $sec > 86400:
+			return floor($sec/86400)."天";
+			break; 
+	}
+}
+
+//方糖通知
+//申请地址：http://sc.ftqq.com/3.version
+function sendFTQQ($domain){
+// 	$SCKEY = "方糖KEY";
+// 	$url = 'https://sc.ftqq.com/'.$SCKEY.'.send?desp='.urlencode($domain).'&text='.urlencode("域名证书到期通知");
+// 	$ch = curl_init();
+// 	curl_setopt($ch, CURLOPT_URL, $url);
+// 	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
+// 	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
+// 	curl_setopt($ch, CURLOPT_SSLVERSION , CURL_SSLVERSION_DEFAULT);
+// 	curl_setopt($ch, CURLOPT_POST, TRUE);
+// 	curl_setopt($ch, CURLOPT_POSTFIELDS, $data);        
+// 	curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+// 	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+// 	$result = curl_exec($ch);
+// 	curl_close($ch);
+	return;
+}
+?>
+```
+
diff --git a/docs/manual/internal/pseudo-static.md b/docs/manual/internal/pseudo-static.md
new file mode 100644
index 0000000..374c8dc
--- /dev/null
+++ b/docs/manual/internal/pseudo-static.md
@@ -0,0 +1,68 @@
+> 使用宝塔配置
+
+## 配置文件
+
+删除 `|LICENSE|README.md` ：
+
+```nginx
+#禁止访问的文件或目录
+# location ~ ^/(\.user.ini|\.htaccess|\.git|\.svn|\.project|LICENSE|README.md) # 修改这一行
+location ~ ^/(\.user.ini|\.htaccess|\.git|\.svn|\.project)                     # 为这一行
+{
+  return 404;
+}
+```
+
+
+
+## 伪静态
+
+> 2021.08.18更新
+
+http跳转https；www跳转@；访问二级域名指向网站的二级路径
+
+```nginx
+# http跳转https
+if ($server_port !~ 443){
+  rewrite ^(/.*)$ https://$host$1 permanent;
+}
+
+# 👇www跳转@
+if ($host ~* "^www\.(.*?\..*?)$") # if ($host = 'www.reciteword.com')
+{
+  # $host = www.reciteword.com
+  # $1 = reciteword.com
+  return 301 https://$1; # https://reciteword.com$request_uri;
+}
+
+location ~ {
+  index index.php index.html index.htm;
+ 
+  # 👇访问二级域名指向网站的二级路径
+  # 定义一个变量，用于保存正则表达式的匹配值（Nginx不允许嵌套if）
+  set $param "";
+  if ($http_host ~* "^(.*?)\..*?\..*?$") # if ($http_host ~* "^(.*?)\.reciteword\.com$")
+  {
+    set $param $1; # $param 是正则表达式的匹配值
+  }
+  # 定义默认指向二级路径（需要考虑首页）
+  set $domain "@";
+  if ($param != "") # 非首页
+  {
+    set $domain $param; # 指向网站的二级路径
+  }
+  # 到目前为止，已经完成获取 xx.reciteword.com 的 xx 信息了（如果是 reciteword.com 则为@）
+
+  # 接下来是设置网站的 root（需要考虑文档 docs 是独立的目录）
+  if ($domain != "docs")
+  {
+    root /www/wwwroot/tawords-server-side/$domain;
+  }
+  if ($domain = "docs")
+  {
+    root /www/wwwroot/tawords-docs/docs; # docs 为仓库 docs/ 文件夹
+  }
+}
+# autoindex on; # 自动索引（测试时使用，线上环境勿开）
+```
+