diff --git a/README-EN.md b/README-EN.md
index eb2e2fea..55b590d3 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -26,10 +26,21 @@ Complete PT website building solution. Based on NexusPHP + Laravel Framework + E
 - ....
 
 ## System Requirements
-- PHP: 8.0, must have extensions: bcmath, ctype, fileinfo, json, mbstring, openssl, pdo_mysql, tokenizer, xml, mysqli, gd, redis, pcntl, sockets, posix
+- PHP: 8.0, must have extensions: bcmath, ctype, curl, fileinfo, json, mbstring, openssl, pdo_mysql, tokenizer, xml, mysqli, gd, redis, pcntl, sockets, posix
 - Mysql: 5.7 latest version or above
 - Redis：1.0.0 or above
 
+## Quick Start
+Install docker.  
+Where DOMAIN is the domain name you want to use, first do a good resolution. If you don't have a domain name, you can use IP.   
+If the local port 80 is already used, please change it and make sure the port is open to the public.  
+Step 2 Create .env Select the correct time zone TIMEZONE, other defaults are fine.  
+```
+docker pull xiaomlove/nexusphp:latest
+docker run --name my-nexusphp -e DOMAIN=xxx.com -p 80:80 xiaomlove/nexusphp:latest
+```
+**Production environments are recommended to refer to the documentation for live installation.**
+
 ## More information
 Blog：[https://nexusphp.org](https://nexusphp.org/)  
 Documentation：[https://doc.nexusphp.org](https://doc.nexusphp.org/en/)  
diff --git a/README.md b/README.md
index b6120eb4..f2badbc0 100644
--- a/README.md
+++ b/README.md
@@ -25,10 +25,20 @@
 - ....
 
 ## 系统要求
-- PHP: 8.0，必须扩展：bcmath, ctype, fileinfo, json, mbstring, openssl, pdo_mysql, tokenizer, xml, mysqli, gd, redis, pcntl, sockets, posix
+- PHP: 8.0，必须扩展：bcmath, ctype, curl, fileinfo, json, mbstring, openssl, pdo_mysql, tokenizer, xml, mysqli, gd, redis, pcntl, sockets, posix
 - Mysql: 5.7最新版或以上版本
 - Redis：1.0.0或以上版本
 
+## 快速开始
+安装 docker。  
+其中 DOMAIN 是你要使用的域名，先做好解析。 没有域名使用 IP 亦可。   
+端口按需要指定，如果本地 80 端口已经使用，请更换，保证端口对外开放。  
+第2步创建 .env 选择正确的时区 TIMEZONE，其他默认即可。
+```
+docker pull xiaomlove/nexusphp:latest
+docker run --name my-nexusphp -e DOMAIN=xxx.com -p 80:80 xiaomlove/nexusphp:latest
+```
+**生产环境建议参考文档实机安装。**
 ## 更多信息
 博客：[https://nexusphp.org](http://nexusphp.org/)  
 文档：[https://doc.nexusphp.org](http://doc.nexusphp.org/)  
diff --git a/app/Console/Commands/BackupCronjob.php b/app/Console/Commands/BackupCronjob.php
index 8fd39115..de6d0e82 100644
--- a/app/Console/Commands/BackupCronjob.php
+++ b/app/Console/Commands/BackupCronjob.php
@@ -40,7 +40,6 @@ class BackupCronjob extends Command
     {
         $force = $this->option('force');
         $this->info("force: $force");
-        do_log("ENV: " . getenv('NEXUS_LOG_DIR', true) . ", logFile: " . getLogFile());
         $rep = new ToolRepository();
         $result = $rep->cronjobBackup($force);
         $log = sprintf(
diff --git a/include/cleanup.php b/include/cleanup.php
index 15ee1696..3bb4799c 100644
--- a/include/cleanup.php
+++ b/include/cleanup.php
@@ -371,8 +371,7 @@ function docleanup($forceAll = 0, $printProgress = false) {
 		$torrents[$row["torrent"]]["comments"] = $row["c"];
 	}
 
-//	$fields = explode(":", "comments:leechers:seeders");
-	$fields = explode(":", "comments");
+	$fields = explode(":", "comments:leechers:seeders");
 	$res = sql_query("SELECT id, seeders, leechers, comments FROM torrents") or sqlerr(__FILE__, __LINE__);
 	while ($row = mysql_fetch_assoc($res)) {
 		$id = $row["id"];
diff --git a/include/constants.php b/include/constants.php
index 61b5edfa..e7164fc7 100644
--- a/include/constants.php
+++ b/include/constants.php
@@ -1,6 +1,6 @@
 <?php
-defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.7.16');
-defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-06-18');
+defined('VERSION_NUMBER') || define('VERSION_NUMBER', '1.7.17');
+defined('RELEASE_DATE') || define('RELEASE_DATE', '2022-06-23');
 defined('IN_TRACKER') || define('IN_TRACKER', true);
 defined('PROJECTNAME') || define("PROJECTNAME","NexusPHP");
 defined('NEXUSPHPURL') || define("NEXUSPHPURL","https://nexusphp.org");
diff --git a/include/functions.php b/include/functions.php
index 26c033a0..effe370b 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -2330,6 +2330,7 @@ function get_css_row() {
 }
 function get_css_uri($file = "")
 {
+    global $defcss;
 	$cssRow = get_css_row();
 	$ss_uri = $cssRow['uri'];
 	if (!$ss_uri)
diff --git a/nexus/Install/Install.php b/nexus/Install/Install.php
index 2906897c..7db375b6 100644
--- a/nexus/Install/Install.php
+++ b/nexus/Install/Install.php
@@ -30,7 +30,7 @@ class Install
         'REDIS_HOST', 'REDIS_PORT', 'REDIS_DB', 'REDIS_PASSWORD',
     ];
 
-    protected array $requiredExtensions = ['ctype', 'fileinfo', 'json', 'mbstring', 'openssl', 'pdo_mysql', 'tokenizer', 'xml', 'mysqli', 'bcmath', 'redis', 'gd', ];
+    protected array $requiredExtensions = ['ctype', 'curl', 'fileinfo', 'json', 'mbstring', 'openssl', 'pdo_mysql', 'tokenizer', 'xml', 'mysqli', 'bcmath', 'redis', 'gd', ];
     protected array $optionalExtensions = [
         ['name' => 'pcntl', 'desc' => "If use Octane and 'Current' showing 0, make sure it's on php -m"],
         ['name' => 'posix', 'desc' => "If use Octane and 'Current' showing 0, make sure it's on php -m"],