diff --git a/app/Console/Tasks/MainTask.php b/app/Console/Tasks/MainTask.php
index 6523cfe8..8a95568d 100644
--- a/app/Console/Tasks/MainTask.php
+++ b/app/Console/Tasks/MainTask.php
@@ -2,8 +2,6 @@
 
 namespace App\Console\Tasks;
 
-use App\Models\Chapter;
-
 class MainTask extends Task
 {
 
@@ -12,13 +10,4 @@ class MainTask extends Task
         echo "You are now flying with Phalcon CLI!";
     }
 
-    public function okAction()
-    {
-        $chapter = Chapter::findFirstById(15224);
-
-        $chapter->duration = 123;
-
-        echo $chapter->duration;
-    }
-
 }
diff --git a/app/Providers/Cache.php b/app/Providers/Cache.php
index 9e1c27cb..03521329 100644
--- a/app/Providers/Cache.php
+++ b/app/Providers/Cache.php
@@ -24,6 +24,8 @@ class Cache extends AbstractProvider
                 'host' => $config->redis->host,
                 'port' => $config->redis->port,
                 'auth' => $config->redis->auth,
+                'index' => $config->redis->index,
+                'persistent' => $config->redis->persistent,
             ]);
 
             return $backend;
diff --git a/app/Providers/Redis.php b/app/Providers/Redis.php
deleted file mode 100644
index ac05c9b5..00000000
--- a/app/Providers/Redis.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php
-
-namespace App\Providers;
-
-class Redis extends AbstractProvider
-{
-
-    protected $serviceName = 'redis';
-
-    public function register()
-    {
-        $this->di->setShared($this->serviceName, function () {
-
-            $config = $this->getShared('config');
-
-            $redis = new \Redis();
-
-            $host = $config->redis->host ?: '127.0.0.1';
-            $port = $config->redis->port ?: 6379;
-            $persistent = $config->redis->persistent ?: false;
-            $auth = $config->redis->auth ?: null;
-
-            if ($persistent) {
-                $redis->pconnect($host, $port);
-            } else {
-                $redis->connect($host, $port);
-            }
-
-            if ($auth) {
-                $redis->auth($auth);
-            }
-
-            return $redis;
-        });
-    }
-
-}
\ No newline at end of file
diff --git a/app/Providers/Session.php b/app/Providers/Session.php
index d07a490b..7405b989 100644
--- a/app/Providers/Session.php
+++ b/app/Providers/Session.php
@@ -19,8 +19,9 @@ class Session extends AbstractProvider
                 'host' => $config->redis->host,
                 'port' => $config->redis->port,
                 'auth' => $config->redis->auth,
+                'index' => $config->session->index,
                 'lifetime' => $config->session->lifetime,
-                'index' => 1,
+                'persistent' => $config->redis->persistent,
             ]);
 
             $session->start();
diff --git a/bootstrap/ConsoleKernel.php b/bootstrap/ConsoleKernel.php
index 892ae050..a0bf9961 100644
--- a/bootstrap/ConsoleKernel.php
+++ b/bootstrap/ConsoleKernel.php
@@ -74,7 +74,6 @@ class ConsoleKernel extends Kernel
             \App\Providers\EventsManager::class,
             \App\Providers\Logger::class,
             \App\Providers\MetaData::class,
-            \App\Providers\Redis::class,
             \App\Providers\CliDispatcher::class,
         ];
 
diff --git a/bootstrap/HttpKernel.php b/bootstrap/HttpKernel.php
index 54164a0e..3bf8cc05 100644
--- a/bootstrap/HttpKernel.php
+++ b/bootstrap/HttpKernel.php
@@ -53,7 +53,6 @@ class HttpKernel extends Kernel
             \App\Providers\EventsManager::class,
             \App\Providers\Logger::class,
             \App\Providers\MetaData::class,
-            \App\Providers\Redis::class,
             \App\Providers\Router::class,
             \App\Providers\Security::class,
             \App\Providers\Session::class,
diff --git a/config/config.default.php b/config/config.default.php
index 7daab3cb..78910253 100644
--- a/config/config.default.php
+++ b/config/config.default.php
@@ -7,39 +7,94 @@ $config = [];
  */
 $config['env'] = 'pro';
 
-$config['key'] = '223B08C66B0EC20466F513C4D9F8115D';
+/**
+ * 加解密钥
+ */
+$config['key'] = 'mlq7jQ1Py8kTdW9m';
 
+/**
+ * 所在时区
+ */
 $config['timezone'] = 'Asia/Shanghai';
 
-$config['url'] = [
-    'base' => '/', // 必须以"/"结尾
-    'static' => '/static/', // 必须以"/"结尾
-];
+/**
+ * 网站根地址，必须以"/"结尾
+ */
+$config['url']['base'] = '/';
 
-$config['db'] = [
-    'adapter' => 'Mysql',
-    'host' => 'localhost',
-    'username' => '',
-    'password' => '',
-    'dbname' => '',
-    'charset' => 'utf8',
-];
+/**
+ * 静态资源地址，必须以"/"结尾
+ */
+$config['url']['static'] = '/static/';
 
-$config['redis'] = [
-    'host' => '127.0.0.1',
-    'port' => 6379,
-    'persistent' => false,
-    'auth' => '',
-    'index' => 0,
-    'lifetime' => 86400,
-];
+/**
+ * 数据库主机名
+ */
+$config['db']['host'] = 'mysql';
 
-$config['session'] = [
-    'lifetime' => 7200,
-];
+/**
+ * 数据库名称
+ */
+$config['db']['dbname'] = 'ctc';
 
-$config['log'] = [
-    'level' => Phalcon\Logger::INFO,
-];
+/**
+ * 数据库用户名
+ */
+$config['db']['username'] = 'ctc';
+
+/**
+ * 数据库密码
+ */
+$config['db']['password'] = '1qaz2wsx3edc';
+
+/**
+ * 数据库编码
+ */
+$config['db']['charset'] = 'utf8';
+
+/**
+ * redis主机名
+ */
+$config['redis']['host'] = 'redis';
+
+/**
+ * redis端口号
+ */
+$config['redis']['port'] = 6379;
+
+/**
+ * redis链接密码
+ */
+$config['redis']['auth'] = '1qaz2wsx3edc';
+
+/**
+ * 数据库编号
+ */
+$config['redis']['index'] = 0;
+
+/**
+ * redis长链接
+ */
+$config['redis']['persistent'] = false;
+
+/**
+ * 默认有限期（秒）
+ */
+$config['redis']['lifetime'] = 86400;
+
+/**
+ * 会话有效期（秒）
+ */
+$config['session']['lifetime'] = 7200;
+
+/**
+ * 数据库编号
+ */
+$config['session']['index'] = 1;
+
+/**
+ * 日志级别
+ */
+$config['log']['level'] = Phalcon\Logger::INFO;
 
 return $config;