diff --git a/src/AutoReload.php b/src/AutoReload.php
new file mode 100644
index 0000000..d091814
--- /dev/null
+++ b/src/AutoReload.php
@@ -0,0 +1,166 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Simps.
+ *
+ * @link     https://simps.io
+ * @document https://doc.simps.io
+ * @license  https://github.com/simple-swoole/simps/blob/master/LICENSE
+ */
+namespace Simps\Utils;
+
+use Swoole\Process;
+use Swoole\Server;
+use Swoole\Timer;
+
+/**
+ * 'process'   => [
+ *      [\Simps\Utils\AutoReload::class, 'start'],
+ * ],
+ * Class AutoReload.
+ */
+class AutoReload
+{
+    /**
+     * @var Server
+     */
+    protected $server;
+
+    /**
+     * @var Process
+     */
+    protected $hotReloadProcess;
+
+    /**
+     * 文件类型.
+     * @var array
+     */
+    protected $reloadFileTypes = ['.php' => true];
+
+    /**
+     * 监听文件.
+     * @var array
+     */
+    protected $lastFileList = [];
+
+    /**
+     * 是否正在重载.
+     * @var bool
+     */
+    protected $reloading = false;
+
+    /**
+     * AutoReload constructor.
+     */
+    public function __construct(Server $server)
+    {
+        $this->server = $server;
+    }
+
+    /**
+     * start.
+     * @return Process
+     */
+    public static function start(Server $server)
+    {
+        $autoLoad = new self($server);
+
+        $autoLoad->hotReloadProcess = new Process([$autoLoad, 'hotReloadProcessCallBack'], false, 2, false);
+
+        return $autoLoad->hotReloadProcess;
+    }
+
+    /**
+     * hotReloadProcessCallBack.
+     */
+    public function hotReloadProcessCallBack(Process $worker)
+    {
+        $this->hotReloadProcess->signal(SIGUSR1, [$this, 'signalCallBack']);
+
+        $this->run(BASE_PATH);
+
+        $currentOS = PHP_OS;
+
+        $currentPID = $this->hotReloadProcess->pid;
+
+        echoSuccess("自动重载代码初始化({$currentOS})PID: {$currentPID} ...");
+    }
+
+    public function signalCallBack()
+    {
+        echoSuccess('重载时间: ' . date('Y-m-d H:i:s'));
+
+        $res = $this->server->reload();
+
+        $res ? echoSuccess('重载成功') : echoError('重载失败');
+    }
+
+    /**
+     * 添加文件类型
+     * addFileType.
+     * @param $type
+     * @return $this
+     */
+    public function addFileType($type)
+    {
+        $type = trim($type, '.');
+
+        $this->reloadFileTypes['.' . $type] = true;
+
+        return $this;
+    }
+
+    /**
+     * watch.
+     * @param $dir
+     */
+    public function watch($dir)
+    {
+        $files = FileHelper::scanDirectory($dir);
+
+        $dirtyList = [];
+
+        foreach ($files as $file) {
+            //检测文件类型
+            $fileType = strrchr($file, '.');
+            if (isset($this->reloadFileTypes[$fileType])) {
+                $fileInfo = new \SplFileInfo($file);
+                $mtime = $fileInfo->getMTime();
+                $inode = $fileInfo->getInode();
+                $dirtyList[$inode] = $mtime;
+            }
+        }
+
+        // 当数组中出现脏值则发生了文件变更
+        if (array_diff_assoc($dirtyList, $this->lastFileList)) {
+            $this->lastFileList = $dirtyList;
+            if ($this->reloading) {
+                $this->sendReloadSignal();
+            }
+        }
+
+        $this->reloading = true;
+    }
+
+    /**
+     * run.
+     * @param mixed $dir
+     */
+    public function run($dir)
+    {
+        $this->watch($dir);
+
+        Timer::tick(1000, function () use ($dir) {
+            $this->watch($dir);
+        });
+    }
+
+    /**
+     * sendReloadSignal.
+     */
+    protected function sendReloadSignal()
+    {
+        Process::kill($this->hotReloadProcess->pid, SIGUSR1);
+    }
+}
diff --git a/src/FileHelper.php b/src/FileHelper.php
new file mode 100644
index 0000000..2097950
--- /dev/null
+++ b/src/FileHelper.php
@@ -0,0 +1,203 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Simps.
+ *
+ * @link     https://simps.io
+ * @document https://doc.simps.io
+ * @license  https://github.com/simple-swoole/simps/blob/master/LICENSE
+ */
+namespace Simps\Utils;
+
+class FileHelper
+{
+    /**
+     * 检测目录并循环创建目录
+     * mkdir.
+     * @param $catalogue
+     * @return bool
+     */
+    public static function mkdir($catalogue)
+    {
+        if (! file_exists($catalogue)) {
+            self::mkdir(dirname($catalogue));
+            mkdir($catalogue, 0777);
+        }
+        return true;
+    }
+
+    /**
+     * 写入日志.
+     * writeLog.
+     * @param $path
+     * @param $content
+     * @param int $flags
+     * @param null $context
+     * @return bool|int
+     */
+    public static function writeLog($path, $content, $flags = FILE_APPEND, $context = null)
+    {
+        self::mkdir(dirname($path));
+        return file_put_contents($path, "\r\n" . $content, $flags, $context);
+    }
+
+    /**
+     * 遍历目录
+     * scanDirectory.
+     * @param $dirPath
+     * @return array
+     */
+    public static function scanDirectory($dirPath)
+    {
+        if (! is_dir($dirPath)) {
+            return [];
+        }
+
+        $dirPath = rtrim($dirPath, '/') . '/';
+
+        $dirs = [$dirPath];
+
+        $fileContainer = [];
+        try {
+            do {
+                $workDir = array_pop($dirs);
+                $scanResult = scandir($workDir);
+                foreach ($scanResult as $files) {
+                    if ($files == '.' || $files == '..') {
+                        continue;
+                    }
+                    $realPath = $workDir . $files;
+                    if (is_dir($realPath)) {
+                        array_push($dirs, $realPath . '/');
+                    } elseif (is_file($realPath)) {
+                        $fileContainer[] = $realPath;
+                    }
+                }
+            } while ($dirs);
+        } catch (\Throwable $throwable) {
+            return [];
+        }
+
+        return $fileContainer;
+    }
+
+    /**
+     * 获取文件夹大小
+     * getDirSize.
+     * @param $dir
+     * @return false|int
+     */
+    public static function getDirSize($dir)
+    {
+        $handle = opendir($dir);
+        $sizeResult = 0;
+        while (false !== ($FolderOrFile = readdir($handle))) {
+            if ($FolderOrFile != '.' && $FolderOrFile != '..') {
+                if (is_dir("{$dir}/{$FolderOrFile}")) {
+                    $sizeResult += self::getDirSize("{$dir}/{$FolderOrFile}");
+                } else {
+                    $sizeResult += filesize("{$dir}/{$FolderOrFile}");
+                }
+            }
+        }
+
+        closedir($handle);
+        return $sizeResult;
+    }
+
+    /**
+     * 基于数组创建目录
+     * createDirOrFiles.
+     * @param $files
+     */
+    public static function createDirOrFiles($files)
+    {
+        foreach ($files as $key => $value) {
+            if (substr($value, -1) == '/') {
+                mkdir($value);
+            } else {
+                file_put_contents($value, '');
+            }
+        }
+    }
+
+    /**
+     * removeDirectory.
+     * @param $dir
+     * @param array $options
+     */
+    public static function removeDirectory($dir, $options = [])
+    {
+        if (! is_dir($dir)) {
+            return;
+        }
+        if (! empty($options['traverseSymlinks']) || ! is_link($dir)) {
+            if (! ($handle = opendir($dir))) {
+                return;
+            }
+            while (($file = readdir($handle)) !== false) {
+                if ($file === '.' || $file === '..') {
+                    continue;
+                }
+                $path = $dir . DIRECTORY_SEPARATOR . $file;
+                if (is_dir($path)) {
+                    static::removeDirectory($path, $options);
+                } else {
+                    static::unlink($path);
+                }
+            }
+            closedir($handle);
+        }
+        if (is_link($dir)) {
+            static::unlink($dir);
+        } else {
+            rmdir($dir);
+        }
+    }
+
+    /**
+     * unlink.
+     * @param $path
+     * @return bool
+     */
+    public static function unlink($path)
+    {
+        $isWindows = DIRECTORY_SEPARATOR === '\\';
+
+        if (! $isWindows) {
+            return unlink($path);
+        }
+
+        if (is_link($path) && is_dir($path)) {
+            return rmdir($path);
+        }
+
+        try {
+            return unlink($path);
+        } catch (\Exception $e) {
+            return false;
+        }
+    }
+
+    /**
+     * getMimeType.
+     * @param $file
+     * @return null|mixed
+     */
+    public static function getMimeType($file)
+    {
+        if (extension_loaded('fileinfo')) {
+            $info = finfo_open(FILEINFO_MIME_TYPE);
+            if ($info) {
+                $result = finfo_file($info, $file);
+                finfo_close($info);
+
+                if ($result !== false) {
+                    return $result;
+                }
+            }
+        }
+        return null;
+    }
+}
diff --git a/src/functions.php b/src/functions.php
index 84cfbfe..69b1079 100644
--- a/src/functions.php
+++ b/src/functions.php
@@ -44,3 +44,37 @@ function env($key, $default = null)
         return container()->get(\Simps\Utils\Env::class)->get($key, $default);
     }
 }
+
+if (! function_exists('printEol')) {
+    /**
+     * printEol.
+     * @param $expression
+     */
+    function printEol($expression)
+    {
+        print_r($expression);
+        echo PHP_EOL;
+    }
+}
+
+if (! function_exists('echoSuccess')) {
+    /**
+     * printEol.
+     * @param $msg
+     */
+    function echoSuccess($msg)
+    {
+        printEol('[' . date('Y-m-d H:i:s') . '] [INFO] ' . "\033[32m{$msg}\033[0m");
+    }
+}
+
+if (! function_exists('echoError')) {
+    /**
+     * printEol.
+     * @param $msg
+     */
+    function echoError($msg)
+    {
+        printEol('[' . date('Y-m-d H:i:s') . '] [ERROR] ' . "\033[31m{$msg}\033[0m");
+    }
+}