update to build 427

config/global.php

@@ -39,7 +39,9 @@ $config['swoole'] = [
 $config['runtime'] = [
     'swoole_coroutine_hook_flags' => SWOOLE_HOOK_ALL & (~SWOOLE_HOOK_CURL),
     'swoole_server_mode' => SWOOLE_PROCESS,
-    'middleware_error_policy' => 1
+    'middleware_error_policy' => 1,
+    'reload_delay_time' => 800,
+    'global_middleware_binding' => []
 ];
 
 /** 轻量字符串缓存，默认开启 */
@@ -120,7 +122,8 @@ $config['static_file_server'] = [
 $config['onebot'] = [
     'status' => true,
     'single_bot_mode' => false,
-    'message_level' => 99
+    'message_level' => 99,
+    'message_convert_string' => true
 ];
 
 /** 一个远程简易终端，使用nc直接连接即可，但是不建议开放host为0.0.0.0(远程连接) */

docs/component/common/event-tracer.md

@@ -0,0 +1,104 @@
+# 事件跟踪器及调试
+
+众所周知，炸毛框架中的事件由内置的事件分发器（EventDispatcher）负责分发，但调试事件分发在之前的版本比较困难，例如不能获取到事件如何被调用，以及事件如何被捕获。
+
+EventTracer 的作用是记录事件的调用顺序，以便于调试。
+
+命名空间使用指南：`use ZM\Event\EventTracer;`
+
+## EventTracer::getCurrentEvent() - 获取当前注解事件对象
+
+```php
+/**
+ * @OnStart()
+ */
+public function onStart() {
+    zm_dump(EventTracer::getCurrentEvent());
+}
+/*
+^ ZM\Annotation\Swoole\OnStart^ {#192
+  +worker_id: 0
+  +method: "onStart"
+  +class: "Module\Example\Hello"
+}
+*/
+```
+
+这里这个方法必须在注解事件内执行，如果在注解事件外执行，将会返回 `null`。
+
+## EventTracer::getCurrentEventMiddlewares() - 获取当前注解事件的中间件们
+
+```php
+/**
+ * @OnStart()
+ * @Middleware("timer")
+ */
+public function onStart() {
+    zm_dump(EventTracer::getCurrentEventMiddlewares());
+}
+/*
+^ array:1 [
+  0 => ZM\Annotation\Http\Middleware^ {#194
+    +middleware: "timer"
+    +params: []
+    +method: "onStart"
+    +class: "Module\Example\Hello"
+  }
+]
+*/
+```
+
+返回值为当前注解事件的中间件们，如果没有注解中间件，返回 `[]`。
+
+## EventTracer::getEventTraceList() - 获取注解事件的列表
+
+此处返回的是 `getCurrentEvent()` 相同的对象，但是返回的是一个数组，数组中的元素是注解事件。
+
+```php
+/**
+ * 一个简单随机数的功能demo
+ * 问法1：随机数 1 20
+ * 问法2：从1到20的随机数
+ * @CQCommand("随机数")
+ * @Middleware("timer")
+ * @CQCommand(pattern="*从*到*的随机数")
+ * @return string
+ */
+public function randNum() {
+    // 此处为随机数代码
+    zm_dump(EventTracer::getEventTraceList());
+    return "随机数：" . rand(1, 20);
+}
+
+/*
+^ array:2 [
+  0 => ZM\Annotation\CQ\CQCommand^ {#193
+    +match: ""
+    +pattern: "*从*到*的随机数"
+    +regex: ""
+    +start_with: ""
+    +end_with: ""
+    +keyword: ""
+    +alias: []
+    +message_type: ""
+    +user_id: 0
+    +group_id: 0
+    +discuss_id: 0
+    +level: 20
+    +method: "randNum"
+    +class: "Module\Example\Hello"
+  }
+  1 => ZM\Annotation\Swoole\OnMessageEvent^ {#165
+    +connect_type: "default"
+    +rule: "connectIsQQ()"
+    +level: 99
+    +method: "handleByEvent"
+    +class: "ZM\Module\QQBot"
+  }
+]
+*/
+```
+
+## EventDispatcher::enableEventTrace() - 启用事件跟踪器
+
+还没写完，不着急。

docs/update/build-update.md

@@ -4,6 +4,21 @@
 
 同时此处将只使用 build 版本号进行区分。
 
+## build 427 (2021-11-16)
+
+- 新增全局中间件，可在全局配置文件中设置
+- 修复部分 Typo
+- 新增指令 `server:status`、`server:reload`、`server:stop` 可用在新开终端中查看框架运行状态、重启和退出
+- 新增支持 `array` 格式的消息
+- 上下文 Context 对象新增 `getOriginMessage()` 用于获取原消息，`getMessage()` 如果在设置了转换后，将默认转换消息为字符串格式保持与旧模块兼容
+- OneBot API 新增全局过滤器，可用作 Action 过滤重写等操作
+- 配置文件新增 `runtime.reload_delay_time`，用于可配置重载 Worker 等待的时间（毫秒）
+- 配置文件新增 `runtime.global_middleware_binding`，用于配置全局中间件
+- 配置文件新增 `onebot.message_convert_string`，用于配置是否转换数组格式为字符串，保证与前版本的兼容性（默认为 true）
+- MessageUtil 消息工具类新增方法：`strToArray($msg, bool $ignore_space = true, bool $trim_text = false)`
+- MessageUtil 消息工具类新增方法：`arrayToStr(array $array)`
+- 新增框架启动多次监测功能，无法使用同一个框架项目同时启动两个框架
+
 ## build 426 (2021-11-10)
 
 - 修复 CQ 码的解析函数 Bug（#52）

src/Module/Middleware/TimerMiddleware.php

@@ -33,7 +33,7 @@ class TimerMiddleware implements MiddlewareInterface
      * @HandleAfter()
      */
     public function onAfter() {
-        Console::info("Using " . round((microtime(true) - $this->starttime) * 1000, 2) . " ms.");
+        Console::info("Using " . round((microtime(true) - $this->starttime) * 1000, 3) . " ms.");
     }
 
     /**
@@ -42,7 +42,7 @@ class TimerMiddleware implements MiddlewareInterface
      * @throws Exception
      */
     public function onException(Exception $e) {
-        Console::error("Using " . round((microtime(true) - $this->starttime) * 1000, 2) . " ms but an Exception occurred.");
+        Console::error("Using " . round((microtime(true) - $this->starttime) * 1000, 3) . " ms but an Exception occurred.");
         throw $e;
     }
 }

src/ZM/API/CQAPI.php

@@ -3,6 +3,7 @@
 
 namespace ZM\API;
 
+use Closure;
 use ZM\Console\Console;
 use ZM\Store\LightCacheInside;
 use ZM\Store\Lock\SpinLock;
@@ -11,6 +12,13 @@ use ZM\Utils\CoMessage;
 
 trait CQAPI
 {
+    /** @var null|Closure */
+    private static $filter = null;
+
+    public static function registerFilter(callable $callable) {
+        self::$filter = $callable;
+    }
+
     /**
      * @param $connection
      * @param $reply
@@ -18,6 +26,11 @@ trait CQAPI
      * @return bool|array
      */
     private function processAPI($connection, $reply, $function = null) {
+        if (is_callable(self::$filter)) {
+            $reply2 = call_user_func(self::$filter, $reply);
+            if (is_bool($reply2)) return $reply2;
+            else $reply = $reply2;
+        }
         if ($connection->getOption("type") === CONN_WEBSOCKET)
             return $this->processWebsocketAPI($connection, $reply, $function);
         else

src/ZM/Annotation/AnnotationParser.php

@@ -4,6 +4,7 @@
 namespace ZM\Annotation;
 
 use Doctrine\Common\Annotations\AnnotationReader;
+use ZM\Annotation\CQ\CQCommand;
 use ZM\Annotation\Interfaces\ErgodicAnnotation;
 use ZM\Config\ZMConfig;
 use ZM\Console\Console;
@@ -98,7 +99,6 @@ class AnnotationParser
                     if ($vs instanceof ErgodicAnnotation) {
                         foreach (($this->annotation_map[$v]["methods"] ?? []) as $method) {
                             $copy = clone $vs;
-                            /** @noinspection PhpUndefinedFieldInspection */
                             $copy->method = $method->getName();
                             $this->annotation_map[$v]["methods_annotations"][$method->getName()][] = $copy;
                         }
@@ -116,12 +116,27 @@ class AnnotationParser
                     }
                 }
 
+                $inserted = [];
+
                 //预处理3：处理每个函数上面的特殊注解，就是需要操作一些东西的
                 foreach (($this->annotation_map[$v]["methods_annotations"] ?? []) as $method_name => $methods_annotations) {
                     foreach ($methods_annotations as $method_anno) {
                         /** @var AnnotationBase $method_anno */
                         $method_anno->class = $v;
                         $method_anno->method = $method_name;
+                        if (!($method_anno instanceof Middleware) && ($middlewares = ZMConfig::get("global", "runtime")["global_middleware_binding"][get_class($method_anno)] ?? []) !== []) {
+                            if (!isset($inserted[$v][$method_name])) {
+                                // 在这里在其他中间件前插入插入全局的中间件
+                                foreach ($middlewares as $middleware) {
+                                    $mid_class = new Middleware();
+                                    $mid_class->middleware = $middleware;
+                                    $mid_class->class = $v;
+                                    $mid_class->method = $method_name;
+                                    $this->middleware_map[$v][$method_name][] = $mid_class;
+                                }
+                                $inserted[$v][$method_name] = true;
+                            }
+                        }
                         if ($method_anno instanceof RequestMapping) {
                             RouteManager::importRouteByAnnotation($method_anno, $method_name, $v, $methods_annotations);
                         } elseif ($method_anno instanceof Middleware) {
@@ -134,9 +149,10 @@ class AnnotationParser
         Console::debug("解析注解完毕！");
     }
 
-    public function generateAnnotationEvents() {
+    public function generateAnnotationEvents(): array {
         $o = [];
         foreach ($this->annotation_map as $obj) {
+            // 这里的ErgodicAnnotation是为了解决类上的注解可穿透到方法上的问题
             foreach (($obj["class_annotations"] ?? []) as $class_annotation) {
                 if ($class_annotation instanceof ErgodicAnnotation) continue;
                 else $o[get_class($class_annotation)][] = $class_annotation;

src/ZM/Command/Daemon/DaemonReloadCommand.php

@@ -12,7 +12,7 @@ class DaemonReloadCommand extends DaemonCommand
     protected static $defaultName = 'daemon:reload';
 
     protected function configure() {
-        $this->setDescription("重载守护进程下的用户代码（仅限--daemon模式可用）");
+        $this->setDescription("重载框架");
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int {

src/ZM/Command/Daemon/DaemonStatusCommand.php

@@ -11,18 +11,20 @@ class DaemonStatusCommand extends DaemonCommand
     protected static $defaultName = 'daemon:status';
 
     protected function configure() {
-        $this->setDescription("查看守护进程框架的运行状态（仅限--daemon模式可用）");
+        $this->setDescription("查看框架的运行状态");
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int {
         parent::execute($input, $output);
-        $output->writeln("<info>框架运行中，pid：" . $this->daemon_file["pid"] . "</info>");
+        $output->writeln("<info>框架" . ($this->daemon_file["daemon"] ? "以守护进程模式" : "") . "运行中，pid：" . $this->daemon_file["pid"] . "</info>");
-        $output->writeln("<comment>----- 以下是stdout内容 -----</comment>");
+        if ($this->daemon_file["daemon"]) {
-        $stdout = file_get_contents($this->daemon_file["stdout"]);
+            $output->writeln("<comment>----- 以下是stdout内容 -----</comment>");
-        $stdout = explode("\n", $stdout);
+            $stdout = file_get_contents($this->daemon_file["stdout"]);
-        for ($i = 15; $i > 0; --$i) {
+            $stdout = explode("\n", $stdout);
-            if (isset($stdout[count($stdout) - $i]))
+            for ($i = 15; $i > 0; --$i) {
-                echo $stdout[count($stdout) - $i] . PHP_EOL;
+                if (isset($stdout[count($stdout) - $i]))
+                    echo $stdout[count($stdout) - $i] . PHP_EOL;
+            }
         }
         return 0;
     }

src/ZM/Command/Daemon/DaemonStopCommand.php

@@ -13,7 +13,7 @@ class DaemonStopCommand extends DaemonCommand
     protected static $defaultName = 'daemon:stop';
 
     protected function configure() {
-        $this->setDescription("停止守护进程下运行的框架（仅限--daemon模式可用）");
+        $this->setDescription("停止运行的框架");
     }
 
     protected function execute(InputInterface $input, OutputInterface $output): int {

src/ZM/Command/RunServerCommand.php

@@ -8,12 +8,14 @@ use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use ZM\Framework;
+use ZM\Utils\DataProvider;
 
 class RunServerCommand extends Command
 {
     protected static $defaultName = 'server';
 
     protected function configure() {
+        $this->setAliases(['server:start']);
         $this->setDefinition([
             new InputOption("debug-mode", "D", null, "开启调试模式 (这将关闭协程化)"),
             new InputOption("log-debug", null, null, "调整消息等级到debug (log-level=4)"),
@@ -47,6 +49,17 @@ class RunServerCommand extends Command
                 return 1;
             }
         }
+        $pid_path = DataProvider::getWorkingDir() . "/.daemon_pid";
+        if (file_exists($pid_path)) {
+            $pid = json_decode(file_get_contents($pid_path), true)["pid"] ?? null;
+            if ($pid !== null && posix_getsid($pid) !== false) {
+                $output->writeln("<error>检测到已经在 pid: $pid 进程启动了框架！</error>");
+                $output->writeln("<error>不可以同时启动两个框架！</error>");
+                return 1;
+            } else {
+                unlink($pid_path);
+            }
+        }
         (new Framework($input->getOptions()))->start();
         return 0;
     }

src/ZM/Command/Server/ServerReloadCommand.php

@@ -0,0 +1,25 @@
+<?php
+
+
+namespace ZM\Command\Server;
+
+use Swoole\Process;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use ZM\Command\Daemon\DaemonCommand;
+
+class ServerReloadCommand extends DaemonCommand
+{
+    protected static $defaultName = 'server:reload';
+
+    protected function configure() {
+        $this->setDescription("重载框架");
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int {
+        parent::execute($input, $output);
+        Process::kill(intval($this->daemon_file["pid"]), SIGUSR1);
+        $output->writeln("<info>成功重载！</info>");
+        return 0;
+    }
+}

src/ZM/Command/Server/ServerStatusCommand.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace ZM\Command\Server;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use ZM\Command\Daemon\DaemonCommand;
+
+class ServerStatusCommand extends DaemonCommand
+{
+    protected static $defaultName = 'server:status';
+
+    protected function configure() {
+        $this->setDescription("查看框架的运行状态");
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int {
+        parent::execute($input, $output);
+        $output->writeln("<info>框架" . ($this->daemon_file["daemon"] ? "以守护进程模式" : "") . "运行中，pid：" . $this->daemon_file["pid"] . "</info>");
+        if ($this->daemon_file["daemon"]) {
+            $output->writeln("<comment>----- 以下是stdout内容 -----</comment>");
+            $stdout = file_get_contents($this->daemon_file["stdout"]);
+            $stdout = explode("\n", $stdout);
+            for ($i = 15; $i > 0; --$i) {
+                if (isset($stdout[count($stdout) - $i]))
+                    echo $stdout[count($stdout) - $i] . PHP_EOL;
+            }
+        }
+        return 0;
+    }
+}
+{
+
+}

src/ZM/Command/Server/ServerStopCommand.php

@@ -0,0 +1,35 @@
+<?php
+
+
+namespace ZM\Command\Server;
+
+use Swoole\Process;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use ZM\Command\Daemon\DaemonCommand;
+use ZM\Utils\DataProvider;
+
+class ServerStopCommand extends DaemonCommand
+{
+    protected static $defaultName = 'server:stop';
+
+    protected function configure() {
+        $this->setDescription("停止运行的框架");
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int {
+        parent::execute($input, $output);
+        Process::kill(intval($this->daemon_file["pid"]), SIGTERM);
+        $i = 10;
+        while (file_exists(DataProvider::getWorkingDir() . "/.daemon_pid") && $i > 0) {
+            sleep(1);
+            --$i;
+        }
+        if ($i === 0) {
+            $output->writeln("<error>停止失败，请检查进程pid #" . $this->daemon_file["pid"] . " 是否响应！</error>");
+        } else {
+            $output->writeln("<info>成功停止！</info>");
+        }
+        return 0;
+    }
+}

src/ZM/ConsoleApplication.php

@@ -21,14 +21,17 @@ use ZM\Command\RunServerCommand;
 use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
+use ZM\Command\Server\ServerReloadCommand;
+use ZM\Command\Server\ServerStatusCommand;
+use ZM\Command\Server\ServerStopCommand;
 use ZM\Exception\InitException;
 
 class ConsoleApplication extends Application
 {
     private static $obj = null;
 
-    const VERSION_ID = 426;
+    const VERSION_ID = 427;
-    const VERSION = "2.5.8";
+    const VERSION = "2.6.0";
 
     /**
      * @throws InitException
@@ -46,8 +49,8 @@ class ConsoleApplication extends Application
      * @return ConsoleApplication
      * @throws InitException
      */
-    public function initEnv($with_default_cmd = ""): ConsoleApplication {
+    public function initEnv(string $with_default_cmd = ""): ConsoleApplication {
-        if (defined("WORKDING_DIR")) throw new InitException();
+        if (defined("WORKING_DIR")) throw new InitException();
 
         _zm_env_check();
 
@@ -90,6 +93,9 @@ class ConsoleApplication extends Application
             new DaemonReloadCommand(),
             new DaemonStopCommand(),
             new RunServerCommand(), //运行主服务的指令控制器
+            new ServerStatusCommand(),
+            new ServerStopCommand(),
+            new ServerReloadCommand(),
             new PureHttpCommand(), //纯HTTP服务器指令
             new SystemdGenerateCommand()
         ]);

src/ZM/Context/Context.php

@@ -9,6 +9,7 @@ use Swoole\Coroutine;
 use Swoole\Http\Request;
 use Swoole\WebSocket\Frame;
 use Swoole\WebSocket\Server;
+use ZM\Config\ZMConfig;
 use ZM\ConnectionManager\ConnectionObject;
 use ZM\ConnectionManager\ManagerGM;
 use ZM\Console\Console;
@@ -19,6 +20,7 @@ use ZM\Exception\WaitTimeoutException;
 use ZM\Http\Response;
 use ZM\API\ZMRobot;
 use ZM\Utils\CoMessage;
+use ZM\Utils\MessageUtil;
 
 class Context implements ContextInterface
 {
@@ -56,8 +58,8 @@ class Context implements ContextInterface
      */
     public function getResponse(): ?Response { return self::$context[$this->cid]["response"] ?? null; }
 
-    /** @return ConnectionObject|null|Response */
+    /** @return ConnectionObject|null */
-    public function getConnection() { return ManagerGM::get($this->getFd()); }
+    public function getConnection(): ?ConnectionObject { return ManagerGM::get($this->getFd()); }
 
     /**
      * @return int|null
@@ -72,9 +74,20 @@ class Context implements ContextInterface
         return $conn instanceof ConnectionObject ? new ZMRobot($conn) : null;
     }
 
-    public function getMessage() { return self::$context[$this->cid]["data"]["message"] ?? null; }
+    public function getMessage() {
+        if ((ZMConfig::get("global", "onebot")["message_convert_string"] ?? true) === true && is_array($msg = $this->getOriginMessage())) {
+            return MessageUtil::arrayToStr($msg);
+        } else {
+            return self::$context[$this->cid]["data"]["message"] ?? null;
+        }
+    }
 
-    public function setMessage($msg) { self::$context[$this->cid]["data"]["message"] = $msg; }
+    public function setMessage($msg) {
+        if (is_string($msg) && is_array($this->getOriginMessage())) {
+            $msg = MessageUtil::strToArray($msg);
+        }
+        self::$context[$this->cid]["data"]["message"] = $msg;
+    }
 
     public function getUserId() { return $this->getData()["user_id"] ?? null; }
 
@@ -239,4 +252,6 @@ class Context implements ContextInterface
     public function copy() { return self::$context[$this->cid]; }
 
     public function getOption() { return self::getCache("match"); }
+
+    public function getOriginMessage() { return self::$context[$this->cid]["data"]["message"] ?? null; }
 }

src/ZM/Event/EventManager.php

@@ -12,6 +12,7 @@ use ZM\Annotation\AnnotationParser;
 use ZM\Annotation\Swoole\OnTick;
 use ZM\Config\ZMConfig;
 use ZM\Console\Console;
+use ZM\Exception\AnnotationException;
 use ZM\Store\LightCache;
 use ZM\Store\ZMAtomic;
 
@@ -32,6 +33,9 @@ class EventManager
         (new AnnotationParser())->sortByLevel(self::$events, $event_name);
     }
 
+    /**
+     * @throws AnnotationException
+     */
     public static function loadEventByParser(AnnotationParser $parser) {
         self::$events = $parser->generateAnnotationEvents();
         self::$middlewares = $parser->getMiddlewares();

src/ZM/Event/SwooleEvent/OnBeforeReload.php

@@ -7,6 +7,7 @@ namespace ZM\Event\SwooleEvent;
 use Swoole\Process;
 use Swoole\WebSocket\Server;
 use ZM\Annotation\Swoole\SwooleHandler;
+use ZM\Config\ZMConfig;
 use ZM\Console\Console;
 use ZM\Event\SwooleEvent;
 
@@ -22,7 +23,7 @@ class OnBeforeReload implements SwooleEvent
         for ($i = 0; $i < ZM_WORKER_NUM; ++$i) {
             Process::kill(zm_atomic("_#worker_" . $i)->get(), SIGUSR1);
         }
-
+        $conf = ZMConfig::get("global", "runtime")["reload_delay_time"] ?? 800;
-        usleep(800 * 1000);
+        if ($conf !== 0) usleep($conf * 1000);
     }
 }

src/ZM/Event/SwooleEvent/OnShutdown.php

@@ -8,6 +8,7 @@ use Swoole\Server;
 use ZM\Annotation\Swoole\SwooleHandler;
 use ZM\Console\Console;
 use ZM\Event\SwooleEvent;
+use ZM\Utils\DataProvider;
 
 /**
  * Class OnShutdown
@@ -18,5 +19,9 @@ class OnShutdown implements SwooleEvent
 {
     public function onCall(Server $server) {
         Console::verbose("正在关闭 Master 进程，pid=" . posix_getpid());
+        $pid_path = DataProvider::getWorkingDir() . "/.daemon_pid";
+        if (file_exists($pid_path)) {
+            unlink($pid_path);
+        }
     }
 }

src/ZM/Event/SwooleEvent/OnStart.php

@@ -25,13 +25,12 @@ class OnStart implements SwooleEvent
         if (!Framework::$argv["disable-safe-exit"]) {
             SignalListener::signalMaster($server);
         }
-        if (Framework::$argv["daemon"]) {
+        $daemon_data = json_encode([
-            $daemon_data = json_encode([
+            "pid" => $server->master_pid,
-                "pid" => $server->master_pid,
+            "stdout" => ZMConfig::get("global")["swoole"]["log_file"],
-                "stdout" => ZMConfig::get("global")["swoole"]["log_file"]
+            "daemon" => (bool)Framework::$argv["daemon"]
-            ], 128 | 256);
+        ], 128 | 256);
-            file_put_contents(DataProvider::getWorkingDir() . "/.daemon_pid", $daemon_data);
+        file_put_contents(DataProvider::getWorkingDir() . "/.daemon_pid", $daemon_data);
-        }
     }
 
 

src/ZM/Utils/MessageUtil.php

@@ -59,7 +59,7 @@ class MessageUtil
         return false;
     }
 
-    public static function isAtMe($msg, $me_id) {
+    public static function isAtMe($msg, $me_id): bool {
         return strpos($msg, CQ::at($me_id)) !== false;
     }
 
@@ -72,7 +72,7 @@ class MessageUtil
      * @param int $type
      * @return string
      */
-    public static function getImageCQFromLocal($file, $type = 0): string {
+    public static function getImageCQFromLocal($file, int $type = 0): string {
         switch ($type) {
             case 0:
                 return CQ::image("base64://" . base64_encode(file_get_contents($file)));
@@ -90,7 +90,7 @@ class MessageUtil
      * @param $msg
      * @return array|string[]
      */
-    public static function splitCommand($msg) {
+    public static function splitCommand($msg): array {
         $word = explodeMsg(str_replace("\r", "", $msg));
         if (empty($word)) $word = [""];
         if (count(explode("\n", $word[0])) >= 2) {
@@ -98,7 +98,7 @@ class MessageUtil
             $first = split_explode(" ", array_shift($enter));
             $word = array_merge($first, $enter);
             foreach ($word as $k => $v) {
-                $word[$k] = trim($word[$k]);
+                $word[$k] = trim($v);
             }
         }
         return $word;
@@ -109,15 +109,15 @@ class MessageUtil
      * @param $obj
      * @return MatchResult
      */
-    public static function matchCommand($msg, $obj) {
+    public static function matchCommand($msg, $obj): MatchResult {
         $ls = EventManager::$events[CQCommand::class] ?? [];
         $word = self::splitCommand($msg);
         $matched = new MatchResult();
         foreach ($ls as $v) {
             if (array_diff([$v->match, $v->pattern, $v->regex, $v->keyword, $v->end_with, $v->start_with], [""]) == []) continue;
-            elseif (($v->user_id == 0 || ($v->user_id != 0 && $v->user_id == $obj["user_id"])) &&
+            elseif (($v->user_id == 0 || ($v->user_id == $obj["user_id"])) &&
-                ($v->group_id == 0 || ($v->group_id != 0 && $v->group_id == ($obj["group_id"] ?? 0))) &&
+                ($v->group_id == 0 || ($v->group_id == ($obj["group_id"] ?? 0))) &&
-                ($v->message_type == '' || ($v->message_type != '' && $v->message_type == $obj["message_type"]))
+                ($v->message_type == '' || ($v->message_type == $obj["message_type"]))
             ) {
                 if (($word[0] != "" && $v->match == $word[0]) || in_array($word[0], $v->alias)) {
                     array_shift($word);
@@ -166,4 +166,61 @@ class MessageUtil
             ProcessManager::sendActionToWorker($i, "add_short_command", [$command, $reply]);
         }
     }
+
+    /**
+     * 字符串转数组
+     * @param $msg
+     * @param bool $ignore_space
+     * @param false $trim_text
+     * @return array
+     */
+    public static function strToArray($msg, bool $ignore_space = true, bool $trim_text = false): array {
+        $arr = [];
+        while (($rear = mb_strstr($msg, '[CQ:')) !== false && ($end = mb_strstr($rear, ']', true)) !== false) {
+            // 把 [CQ: 前面的文字生成段落
+            $front = mb_strstr($msg, '[CQ:', true);
+            // 如果去掉空格都还有文字，或者不去掉空格有字符，且不忽略空格，则生成段落，否则不生成
+            if (($trim_front = trim($front)) !== '' || ($front !== '' && !$ignore_space)) {
+                $arr[] = ['type' => 'text', 'data' => ['text' => CQ::decode($trim_text ? $trim_front : $front)]];
+            }
+            // 处理 CQ 码
+            $content = mb_substr($end, 4);
+            $cq = explode(",", $content);
+            $object_type = array_shift($cq);
+            $object_params = [];
+            foreach ($cq as $v) {
+                $key = mb_strstr($v, "=", true);
+                $object_params[$key] = CQ::decode(mb_substr(mb_strstr($v, "="), 1), true);
+            }
+            $arr[] = ["type" => $object_type, "data" => $object_params];
+            $msg = mb_substr(mb_strstr($rear, ']'), 1);
+        }
+        if (($trim_msg = trim($msg)) !== '' || ($msg !== '' && !$ignore_space)) {
+            $arr[] = ['type' => 'text', 'data' => ['text' => CQ::decode($trim_text ? $trim_msg : $msg)]];
+        }
+        return $arr;
+    }
+
+    /**
+     * 数组转字符串
+     * 纪念一下，这段代码完全由AI生成，没有人知道它是怎么写的，这句话是我自己写的，不知道是不是有人知道的
+     * @param array $array
+     * @return string
+     * @author Copilot
+     */
+    public static function arrayToStr(array $array): string {
+        $str = "";
+        foreach ($array as $v) {
+            if ($v['type'] == 'text') {
+                $str .= $v['data']['text'];
+            } else {
+                $str .= "[CQ:" . $v['type'];
+                foreach ($v['data'] as $key => $value) {
+                    $str .= "," . $key . "=" . CQ::encode($value, true);
+                }
+                $str .= "]";
+            }
+        }
+        return $str;
+    }
 }