diff --git a/phpstan.neon b/phpstan.neon
index 65c6048c..f5f4499d 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,8 +1,10 @@
 parameters:
   reportUnmatchedIgnoredErrors: false
-  level: 2
+  level: 4
   paths:
     - ./src/
   ignoreErrors:
     - '#Used constant OS_TYPE_(LINUX|WINDOWS) not found#'
     - '#Constant .* not found#'
+  dynamicConstantNames:
+    - SWOOLE_VERSION
diff --git a/src/Module/Example/Hello.php b/src/Module/Example/Hello.php
index 5db9d750..1e3de096 100644
--- a/src/Module/Example/Hello.php
+++ b/src/Module/Example/Hello.php
@@ -15,6 +15,7 @@ use ZM\Annotation\Swoole\OnRequestEvent;
 use ZM\API\CQ;
 use ZM\API\OneBotV11;
 use ZM\API\TuringAPI;
+use ZM\Config\ZMConfig;
 use ZM\ConnectionManager\ConnectionObject;
 use ZM\Console\Console;
 use ZM\Event\EventDispatcher;
@@ -95,11 +96,11 @@ class Hello
     public function turingAPI()
     {
         $user_id = ctx()->getUserId();
-        $api = ''; // 请在这里填入你的图灵机器人的apikey
+        $api = ZMConfig::get('global', 'custom.turing_apikey') ?? ''; // 请在这里填入你的图灵机器人的apikey
         if ($api === '') {
             return false;
         } // 如果没有填入apikey则此功能关闭
-        if (($this->_running_annotation ?? null) instanceof CQCommand) {
+        if (property_exists($this, '_running_annotation') && ($this->_running_annotation instanceof CQCommand)) {
             $msg = ctx()->getFullArg('我在！有什么事吗？');
         } else {
             $msg = ctx()->getMessage();
diff --git a/src/ZM/API/CQ.php b/src/ZM/API/CQ.php
index 43190bba..eec46a6f 100644
--- a/src/ZM/API/CQ.php
+++ b/src/ZM/API/CQ.php
@@ -379,9 +379,9 @@ class CQ
 
     /**
      * 获取消息中第一个CQ码
-     * @param  string         $msg       消息内容
-     * @param  bool           $is_object 是否以对象形式返回，如果为False的话，返回数组形式（默认为false）
-     * @return array|CQObject 返回的CQ码（数组或对象）
+     * @param  string              $msg       消息内容
+     * @param  bool                $is_object 是否以对象形式返回，如果为False的话，返回数组形式（默认为false）
+     * @return null|array|CQObject 返回的CQ码（数组或对象）
      */
     public static function getCQ(string $msg, bool $is_object = false)
     {
diff --git a/src/ZM/Annotation/AnnotationBase.php b/src/ZM/Annotation/AnnotationBase.php
index 51bc966d..f7e313a1 100644
--- a/src/ZM/Annotation/AnnotationBase.php
+++ b/src/ZM/Annotation/AnnotationBase.php
@@ -4,9 +4,12 @@ declare(strict_types=1);
 
 namespace ZM\Annotation;
 
+use ArrayIterator;
 use Closure;
+use IteratorAggregate;
+use Traversable;
 
-abstract class AnnotationBase
+abstract class AnnotationBase implements IteratorAggregate
 {
     public $method = '';
 
@@ -35,4 +38,9 @@ abstract class AnnotationBase
         }
         return $str;
     }
+
+    public function getIterator(): Traversable
+    {
+        return new ArrayIterator($this);
+    }
 }
diff --git a/src/ZM/Annotation/AnnotationParser.php b/src/ZM/Annotation/AnnotationParser.php
index a0cd37d1..1bfcfb07 100644
--- a/src/ZM/Annotation/AnnotationParser.php
+++ b/src/ZM/Annotation/AnnotationParser.php
@@ -38,7 +38,7 @@ class AnnotationParser
 
     private $middlewares = [];
 
-    /** @var null|AnnotationReader */
+    /** @var null|AnnotationReader|DualReader */
     private $reader;
 
     private $req_mapping = [];
diff --git a/src/ZM/DB/DB.php b/src/ZM/DB/DB.php
index 3ed99675..3b29dc8b 100644
--- a/src/ZM/DB/DB.php
+++ b/src/ZM/DB/DB.php
@@ -9,8 +9,6 @@ declare(strict_types=1);
 namespace ZM\DB;
 
 use PDOException;
-use PDOStatement;
-use Swoole\Database\PDOStatementProxy;
 use ZM\Console\Console;
 use ZM\Exception\DbException;
 use ZM\MySQL\MySQLManager;
@@ -102,11 +100,6 @@ class DB
                 SqlPoolStorage::$sql_pool->putConnection(null);
                 throw new DbException('SQL语句查询错误，' . $line . '，错误信息：' . $conn->errorInfo()[2]);
             }
-            if (!($ps instanceof PDOStatement) && !($ps instanceof PDOStatementProxy)) {
-                var_dump($ps);
-                SqlPoolStorage::$sql_pool->putConnection(null);
-                throw new DbException('语句查询错误！返回的不是 PDOStatement' . $line);
-            }
             if ($params == []) {
                 $result = $ps->execute();
             } elseif (!is_array($params)) {
diff --git a/src/ZM/DB/SelectBody.php b/src/ZM/DB/SelectBody.php
index e324179f..0427b016 100644
--- a/src/ZM/DB/SelectBody.php
+++ b/src/ZM/DB/SelectBody.php
@@ -47,7 +47,7 @@ class SelectBody
     }
 
     /**
-     * @param  int         $fetch_mode
+     * @param  mixed       $fetch_mode
      * @throws DbException
      */
     public function fetchAll($fetch_mode = ZM_DEFAULT_FETCH_MODE)
@@ -66,7 +66,7 @@ class SelectBody
     }
 
     /**
-     * @param  null        $key
+     * @param  null|mixed  $key
      * @throws DbException
      * @return null|mixed
      */
@@ -83,10 +83,9 @@ class SelectBody
     }
 
     /**
-     * @param  int         $fetch_mode
      * @throws DbException
      */
-    public function execute($fetch_mode = ZM_DEFAULT_FETCH_MODE)
+    public function execute(int $fetch_mode = ZM_DEFAULT_FETCH_MODE)
     {
         $str = $this->queryPrepare();
         $this->result = DB::rawQuery($str[0], $str[1], $fetch_mode);
diff --git a/src/ZM/Event/EventDispatcher.php b/src/ZM/Event/EventDispatcher.php
index 90bf2d76..72940e4c 100644
--- a/src/ZM/Event/EventDispatcher.php
+++ b/src/ZM/Event/EventDispatcher.php
@@ -145,10 +145,11 @@ class EventDispatcher
 
     /**
      * @param  mixed               $v
-     * @param  null                $rule_func
+     * @param  null|mixed          $rule_func
      * @param  mixed               ...$params
      * @throws InterruptException
      * @throws AnnotationException
+     * @throws Error
      * @return bool
      * @noinspection PhpMissingReturnTypeInspection
      */
diff --git a/src/ZM/Event/SwooleEvent/OnManagerStart.php b/src/ZM/Event/SwooleEvent/OnManagerStart.php
index 6571e4af..4c324f1a 100644
--- a/src/ZM/Event/SwooleEvent/OnManagerStart.php
+++ b/src/ZM/Event/SwooleEvent/OnManagerStart.php
@@ -1,7 +1,6 @@
 <?php
 
 /**
- * @noinspection PhpPropertyOnlyWrittenInspection
  * @noinspection PhpUnusedParameterInspection
  * @noinspection PhpComposerExtensionStubsInspection
  */
@@ -34,7 +33,12 @@ class OnManagerStart implements SwooleEvent
 {
     private static $last_hash = '';
 
-    private static $watch = -1;
+    private static $watch_tick_id = -1;
+
+    public static function getWatchTickId(): int
+    {
+        return self::$watch_tick_id;
+    }
 
     public function onCall(Server $server)
     {
@@ -65,7 +69,7 @@ class OnManagerStart implements SwooleEvent
                 }
             }
             if (Framework::$argv['polling-watch']) {
-                self::$watch = swoole_timer_tick(3000, function () use ($server) {
+                self::$watch_tick_id = swoole_timer_tick(3000, function () use ($server) {
                     $data = (DataProvider::scanDirFiles(DataProvider::getSourceRootDir() . '/src/'));
                     $hash = md5('');
                     foreach ($data as $file) {
diff --git a/src/ZM/Event/SwooleEvent/OnMessage.php b/src/ZM/Event/SwooleEvent/OnMessage.php
index 56d803bc..a365b66c 100644
--- a/src/ZM/Event/SwooleEvent/OnMessage.php
+++ b/src/ZM/Event/SwooleEvent/OnMessage.php
@@ -4,10 +4,9 @@ declare(strict_types=1);
 
 namespace ZM\Event\SwooleEvent;
 
-use Error;
-use Exception;
 use Swoole\Coroutine;
 use Swoole\WebSocket\Frame;
+use Throwable;
 use ZM\Annotation\Swoole\OnMessageEvent;
 use ZM\Annotation\Swoole\OnSwooleEvent;
 use ZM\Annotation\Swoole\SwooleHandler;
@@ -53,11 +52,7 @@ class OnMessage implements SwooleEvent
             $dispatcher1->dispatchEvents($conn);
             $dispatcher->dispatchEvents($conn);
             // Console::success("Used ".round((microtime(true) - $starttime) * 1000, 3)." ms!");
-        } catch (Exception $e) {
-            $error_msg = $e->getMessage() . ' at ' . $e->getFile() . '(' . $e->getLine() . ')';
-            Console::error(zm_internal_errcode('E00017') . 'Uncaught exception ' . get_class($e) . ' when calling "message": ' . $error_msg);
-            Console::trace();
-        } catch (Error $e) {
+        } catch (Throwable $e) {
             $error_msg = $e->getMessage() . ' at ' . $e->getFile() . '(' . $e->getLine() . ')';
             Console::error(zm_internal_errcode('E00017') . 'Uncaught ' . get_class($e) . ' when calling "message": ' . $error_msg);
             Console::trace();
diff --git a/src/ZM/Event/SwooleEvent/OnPipeMessage.php b/src/ZM/Event/SwooleEvent/OnPipeMessage.php
index 4bfa420a..2c08812b 100644
--- a/src/ZM/Event/SwooleEvent/OnPipeMessage.php
+++ b/src/ZM/Event/SwooleEvent/OnPipeMessage.php
@@ -6,9 +6,8 @@ declare(strict_types=1);
 
 namespace ZM\Event\SwooleEvent;
 
-use Error;
-use Exception;
 use Swoole\Server;
+use Throwable;
 use ZM\Annotation\Swoole\SwooleHandler;
 use ZM\Console\Console;
 use ZM\Event\SwooleEvent;
@@ -25,11 +24,7 @@ class OnPipeMessage implements SwooleEvent
         $data = json_decode($data, true);
         try {
             WorkerManager::workerAction($src_worker_id, $data);
-        } catch (Exception $e) {
-            $error_msg = $e->getMessage() . ' at ' . $e->getFile() . '(' . $e->getLine() . ')';
-            Console::error(zm_internal_errcode('E00021') . 'Uncaught exception ' . get_class($e) . ' when calling "pipeMessage": ' . $error_msg);
-            Console::trace();
-        } catch (Error $e) {
+        } catch (Throwable $e) {
             $error_msg = $e->getMessage() . ' at ' . $e->getFile() . '(' . $e->getLine() . ')';
             Console::error(zm_internal_errcode('E00021') . 'Uncaught ' . get_class($e) . ' when calling "pipeMessage": ' . $error_msg);
             Console::trace();
diff --git a/src/ZM/Event/SwooleEvent/OnWorkerStart.php b/src/ZM/Event/SwooleEvent/OnWorkerStart.php
index 26fbfb5f..18cdc98c 100644
--- a/src/ZM/Event/SwooleEvent/OnWorkerStart.php
+++ b/src/ZM/Event/SwooleEvent/OnWorkerStart.php
@@ -13,7 +13,7 @@ use ReflectionException;
 use Swoole\Coroutine;
 use Swoole\Database\PDOConfig;
 use Swoole\Process;
-use Swoole\Server;
+use Swoole\WebSocket\Server;
 use ZM\Annotation\AnnotationParser;
 use ZM\Annotation\Swoole\OnMessageEvent;
 use ZM\Annotation\Swoole\OnStart;
@@ -68,12 +68,7 @@ class OnWorkerStart implements SwooleEvent
                         return;
                     }
                     // DataProvider::saveBuffer();
-                    /* @var Server $server */
-                    if (server() === null) {
-                        $server->shutdown();
-                    } else {
-                        server()->shutdown();
-                    }
+                    $server->shutdown();
                 });
 
                 Console::verbose("Worker #{$server->worker_id} starting");
diff --git a/src/ZM/Framework.php b/src/ZM/Framework.php
index 906c9ea1..e651476b 100644
--- a/src/ZM/Framework.php
+++ b/src/ZM/Framework.php
@@ -447,7 +447,7 @@ class Framework
     }
 
     /**
-     * @param  null             $id_or_name
+     * @param  null|int|string  $id_or_name
      * @throws ZMKnownException
      * @internal
      */
diff --git a/src/ZM/Http/StaticFileHandler.php b/src/ZM/Http/StaticFileHandler.php
index e3c07f59..b4e3fef3 100644
--- a/src/ZM/Http/StaticFileHandler.php
+++ b/src/ZM/Http/StaticFileHandler.php
@@ -19,17 +19,16 @@ class StaticFileHandler
             if (strpos($full_path, $path) !== 0) {
                 $response->status(403);
                 $response->end('403 Forbidden');
-                return true;
+                return;
             }
             if (is_file($full_path)) {
                 $exp = strtolower(pathinfo($full_path)['extension'] ?? 'unknown');
                 $response->setHeader('Content-Type', ZMConfig::get('file_header')[$exp] ?? 'application/octet-stream');
                 $response->end(file_get_contents($full_path));
-                return true;
+                return;
             }
         }
         $response->status(404);
         $response->end(HttpUtil::getHttpCodePage(404));
-        return true;
     }
 }
diff --git a/src/ZM/MySQL/MySQLConnection.php b/src/ZM/MySQL/MySQLConnection.php
index bb40044e..5e505633 100644
--- a/src/ZM/MySQL/MySQLConnection.php
+++ b/src/ZM/MySQL/MySQLConnection.php
@@ -10,9 +10,7 @@ use Doctrine\DBAL\Driver\Connection;
 use Doctrine\DBAL\ParameterType;
 use PDO;
 use PDOException;
-use PDOStatement;
 use Swoole\Database\PDOProxy;
-use Swoole\Database\PDOStatementProxy;
 use ZM\Console\Console;
 use ZM\Exception\DbException;
 use ZM\Store\MySQL\SqlPoolStorage;
@@ -34,23 +32,31 @@ class MySQLConnection implements Connection
         SqlPoolStorage::$sql_pool->putConnection($this->conn);
     }
 
+    /**
+     * @param  mixed       $sql
+     * @param  mixed       $options
+     * @throws DbException
+     */
     public function prepare($sql, $options = [])
     {
         try {
             Console::debug('Running SQL prepare: ' . $sql);
             $statement = $this->conn->prepare($sql, $options);
-            assert(($statement instanceof PDOStatementProxy) || ($statement instanceof PDOStatement));
+            assert($statement !== false);
         } catch (PDOException $exception) {
             throw new DbException($exception->getMessage(), $exception->getCode(), $exception);
         }
         return new MySQLStatement($statement);
     }
 
+    /**
+     * @throws DbException
+     */
     public function query(...$args)
     {
         try {
             $statement = $this->conn->query(...$args);
-            assert(($statement instanceof PDOStatementProxy) || ($statement instanceof PDOStatement));
+            assert($statement !== false);
         } catch (PDOException $exception) {
             throw new DbException($exception->getMessage(), $exception->getCode(), $exception);
         }
@@ -62,6 +68,10 @@ class MySQLConnection implements Connection
         return $this->conn->quote($value, $type);
     }
 
+    /**
+     * @param  mixed       $sql
+     * @throws DbException
+     */
     public function exec($sql)
     {
         try {
@@ -74,6 +84,10 @@ class MySQLConnection implements Connection
         }
     }
 
+    /**
+     * @param  null|mixed  $name
+     * @throws DbException
+     */
     public function lastInsertId($name = null)
     {
         try {
diff --git a/src/ZM/Store/MySQL/SqlPoolStorage.php b/src/ZM/Store/MySQL/SqlPoolStorage.php
index 584ede36..c335798d 100644
--- a/src/ZM/Store/MySQL/SqlPoolStorage.php
+++ b/src/ZM/Store/MySQL/SqlPoolStorage.php
@@ -8,6 +8,6 @@ use ZM\MySQL\MySQLPool;
 
 class SqlPoolStorage
 {
-    /** @var MySQLPool */
+    /** @var null|MySQLPool */
     public static $sql_pool;
 }
diff --git a/src/ZM/Utils/Terminal.php b/src/ZM/Utils/Terminal.php
index 18b902d6..92fd41fc 100644
--- a/src/ZM/Utils/Terminal.php
+++ b/src/ZM/Utils/Terminal.php
@@ -7,6 +7,7 @@ declare(strict_types=1);
 namespace ZM\Utils;
 
 use Doctrine\Common\Annotations\AnnotationReader;
+use Error;
 use Exception;
 use ReflectionClass;
 use Swoole\Process;
@@ -22,6 +23,7 @@ class Terminal
 
     /**
      * @throws Exception
+     * @throws Error
      * @return bool
      * @noinspection PhpMissingReturnTypeInspection
      * @noinspection PhpUnused
diff --git a/src/ZM/Utils/ZMUtil.php b/src/ZM/Utils/ZMUtil.php
index 32c4328f..47df4fc9 100644
--- a/src/ZM/Utils/ZMUtil.php
+++ b/src/ZM/Utils/ZMUtil.php
@@ -76,13 +76,13 @@ class ZMUtil
 
     /**
      * 使用Psr-4标准获取目录下的所有类
-     * @param  string     $dir               目录
-     * @param  string     $base_namespace    基础命名空间
-     * @param  null|mixed $rule              规则
-     * @param  bool       $return_path_value 是否返回文件路径
+     * @param  string      $dir               目录
+     * @param  string      $base_namespace    基础命名空间
+     * @param  null|mixed  $rule              规则
+     * @param  bool|string $return_path_value 是否返回文件路径，返回文件路径的话传入字符串
      * @return string[]
      */
-    public static function getClassesPsr4(string $dir, string $base_namespace, $rule = null, bool $return_path_value = false): array
+    public static function getClassesPsr4(string $dir, string $base_namespace, $rule = null, $return_path_value = false): array
     {
         // 预先读取下composer的file列表
         $composer = json_decode(file_get_contents(DataProvider::getSourceRootDir() . '/composer.json'), true);
diff --git a/src/ZM/global_functions.php b/src/ZM/global_functions.php
index bd0b8bbe..296565b5 100644
--- a/src/ZM/global_functions.php
+++ b/src/ZM/global_functions.php
@@ -409,7 +409,7 @@ function hash_message(array $message): string
  *
  * 与 {@link Framework::$server} 一致
  */
-function server(): ?Server
+function server(): Server
 {
     return Framework::$server;
 }