diff --git a/composer.json b/composer.json
index 5fc87aee..85c330d4 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,6 @@
         "symfony/polyfill-mbstring": "^1.19",
         "symfony/polyfill-php80": "^1.16",
         "symfony/routing": "~6.0 || ~5.0 || ~4.0 || ~3.0",
-        "zhamao/config": "^1.0",
         "zhamao/connection-manager": "^1.0",
         "zhamao/console": "^1.0",
         "zhamao/request": "^1.1"
diff --git a/docs/guide/errcode.md b/docs/guide/errcode.md
index be68b41a..f0b9c0bf 100644
--- a/docs/guide/errcode.md
+++ b/docs/guide/errcode.md
@@ -79,4 +79,6 @@
 | E00075 | Cron表达式非法                                              | 检查 @Cron 中的表达式是否书写格式正确     |
 | E00076 | Cron检查间隔非法                                              | 检查 @Cron 中的检查间隔（毫秒）是否在1000-60000之间     |
 | E00077 | 输入了非法的消息匹配参数类型                                              | 检查传入 `@CommandArgument` 或 `checkArguments()` 方法有没有传入非法的 `type` 参数     |
+| E00078 | 配置文件读取失败，未找到 base 配置文件                                              | 检查配置文件是否存在（一般是由于没找到基类配置文件产生的此错误） |
+| E00079 | 配置文件读取失败                                              | 根据报错信息修复配置文件（或将 debug 日志发给框架开发者或反馈 Issue） |
 | E99999 | 未知错误                                                     |                                                              |
diff --git a/src/ZM/Config/ConfigMetadata.php b/src/ZM/Config/ConfigMetadata.php
new file mode 100644
index 00000000..040263ca
--- /dev/null
+++ b/src/ZM/Config/ConfigMetadata.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZM\Config;
+
+class ConfigMetadata
+{
+    public $is_patch = false;
+
+    public $is_env = false;
+
+    public $path = '';
+
+    public $extension = '';
+
+    public $data = [];
+}
diff --git a/src/ZM/Config/ZMConfig.php b/src/ZM/Config/ZMConfig.php
new file mode 100644
index 00000000..8a555860
--- /dev/null
+++ b/src/ZM/Config/ZMConfig.php
@@ -0,0 +1,285 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZM\Config;
+
+use ZM\Console\Console;
+use ZM\Exception\ConfigException;
+use ZM\Utils\DataProvider;
+
+class ZMConfig
+{
+    public const SUPPORTED_EXTENSIONS = ['php', 'json'];
+
+    public const SUPPORTED_ENVIRONMENTS = ['development', 'production', 'staging'];
+
+    private const DEFAULT_PATH = __DIR__ . '/../../../config';
+
+    /** @var string 上次报错 */
+    public static $last_error = '';
+
+    /** @var array 配置文件 */
+    public static $config = [];
+
+    /** @var string 配置文件 */
+    private static $path = '.';
+
+    /** @var string 上次的路径 */
+    private static $last_path = '.';
+
+    /** @var string 配置文件环境变量 */
+    private static $env = 'development';
+
+    /** @var array 配置文件元数据 */
+    private static $config_meta_list = [];
+
+    public static function setDirectory($path)
+    {
+        self::$last_path = self::$path;
+        return self::$path = $path;
+    }
+
+    /**
+     * @internal
+     */
+    public static function restoreDirectory()
+    {
+        self::$path = self::$last_path;
+        self::$last_path = '.';
+    }
+
+    public static function getDirectory(): string
+    {
+        return self::$path;
+    }
+
+    public static function setEnv($env = 'development'): bool
+    {
+        if (!in_array($env, self::SUPPORTED_ENVIRONMENTS)) {
+            throw new ConfigException('E00079', 'Unsupported environment: ' . $env);
+        }
+        self::$env = $env;
+        return true;
+    }
+
+    public static function getEnv(): string
+    {
+        return self::$env;
+    }
+
+    /**
+     * @param  mixed                  $additional_key
+     * @throws ConfigException
+     * @return null|array|false|mixed
+     */
+    public static function get(string $name, $additional_key = '')
+    {
+        $separated = explode('.', $name);
+        if ($additional_key !== '') {
+            $separated = array_merge($separated, explode('.', $additional_key));
+        }
+        $head_name = array_shift($separated);
+        // 首先判断有没有初始化这个配置文件，因为是只读，所以是懒加载，加载第一次后缓存起来
+        if (!isset(self::$config[$head_name])) {
+            Console::debug('配置文件' . $name . ' ' . $additional_key . '没读取过，正在从文件加载 ...');
+            self::$config[$head_name] = self::loadConfig($head_name);
+        }
+        // global.remote_terminal
+        // 根据切分来寻找子配置
+        $obj = self::$config[$head_name];
+        foreach ($separated as $key) {
+            if (isset($obj[$key])) {
+                $obj = $obj[$key];
+            } else {
+                return null;
+            }
+        }
+        return $obj;
+    }
+
+    public static function trace(string $name)
+    {
+        // TODO: 调试配置文件搜寻路径
+    }
+
+    public static function reload()
+    {
+        self::$config = [];
+        self::$config_meta_list = [];
+    }
+
+    public static function smartPatch($data, $patch)
+    {
+        /* patch 样例：
+        [patch]
+        runtime:
+            annotation_reader_ignore: ["牛逼"]
+        custom: "非常酷的patch模式"
+
+        [base]
+        runtime:
+            annotation_reader_ignore: []
+            reload_delay_time: 800
+
+        [result]
+        runtime:
+            annotation_reader_ignore: ["牛逼"]
+            reload_delay_time: 800
+        custom: "非常酷的patch模式"
+        */
+        if (is_array($data) && is_array($patch)) { // 两者必须是数组才行
+            if (is_assoc_array($patch) && is_assoc_array($data)) { // 两者必须都是kv数组才能递归merge，如果是顺序数组，则直接覆盖
+                foreach ($patch as $k => $v) {
+                    if (!isset($data[$k])) { // 如果项目不在基类存在，则直接写入
+                        $data[$k] = $v;
+                    } else { // 如果base存在的话，则递归patch覆盖
+                        $data[$k] = self::smartPatch($data[$k], $v);
+                    }
+                }
+                return $data;
+            }
+        }
+        return $patch;
+    }
+
+    /**
+     * @throws ConfigException
+     * @return array|int|string
+     */
+    private static function loadConfig(string $name)
+    {
+        // 首先获取此名称的所有配置文件的路径
+        self::parseList($name);
+
+        $env1_patch0 = null;
+        $env1_patch1 = null;
+        $env0_patch0 = null;
+        $env0_patch1 = null;
+        foreach (self::$config_meta_list[$name] as $v) {
+            /** @var ConfigMetadata $v */
+            if ($v->is_env && !$v->is_patch) {
+                $env1_patch0 = $v->data;
+            } elseif ($v->is_env && $v->is_patch) {
+                $env1_patch1 = $v->data;
+            } elseif (!$v->is_env && !$v->is_patch) {
+                $env0_patch0 = $v->data;
+            } else {
+                $env0_patch1 = $v->data;
+            }
+        }
+        // 优先级：无env无patch < 无env有patch < 有env无patch < 有env有patch
+        // 但是无patch的版本必须有一个，否则会报错
+        if ($env1_patch0 === null && $env0_patch0 === null) {
+            throw new ConfigException('E00078', '未找到配置文件 ' . $name . ' !');
+        }
+        $data = $env1_patch0 ?? $env0_patch0;
+        if (is_array($patch = $env1_patch1 ?? $env0_patch1) && is_assoc_array($patch)) {
+            $data = self::smartPatch($data, $patch);
+        }
+
+        return $data;
+    }
+
+    /**
+     * 通过名称将所有该名称的配置文件路径和信息读取到列表中
+     * @throws ConfigException
+     */
+    private static function parseList(string $name): void
+    {
+        $list = [];
+        $files = DataProvider::scanDirFiles(self::$path, true, true);
+        foreach ($files as $file) {
+            Console::debug('正在从目录' . self::$path . '读取配置文件 ' . $file);
+            $info = pathinfo($file);
+            $info['extension'] = $info['extension'] ?? '';
+
+            // 排除子文件夹名字带点的文件
+            if ($info['dirname'] !== '.' && strpos($info['dirname'], '.') !== false) {
+                continue;
+            }
+
+            // 判断文件名是否为配置文件
+            if (!in_array($info['extension'], self::SUPPORTED_EXTENSIONS)) {
+                continue;
+            }
+
+            $ext = $info['extension'];
+            $dot_separated = explode('.', $info['filename']);
+
+            // 将配置文件加进来
+            $obj = new ConfigMetadata();
+            if ($dot_separated[0] === $name) { // 如果文件名与配置文件名一致
+                // 首先检测该文件是否为补丁版本儿
+                if (str_ends_with($info['filename'], '.patch')) {
+                    $obj->is_patch = true;
+                    $info['filename'] = substr($info['filename'], 0, -6);
+                } else {
+                    $obj->is_patch = false;
+                }
+                // 其次检测该文件是不是带有环境参数的版本儿
+                if (str_ends_with($info['filename'], '.' . self::$env)) {
+                    $obj->is_env = true;
+                    $info['filename'] = substr($info['filename'], 0, -(strlen(self::$env) + 1));
+                } else {
+                    $obj->is_env = false;
+                }
+                if (mb_strpos($info['filename'], '.') !== false) {
+                    Console::warning('文件名 ' . $info['filename'] . ' 不合法(含有".")，请检查文件名是否合法。');
+                    continue;
+                }
+                $obj->path = realpath(self::$path . '/' . $info['dirname'] . '/' . $info['basename']);
+                $obj->extension = $ext;
+                $obj->data = self::readConfigFromFile(realpath(self::$path . '/' . $info['dirname'] . '/' . $info['basename']), $info['extension']);
+                $list[] = $obj;
+            }
+        }
+        // 如果是源码模式，config目录和default目录相同，所以不需要继续采摘default目录下的文件
+        if (realpath(self::$path) !== realpath(self::DEFAULT_PATH)) {
+            $files = DataProvider::scanDirFiles(self::DEFAULT_PATH, true, true);
+            foreach ($files as $file) {
+                $info = pathinfo($file);
+                $info['extension'] = $info['extension'] ?? '';
+                // 判断文件名是否为配置文件
+                if (!in_array($info['extension'], self::SUPPORTED_EXTENSIONS)) {
+                    continue;
+                }
+                if ($info['filename'] === $name) { // 如果文件名与配置文件名一致
+                    $obj = new ConfigMetadata();
+                    $obj->is_patch = false;
+                    $obj->is_env = false;
+                    $obj->path = realpath(self::DEFAULT_PATH . '/' . $info['dirname'] . '/' . $info['basename']);
+                    $obj->extension = $info['extension'];
+                    $obj->data = self::readConfigFromFile(realpath(self::DEFAULT_PATH . '/' . $info['dirname'] . '/' . $info['basename']), $info['extension']);
+                    $list[] = $obj;
+                }
+            }
+        }
+        self::$config_meta_list[$name] = $list;
+    }
+
+    /**
+     * @param  mixed           $filename
+     * @param  mixed           $ext_name
+     * @throws ConfigException
+     */
+    private static function readConfigFromFile($filename, $ext_name)
+    {
+        Console::debug('正加载配置文件 ' . $filename);
+        switch ($ext_name) {
+            case 'php':
+                $r = require $filename;
+                if (is_array($r)) {
+                    return $r;
+                }
+                throw new ConfigException('E00079', 'php配置文件include失败，请检查终端warning错误');
+            case 'json':
+            default:
+                $r = json_decode(file_get_contents($filename), true);
+                if (is_array($r)) {
+                    return $r;
+                }
+                throw new ConfigException('E00079', 'json反序列化失败，请检查文件内容');
+        }
+    }
+}
diff --git a/src/ZM/Event/SwooleEvent/OnWorkerStop.php b/src/ZM/Event/SwooleEvent/OnWorkerStop.php
index 507bee74..3ecd8e06 100644
--- a/src/ZM/Event/SwooleEvent/OnWorkerStop.php
+++ b/src/ZM/Event/SwooleEvent/OnWorkerStop.php
@@ -23,7 +23,7 @@ class OnWorkerStop implements SwooleEvent
     {
         WorkerContainer::getInstance()->flush();
 
-        if ($worker_id == (ZMConfig::get('worker_cache')['worker'] ?? 0)) {
+        if ($worker_id == (ZMConfig::get('global.worker_cache.worker') ?? 0)) {
             LightCache::savePersistence();
         }
         Console::verbose(($server->taskworker ? 'Task' : '') . "Worker #{$worker_id} 已停止 (Worker 状态码: " . $server->getWorkerStatus($worker_id) . ')');
diff --git a/src/ZM/Exception/ConfigException.php b/src/ZM/Exception/ConfigException.php
new file mode 100644
index 00000000..d61d8f5e
--- /dev/null
+++ b/src/ZM/Exception/ConfigException.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ZM\Exception;
+
+use Throwable;
+
+class ConfigException extends ZMException
+{
+    public function __construct($err_code, $message = '', $code = 0, Throwable $previous = null)
+    {
+        parent::__construct(zm_internal_errcode($err_code) . $message, $code, $previous);
+    }
+}
diff --git a/src/ZM/Framework.php b/src/ZM/Framework.php
index 6685ca11..27667850 100644
--- a/src/ZM/Framework.php
+++ b/src/ZM/Framework.php
@@ -19,6 +19,7 @@ use ZM\Config\ZMConfig;
 use ZM\ConnectionManager\ManagerGM;
 use ZM\Console\Console;
 use ZM\Console\TermColor;
+use ZM\Exception\ConfigException;
 use ZM\Exception\ZMKnownException;
 use ZM\Store\LightCache;
 use ZM\Store\LightCacheInside;
@@ -77,8 +78,9 @@ class Framework
     /**
      * 创建一个新的框架实例
      *
-     * @param array $args         运行参数
-     * @param bool  $instant_mode 是否为单文件模式
+     * @param  array           $args         运行参数
+     * @param  bool            $instant_mode 是否为单文件模式
+     * @throws ConfigException
      */
     public function __construct(array $args = [], bool $instant_mode = false)
     {
@@ -88,7 +90,7 @@ class Framework
 
         // 初始化配置
         ZMConfig::setDirectory(DataProvider::getSourceRootDir() . '/config');
-        ZMConfig::setEnv($args['env'] ?? '');
+        ZMConfig::setEnv($args['env'] ?? 'development');
         if (ZMConfig::get('global') === false) {
             echo zm_internal_errcode('E00007') . 'Global config load failed: ' . ZMConfig::$last_error . "\nError path: " . DataProvider::getSourceRootDir() . "\nPlease init first!\nSee: https://github.com/zhamao-robot/zhamao-framework/issues/37\n";
             exit(1);
@@ -686,8 +688,9 @@ class Framework
     /**
      * 解析命令行的 $argv 参数们
      *
-     * @param array       $args     命令行参数
-     * @param bool|string $add_port 是否添加端口号
+     * @param  array           $args     命令行参数
+     * @param  bool|string     $add_port 是否添加端口号
+     * @throws ConfigException
      */
     private function parseCliArgs(array $args, &$add_port)
     {
diff --git a/src/ZM/Utils/DataProvider.php b/src/ZM/Utils/DataProvider.php
index bfbcb161..a97b10b4 100644
--- a/src/ZM/Utils/DataProvider.php
+++ b/src/ZM/Utils/DataProvider.php
@@ -11,6 +11,7 @@ use RuntimeException;
 use Traversable;
 use ZM\Config\ZMConfig;
 use ZM\Console\Console;
+use ZM\Exception\ConfigException;
 
 class DataProvider
 {
@@ -57,6 +58,7 @@ class DataProvider
     /**
      * 获取框架反代链接
      *
+     * @throws ConfigException
      * @return null|array|false|mixed
      */
     public static function getFrameworkLink()
@@ -88,6 +90,7 @@ class DataProvider
      *
      * @param  string                                                 $filename   文件名
      * @param  array|int|Iterator|JsonSerializable|string|Traversable $file_array 文件内容数组
+     * @throws ConfigException
      * @return false|int                                              返回文件大小或false
      */
     public static function saveToJson(string $filename, $file_array)
@@ -112,8 +115,9 @@ class DataProvider
     /**
      * 从json加载变量到内存
      *
-     * @param  string     $filename 文件名
-     * @return null|mixed 返回文件内容数据或null
+     * @param  string          $filename 文件名
+     * @throws ConfigException
+     * @return null|mixed      返回文件内容数据或null
      */
     public static function loadFromJson(string $filename)
     {
diff --git a/src/ZM/global_functions.php b/src/ZM/global_functions.php
index e559550b..ae5504a7 100644
--- a/src/ZM/global_functions.php
+++ b/src/ZM/global_functions.php
@@ -776,6 +776,11 @@ function compare_object_and_array_by_keys(object $object, array $array, array $k
     return true;
 }
 
+function is_assoc_array(array $array): bool
+{
+    return !empty($array) && array_keys($array) !== range(0, count($array) - 1);
+}
+
 /**
  * 以下为废弃的函数，将于未来移除
  */
diff --git a/tests/ZM/Config/ZMConfigTest.php b/tests/ZM/Config/ZMConfigTest.php
new file mode 100644
index 00000000..782a7f85
--- /dev/null
+++ b/tests/ZM/Config/ZMConfigTest.php
@@ -0,0 +1,163 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\ZM\Config;
+
+use PHPUnit\Framework\TestCase;
+use ZM\Config\ZMConfig;
+use ZM\Console\Console;
+use ZM\Exception\ConfigException;
+use ZM\Utils\DataProvider;
+
+/**
+ * @internal
+ */
+class ZMConfigTest extends TestCase
+{
+    public static function setUpBeforeClass(): void
+    {
+        $mock_dir = __DIR__ . '/config_mock';
+        ZMConfig::reload();
+        ZMConfig::setDirectory(__DIR__ . '/config_mock');
+        if (!is_dir($mock_dir)) {
+            mkdir($mock_dir, 0755, true);
+        }
+        // 下方测试需要临时写入的文件
+        file_put_contents($mock_dir . '/global.patch.php', '<?php return ["port" => 30055];');
+        file_put_contents($mock_dir . '/php_exception.php', '<?php return true;');
+        file_put_contents($mock_dir . '/json_exception.json', '"string"');
+        file_put_contents($mock_dir . '/global.development.patch.php', '<?php return ["port" => 30055];');
+        file_put_contents($mock_dir . '/global.invalid.development.php', '<?php return ["port" => 30055];');
+        file_put_contents($mock_dir . '/fake.development.json', '{"multi":{"level":"test"}}');
+        file_put_contents($mock_dir . '/no_main_only_patch.patch.json', '{"multi":{"level":"test"}}');
+    }
+
+    public static function tearDownAfterClass(): void
+    {
+        ZMConfig::reload();
+        ZMConfig::restoreDirectory();
+        foreach (DataProvider::scanDirFiles(__DIR__ . '/config_mock', true, false) as $file) {
+            unlink($file);
+        }
+        rmdir(__DIR__ . '/config_mock');
+    }
+
+    /**
+     * @throws ConfigException
+     */
+    public function testReload()
+    {
+        $this->expectOutputRegex('/没读取过，正在从文件加载/');
+        $this->assertEquals('0.0.0.0', ZMConfig::get('global.host'));
+        ZMConfig::reload();
+        Console::setLevel(4);
+        $this->assertEquals('0.0.0.0', ZMConfig::get('global.host'));
+        Console::setLevel(0);
+    }
+
+    public function testSetAndRestoreDirectory()
+    {
+        $origin = ZMConfig::getDirectory();
+        ZMConfig::setDirectory('.');
+        $this->assertEquals('.', ZMConfig::getDirectory());
+        ZMConfig::restoreDirectory();
+        $this->assertEquals($origin, ZMConfig::getDirectory());
+    }
+
+    public function testSetAndGetEnv()
+    {
+        $this->expectException(ConfigException::class);
+        ZMConfig::setEnv('production');
+        $this->assertEquals('production', ZMConfig::getEnv());
+        ZMConfig::setEnv();
+        ZMConfig::setEnv('reee');
+    }
+
+    /**
+     * @dataProvider providerTestGet
+     * @param  mixed           $expected
+     * @throws ConfigException
+     */
+    public function testGet(array $data_params, $expected)
+    {
+        $this->assertEquals($expected, ZMConfig::get(...$data_params));
+    }
+
+    public function providerTestGet(): array
+    {
+        return [
+            'get port' => [['global.port'], 30055],
+            'get port key 2' => [['global', 'port'], 30055],
+            'get invalid key' => [['global', 'invalid'], null],
+            'get another environment' => [['fake.multi.level'], 'test'],
+        ];
+    }
+
+    public function testGetPhpException()
+    {
+        $this->expectException(ConfigException::class);
+        ZMConfig::get('php_exception');
+    }
+
+    public function testGetJsonException()
+    {
+        $this->expectException(ConfigException::class);
+        ZMConfig::get('json_exception');
+    }
+
+    public function testOnlyPatchException()
+    {
+        $this->expectException(ConfigException::class);
+        ZMConfig::get('no_main_only_patch.test');
+    }
+
+    public function testSmartPatch()
+    {
+        $array = [
+            'key-1-1' => 'value-1-1',
+            'key-1-2' => [
+                'key-2-1' => [
+                    'key-3-1' => [
+                        'value-3-1',
+                        'value-3-2',
+                    ],
+                ],
+            ],
+            'key-1-3' => [
+                'key-4-1' => 'value-4-1',
+            ],
+        ];
+        $patch = [
+            'key-1-2' => [
+                'key-2-1' => [
+                    'key-3-1' => [
+                        'value-3-3',
+                    ],
+                ],
+            ],
+            'key-1-3' => [
+                'key-4-2' => [
+                    'key-5-1' => 'value-5-1',
+                ],
+            ],
+        ];
+        $expected = [
+            'key-1-1' => 'value-1-1',
+            'key-1-2' => [
+                'key-2-1' => [
+                    'key-3-1' => [
+                        'value-3-3',
+                    ],
+                ],
+            ],
+            'key-1-3' => [
+                'key-4-1' => 'value-4-1',
+                'key-4-2' => [
+                    'key-5-1' => 'value-5-1',
+                ],
+            ],
+        ];
+        $this->assertEquals($expected, ZMConfig::smartPatch($array, $patch));
+    }
+}
diff --git a/tests/ZM/Utils/HttpUtilTest.php b/tests/ZM/Utils/HttpUtilTest.php
index 10d41be3..459e660a 100644
--- a/tests/ZM/Utils/HttpUtilTest.php
+++ b/tests/ZM/Utils/HttpUtilTest.php
@@ -10,6 +10,7 @@ use Swoole\Http\Response;
 use Symfony\Component\Routing\RouteCollection;
 use ZM\Annotation\Http\RequestMapping;
 use ZM\Annotation\Http\RequestMethod;
+use ZM\Config\ZMConfig;
 use ZM\Utils\HttpUtil;
 use ZM\Utils\Manager\RouteManager;
 
@@ -25,7 +26,7 @@ class HttpUtilTest extends TestCase
     {
         $swoole_response = $this->getMockClass(Response::class);
         $r = new \ZM\Http\Response(new $swoole_response());
-        HttpUtil::handleStaticPage($page, $r);
+        HttpUtil::handleStaticPage($page, $r, ZMConfig::get('global', 'static_file_server'));
         $this->assertEquals($expected, $r->getStatusCode() === 200);
     }
 
diff --git a/tests/ZM/Utils/MessageUtilTest.php b/tests/ZM/Utils/MessageUtilTest.php
index fa5d18ff..7b45fa70 100644
--- a/tests/ZM/Utils/MessageUtilTest.php
+++ b/tests/ZM/Utils/MessageUtilTest.php
@@ -4,10 +4,10 @@ declare(strict_types=1);
 
 namespace Tests\ZM\Utils;
 
+use Exception;
 use PHPUnit\Framework\TestCase;
 use Throwable;
 use ZM\Annotation\CQ\CQCommand;
-use ZM\API\CQ;
 use ZM\Event\EventManager;
 use ZM\Utils\DataProvider;
 use ZM\Utils\MessageUtil;
@@ -17,6 +17,9 @@ use ZM\Utils\MessageUtil;
  */
 class MessageUtilTest extends TestCase
 {
+    /**
+     * @throws Exception
+     */
     public function testAddShortCommand(): void
     {
         EventManager::$events[CQCommand::class] = [];
@@ -152,17 +155,17 @@ class MessageUtilTest extends TestCase
      */
     public function testDownloadCQImage(): void
     {
-        if (file_exists(DataProvider::getDataFolder('images') . '/test.jpg')) {
-            unlink(DataProvider::getDataFolder('images') . '/test.jpg');
+        if (file_exists(DataProvider::getDataFolder('images') . '/test.png')) {
+            unlink(DataProvider::getDataFolder('images') . '/test.png');
         }
-        $msg = '[CQ:image,file=test.jpg,url=https://zhamao.xin/file/hello.jpg]';
+        $msg = '[CQ:image,file=test.png,url=https://zhamao.xin/file/hello.png]';
 
         try {
             $result = MessageUtil::downloadCQImage($msg);
             $this->assertIsArray($result);
             $this->assertCount(1, $result);
-            $this->assertFileExists(DataProvider::getDataFolder('images') . '/test.jpg');
-            unlink(DataProvider::getDataFolder('images') . '/test.jpg');
+            $this->assertFileExists(DataProvider::getDataFolder('images') . '/test.png');
+            unlink(DataProvider::getDataFolder('images') . '/test.png');
         } catch (Throwable $e) {
             if (strpos($e->getMessage(), 'enable-openssl') !== false) {
                 $this->markTestSkipped('OpenSSL is not enabled');