diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..01a4aac
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+*.cache
+*.log
+.buildpath
+.settings/
+.project
+*.patch
+.idea
+.DS_Store
+vendor/
+composer.lock
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 32cbeda..aa0000d 100644
--- a/composer.json
+++ b/composer.json
@@ -12,5 +12,9 @@
             "email": "zyimm@qq.com"
         }
     ],
-    "require": {}
+    "require": {
+        "hyperf/event": "^2.2",
+        "hyperf/framework": "^2.2",
+        "vlucas/phpdotenv": "^5.4"
+    }
 }
diff --git a/src/Config.php b/src/Config.php
new file mode 100644
index 0000000..128aafa
--- /dev/null
+++ b/src/Config.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Zyimm\HyperfMultiEnv;
+
+use Dotenv\Dotenv;
+use Dotenv\Repository\RepositoryBuilder;
+use Hyperf\Config\ProviderConfig;
+use Symfony\Component\Finder\Finder;
+use Dotenv\Repository\Adapter;
+
+class Config
+{
+    private string $env;
+
+    public function __construct(string $env)
+    {
+        $this->env = $env;
+    }
+
+    public function get()
+    {
+        // Load env before config.
+        if (file_exists(BASE_PATH . '/.env.' . $this->env)) {
+            $repository = RepositoryBuilder::createWithNoAdapters()
+                ->addReader(Adapter\PutenvAdapter::class)
+                ->addWriter(Adapter\PutenvAdapter::class)
+                ->make();
+
+            Dotenv::create($repository, [BASE_PATH], '.env.' . $this->env)->load();
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/ConfigProvider.php b/src/ConfigProvider.php
new file mode 100644
index 0000000..938fe8a
--- /dev/null
+++ b/src/ConfigProvider.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Zyimm\HyperfMultiEnv;
+
+use Zyimm\HyperfMultiEnv\Listener\MultiEnvListener;
+
+class ConfigProvider
+{
+    public function __invoke(): array
+    {
+        return [
+            'dependencies' => [
+            ],
+            'commands' => [
+            ],
+            'listener' => [
+                MultiEnvListener::class,
+            ],
+            'annotations' => [
+                'scan' => [
+                    'paths' => [
+                        __DIR__,
+                    ],
+                    'ignore_annotations' => [
+                        'mixin',
+                    ],
+                ],
+            ],
+            'publish' => [
+            ]
+        ];
+    }
+}
\ No newline at end of file
diff --git a/src/Listener/MultiEnvListener.php b/src/Listener/MultiEnvListener.php
new file mode 100644
index 0000000..ef9edff
--- /dev/null
+++ b/src/Listener/MultiEnvListener.php
@@ -0,0 +1,44 @@
+<?php
+declare(strict_types=1);
+
+namespace Zyimm\HyperfMultiEnv\Listener;
+
+use Hyperf\Event\Annotation\Listener;
+use Hyperf\Event\Contract\ListenerInterface;
+use Hyperf\Framework\Event\BootApplication;
+use Hyperf\Utils\ApplicationContext;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\NotFoundExceptionInterface;
+use Zyimm\HyperfMultiEnv\Config;
+
+/**
+ * @Listener
+ * Class MultiEnvListener
+ */
+class MultiEnvListener implements ListenerInterface
+{
+    public function listen(): array
+    {
+        return [
+            BootApplication::class,
+        ];
+    }
+
+    /**
+     * process
+     *
+     * @param  object  $event
+     * @throws ContainerExceptionInterface
+     * @throws NotFoundExceptionInterface
+     */
+    public function process(object $event)
+    {
+        $env      = env('APP_ENV');
+        $env_path = BASE_PATH.'/.env.'.$env;
+        if ($event instanceof BootApplication && $env !== null) {
+            if (file_exists($env_path) && ApplicationContext::hasContainer()) {
+                (ApplicationContext::getContainer())->get(Config::class);
+            }
+        }
+    }
+}
\ No newline at end of file