diff --git a/app/AppService.php b/app/AppService.php
new file mode 100644
index 0000000..96556e8
--- /dev/null
+++ b/app/AppService.php
@@ -0,0 +1,22 @@
+<?php
+declare (strict_types = 1);
+
+namespace app;
+
+use think\Service;
+
+/**
+ * 应用服务类
+ */
+class AppService extends Service
+{
+    public function register()
+    {
+        // 服务注册
+    }
+
+    public function boot()
+    {
+        // 服务启动
+    }
+}
diff --git a/app/service.php b/app/service.php
new file mode 100644
index 0000000..db1ee6a
--- /dev/null
+++ b/app/service.php
@@ -0,0 +1,9 @@
+<?php
+
+use app\AppService;
+
+// 系统服务定义文件
+// 服务在完成全局初始化之后执行
+return [
+    AppService::class,
+];