优化结构

app/system/internal/app/catalog.go

@@ -4,8 +4,7 @@
 package app
 
 import (
-	systemmodule "kra/app/system/internal/module"
-	systemserver "kra/app/system/internal/server"
+	systemrouter "kra/app/system/internal/server/router"
 	systemworker "kra/app/system/internal/worker"
 	"kra/pkg/module"
 	platformtask "kra/pkg/task"
@@ -15,7 +14,7 @@ import (
 // module means adding one Definition here; system initialization and runtime
 // code consume the catalog without knowing that module's implementation.
 func Catalog() module.Catalog {
-	return module.Catalog{Definitions: []module.Definition{systemmodule.Definition()}}
+	return module.Catalog{Definitions: []module.Definition{Definition()}}
 }
 
 // TaskRegistry builds the process-wide registry from dependency-free module
@@ -28,7 +27,7 @@ func TaskRegistry(catalog module.Catalog) *platformtask.Registry {
 }
 
 // Runtime composes HTTP route contributors from the enabled modules.
-func Runtime(systemRoutes *systemserver.Routes, systemTasks *systemworker.TaskMethods, registry *platformtask.Registry) *module.Runtime {
+func Runtime(systemRoutes *systemrouter.Routes, systemTasks *systemworker.TaskMethods, registry *platformtask.Registry) *module.Runtime {
 	platformtask.Apply(registry, systemTasks)
 	return module.NewRuntime(systemRoutes)
 }

app/system/internal/app/definition.go

@@ -0,0 +1,21 @@
+package app
+
+import (
+	datapayment "kra/app/system/internal/data/payment"
+	datasystem "kra/app/system/internal/data/repository"
+	"kra/pkg/module"
+)
+
+// Definition describes the built-in system contribution to the application
+// catalog. Other business modules can expose the same shape independently.
+func Definition() module.Definition {
+	return module.Definition{
+		Name:       "system",
+		Migrations: append(datasystem.Migrations(), datapayment.Migrations()...),
+		Surface:    datapayment.AdminSurface(),
+		TimedTasks: []module.TimedTask{
+			{Name: "ClearDB", Description: "定时清理数据库过期日志(操作记录/JWT黑名单/定时任务执行日志)", Spec: "@daily", MethodName: "ClearDB", Enabled: true},
+			{Name: "CleanStaleUploads", Description: "定时清理过期大文件上传会话", Spec: "@hourly", MethodName: "CleanStaleUploads", Enabled: true},
+		},
+	}
+}