feat: 新增简易版ioc

server/internal/db/application/instance.go

@@ -30,16 +30,15 @@ type Instance interface {
 	GetDatabases(entity *entity.DbInstance) ([]string, error)
 }
 
-func newInstanceApp(instanceRepo repository.Instance) Instance {
-	app := new(instanceAppImpl)
-	app.Repo = instanceRepo
-	return app
-}
-
 type instanceAppImpl struct {
 	base.AppImpl[*entity.DbInstance, repository.Instance]
 }
 
+// 注入DbInstanceRepo
+func (i *instanceAppImpl) InjectDbInstanceRepo(repo repository.Instance) {
+	i.Repo = repo
+}
+
 // GetPageList 分页获取数据库实例
 func (app *instanceAppImpl) GetPageList(condition *entity.InstanceQuery, pageParam *model.PageParam, toEntity any, orderBy ...string) (*model.PageResult[any], error) {
 	return app.GetRepo().GetInstanceList(condition, pageParam, toEntity, orderBy...)