如何在Halo2的插件中获取Spring的Bean

大佬们，我正在尝试写一个XmlRpc的插件，但我遇到了一个问题，我无法在插件中使用@Autowired注入PostService，请问怎么样才能拿到呢

以下是报错信息

2022-11-11T09:15:42.824+08:00 ERROR 7 --- [nciler-thread-1] r.h.a.e.controller.DefaultController     : Reconciler aborted with an error, re-enqueuing...
org.pf4j.PluginRuntimeException: Error creating bean with name 'run.halo.starter.PostServiceGetter': Unsatisfied dependency expressed through field 'postService': No qualifying bean of type 'run.halo.app.content.PostService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
	at run.halo.app.core.extension.reconciler.PluginReconciler.handleStatus(PluginReconciler.java:184) ~[classes/:2.0.0-alpha.4]
	at run.halo.app.core.extension.reconciler.PluginReconciler.lambda$startPlugin$4(PluginReconciler.java:132) ~[classes/:2.0.0-alpha.4]
	at java.base/java.util.Optional.ifPresent(Unknown Source) ~[na:na]
	at run.halo.app.core.extension.reconciler.PluginReconciler.startPlugin(PluginReconciler.java:128) ~[classes/:2.0.0-alpha.4]
	at run.halo.app.core.extension.reconciler.PluginReconciler.reconcilePluginState(PluginReconciler.java:103) ~[classes/:2.0.0-alpha.4]
	at run.halo.app.core.extension.reconciler.PluginReconciler.lambda$reconcile$0(PluginReconciler.java:60) ~[classes/:2.0.0-alpha.4]
	at java.base/java.util.Optional.ifPresent(Unknown Source) ~[na:na]
	at run.halo.app.core.extension.reconciler.PluginReconciler.reconcile(PluginReconciler.java:54) ~[classes/:2.0.0-alpha.4]
	at run.halo.app.core.extension.reconciler.PluginReconciler.reconcile(PluginReconciler.java:39) ~[classes/:2.0.0-alpha.4]
	at run.halo.app.extension.controller.DefaultController.run(DefaultController.java:114) ~[classes/:2.0.0-alpha.4]
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]

Ryan Wang @guqing
大佬们好，我通过 插件化功能设计的说明，然后看了相关的Halo2代码，找到了获取Bean的方法

        HaloPluginManager pluginManager = (HaloPluginManager) wrapper.getPluginManager();
        PostService postService = pluginManager.getRootApplicationContext().getBean(PostService.class);

这样能用，但不知道这是不是推荐的方法。