diff --git a/plugins/yudao-module-iot-http-plugin-2.2.0-snapshot.jar b/plugins/yudao-module-iot-http-plugin-2.2.0-snapshot.jar
index fa75769049..8b5e72b4a4 100644
Binary files a/plugins/yudao-module-iot-http-plugin-2.2.0-snapshot.jar and b/plugins/yudao-module-iot-http-plugin-2.2.0-snapshot.jar differ
diff --git a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/api/ServiceRegistry.java b/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/api/ServiceRegistry.java
deleted file mode 100644
index a914e8029f..0000000000
--- a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/api/ServiceRegistry.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package cn.iocoder.yudao.module.iot.api;
-
-import java.util.HashMap;
-import java.util.Map;
-
-// TODO 芋艿：纠结下
-/**
- * 服务注册表 - 插架模块使用，无法使用 Spring 注入
- */
-public class ServiceRegistry {
-
-    private static final Map<Class<?>, Object> services = new HashMap<>();
-
-    /**
-     * 注册服务
-     *
-     * @param serviceClass 服务类
-     * @param serviceImpl  服务实现
-     * @param <T>          服务类
-     */
-    public static <T> void registerService(Class<T> serviceClass, T serviceImpl) {
-        services.put(serviceClass, serviceImpl);
-    }
-
-    /**
-     * 获得服务
-     *
-     * @param serviceClass 服务类
-     * @param <T>          服务类
-     * @return 服务实现
-     */
-    @SuppressWarnings("unchecked")
-    public static <T> T getService(Class<T> serviceClass) {
-        return (T) services.get(serviceClass);
-    }
-
-}
\ No newline at end of file
diff --git a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/RpcRequest.java b/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/RpcRequest.java
deleted file mode 100644
index b2a9f03607..0000000000
--- a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/RpcRequest.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package cn.iocoder.yudao.module.iot.mqttrpc.common;
-
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
-// TODO @芋艿：要不要加个 mqtt 值了的前缀
-/**
- * MQTT RPC 请求
- */
-@Data
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
-public class RpcRequest {
-
-    /**
-     * 方法名
-     */
-    private String method;
-
-    /**
-     * 参数
-     */
-    // TODO @haohao：object 对象会不会不好序列化？
-    private Object[] params;
-
-    /**
-     * 关联 ID
-     */
-    private String correlationId;
-
-    /**
-     * 回复地址
-     */
-    private String replyTo;
-
-}
diff --git a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/RpcResponse.java b/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/RpcResponse.java
deleted file mode 100644
index f3225d08e7..0000000000
--- a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/RpcResponse.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package cn.iocoder.yudao.module.iot.mqttrpc.common;
-
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Data;
-import lombok.NoArgsConstructor;
-
-/**
- * MQTT RPC 响应
- */
-@Data
-@Builder
-@NoArgsConstructor
-@AllArgsConstructor
-public class RpcResponse {
-
-    /**
-     * 关联 ID
-     */
-    private String correlationId;
-
-    /**
-     * 结果
-     */
-    // TODO @haohao：object 对象会不会不好反序列化？
-    private Object result;
-
-    /**
-     * 错误
-     */
-    private String error;
-
-}
diff --git a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/SerializationUtils.java b/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/SerializationUtils.java
deleted file mode 100644
index 620b007635..0000000000
--- a/yudao-module-iot/yudao-module-iot-api/src/main/java/cn/iocoder/yudao/module/iot/mqttrpc/common/SerializationUtils.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package cn.iocoder.yudao.module.iot.mqttrpc.common;
-
-import cn.hutool.json.JSONUtil;
-
-/**
- * 序列化工具类
- *
- */
-public class SerializationUtils {
-
-    public static String serialize(Object obj) {
-        return JSONUtil.toJsonStr(obj);
-    }
-
-    public static <T> T deserialize(String json, Class<T> clazz) {
-        return JSONUtil.toBean(json, clazz);
-    }
-
-}
\ No newline at end of file
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/PluginStart.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/PluginStart.java
index 2cb688cfa5..96ca833690 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/PluginStart.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/PluginStart.java
@@ -1,22 +1,20 @@
 package cn.iocoder.yudao.module.iot.framework.plugin;
 
-import java.util.List;
-
-import javax.annotation.Resource;
-
+import cn.hutool.core.collection.CollUtil;
+import cn.iocoder.yudao.framework.tenant.core.util.TenantUtils;
+import cn.iocoder.yudao.module.iot.dal.dataobject.plugininfo.PluginInfoDO;
+import cn.iocoder.yudao.module.iot.enums.plugin.IotPluginStatusEnum;
+import cn.iocoder.yudao.module.iot.service.plugin.PluginInfoService;
+import lombok.extern.slf4j.Slf4j;
 import org.pf4j.spring.SpringPluginManager;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.stereotype.Component;
 
-import lombok.extern.slf4j.Slf4j;
-
-import cn.iocoder.yudao.module.iot.service.plugin.PluginInfoService;
-import cn.hutool.core.collection.CollUtil;
-import cn.iocoder.yudao.framework.tenant.core.util.TenantUtils;
-import cn.iocoder.yudao.module.iot.dal.dataobject.plugininfo.PluginInfoDO;
-import cn.iocoder.yudao.module.iot.enums.plugin.IotPluginStatusEnum;
+import javax.annotation.Resource;
+import java.util.List;
 
+// TODO @芋艿：需要 review 下
 @Component
 @Slf4j
 public class PluginStart implements ApplicationRunner {
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/UnifiedConfiguration.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/UnifiedConfiguration.java
index e02ec9be05..150051ce58 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/UnifiedConfiguration.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/UnifiedConfiguration.java
@@ -1,46 +1,35 @@
 package cn.iocoder.yudao.module.iot.framework.plugin;
 
-import cn.iocoder.yudao.module.iot.api.ServiceRegistry;
-import cn.iocoder.yudao.module.iot.api.device.DeviceDataApi;
 import cn.iocoder.yudao.module.iot.framework.plugin.listener.CustomPluginStateListener;
 import lombok.extern.slf4j.Slf4j;
 import org.pf4j.spring.SpringPluginManager;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.DependsOn;
 
-import javax.annotation.Resource;
 import java.nio.file.Paths;
 
+// TODO @芋艿：需要 review 下
 @Slf4j
 @Configuration
 public class UnifiedConfiguration {
 
-    private static final String SERVICE_REGISTRY_INITIALIZED_MARKER = "serviceRegistryInitializedMarker";
-
-    @Resource
-    private DeviceDataApi deviceDataApi;
     @Value("${pf4j.pluginsDir:pluginsDir}")
     private String pluginsDir;
 
-    @Bean(SERVICE_REGISTRY_INITIALIZED_MARKER)
-    public Object serviceRegistryInitializedMarker() {
-        ServiceRegistry.registerService(DeviceDataApi.class, deviceDataApi);
-        log.info("[init][将 DeviceDataApi 实例注册到 ServiceRegistry 中]");
-        return new Object();
-    }
-
     @Bean
-    @DependsOn(SERVICE_REGISTRY_INITIALIZED_MARKER)
+//    @DependsOn("deviceDataApiImpl")
     public SpringPluginManager pluginManager() {
         log.info("[init][实例化 SpringPluginManager]");
         SpringPluginManager springPluginManager = new SpringPluginManager(Paths.get(pluginsDir)) {
+//        SpringPluginManager springPluginManager = new SpringPluginManager() {
+
             @Override
             public void startPlugins() {
                 // 禁用插件启动，避免插件启动时，启动所有插件
                 log.info("[init][禁用默认启动所有插件]");
             }
+
         };
         springPluginManager.addPluginStateListener(new CustomPluginStateListener());
         return springPluginManager;
diff --git a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/listener/CustomPluginStateListener.java b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/listener/CustomPluginStateListener.java
index c0802d7f57..4542868b03 100644
--- a/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/listener/CustomPluginStateListener.java
+++ b/yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/plugin/listener/CustomPluginStateListener.java
@@ -5,6 +5,7 @@ import org.pf4j.PluginStateEvent;
 import org.pf4j.PluginStateListener;
 import org.springframework.stereotype.Component;
 
+// TODO @芋艿：需要 review 下
 @Component
 @Slf4j
 public class CustomPluginStateListener implements PluginStateListener {
diff --git a/yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-http-plugin/src/main/java/cn/iocoder/yudao/module/iot/plugin/HttpVertxPlugin.java b/yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-http-plugin/src/main/java/cn/iocoder/yudao/module/iot/plugin/HttpVertxPlugin.java
index 1d6fcad92b..54d9c7c2bc 100644
--- a/yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-http-plugin/src/main/java/cn/iocoder/yudao/module/iot/plugin/HttpVertxPlugin.java
+++ b/yudao-module-iot/yudao-module-iot-plugin/yudao-module-iot-http-plugin/src/main/java/cn/iocoder/yudao/module/iot/plugin/HttpVertxPlugin.java
@@ -1,22 +1,22 @@
 package cn.iocoder.yudao.module.iot.plugin;
 
-import cn.iocoder.yudao.module.iot.api.ServiceRegistry;
+import cn.hutool.extra.spring.SpringUtil;
 import cn.iocoder.yudao.module.iot.api.device.DeviceDataApi;
 import io.vertx.core.Vertx;
 import io.vertx.ext.web.Router;
 import io.vertx.ext.web.handler.BodyHandler;
+import lombok.extern.slf4j.Slf4j;
 import org.pf4j.PluginWrapper;
 import org.pf4j.spring.SpringPlugin;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 
-import lombok.extern.slf4j.Slf4j;
-
 @Slf4j
 public class HttpVertxPlugin extends SpringPlugin {
 
     private static final int PORT = 8092;
     private Vertx vertx;
+
     private DeviceDataApi deviceDataApi;
 
     public HttpVertxPlugin(PluginWrapper wrapper) {
@@ -28,7 +28,7 @@ public class HttpVertxPlugin extends SpringPlugin {
         log.info("HttpVertxPlugin.start()");
 
         // 获取 DeviceDataApi 实例
-        deviceDataApi = ServiceRegistry.getService(DeviceDataApi.class);
+        deviceDataApi = SpringUtil.getBean(DeviceDataApi.class);
         if (deviceDataApi == null) {
             log.error("未能从 ServiceRegistry 获取 DeviceDataApi 实例，请确保主程序已正确注册！");
             return;