diff --git a/src/main/java/com/iflytop/handacid/app/core/event/StateChangeEvent.java b/src/main/java/com/iflytop/handacid/app/core/event/StateChangeEvent.java
deleted file mode 100644
index df8ab75..0000000
--- a/src/main/java/com/iflytop/handacid/app/core/event/StateChangeEvent.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package com.iflytop.handacid.app.core.event;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-
-/**
- * 状态变更事件
- */
-@Data
-@AllArgsConstructor
-public class StateChangeEvent {
-    private String fieldPath;
-    private Object oldValue;
-    private Object newValue;
-}
diff --git a/src/main/java/com/iflytop/handacid/app/core/listener/CommandFeedbackListener.java b/src/main/java/com/iflytop/handacid/app/core/listener/CommandFeedbackListener.java
new file mode 100644
index 0000000..ebca7eb
--- /dev/null
+++ b/src/main/java/com/iflytop/handacid/app/core/listener/CommandFeedbackListener.java
@@ -0,0 +1,18 @@
+package com.iflytop.handacid.app.core.listener;
+
+import com.iflytop.handacid.app.core.event.CommandFeedbackEvent;
+import com.iflytop.handacid.app.service.DeviceCommandService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class CommandFeedbackListener {
+    private final DeviceCommandService deviceCommandService;
+
+    @EventListener
+    public void handleCommandFeedbackEvent(CommandFeedbackEvent event) {
+        deviceCommandService.completeCommandResponse(event.getJsonResponse());
+    }
+}
diff --git a/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java b/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java
index 9f23c48..8cc7686 100644
--- a/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java
+++ b/src/main/java/com/iflytop/handacid/app/service/DeviceInitService.java
@@ -74,7 +74,7 @@ public class DeviceInitService {
     /**
      * 初始化所有设备使能
      */
-    public void initEnable() throws Exception {
+    public void initEnable() {
         DeviceCommand pump1Enable = DeviceCommandGenerator.pump1Enable();
         deviceCommandService.sendCommand(pump1Enable);