diff --git a/src/main/java/com/iflytop/gd/hardware/command/command/handler/FanHandler.java b/src/main/java/com/iflytop/gd/hardware/command/command/handler/FanHandler.java
index a4b01ab..8cd48c3 100644
--- a/src/main/java/com/iflytop/gd/hardware/command/command/handler/FanHandler.java
+++ b/src/main/java/com/iflytop/gd/hardware/command/command/handler/FanHandler.java
@@ -7,9 +7,9 @@ import com.iflytop.gd.hardware.command.CommandHandler;
 
 public class FanHandler extends CommandHandler {
 
-    private  int fanId = 0;
-    public FanHandler(int fanId)
-    {
+    private int fanId = 0;
+
+    public FanHandler(int fanId) {
         super();
     }
 
@@ -19,8 +19,6 @@ public class FanHandler extends CommandHandler {
 //        checkAction(command.getAction());
 
 
-
-
         // 发送命令
         if (command.getAction() == CmdAction.open) {
 
@@ -36,8 +34,7 @@ public class FanHandler extends CommandHandler {
             // 发送命令
             HardwareService.sendPacket();
             return true;
-        }
-        else if (command.getAction() == CmdAction.close) {
+        } else if (command.getAction() == CmdAction.close) {
             // 关闭风扇
             return true;
         }
diff --git a/src/main/java/com/iflytop/gd/hardware/service/HardwareService.java b/src/main/java/com/iflytop/gd/hardware/service/HardwareService.java
index f70f33f..6c34940 100644
--- a/src/main/java/com/iflytop/gd/hardware/service/HardwareService.java
+++ b/src/main/java/com/iflytop/gd/hardware/service/HardwareService.java
@@ -26,10 +26,10 @@ public class HardwareService {
         SupportMethod.checkMethod(strMethod);
 
         if(cmdHandlers.containsKey(cmd.getDevice())) {
-            return cmdHandlers.get(cmd.getDevice()).execute(command);
+            return cmdHandlers.get(cmd.getDevice()).sendCommand(cmd);
         }
         else {
-            throw new InvalidParameterException(StringHelper.format("[Device]: {}", command.getDevice()));
+            throw new InvalidParameterException("[Device]: {}", cmd.getDevice());
         }
     }