diff --git a/src/main/java/a8k/A8kApplication.java b/src/main/java/a8k/A8kApplication.java
index 2eb159a..15eb12f 100644
--- a/src/main/java/a8k/A8kApplication.java
+++ b/src/main/java/a8k/A8kApplication.java
@@ -7,9 +7,6 @@ import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
 
-import java.util.HashMap;
-import java.util.Map;
-
 @ControllerAdvice
 public class A8kApplication {
 
diff --git a/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java b/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java
index 6cdf7c2..2e96d75 100644
--- a/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java
+++ b/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java
@@ -35,7 +35,7 @@ public class DeviceInitializationCtrlService {
 
 	@PostMapping("/api/DeviceInitializationCtrlService/initializeDevice")
 	@ResponseBody
-	public AppRet initializeDevice() throws HardwareException, InterruptedException {
+	public AppRet<Object> initializeDevice() throws HardwareException, InterruptedException {
 		logger.info("Initializing device ...");
 		boolean initSuc = false;
 		try {
@@ -47,7 +47,7 @@ public class DeviceInitializationCtrlService {
 			 * 		清空耗材
 			 */
 
-			AppRet ecode;
+			AppRet<Object> ecode;
 			//硬件光电初始化
 			logger.info("hardwareStaticInit");
 			ecode = hardwareStaticInit();
@@ -91,7 +91,7 @@ public class DeviceInitializationCtrlService {
 	}
 
 
-	private AppRet hardwareStaticInit() throws HardwareException, InterruptedException {
+	private AppRet<Object> hardwareStaticInit() throws HardwareException, InterruptedException {
 		/*
 		 * 		硬件初始化:
 		 * 			1.使能所有舵机
@@ -111,7 +111,7 @@ public class DeviceInitializationCtrlService {
 		return AppRet.success();
 	}
 
-	private AppRet checkDeviceState() throws HardwareException {
+	private AppRet<Object> checkDeviceState() throws HardwareException {
 		//试管平移通道是否有障碍
 		if (canBus.getIOState(IOId.THChInterPPS) || canBus.getIOState(IOId.THChOuterPPS)) {
 			logger.warn("THChInterPPS or THChOuterPPS is trigger");
@@ -151,7 +151,7 @@ public class DeviceInitializationCtrlService {
 		return AppRet.success();
 	}
 
-	private AppRet moveMotorToZero() throws HardwareException, InterruptedException {
+	private AppRet<Object> moveMotorToZero() throws HardwareException, InterruptedException {
 
 		//进出料初始化
 		//		canBus.stepMotorEasyMoveToZero(MId.FeedingModInfeedM);
diff --git a/src/main/java/a8k/service/hardware/CommonHardwareOpeartion.java b/src/main/java/a8k/service/hardware/CommonHardwareOpeartion.java
index c026a55..184540a 100644
--- a/src/main/java/a8k/service/hardware/CommonHardwareOpeartion.java
+++ b/src/main/java/a8k/service/hardware/CommonHardwareOpeartion.java
@@ -1,6 +1,5 @@
 package a8k.service.hardware;
 
-import a8k.a8k_can_protocol.A8kEcode;
 import a8k.a8k_can_protocol.MId;
 import a8k.appbean.HardwareException;
 import a8k.appbean.ecode.AppRet;