diff --git a/src/main/java/a8k/appbean/Appecode.java b/src/main/java/a8k/appbean/AppErrorCode.java
similarity index 89%
rename from src/main/java/a8k/appbean/Appecode.java
rename to src/main/java/a8k/appbean/AppErrorCode.java
index 935cc6b..cd88b8d 100644
--- a/src/main/java/a8k/appbean/Appecode.java
+++ b/src/main/java/a8k/appbean/AppErrorCode.java
@@ -1,6 +1,6 @@
 package a8k.appbean;
 
-public enum Appecode {
+public enum AppErrorCode {
 	Success("Success", "成功", 0), //
 	TubeNotHasHat("TubeNotHasHat", "全血试管未盖帽", 1), //
 	SampleLiquidLevelWasNotDetected("SampleLiquidLevelWasNotDetected", "取样时未探测到液面", 2),//
@@ -15,7 +15,7 @@ public enum Appecode {
 
 	public int mid;
 
-	private Appecode(String name, String chname, int errorIndex) {
+	private AppErrorCode(String name, String chname, int errorIndex) {
 		this.name       = name;
 		this.chName     = chname;
 		this.errorIndex = errorIndex;
diff --git a/src/main/java/a8k/controller/TmpTestController.java b/src/main/java/a8k/controller/TmpTestController.java
index 9ab4a01..1879f56 100644
--- a/src/main/java/a8k/controller/TmpTestController.java
+++ b/src/main/java/a8k/controller/TmpTestController.java
@@ -2,7 +2,7 @@ package a8k.controller;
 
 import a8k.a8k_can_protocol.CmdId;
 import a8k.a8k_can_protocol.ModuleId;
-import a8k.appbean.Appecode;
+import a8k.appbean.AppErrorCode;
 import a8k.appbean.HardwareException;
 import a8k.base_hardware.A8kCanBusService;
 import a8k.service.A8kDebugTaskExecutorService;
@@ -62,7 +62,7 @@ public class TmpTestController {
 	}
 
 	@PostMapping("/api/zhaohe_test/initialize_device")
-	public Appecode initialize_device() {
+	public AppErrorCode initialize_device() {
 		return deviceInitializationCtrlService.initializeDevice();
 	}
 }
diff --git a/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java b/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java
index d123c00..a03f583 100644
--- a/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java
+++ b/src/main/java/a8k/service/ctrl_service/DeviceInitializationCtrlService.java
@@ -1,6 +1,6 @@
 package a8k.service.ctrl_service;
 
-import a8k.appbean.Appecode;
+import a8k.appbean.AppErrorCode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
@@ -22,9 +22,9 @@ public class DeviceInitializationCtrlService {
 	 */
 
 
-	public Appecode initializeDevice() {
+	public AppErrorCode initializeDevice() {
 		logger.info("Initializing device ...");
-		return Appecode.Success;
+		return AppErrorCode.Success;
 	}
 
 
diff --git a/src/main/java/a8k/service/data_service/UsrMgrService.java b/src/main/java/a8k/service/data_service/UsrMgrService.java
index e4fefef..6d282f1 100644
--- a/src/main/java/a8k/service/data_service/UsrMgrService.java
+++ b/src/main/java/a8k/service/data_service/UsrMgrService.java
@@ -1,6 +1,6 @@
 package a8k.service.data_service;
 
-import a8k.appbean.Appecode;
+import a8k.appbean.AppErrorCode;
 import a8k.service.appdb.dao.AppUsrDao;
 import a8k.service.appdb.entity.AppUsr;
 import a8k.service.state_service.A8kStateMgrService;
@@ -32,13 +32,13 @@ public class UsrMgrService {
 	}
 
 	//TODO
-	public Appecode addUsr(AppUsr usr) {
-		return Appecode.Success;
+	public AppErrorCode addUsr(AppUsr usr) {
+		return AppErrorCode.Success;
 	}
 
 	//TODO
-	public Appecode updateUsr(String uname, String passwd) {
-		return Appecode.Success;
+	public AppErrorCode updateUsr(String uname, String passwd) {
+		return AppErrorCode.Success;
 	}
 
 
@@ -51,13 +51,13 @@ public class UsrMgrService {
 	 *
 	 *
 	 */
-	public Appecode verifyAndLoginAppUsr(Integer loginType, String uname, String passwd) {
+	public AppErrorCode verifyAndLoginAppUsr(Integer loginType, String uname, String passwd) {
 		/*
 		 *TODO
 		 * 实现描述:
 		 * 		1. 校验成功,则调用A8kStateMgrService.loginAppUsr 或者 A8kStateMgrService.loginDebugPageUsr
 		 */
-		return Appecode.UserDoesNotExist;
+		return AppErrorCode.UserDoesNotExist;
 	}
 
 
diff --git a/src/main/java/a8k/service/hardware/HbotControlService.java b/src/main/java/a8k/service/hardware/HbotControlService.java
index d9d508e..c992ad8 100644
--- a/src/main/java/a8k/service/hardware/HbotControlService.java
+++ b/src/main/java/a8k/service/hardware/HbotControlService.java
@@ -1,6 +1,6 @@
 package a8k.service.hardware;
 
-import a8k.appbean.Appecode;
+import a8k.appbean.AppErrorCode;
 
 /**
  * Hbot控制服务
@@ -26,8 +26,8 @@ public class HbotControlService {
 	}
 
 	//丢tip
-	public Appecode dropTip() {
-		return Appecode.Success;
+	public AppErrorCode dropTip() {
+		return AppErrorCode.Success;
 	}
 
 	//扫描板夹仓二维码
diff --git a/src/main/java/a8k/service/hardware/SamplesPreProcessModuleCtrlService.java b/src/main/java/a8k/service/hardware/SamplesPreProcessModuleCtrlService.java
index fdc5744..d9cc057 100644
--- a/src/main/java/a8k/service/hardware/SamplesPreProcessModuleCtrlService.java
+++ b/src/main/java/a8k/service/hardware/SamplesPreProcessModuleCtrlService.java
@@ -221,7 +221,7 @@ public class SamplesPreProcessModuleCtrlService {
 		 		4. 无论是否抓取成功，只要不向外抛出异常，方法结束时，该模块涉及到组件均需要返回待机位置。
 		 */
 
-		return Appecode.Success;
+		return AppErrorCode.Success;
 	}
 
 	/**