diff --git a/src/main/java/a8k/app/service/statemgr/DeviceWorkStateMgrService.java b/src/main/java/a8k/app/service/statemgr/DeviceWorkStateMgrService.java
index 4654897..15d12cf 100644
--- a/src/main/java/a8k/app/service/statemgr/DeviceWorkStateMgrService.java
+++ b/src/main/java/a8k/app/service/statemgr/DeviceWorkStateMgrService.java
@@ -77,6 +77,10 @@ public class DeviceWorkStateMgrService {
 		deviceWorkState.tipNotEnoughErrorFlag = tipNotEnoughErrorFlag;
 	}
 
+	synchronized public void clearECodeList() {
+		deviceWorkState.ecodeList.clear();
+	}
+
 
 	//
 	//GETTER
diff --git a/src/main/java/a8k/extui/page/init/DeviceInitPage.java b/src/main/java/a8k/extui/page/init/DeviceInitPage.java
index 9086ba7..7a4349a 100644
--- a/src/main/java/a8k/extui/page/init/DeviceInitPage.java
+++ b/src/main/java/a8k/extui/page/init/DeviceInitPage.java
@@ -110,8 +110,9 @@ public class DeviceInitPage {
 		return errorList;
 	}
 
-	public void clearFatalErrorFlag(){
+	public void clearFatalError(){
 		deviceWorkStateMgrService.setFatalErrorFlag(false);
+		deviceWorkStateMgrService.clearECodeList();
 	}
 
 	@Resource
@@ -128,7 +129,7 @@ public class DeviceInitPage {
 
 		page.newGroup("设备初始化");
 		page.addFunction("初始化设备", this::initializeDevice);
-		page.addFunction("清空设备严重错误状态", this::clearFatalErrorFlag);
+		page.addFunction("清空设备严重错误状态", this::clearFatalError);
 
 		page.newGroup("电机使能");
 		page.addFunction("电机归零", this::moveAllStepMotorToZero);