diff --git a/build2/qt/HGScannerLib/HGScannerLib.def b/build2/qt/HGScannerLib/HGScannerLib.def
index 8a96e95c..6908e423 100644
--- a/build2/qt/HGScannerLib/HGScannerLib.def
+++ b/build2/qt/HGScannerLib/HGScannerLib.def
@@ -51,4 +51,9 @@ Java_com_easing_java_HGScannerLib_StopDeviceScan
 Java_com_easing_java_HGScannerLib_GetDeviceParamGroupList
 Java_com_easing_java_HGScannerLib_GetDeviceParam
 Java_com_easing_java_HGScannerLib_SetDeviceParam
-Java_com_easing_java_HGScannerLib_ResetDeviceParam
\ No newline at end of file
+Java_com_easing_java_HGScannerLib_ResetDeviceParam
+Java_com_easing_java_HGScannerLib_DeviceIsPaperOn
+Java_com_easing_java_HGScannerLib_DeviceRestart
+Java_com_easing_java_HGScannerLib_DeviceShutDown
+Java_com_easing_java_HGScannerLib_GetDeviceStatus
+Java_com_easing_java_HGScannerLib_GetDeviceOperateCode
\ No newline at end of file
diff --git a/sdk/scannerlib/HGScannerLibJni.cpp b/sdk/scannerlib/HGScannerLibJni.cpp
index f96f6155..b687f040 100644
--- a/sdk/scannerlib/HGScannerLibJni.cpp
+++ b/sdk/scannerlib/HGScannerLibJni.cpp
@@ -768,6 +768,7 @@ extern "C" JNIEXPORT jboolean JNICALL Java_com_easing_java_HGScannerLib_SetDevic
 extern "C" JNIEXPORT jboolean JNICALL Java_com_easing_java_HGScannerLib_ResetDeviceParam(
         JNIEnv* env, jclass clazz, jlong dev)
 {
+    (void)env;
     (void)clazz;
     printf("\nJava_com_easing_java_HGScannerLib_ResetDeviceParam\n");
 
@@ -777,3 +778,73 @@ extern "C" JNIEXPORT jboolean JNICALL Java_com_easing_java_HGScannerLib_ResetDev
     printf("\n");
     return (jboolean)ret;
 }
+
+extern "C" JNIEXPORT jboolean JNICALL Java_com_easing_java_HGScannerLib_DeviceIsPaperOn(
+        JNIEnv* env, jclass clazz, jlong dev)
+{
+    (void)env;
+    (void)clazz;
+    printf("\nJava_com_easing_java_HGScannerLib_DeviceIsPaperOn\n");
+
+    HGBool ret = HGLib_DeviceIsPaperOn((HGLibDevice)dev);
+    printf("ret=%d\n", ret);
+
+    printf("\n");
+    return (jboolean)ret;
+}
+
+extern "C" JNIEXPORT jboolean JNICALL Java_com_easing_java_HGScannerLib_DeviceRestart(
+        JNIEnv* env, jclass clazz, jlong dev)
+{
+    (void)env;
+    (void)clazz;
+    printf("\nJava_com_easing_java_HGScannerLib_DeviceRestart\n");
+
+    HGBool ret = HGLib_DeviceRestart((HGLibDevice)dev);
+    printf("ret=%d\n", ret);
+
+    printf("\n");
+    return (jboolean)ret;
+}
+
+extern "C" JNIEXPORT jboolean JNICALL Java_com_easing_java_HGScannerLib_DeviceShutDown(
+        JNIEnv* env, jclass clazz, jlong dev)
+{
+    (void)env;
+    (void)clazz;
+    printf("\nJava_com_easing_java_HGScannerLib_DeviceShutDown\n");
+
+    HGBool ret = HGLib_DeviceShutDown((HGLibDevice)dev);
+    printf("ret=%d\n", ret);
+
+    printf("\n");
+    return (jboolean)ret;
+}
+
+extern "C" JNIEXPORT jint JNICALL Java_com_easing_java_HGScannerLib_GetDeviceStatus(
+        JNIEnv* env, jclass clazz, jlong dev)
+{
+    (void)env;
+    (void)clazz;
+    printf("\nJava_com_easing_java_HGScannerLib_GetDeviceStatus\n");
+
+    HGInt status = HGLib_GetDeviceStatus((HGLibDevice)dev);
+    printf("status=%d\n", status);
+
+    printf("\n");
+    return (jint)status;
+}
+
+extern "C" JNIEXPORT jint JNICALL Java_com_easing_java_HGScannerLib_GetDeviceOperateCode(
+        JNIEnv* env, jclass clazz, jlong dev)
+{
+    (void)env;
+    (void)clazz;
+    printf("\nJava_com_easing_java_HGScannerLib_GetDeviceOperateCode\n");
+
+    HGInt code = HGLib_GetDeviceOperateCode((HGLibDevice)dev);
+    printf("code=%d\n", code);
+
+    printf("\n");
+    return (jint)code;
+}
diff --git a/test/scannerlib/huagao/java/com/easing/java/HGScannerLib.java b/test/scannerlib/huagao/java/com/easing/java/HGScannerLib.java
index 2853b4ea..796eb50e 100644
--- a/test/scannerlib/huagao/java/com/easing/java/HGScannerLib.java
+++ b/test/scannerlib/huagao/java/com/easing/java/HGScannerLib.java
@@ -88,7 +88,12 @@ public class HGScannerLib {
 	public native HGLibDeviceParam GetDeviceParam(long dev, int option);
 	public native boolean SetDeviceParam(long dev, HGLibDeviceSetParam deviceSetParam);
 	public native boolean ResetDeviceParam(long dev);
-;	
+	public native boolean DeviceIsPaperOn(long dev);
+	public native boolean DeviceRestart(long dev);
+	public native boolean DeviceShutDown(long dev);
+	public native int GetDeviceStatus(long dev);
+	public native int GetDeviceOperateCode(long dev);
+	
 	public void onDeviceHotPlugEvent(int event, String deviceName) {
 		System.out.println("onDeviceHotPlugEvent");
 		System.out.println("event=" + event);
@@ -225,6 +230,12 @@ public class HGScannerLib {
 			
 			inst.ResetDeviceParam(dev);
 			
+			int status = inst.GetDeviceStatus(dev);
+			System.out.println("status=" + status);
+			
+			int code = inst.GetDeviceOperateCode(dev);
+			System.out.println("code=" + code);
+			
 			//inst.StartDeviceScan(dev);
 			
 			//inst.StopDeviceScan(dev);