diff --git a/src/main/java/com/sentinel/license/utils/HaspUtil.java b/src/main/java/com/sentinel/license/utils/HaspUtil.java
index a9589ff..f48c788 100644
--- a/src/main/java/com/sentinel/license/utils/HaspUtil.java
+++ b/src/main/java/com/sentinel/license/utils/HaspUtil.java
@@ -1,8 +1,10 @@
 package com.sentinel.license.utils;
 import Aladdin.Hasp;
 import Aladdin.HaspStatus;
+import cn.hutool.core.util.XmlUtil;
 import cn.hutool.log.Log;
-
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
 
 
 public class HaspUtil {
@@ -31,6 +33,13 @@ public class HaspUtil {
 
 	protected final static String KEY_C2V_FORMAT = "<haspformat format=\"updateinfo\"/>";
 
+    protected final static String KEY_ID_FORMAT = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n" +
+            "<haspformat root=\"haspscope\">\n" +
+            "    <hasp>\n" +
+            "        <attribute name=\"id\" />\n" +
+            "    </hasp>\n" +
+            "</haspformat>";
+
 	public final static String ALL_FORMAT = "<haspformat>\n" +
 			"	<hasp>\n" +
 			"		<element name=\"id\"/>\n" +
@@ -154,8 +163,17 @@ public class HaspUtil {
 //		log.info("license status: {}", status);
 		if(status == HaspStatus.HASP_STATUS_OK) {
 			//如果已经安装过license ，读取指纹和 hasp id
-//			String licenseInfo = hasp.getSessionInfo(KEY_C2V_FORMAT);
-            String licenseInfo = hasp.getInfo(KEY_SCOPE,KEY_C2V_FORMAT,vendorCode);
+			String info = hasp.getSessionInfo(KEY_ID_FORMAT);
+            Document document = XmlUtil.parseXml(info);
+            Element rootEle = document.getDocumentElement();
+            Element haspElement=XmlUtil.getElement(rootEle,"hasp");
+            String id = haspElement.getAttribute("id");
+            String licenseInfo = hasp.getInfo("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n" +
+                    "<haspscope>\n" +
+                    "    <hasp " +
+                    "id= \"" + id +"\""+
+                    "/>\n" +
+                    "</haspscope>",KEY_C2V_FORMAT,vendorCode);
 			status = hasp.getLastError();
 			log.info("getLicense c2v license status: {}", status);
 			if (status != HaspStatus.HASP_STATUS_OK) {