diff --git a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/midservice/utils/RequestClient.java b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/midservice/utils/RequestClient.java
index a062800..75066c9 100644
--- a/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/midservice/utils/RequestClient.java
+++ b/sys/shkd-sys-sys/src/main/java/shkd/sys/sys/midservice/utils/RequestClient.java
@@ -7,7 +7,6 @@ import kd.bos.servicehelper.BusinessDataServiceHelper;
 import kd.bos.servicehelper.operation.SaveServiceHelper;
 import kd.bos.util.HttpClientUtils;
 import kd.bos.util.StringUtils;
-import kd.data.idi.util.HexUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -26,12 +25,12 @@ import java.util.Map;
  */
 public class RequestClient {
     private static RequestClient _instance;
-    private static Logger logger = LoggerFactory.getLogger(RequestClient.class);
+    private static final Logger logger = LoggerFactory.getLogger(RequestClient.class);
  // application/x-www-form-urlencoded
-    private String protocal;//http
-    private String ip;// 域名
-    private String port;// 端口
-    private String clientKey;// 系统标识
+    private final String protocal;//http
+    private final String ip;// 域名
+    private final String port;// 端口
+    private final String clientKey;// 系统标识
 //    private String clientSecret_scict;// clientSecret-scict
 
     private RequestClient() {
@@ -88,10 +87,10 @@ public class RequestClient {
     private Map<String, String> getHeaders() throws NoSuchAlgorithmException {
         MessageDigest md5 = MessageDigest.getInstance("MD5");
         byte[] md5Bytes = md5.digest(this.clientKey.getBytes());
-        String md5Str = HexUtil.bytes2Hex(md5Bytes).toUpperCase();
+        /*String md5Str = HexUtil.bytes2Hex(md5Bytes).toUpperCase();*/
         HashMap<String, String> map = new HashMap();
         map.put("systemid", this.clientKey);
-        map.put("sign", md5Str);
+      /*  map.put("sign", md5Str);*/
         map.put("Content-Type", "application/x-www-form-urlencoded");
         return map;
     }