diff --git a/yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/shanhai/ShHttp.java b/yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/shanhai/ShHttp.java
index a601047..19d5327 100644
--- a/yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/shanhai/ShHttp.java
+++ b/yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/shanhai/ShHttp.java
@@ -1,5 +1,6 @@
 package com.yxt.supervise.gf.shanhai;
 
+import cn.hutool.core.util.StrUtil;
 import cn.hutool.crypto.SecureUtil;
 import cn.hutool.crypto.asymmetric.KeyType;
 import cn.hutool.crypto.asymmetric.RSA;
@@ -15,14 +16,16 @@ import java.util.Map;
 public class ShHttp {
     private static final Logger L = LoggerFactory.getLogger(ShHttp.class);
 
-    private static String publicKey = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Z/+Bslu203UtutmzMW/" +
+    private static final String RSA_PUBLIC_KEY = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Z/+Bslu203UtutmzMW/" +
             "FqS9bQvaMXQHgvU+ilNR5Hm2IZZalBWPoSbCGzlCUA19C3X6T17X09OMa6aDPKBm" +
             "F6yXvUI7E/nWM9qUJ5hj4zVO/9GoH03WUyCWSBQg4f+LcnLS75v8nI6moOJ5ILkH" +
             "mg2KNbEdx55UWjSqBatEopnLWtMFDGZswEbKBH3e2yalK6ddh2kUrtcuQGqFYm/u" +
             "ViAOV+KoptwY2MCNSRLKYE4pCA2BCit7nr3EqNZRqqhKaOE44iyv45zCFrllx3nn" +
             "wF3X/l+rR4G7Vc7HZwiqKF3RXl9PqmTLJkzhdpAdQX/Kr3SRRHsv/DzKjAZr/2jK" +
             "rQIDAQAB";
-    private static String key = "sJI8PuGweKztQ6nLgp3dqcwljdKGFjPBD3XyUqCFsVG8rYhAIbD2AkNIKaefbjOB";
+    private static final String RSA_KEY = "sJI8PuGweKztQ6nLgp3dqcwljdKGFjPBD3XyUqCFsVG8rYhAIbD2AkNIKaefbjOB";
+    private static final String RSA_KEY_MD5 = SecureUtil.md5(RSA_KEY);
+    private static final RSA RSA_OBJ = new RSA(null, RSA_PUBLIC_KEY);
 
     //    private static String baseUrl = "http://hf-service.tiefaos.com";
     private static String baseUrl = "http://hf.lx-obj.top";
@@ -73,13 +76,14 @@ public class ShHttp {
 //                "R6meDCI2OM0GtCWwBxOagCYt8V5DfD47VyNHYn0xFRva4GFBF6K19061h1cu68eXxfIZj+clMweGlICgeXhktq8Z1T0Xmbah" +
 //                "FjhyTmdXuRxZBeQkLsot00XJHwQ48B6Z/VdOPpqoD95NTngRdV3+A=="; // 测试数据
 
-        String keyMd5 = SecureUtil.md5(key);
-        String val = key + date + keyMd5;
-        RSA rsa = new RSA(null, publicKey);
-        String res = rsa.encryptBase64(val, KeyType.PublicKey);
+//        String val = RSA_KEY + date + RSA_KEY_MD5;
+//        String val = StrUtil.format("{}{}{}", RSA_KEY, date, RSA_KEY_MD5);
+        String val = new StringBuilder(RSA_KEY).append(date).append(RSA_KEY_MD5).toString();
+        String res = RSA_OBJ.encryptBase64(val, KeyType.PublicKey);
         return res;
     }
 
+
     private static String headerDate() {
         String res = "" + (System.currentTimeMillis() / 1000);
 //        res = "1683516744"; // 测试数据