diff --git a/src/main/java/com/ynxbd/common/helper/common/RSAHelper.java b/src/main/java/com/ynxbd/common/helper/common/RSAHelper.java
index ff901e4..d37a5b6 100644
--- a/src/main/java/com/ynxbd/common/helper/common/RSAHelper.java
+++ b/src/main/java/com/ynxbd/common/helper/common/RSAHelper.java
@@ -2,8 +2,10 @@ package com.ynxbd.common.helper.common;
 
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.lang3.ObjectUtils;
 
 import javax.crypto.Cipher;
+import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
 import java.security.*;
 import java.security.interfaces.RSAPrivateKey;
@@ -100,6 +102,8 @@ public class RSAHelper {
         return null;
     }
 
+
+
     /**
      * RSA私钥解密
      *
@@ -132,11 +136,44 @@ public class RSAHelper {
             return new String(cipher.doFinal(inputByte));
         } catch (Exception e) {
             e.printStackTrace();
-            log.error("[RSA]解密失败:[{}]" + e.getMessage());
+            log.error("[RSA]解密失败:[{}]", e.getMessage());
+        }
+        return null;
+    }
+
+
+    public static String URLEncode(String data) {
+        try {
+            if (ObjectUtils.isEmpty(data)) return null;
+            return URLEncoder.encode(data, String.valueOf(StandardCharsets.UTF_8));
+        } catch (Exception e) {
+            e.printStackTrace();
         }
         return null;
     }
 
+    // 加密方法（PKCS#1 v1.5填充）
+    public static String enPKCS1Padding(String plaintext, PublicKey publicKey) throws Exception {
+        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
+        cipher.init(Cipher.ENCRYPT_MODE, publicKey);
+        byte[] encryptedBytes = cipher.doFinal(plaintext.getBytes(StandardCharsets.UTF_8));
+        return java.util.Base64.getEncoder().encodeToString(encryptedBytes);
+    }
+
+    // 解密方法
+    public static String dePKCS1Padding(String encryptedText, PrivateKey privateKey) throws Exception {
+        Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
+        cipher.init(Cipher.DECRYPT_MODE, privateKey);
+        byte[] decryptedBytes = cipher.doFinal(java.util.Base64.getDecoder().decode(encryptedText));
+        return new String(decryptedBytes, StandardCharsets.UTF_8);
+    }
+
+    // 去除空格、制表符、换行符等连续或多个空白符
+    public static String replaceKey(String key) {
+        if (key == null) return null;
+        return key.replaceAll("\\s+", "");
+    }
+
 
     public static void main(String[] args) throws Exception {
         for (int i = 0; i < 100; i++) {
diff --git a/src/main/java/com/ynxbd/wx/wxfactory/WxMedHelper.java b/src/main/java/com/ynxbd/wx/wxfactory/WxMedHelper.java
index 9e2e296..8217be7 100644
--- a/src/main/java/com/ynxbd/wx/wxfactory/WxMedHelper.java
+++ b/src/main/java/com/ynxbd/wx/wxfactory/WxMedHelper.java
@@ -36,9 +36,9 @@ public class WxMedHelper {
         log.info("[医保]获取用户信息 openid={}, qrCode={}", openid, qrCode);
         MedicalUserInfo info = WxFactory.Medical.Common().getUserInfo(WxMedConfig.PARTNER_URL, openid, qrCode);
         if (info == null || !info.isSuccess()) {
-            String message = info == null ? "授权失败" : info.getMessage();
+            String message = info == null ? "" : info.getMessage();
             log.info("[医保授权]失败 {}", message);
-            throw new ServiceException(message);
+            throw new ServiceException("[医保授权]失败:" + message);
         }
 
         if (cardNo != null) {