diff --git a/service/src/main/java/com/hzya/frame/cbs8/util/CBSUtil.java b/service/src/main/java/com/hzya/frame/cbs8/util/CBSUtil.java
index 5340e563..625d2616 100644
--- a/service/src/main/java/com/hzya/frame/cbs8/util/CBSUtil.java
+++ b/service/src/main/java/com/hzya/frame/cbs8/util/CBSUtil.java
@@ -170,8 +170,13 @@ public class CBSUtil {
      */
     public static byte[] encrypt(String requestData){
         logger.info("bodyEncryptionKey: "+bodyEncryptionKey+"requestData: "+ requestData);
+        try {
         byte[] encrypt = SM2Util.encrypt(bodyEncryptionKey, requestData.getBytes(StandardCharsets.UTF_8));
         return encrypt;
+        }catch (Exception e){
+            logger.error("加密失败",e);
+        }
+        return null;
     }
 
     public static String decrypt(byte[] cipherData){