diff --git a/src/main/java/com/chinaunicom/mall/ebtp/extend/crypconfigure/service/impl/CrypConfigureServiceImpl.java b/src/main/java/com/chinaunicom/mall/ebtp/extend/crypconfigure/service/impl/CrypConfigureServiceImpl.java
index 29782e9..24934fe 100644
--- a/src/main/java/com/chinaunicom/mall/ebtp/extend/crypconfigure/service/impl/CrypConfigureServiceImpl.java
+++ b/src/main/java/com/chinaunicom/mall/ebtp/extend/crypconfigure/service/impl/CrypConfigureServiceImpl.java
@@ -3,6 +3,7 @@ package com.chinaunicom.mall.ebtp.extend.crypconfigure.service.impl;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.serializer.SerializerFeature;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.chinaunicom.baas.util.AccessToken;
@@ -70,13 +71,14 @@ public class CrypConfigureServiceImpl extends BaseServiceImpl<CrypConfigureMappe
      */
     @Override
     public Boolean callUniInterface(CrypBean bean){
+        log.info("区块链------callUniInterface：---入参-----"+JSON.toJSONString(bean));
         BlockChainLog blockChainLog = new BlockChainLog();
         blockChainLog.setId(PropertyUtils.getSnowflakeId());
         //天擎地址
         blockChainLog.setInterfaceUrl(bean.getUrl());
 
         try {
-            LinkedHashMap<String, Object> map = JSONArray.parseObject(JSONArray.toJSONString(bean.getObject()), LinkedHashMap.class);
+            LinkedHashMap<String, Object> map = JSONArray.parseObject(JSONArray.toJSONString(bean.getObject(),SerializerFeature.WriteMapNullValue), LinkedHashMap.class);
             Object signObject = new Object();
 
             if(map.get("BODY_LIST")!=null){