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 a9c1117..4260376 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
@@ -80,7 +80,7 @@ public class CrypConfigureServiceImpl extends BaseServiceImpl<CrypConfigureMappe
         blockChainLog.setInterfaceUrl(bean.getUrl());
 
         try {
-            Map<String, Object> map = JSONArray.parseObject(JSONArray.toJSONString(bean.getObject(),SerializerFeature.WriteMapNullValue), Map.class);
+            Map<String, Object> map = JSONArray.parseObject(JSONArray.toJSONString(bean.getObject()), Map.class);
             Object signObject = new Object();
 
             if(map.get("BODY_LIST")!=null){