diff --git a/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/CreateDataObjectReq.java b/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/CreateDataObjectReq.java
index 858009f4..1fa7a17e 100644
--- a/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/CreateDataObjectReq.java
+++ b/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/CreateDataObjectReq.java
@@ -45,7 +45,7 @@ public class CreateDataObjectReq {
     /**
      * 默认规则
      */
-    private List<DefaultDataObjectRuleBO> defaultDataObjectRuleBOList;
+    private DefaultDataObjectRuleBO defaultDataObjectRuleBO;
     /**
      * 自定义规则
      */
diff --git a/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/EditDataObjectReq.java b/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/EditDataObjectReq.java
index 3908dc14..6f309cfb 100644
--- a/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/EditDataObjectReq.java
+++ b/tyr-api/src/main/java/cn/axzo/tyr/client/model/req/EditDataObjectReq.java
@@ -44,7 +44,7 @@ public class EditDataObjectReq {
     /**
      * 默认规则
      */
-    private List<DefaultDataObjectRuleBO> defaultDataObjectRuleBOList;
+    private DefaultDataObjectRuleBO defaultDataObjectRuleBO;
     /**
      * 自定义规则
      */
diff --git a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/DataObjectServiceImpl.java b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/DataObjectServiceImpl.java
index 3e5ce9ff..ca9d1274 100644
--- a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/DataObjectServiceImpl.java
+++ b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/DataObjectServiceImpl.java
@@ -32,6 +32,7 @@ import cn.axzo.tyr.server.service.DataObjectService;
 import cn.axzo.tyr.server.utils.mapper.DataObjectMapper;
 import cn.hutool.core.collection.CollUtil;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.google.common.collect.Lists;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -74,7 +75,7 @@ public class DataObjectServiceImpl implements DataObjectService {
 
         List<DataObjectAttr> objectAttrList = DataObjectMapper.INSTANCE.attributeBOs2DataObjectAttrs(req.getAttrs());
 
-        List<DataObjectRule> defaultDataObjectRules = DataObjectMapper.INSTANCE.defaultRuleBOs2Rules(req.getDefaultDataObjectRuleBOList());
+        List<DataObjectRule> defaultDataObjectRules = DataObjectMapper.INSTANCE.defaultRuleBOs2Rules(Lists.newArrayList(req.getDefaultDataObjectRuleBO()));
 
         List<DataObjectRule> dataObjectRules = DataObjectMapper.INSTANCE.ruleBOs2Rules(req.getDataObjectRuleBOList());
 
@@ -163,7 +164,7 @@ public class DataObjectServiceImpl implements DataObjectService {
 
 
         List<DataObjectAttr> objectAttrList = DataObjectMapper.INSTANCE.attributeBOs2DataObjectAttrs(req.getAttrs());
-        List<DataObjectRule> defaultDataObjectRules = DataObjectMapper.INSTANCE.defaultRuleBOs2Rules(req.getDefaultDataObjectRuleBOList());
+        List<DataObjectRule> defaultDataObjectRules = DataObjectMapper.INSTANCE.defaultRuleBOs2Rules(Lists.newArrayList(req.getDefaultDataObjectRuleBO()));
         List<DataObjectRule> dataObjectRules = DataObjectMapper.INSTANCE.ruleBOs2Rules(req.getDataObjectRuleBOList());
         int size = (CollUtil.isNotEmpty(defaultDataObjectRules) ? defaultDataObjectRules.size() : 0)
                 + (CollUtil.isNotEmpty(dataObjectRules) ? dataObjectRules.size() : 0);