diff --git a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/RecordInfoRequestProcessor.java b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/RecordInfoRequestProcessor.java
index 2f48b40..c749dbb 100644
--- a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/RecordInfoRequestProcessor.java
+++ b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/RecordInfoRequestProcessor.java
@@ -7,6 +7,7 @@ import cn.skcks.docking.gb28181.common.xml.XmlUtils;
 import cn.skcks.docking.gb28181.core.sip.message.processor.message.types.recordinfo.query.dto.RecordInfoRequestDTO;
 import cn.skcks.docking.gb28181.mocking.core.sip.message.processor.message.request.recordinfo.dto.RecordInfoItemDTO;
 import cn.skcks.docking.gb28181.mocking.core.sip.message.processor.message.request.recordinfo.dto.RecordInfoResponseDTO;
+import cn.skcks.docking.gb28181.mocking.core.sip.message.processor.message.request.recordinfo.dto.RecordListDTO;
 import cn.skcks.docking.gb28181.mocking.core.sip.request.SipRequestBuilder;
 import cn.skcks.docking.gb28181.mocking.core.sip.response.SipResponseBuilder;
 import cn.skcks.docking.gb28181.mocking.core.sip.sender.SipSender;
@@ -88,7 +89,11 @@ public class RecordInfoRequestProcessor {
             recordInfoResponseDTO.setDeviceId(device.getGbChannelId());
             recordInfoResponseDTO.setName(device.getName());
             recordInfoResponseDTO.setSumNum((long) recordInfoItemDTOList.size());
-            recordInfoResponseDTO.setRecordList(recordList);
+            RecordListDTO recordListDTO = RecordListDTO.builder()
+                    .recordList(recordList)
+                    .num(recordList.size())
+                    .build();
+            recordInfoResponseDTO.setRecordList(recordListDTO);
 
             sender.sendRequest((provider, ip, port) -> {
                 CallIdHeader callIdHeader = provider.getNewCallId();
diff --git a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoItemDTO.java b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoItemDTO.java
index 595913c..99b09f0 100644
--- a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoItemDTO.java
+++ b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoItemDTO.java
@@ -5,11 +5,16 @@ import cn.skcks.docking.gb28181.core.sip.gb28181.constant.GB28181Constant;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
-import jakarta.validation.constraints.Min;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 import java.util.Date;
 
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 @Data
 @JacksonXmlRootElement(localName = "Item")
 public class RecordInfoItemDTO {
@@ -29,9 +34,10 @@ public class RecordInfoItemDTO {
     @JsonFormat(pattern = DatePattern.UTC_SIMPLE_PATTERN, timezone = GB28181Constant.TIME_ZONE)
     private Date endTime;
 
-    @Min(value = 0)
+    @Builder.Default
     private Integer secrecy = 0;
 
+    @Builder.Default
     private String type = "all";
 
     private Long fileSize;
diff --git a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoResponseDTO.java b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoResponseDTO.java
index 4ed325d..858d54f 100644
--- a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoResponseDTO.java
+++ b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordInfoResponseDTO.java
@@ -1,20 +1,23 @@
 package cn.skcks.docking.gb28181.mocking.core.sip.message.processor.message.request.recordinfo.dto;
 
-import cn.skcks.docking.gb28181.core.sip.gb28181.constant.CmdType;
-import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
-import java.util.List;
-
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
 @Data
 @JacksonXmlRootElement(localName = "Response")
 public class RecordInfoResponseDTO {
     /**
      * 命令类型:设备信息查询(必选)
      */
-    private String cmdType = CmdType.RECORD_INFO;
+    @Builder.Default
+    private String cmdType = "RecordInfo";
 
     /**
      * 命令序列号(必选)
@@ -32,7 +35,5 @@ public class RecordInfoResponseDTO {
 
     private Long sumNum;
 
-    @JacksonXmlElementWrapper(localName = "RecordList")
-    @JacksonXmlProperty(localName = "Item")
-    private List<RecordInfoItemDTO> recordList;
+    private RecordListDTO recordList;
 }
diff --git a/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordListDTO.java b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordListDTO.java
new file mode 100644
index 0000000..62582bf
--- /dev/null
+++ b/gb28181-mocking-service/src/main/java/cn/skcks/docking/gb28181/mocking/core/sip/message/processor/message/request/recordinfo/dto/RecordListDTO.java
@@ -0,0 +1,28 @@
+package cn.skcks.docking.gb28181.mocking.core.sip.message.processor.message.request.recordinfo.dto;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@JacksonXmlRootElement(localName = "RecordList")
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+@Data
+public class RecordListDTO {
+    @Builder.Default
+    @JacksonXmlProperty(isAttribute = true)
+    private Integer num = 0;
+
+    @Builder.Default
+    @JacksonXmlProperty(localName = "Item")
+    @JacksonXmlElementWrapper(useWrapping = false)
+    private List<RecordInfoItemDTO> recordList = new ArrayList<>();
+}