diff --git a/src/JT808.Protocol/MessageBody/JT808_0x8801.cs b/src/JT808.Protocol/MessageBody/JT808_0x8801.cs
index 1cebcdb..cb824c5 100644
--- a/src/JT808.Protocol/MessageBody/JT808_0x8801.cs
+++ b/src/JT808.Protocol/MessageBody/JT808_0x8801.cs
@@ -115,7 +115,7 @@ namespace JT808.Protocol.MessageBody
            value.Saturability = reader.ReadByte();
            value.Chroma = reader.ReadByte();
 
-            writer.WriteNumber($"[{ value.ChannelId.ReadNumber()}]通道ID", value.ChannelId.);
+            writer.WriteNumber($"[{ value.ChannelId.ReadNumber()}]通道ID", value.ChannelId);
             writer.WriteNumber($"[{ value.ShootingCommand.ReadNumber()}]拍摄命令", value.ShootingCommand);
             writer.WriteNumber($"[{ value.VideoTime.ReadNumber()}]拍照间隔_录像时间", value.VideoTime);
             writer.WriteNumber($"[{ value.SaveFlag.ReadNumber()}]保存标志", value.SaveFlag);
diff --git a/src/JT808.Protocol/MessageBody/JT808_0x8802.cs b/src/JT808.Protocol/MessageBody/JT808_0x8802.cs
index 540f6ac..3169bec 100644
--- a/src/JT808.Protocol/MessageBody/JT808_0x8802.cs
+++ b/src/JT808.Protocol/MessageBody/JT808_0x8802.cs
@@ -70,9 +70,9 @@ namespace JT808.Protocol.MessageBody
             value.StartTime = reader.ReadDateTime6();
             value.EndTime = reader.ReadDateTime6();
 
-            writer.WriteNumber($"[{ value.MultimediaType.ReadNumber()}]多媒体类型", value.MultimediaType.);
-            writer.WriteNumber($"[{ value.ChannelId.ReadNumber()}]通道ID", value.ChannelId.);
-            writer.WriteNumber($"[{ value.EventItemCoding.ReadNumber()}]事件项编码", value.EventItemCoding.);
+            writer.WriteNumber($"[{ value.MultimediaType.ReadNumber()}]多媒体类型", value.MultimediaType);
+            writer.WriteNumber($"[{ value.ChannelId.ReadNumber()}]通道ID", value.ChannelId);
+            writer.WriteNumber($"[{ value.EventItemCoding.ReadNumber()}]事件项编码", value.EventItemCoding);
             writer.WriteString($"[{ value.StartTime.ToString("yyMMddHHmmss")}]起始时间", value.StartTime.ToString("yyyy-MM-dd HH:mm:ss"));
             writer.WriteString($"[{ value.EndTime.ToString("yyMMddHHmmss")}]结束时间", value.EndTime.ToString("yyyy-MM-dd HH:mm:ss"));
         }
diff --git a/src/JT808.Protocol/MessageBody/JT808_0x8803.cs b/src/JT808.Protocol/MessageBody/JT808_0x8803.cs
index a3124be..4e4c3de 100644
--- a/src/JT808.Protocol/MessageBody/JT808_0x8803.cs
+++ b/src/JT808.Protocol/MessageBody/JT808_0x8803.cs
@@ -79,12 +79,12 @@ namespace JT808.Protocol.MessageBody
             jT808_0X8803.EndTime = reader.ReadDateTime6();
             jT808_0X8803.MultimediaDeleted = reader.ReadByte();
 
-            writer.WriteNumber($"[{ jT808_0X8803.MultimediaType.ReadNumber()}]多媒体类型", jT808_0X8803.MultimediaType.);
-            writer.WriteNumber($"[{ jT808_0X8803.ChannelId.ReadNumber()}]通道ID", jT808_0X8803.ChannelId.);
-            writer.WriteNumber($"[{ jT808_0X8803.EventItemCoding.ReadNumber()}]事件项编码", jT808_0X8803.EventItemCoding.);
+            writer.WriteNumber($"[{ jT808_0X8803.MultimediaType.ReadNumber()}]多媒体类型", jT808_0X8803.MultimediaType);
+            writer.WriteNumber($"[{ jT808_0X8803.ChannelId.ReadNumber()}]通道ID", jT808_0X8803.ChannelId);
+            writer.WriteNumber($"[{ jT808_0X8803.EventItemCoding.ReadNumber()}]事件项编码", jT808_0X8803.EventItemCoding);
             writer.WriteString($"[{ jT808_0X8803.StartTime.ToString("yyMMddHHmmss")}]起始时间", jT808_0X8803.StartTime.ToString("yyyy-MM-dd HH:mm:ss"));
             writer.WriteString($"[{ jT808_0X8803.EndTime.ToString("yyMMddHHmmss")}]结束时间", jT808_0X8803.EndTime.ToString("yyyy-MM-dd HH:mm:ss"));
-            writer.WriteNumber($"[{ jT808_0X8803.MultimediaDeleted.ReadNumber()}]删除标志", jT808_0X8803.MultimediaDeleted.);
+            writer.WriteNumber($"[{ jT808_0X8803.MultimediaDeleted.ReadNumber()}]删除标志", jT808_0X8803.MultimediaDeleted);
         }
     }
 }