diff --git a/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs b/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs
index f0a4e71..2cd3c87 100644
--- a/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs
+++ b/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs
@@ -191,7 +191,7 @@ namespace Alarm.DomainService.DahAlarm
         public async Task<DaHApiResult<bool>> HandleAsync(EventEnvelopeDto dto)
         {
             DaHApiResult<bool> result = new() { Code = "200", Msg = "接口调用成功", Data = true };
-            _logger.LogWarning($"报警回调的数据{dto.ToJson()}");
+
             try
             {
                 if (dto is null)
@@ -209,7 +209,7 @@ namespace Alarm.DomainService.DahAlarm
                     if (dto.Info.AlarmType == 4321)
                     {
                         //拼接物联平台标准的mqtt消息格式
-                        var payload = "[{\"taglabel\":\"" + dto.Info.DeviceCode + ".alart." + dto.Info.DeviceName + "\",\"value\":\"" + dto.Info.AlarmStat + "\",\"time\":\"" + DateTimeOffset.UtcNow.ToUnixTimeSeconds() + "\"}]";
+                        var payload = "[{\"taglabel\":\"DH" + dto.Info.DeviceName + "\",\"value\":\"" + dto.Info.AlarmStat + "\",\"time\":\"" + DateTimeOffset.UtcNow.ToUnixTimeSeconds() + "\"}]";
                         //  var payload = "[{\"taglabel\":\"残卫测试报警按钮.alarmStat\",\"value\":\"" + dto.Info.AlarmStat + "\",\"time\":\"" + DateTimeOffset.UtcNow.ToUnixTimeSeconds() + "\"}]";
                         await _mqttClient.EnsureConnectedAsync(mqttHostIp, mqttHostPort, mqttUsername, mqttPassword, topicName, mqttClientId);
 
diff --git a/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs b/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs
index dbe2e65..31368bf 100644
--- a/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs
+++ b/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs
@@ -36,25 +36,22 @@ namespace AlarmService.API.Controllers
         /// <summary>
         /// 报警的回调
         /// </summary>
-        /// <param name="env"></param>
+        /// <param name="data"></param>
         /// <returns></returns>
         [HttpPost]
         [Consumes("application/json")]
         [Produces("application/json")]
         public async Task<IActionResult> DahuaAuthCallback([FromBody] JsonElement data)
         {
-            var rawJson = data.GetRawText();
-            _logger.LogWarning($"收到了报警回调{data.ToJson()}");
-            _logger.LogWarning($"收到了报警回调{rawJson}");
-            EventEnvelopeDto dto = null;
+            EventEnvelopeDto dto = new EventEnvelopeDto();
             try
             {
-                dto = JsonSerializer.Deserialize<EventEnvelopeDto>(rawJson);
+                dto = JsonSerializer.Deserialize<EventEnvelopeDto>(data.ToJson())!;
             }
             catch (Exception ex)
             {
+                _logger.LogWarning($"收到了报警回调{data.ToJson()}");
                 _logger.LogError(ex, "JSON反序列化失败");
-                // 即使反序列化失败也要返回成功，避免平台反复重试
             }
 
             // 即使数据结构异常，也不应该让平台收到 HTTP 500
diff --git a/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/ResponeDto/EventEnvelopeDto.cs b/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/ResponeDto/EventEnvelopeDto.cs
index 3ddd1a5..d0708c2 100644
--- a/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/ResponeDto/EventEnvelopeDto.cs
+++ b/WeiCloud.Fusion/Common.SharedService/Common.Shared.Application/DaHua/ResponeDto/EventEnvelopeDto.cs
@@ -19,23 +19,42 @@ namespace Common.Shared.Application.DaHua
 
         /// <summary>方法名（平台定义，不同大类可能不同）</summary>
         [JsonPropertyName("method")]
-        public string? Method { get; set; }
+        public string Method { get; set; } = string.Empty;  // 改为非空，符合必填要求
 
         /// <summary>序号（非唯一标识，平台侧递增）</summary>
         [JsonPropertyName("id")]
-        public long? Id { get; set; }
+        public long Id { get; set; }  // 改为非空，符合必填要求
 
         /// <summary>子系统名称（与你订阅时的 subsystem.name/magic 对应）</summary>
         [JsonPropertyName("subsystem")]
-        public string? Subsystem { get; set; }
+        public string Subsystem { get; set; } = string.Empty;  // 改为非空，符合必填要求
 
         /// <summary>域 ID（级联域标识）</summary>
         [JsonPropertyName("domainId")]
-        public string? DomainId { get; set; }
+        public string? DomainId { get; set; }  // 保持可空，非必填
 
-        /// <summary>实际负载（不同大类结构不同，统一先接成 JsonElement）</summary>
+        /// <summary>实际负载（不同大类结构不同）</summary>
         [JsonPropertyName("info")]
-        public AlarmVO Info { get; set; }
+        public AlarmVO Info { get; set; } = new AlarmVO();  // 初始化避免空引用
+
+        // 忽略JSON中存在但实体类未定义的字段（如userIds、sid、uuid等）
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public object? UserIds { get; set; }
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public object? Sid { get; set; }
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public object? InfoArray { get; set; }
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public object? Protocol { get; set; }
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public object? SupplementFlag { get; set; }
+
+        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+        public string? Uuid { get; set; }
     }
 
     /// <summary>
@@ -45,79 +64,86 @@ namespace Common.Shared.Application.DaHua
     {
         /// <summary>设备编码</summary>
         [JsonPropertyName("deviceCode")]
-        public string? DeviceCode { get; set; }
+        public string? DeviceCode { get; set; }  // 保持可空，非必填
 
         /// <summary>设备名称</summary>
         [JsonPropertyName("deviceName")]
-        public string? DeviceName { get; set; }
+        public string? DeviceName { get; set; }  // 保持可空，非必填
 
         /// <summary>通道序号</summary>
         [JsonPropertyName("channelSeq")]
-        public int? ChannelSeq { get; set; }
+        public int? ChannelSeq { get; set; }  // 保持可空，非必填
 
         /// <summary>通道名称</summary>
         [JsonPropertyName("channelName")]
-        public string? ChannelName { get; set; }
+        public string? ChannelName { get; set; }  // 保持可空，非必填
 
         /// <summary>单元类型（必填：平台字段 unitType）</summary>
         [JsonPropertyName("unitType")]
-        public int UnitType { get; set; }
+        public int UnitType { get; set; }  // 保持非空，必填
 
-        /// <summary>单元序号（必填：平台字段 unitSeq）</summary>
+        /// <summary>单元序号（非必填：平台字段 unitSeq）</summary>
         [JsonPropertyName("unitSeq")]
-        public int UnitSeq { get; set; }
+        public int? UnitSeq { get; set; }  // 改为可空，非必填（关键修改）
 
         /// <summary>报警唯一编码（幂等键之一）</summary>
         [JsonPropertyName("alarmCode")]
-        public string AlarmCode { get; set; } = string.Empty;
+        public string AlarmCode { get; set; } = string.Empty;  // 保持非空，必填
 
         /// <summary>报警状态：1 产生；2 消失（幂等键之一）</summary>
         [JsonPropertyName("alarmStat")]
-        public int AlarmStat { get; set; }
+        public int AlarmStat { get; set; }  // 保持非空，必填
 
         /// <summary>报警类型</summary>
         [JsonPropertyName("alarmType")]
-        public int AlarmType { get; set; }
+        public int AlarmType { get; set; }  // 保持非空，必填
 
         /// <summary>报警级别</summary>
         [JsonPropertyName("alarmGrade")]
-        public int AlarmGrade { get; set; }
+        public int AlarmGrade { get; set; }  // 保持非空，必填
 
-        /// <summary>报警时间（秒级时间戳，平台可能传字符串或数字，建议按字符串接收）</summary>
+        /// <summary>报警时间（秒级时间戳，平台可能传字符串或数字）</summary>
         [JsonPropertyName("alarmDate")]
-        public string AlarmDate { get; set; } = string.Empty;
+        public string AlarmDate { get; set; } = string.Empty;  // 保持非空，必填
 
-        /// <summary>报警图片相对路径（如需取图需按平台 OSS 规则拼接）</summary>
+        /// <summary>报警图片相对路径</summary>
         [JsonPropertyName("alarmPicture")]
-        public string? AlarmPicture { get; set; }
+        public string? AlarmPicture { get; set; }  // 保持可空，非必填
 
         /// <summary>报警图片大小（字节）</summary>
         [JsonPropertyName("alarmPictureSize")]
-        public long? AlarmPictureSize { get; set; }
+        public long? AlarmPictureSize { get; set; }  // 保持可空，非必填
 
         /// <summary>备注信息</summary>
         [JsonPropertyName("memo")]
-        public string? Memo { get; set; }
+        public string? Memo { get; set; }  // 保持可空，非必填
 
         /// <summary>节点类型：1 设备；2 通道</summary>
         [JsonPropertyName("nodeType")]
-        public int NodeType { get; set; }
+        public int NodeType { get; set; }  // 保持非空，必填
 
         /// <summary>节点编码（设备或通道编码）</summary>
         [JsonPropertyName("nodeCode")]
-        public string NodeCode { get; set; } = string.Empty;
+        public string NodeCode { get; set; } = string.Empty;  // 保持非空，必填
 
         /// <summary>组织编码</summary>
         [JsonPropertyName("orgCode")]
-        public string? OrgCode { get; set; }
+        public string? OrgCode { get; set; }  // 保持可空，非必填
 
         /// <summary>组织名称</summary>
         [JsonPropertyName("orgName")]
-        public string? OrgName { get; set; }
+        public string? OrgName { get; set; }  // 保持可空，非必填
 
         /// <summary>扩展字段（不同类型报警差异字段）</summary>
         [JsonPropertyName("extend")]
-        public JsonElement? Extend { get; set; }
+        public JsonElement? Extend { get; set; }  // 保持可空，非必填
+
+        // 忽略JSON中存在但文档未定义的扩展字段（isSave、isEvent等）
+        [JsonIgnore]
+        public bool? IsSave { get; set; }
+
+        [JsonIgnore]
+        public bool? IsEvent { get; set; }
     }
 
     public sealed class SubscribeDataDto