diff --git a/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs b/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs
index 68c3155..2cd3c87 100644
--- a/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs
+++ b/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/DahuaGeneralCtlService.cs
@@ -2,6 +2,7 @@
 using Common.Shared.DomainService;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
+using MongoDB.Bson;
 using System.Net.Http.Headers;
 using System.Net.Http.Json;
 using System.Text.Json;
@@ -98,16 +99,14 @@ namespace Alarm.DomainService.DahAlarm
                 MonitorType = "url",
                 Events = new List<EventConfig>
                 {
-                    new EventConfig
-                    {
+                    new() {
                         Category = "alarm",
                         SubscribeAll = 1,
                         DomainSubscribe = 2,
                         Authorities = new List<Authority>
                         {
-                            new Authority
-                            {
-                                Types = new List<string> {  "4321" }
+                            new() {
+                                Types = ["81"]
                             }
                         }
                     }
@@ -189,13 +188,13 @@ namespace Alarm.DomainService.DahAlarm
         /// <param name="dto"></param>
         /// <returns></returns>
         /// <exception cref="NotImplementedException"></exception>
-        public async Task<DaHApiResult<bool>> HandleAsync(object dto2)
+        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{dto2}");
+
             try
             {
-                if (dto2 is null)
+                if (dto is null)
                 {
                     result.Code = "500";
                     result.Msg = "请求参数不能为空";
@@ -203,14 +202,14 @@ namespace Alarm.DomainService.DahAlarm
                     _logger.LogWarning("大华报警事件订阅回调处理失败，参数不能为空");
                     return result;
                 }
-                EventEnvelopeDto dto = dto2 as EventEnvelopeDto;
+
                 if (dto.Info is not null)
                 {
                     //这是大华的残卫报警类型
                     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);
 
@@ -289,7 +288,7 @@ namespace Alarm.DomainService.DahAlarm
                 _logger.LogWarning("获取事件列表：token无效");
                 return new DaHApiResult<SubscribeDataDto> { Success = false, Code = "1009", Msg = "token无效" };
             }
-            // var url = $"http://demo.weienergy.cn:15230/open-api/token/v1/oauth/token?client_id=69591850&client_secret=WHcpAryKFc28suzL&grant_type=client_credentials";
+            // var url = $"https://{_configuration["DahuaAuth:Host"]}/evo-apigw/evo-brm/1.0.0/device/1000007";
             var url = $"https://{_configuration["DahuaAuth:Host"]}/evo-apigw/evo-event/1.0.0/subscribe/subscribe-list?monitorType=url&category={name}";
             try
             {
diff --git a/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/IDahuaGeneralCtlService.cs b/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/IDahuaGeneralCtlService.cs
index e419693..d37e808 100644
--- a/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/IDahuaGeneralCtlService.cs
+++ b/WeiCloud.Fusion/AlarmService/Alarm.DomainService/DahAlarm/IDahuaGeneralCtlService.cs
@@ -25,6 +25,6 @@ namespace Alarm.DomainService.DahAlarm
         /// <param name="env"></param>
         /// <param name="ct"></param>
         /// <returns></returns>
-        Task<DaHApiResult<bool>> HandleAsync(object env);
+        Task<DaHApiResult<bool>> HandleAsync(EventEnvelopeDto env);
     }
 }
\ No newline at end of file
diff --git a/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs b/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs
index 09e7dc8..31368bf 100644
--- a/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs
+++ b/WeiCloud.Fusion/AlarmService/AlarmService.API/Controllers/AlarmController.cs
@@ -1,6 +1,8 @@
 using Alarm.DomainService.DahAlarm;
 using Common.Shared.Application.DaHua;
 using Microsoft.AspNetCore.Mvc;
+using MongoDB.Bson;
+using System.Text.Json;
 
 namespace AlarmService.API.Controllers
 {
@@ -34,12 +36,49 @@ namespace AlarmService.API.Controllers
         /// <summary>
         /// 报警的回调
         /// </summary>
-        /// <param name="env"></param>
+        /// <param name="data"></param>
         /// <returns></returns>
         [HttpPost]
-        public async Task<DaHApiResult<bool>> DahuaAuthCallback(object env)
+        [Consumes("application/json")]
+        [Produces("application/json")]
+        public async Task<IActionResult> DahuaAuthCallback([FromBody] JsonElement data)
         {
-            return await _generalCtlService.HandleAsync(env);
+            EventEnvelopeDto dto = new EventEnvelopeDto();
+            try
+            {
+                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");
+            }
+
+            // 即使数据结构异常，也不应该让平台收到 HTTP 500
+            try
+            {
+                if (dto != null)
+                {
+                    await _generalCtlService.HandleAsync(dto);
+                }
+                else
+                {
+                    _logger.LogWarning("接收到的DTO为 null，跳过业务处理");
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "处理回调时异常");
+            }
+
+            // 返回 Java 示例中的成功结构
+            var result = new
+            {
+                code = "0",
+                message = "成功"
+            };
+
+            return new JsonResult(result);
         }
 
         /// <summary>
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