diff --git a/Controllers/DeviceController.cs b/Controllers/DeviceController.cs
index a14ebfd..7bddfbc 100644
--- a/Controllers/DeviceController.cs
+++ b/Controllers/DeviceController.cs
@@ -42,6 +42,16 @@ namespace LY.App.Controllers
             return Ok(result);
         }
         /// <summary>
+        /// 协议列表
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("protocollist")]
+        public async Task<IActionResult> ProtocolTypeList()
+        {
+            var result = await _deviceService.ProtocolTypeList();
+            return Ok(result);
+        }
+        /// <summary>
         ///更新
         /// </summary>
         /// <param name="input"></param>
diff --git a/Device/DeviceManager.cs b/Device/DeviceManager.cs
index ce75e19..f8e71d4 100644
--- a/Device/DeviceManager.cs
+++ b/Device/DeviceManager.cs
@@ -333,7 +333,7 @@ namespace LY.App.Device
         {
             int retryDelay = 1000; // 初始重连间隔（1秒）
             int maxDelay = 30000;  // 最大重连间隔（30秒）
-            await _log.AddLog(new AddLog { Message = $"设备 {device.Id} 掉线，重新连接中...", Parameters = "", StackTrace = "", url = "" });
+            await _log?.AddLog(new AddLog { Message = $"设备 {device.Id} 掉线，重新连接中...", Parameters = "", StackTrace = "", url = "" });
             while (!device.IsConnected)
             {
                 try
diff --git a/Model/Alarm.cs b/Model/Alarm.cs
index 258881d..9506a5e 100644
--- a/Model/Alarm.cs
+++ b/Model/Alarm.cs
@@ -57,11 +57,6 @@ namespace LY.App.Model
         /// </summary>
         [SugarColumn(ColumnName = "rssi", ColumnDescription = "信号增益")]
         public double RSSI { get; set; }
-
-        /// <summary>
-        /// 无人机型号
-        /// </summary>
-
         /// <summary>
         /// 位置id
         /// </summary>
diff --git a/Program.cs b/Program.cs
index 6228714..92f86cb 100644
--- a/Program.cs
+++ b/Program.cs
@@ -43,7 +43,7 @@ string redisConnection = builder.Configuration.GetValue<string>("Redis:Connectio
 
 // ע�� RedisService
 builder.Services.AddSingleton(new RedisService(redisConnection));
-//builder.Services.AddTransient<TokenValidationMiddleware>();
+builder.Services.AddTransient<TokenValidationMiddleware>();
 ////ע��SignalR
 builder.Services.AddSignalR();
 builder.Services.AddHttpClient();
@@ -117,7 +117,7 @@ app.UseCors("CorsPolicy");
 //�쳣�м��
 app.UseMiddleware<CustomErrorMiddleware>();
 //token��֤�м��
-app.UseMiddleware<TokenValidationMiddleware>();
+//app.UseMiddleware<TokenValidationMiddleware>();
 //ִ��ƥ��Ķ˵�
 app.UseEndpoints(endpoints =>
 {
diff --git a/Service/AlarmService.cs b/Service/AlarmService.cs
index dcd8b2a..9f4cf1b 100644
--- a/Service/AlarmService.cs
+++ b/Service/AlarmService.cs
@@ -259,7 +259,7 @@ namespace LY.App.Service
                 .WhereIF(input.strartDate.HasValue, st => st.CreateTime >= input.strartDate.Value)
                 .WhereIF(input.endDate.HasValue, st => st.CreateTime <= input.endDate.Value.AddDays(1))
                 .OrderBy(s => s.BatchId, OrderByType.Desc)
-                .GroupBy(s => new { s.BatchId, s.serial_number, s.device_type, s.positionId, s.PostionName })
+                .GroupBy(s => new { s.BatchId, s.serial_number, s.device_type, s.positionId, s.PostionName ,s.freq})
                 .Select(st => new AlarmRepDto
                 {
                     batchId = st.BatchId.ToString(),
@@ -285,6 +285,7 @@ namespace LY.App.Service
             start = start.HasValue ? start.Value : DateTime.Now.AddMonths(-1);
             end = end.HasValue ? end.Value.AddDays(1) : DateTime.Now.Date.AddDays(1);
             var query = await _db.Queryable<Alarm>().SplitTable()
+                .Where(s => s.alarmLevel > 0)
                 .WhereIF(start.HasValue, st => st.CreateTime >= start.Value)
                 .WhereIF(end.HasValue, st => st.CreateTime <= end.Value.AddDays(1))
                 .GroupBy(s => new { s.BatchId, s.serial_number, s.device_type, s.positionId, s.PostionName, s.DeviceId, s.DeviceName })
@@ -324,15 +325,24 @@ namespace LY.App.Service
                        s.Key.positionName,
                        count = s.Count()
                    }),
-                    hotmap = await GenerateHotMap(query.Select(s => s.batchId).ToList()),
-                    device = query.GroupBy(s => new { s.deviceName })
-                   .Select(s => new
-                   {
-                       s.Key.deviceName,
-                       count = s.Count()
-                   }),
+                    time = query.GroupBy(s => s.startTime.ToString("HH"))
+                    .Select(it => new
+                    {
+                        it.Key,
+                        count = it.Count()
+                    }),
                     date = query.GroupBy(s => s.startTime.ToString("yyyy-MM-dd"))
-                    .Select(it => new { it.Key, count = it.Count() })
+                    .Select(it => new
+                    {
+                        it.Key,
+                        count = it.Count()
+                    }),
+                    device = query.GroupBy(s => new { s.deviceName })
+                   .Select(b => new
+                   {
+                       b.Key.deviceName,
+                       count = b.Count()
+                   })
                 }
             };
         }
diff --git a/Service/DeviceService.cs b/Service/DeviceService.cs
index 1f63cff..18736da 100644
--- a/Service/DeviceService.cs
+++ b/Service/DeviceService.cs
@@ -69,6 +69,22 @@ namespace LY.App.Service
             };
         }
         /// <summary>
+        /// 获取协议列表
+        /// </summary>
+        /// <returns></returns>
+        public Task<ApiResult> ProtocolTypeList()
+        {
+            var dict = new Dictionary<int, string>();
+            foreach (ProtocolType protocol in Enum.GetValues(typeof(ProtocolType)))
+            {
+                dict.Add((int)protocol, protocol.ToString());
+            }
+            return Task.FromResult(new ApiResult()
+            {
+                data = dict
+            });
+        }
+        /// <summary>
         /// 更新设备信息
         /// </summary>
         /// <param name="entity"></param>
diff --git a/Service/LogService.cs b/Service/LogService.cs
index 66b2ab4..04a2281 100644
--- a/Service/LogService.cs
+++ b/Service/LogService.cs
@@ -20,7 +20,7 @@ namespace LY.App.Service
         public async Task AddLog(AddLog input)
         {
             var entity = input.Adapt<LogEntity>();
-            await _db.Insertable(entity).ExecuteReturnSnowflakeIdAsync();
+            await _db?.Insertable(entity).ExecuteReturnSnowflakeIdAsync();
         }
         /// <summary>
         /// 分页查询