diff --git a/Device/DeviceManager.cs b/Device/DeviceManager.cs
index b13307a..06773b6 100644
--- a/Device/DeviceManager.cs
+++ b/Device/DeviceManager.cs
@@ -1,22 +1,17 @@
-using System;
-using System.Collections.Concurrent;
-using System.Net.Sockets;
-using System.Text;
-using System.Threading.Tasks;
-using GraphQL.Client.Http;
-using GraphQL.Transport;
+using GraphQL.Client.Http;
 using GraphQL.Client.Serializer.Newtonsoft;
-using GraphQL.Client.Abstractions;
+using LY.App.Common.HttpUtil;
+using LY.App.Common.Redis;
+using LY.App.Device.Command;
+using LY.App.Model;
+using LY.App.Service;
 using MQTTnet;
 using MQTTnet.Client;
-using System.Net.Http.Headers;
-using LY.App.Common.Redis;
-using LY.App.Model;
 using Newtonsoft.Json;
-using StackExchange.Redis;
-using LY.App.Common.HttpUtil;
-using LY.App.Device.Command;
-using LY.App.Service;
+using System.Collections.Concurrent;
+using System.Net.Http.Headers;
+using System.Net.Sockets;
+using System.Text;
 
 namespace LY.App.Device
 {
diff --git a/Model/Alarm.cs b/Model/Alarm.cs
index 6a002ce..64d9b0e 100644
--- a/Model/Alarm.cs
+++ b/Model/Alarm.cs
@@ -43,6 +43,8 @@ namespace LY.App.Model
         /// </summary>
         [SugarColumn(IsIgnore = true)]
         public double distance { get; set; }
+        [SugarColumn(IsIgnore = true)]
+        public double centerdistance { get; set; }
         /// <summary>
         /// 是否白名单
         /// </summary>
diff --git a/Model/PositionInfo.cs b/Model/PositionInfo.cs
index e1848d2..ff862c9 100644
--- a/Model/PositionInfo.cs
+++ b/Model/PositionInfo.cs
@@ -40,6 +40,10 @@ namespace LY.App.Model
         /// </summary>
         [SugarColumn(IsNullable = true, ColumnDescription = "备注")]
         public string Remarks { get; set; }
+        [SugarColumn(IsNullable = true, ColumnDescription = "中心点")]
+        public double lat { get; set; }
+        [SugarColumn(IsNullable = true, ColumnDescription = "中心点")]
+        public double lon { get; set; }
     }
     /// <summary>
     /// 添加 
@@ -78,6 +82,8 @@ namespace LY.App.Model
         /// 备注
         /// </summary> 
         public string Remarks { get; set; }
+        public double lat { get; set; }
+        public double lon { get; set; }
 
     }
     /// <summary>
diff --git a/Model/Whitelist.cs b/Model/Whitelist.cs
index 19c1777..963656d 100644
--- a/Model/Whitelist.cs
+++ b/Model/Whitelist.cs
@@ -6,6 +6,10 @@ namespace LY.App.Model
     [SugarTable("ly_white_list")]
     public class Whitelist : BaseEntity
     {
+        /// <summary>
+        /// 设备型号
+        /// </summary>
+        public string model { get; set; }
         /// <summary>
         /// 设备序列号
         /// </summary>
@@ -19,6 +23,14 @@ namespace LY.App.Model
         [JsonConverter(typeof(ValueToStringConverter))]
         [SugarColumn(ColumnName = "position_id", ColumnDescription = "阵地id", IsJson = true)]
         public List<long> positionId { get; set; }
+        /// <summary>
+        /// 所属单位
+        /// </summary>
+        public string company { get; set; }
+        /// <summary>
+        /// 备注
+        /// </summary>
+        public string mark { get; set; }
 
     }
     public class AddWhitelist
@@ -43,6 +55,14 @@ namespace LY.App.Model
         /// 阵地id
         /// </summary>
         public List<long> positionId { get; set; }
+        /// <summary>
+        /// 所属单位
+        /// </summary>
+        public string company { get; set; }
+        /// <summary>
+        /// 备注
+        /// </summary>
+        public string mark { get; set; }
 
     }
     public class UpdateWhitelist : AddWhitelist
diff --git a/Program.cs b/Program.cs
index 02a0a06..87d5896 100644
--- a/Program.cs
+++ b/Program.cs
@@ -81,11 +81,12 @@ builder.Services.AddTransient<SqlSugarClient>(sp =>
 #if DEBUG
         db.Aop.OnLogExecuting = (sql, pars) =>
         {
-            // Console.WriteLine(sql + "����ֵ��" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
+           Console.WriteLine(sql + "����ֵ��" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
         };
         //�������ݿ�ͱ�������ִ��һ�� 
         //db.DbMaintenance.CreateDatabase();
-        //db.CodeFirst.SetStringDefaultLength(2000).InitTables(typeof(Whitelist));
+         db.CodeFirst.SetStringDefaultLength(2000).InitTables(typeof(PositionInfo)); 
+         db.CodeFirst.SetStringDefaultLength(2000).InitTables(typeof(Whitelist)); 
 #endif
         //����������������
         // db.QueryFilter.AddTableFilter<IDeleted>(it => it.IsDeleted == false);
diff --git a/Service/AlarmService.cs b/Service/AlarmService.cs
index 98c9a17..ebb66f3 100644
--- a/Service/AlarmService.cs
+++ b/Service/AlarmService.cs
@@ -66,14 +66,44 @@ namespace LY.App.Service
                     item.distance = GisHelper.HaversineDistance(item.drone_lat, item.drone_lon, item.app_lat, item.app_lon);
                     item.IsWhitelist = await Iswhitlist(item.serial_number, item.drone_lat, item.drone_lon);
                     item.alarmLevel = item.IsWhitelist == true ? 0 : await GetAlarmLevel(deviceinfo.PositionId, item.drone_lon, item.drone_lat);
+                    item.centerdistance = await GetCenterDistance(item.drone_lat, item.drone_lon, item.positionId);
                 }
                 await _db.CopyNew().Insertable(entity).SplitTable().ExecuteReturnSnowflakeIdListAsync();
                 //推送报警信息
                 await _pushService.SendMessageToAll(new { msgType = "event", data = entity });
             }
-
             return new ApiResult();
         }
+
+        /// <summary>
+        ///     防区中心距离
+        /// </summary>
+        /// <param name="lat"></param>
+        /// <param name="lon"></param>
+        /// <param name="positioonId"></param>
+        /// <returns></returns>
+        private async Task<double> GetCenterDistance(double lat, double lon, long positioonId)
+        {
+            try
+            {
+                var key = RedisKeyList.PositioinRegion(positioonId);
+                var pontion = await _redisService.GetAsync<PositionInfo>(key);
+                if (pontion == null)
+                {
+                    pontion = await _db.CopyNew().Queryable<PositionInfo>()
+                       .Where(s => s.Id == positioonId)
+                       .FirstAsync();
+                    await _redisService.SetAsync(key, pontion);
+                }
+                var distance = GisHelper.HaversineDistance(lat, lon, pontion.lat, pontion.lat);
+                return distance;
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex.Message);
+            }
+            return 0;
+        }
         /// <summary>
         /// 判断 距离是否在范围内
         /// </summary>
@@ -109,17 +139,21 @@ namespace LY.App.Service
                 {
                     foreach (var item in entity.positionId)
                     {
-                        var region = await _redisService.GetAsync<string>(RedisKeyList.PositioinRegion(item));
-                        if (region != null && IsPointInGeoJson(lat, lon, region))
+                        var region = await _redisService.GetAsync<PositionInfo>(RedisKeyList.PositioinRegion(item));
+                        if (region != null)
                         {
-                            //判断时间是否在区在
-                            if (entity.allDay)
+                            region.SetRegionJson();
+                            if (IsPointInGeoJson(lat, lon, region.RegionJson))
                             {
-                                return true;
-                            }
-                            else
-                            {
-                                return entity.startTime <= DateTime.Now && DateTime.Now <= entity.endTime;
+                                //判断时间是否在区在
+                                if (entity.allDay)
+                                {
+                                    return true;
+                                }
+                                else
+                                {
+                                    return entity.startTime <= DateTime.Now && DateTime.Now <= entity.endTime;
+                                }
                             }
                         }
 
@@ -353,6 +387,7 @@ namespace LY.App.Service
             return Tuple.Create(total.Value, items);
         }
 
+
         /// <summary>
         /// 报表统计
         /// </summary>
diff --git a/Service/DeviceService.cs b/Service/DeviceService.cs
index c2cef66..9ed09f8 100644
--- a/Service/DeviceService.cs
+++ b/Service/DeviceService.cs
@@ -197,7 +197,7 @@ namespace LY.App.Service
             foreach (var item in position)
             {
                 var key = RedisKeyList.PositioinRegion(item.Id);
-                await _redisService.SetAsync(key, item.Region);
+                await _redisService.SetAsync(key, item);
             }
             // 加载白名单信息
             var whithlist = await _db.Queryable<Whitelist>()
diff --git a/appsettings.json b/appsettings.json
index c573826..4b49c56 100644
--- a/appsettings.json
+++ b/appsettings.json
@@ -8,7 +8,7 @@
   "log2db": true, //是否记录
   "AllowedHosts": "*",
   "ConnectionStrings": {
-    "DefaultConnection": "server=101.43.201.20;port=3307;database=lyapp;user=root;password=Aa123;Pooling=true;"
+    "DefaultConnection": "server=114.66.57.139;port=13306;database=lyapp;user=root;password=dklymysql;Pooling=true;"
   },
   "Token": {
     "SecretKey": "HWLSNPM+OhlFe4wwEV/teSWsxGjrWbxKnHonxW5Z+mFlQq3zonv5",