diff --git a/Service/Charger/Client/ClientMgr.cs b/Service/Charger/Client/ClientMgr.cs
index 55600a5..9f0e681 100644
--- a/Service/Charger/Client/ClientMgr.cs
+++ b/Service/Charger/Client/ClientMgr.cs
@@ -22,6 +22,8 @@ public static class ClientMgr
     private static readonly ILog Log = LogManager.GetLogger(typeof(ClientMgr));
     
     private static readonly Dictionary<string, ChargerClient> Dictionary = new();
+    
+    private static bool AutoChargeWorking { get; set; }
 
     public static ChargerClient? GetBySn(string sn)
     {
@@ -79,11 +81,15 @@ public static class ClientMgr
     /// </summary>
     public static void StartAutoChargeThread()
     {
-        Thread thread = new Thread(AutoChargeThread)
+        if (!AutoChargeWorking)
         {
-            Name = @"auto-charge"
-        };
-        thread.Start();
+            Thread thread = new Thread(AutoChargeThread)
+            {
+                Name = @"auto-charge"
+            };
+            thread.Start();
+            AutoChargeWorking = true;
+        }
     }
     /// <summary>
     /// 
@@ -99,31 +105,38 @@ public static class ClientMgr
         while (true)
         {
             Thread.Sleep(1000 * 30);
-            DateTime now = DateTime.Now;
-            ElecPriceModelVersion elecPriceModelVersion = elecPriceModelVersionRepository.QueryByClause(i => i.StartTime >= now && i.EndTime < now);
-            if (elecPriceModelVersion == null)
+            try
             {
-                Log.Info("lack of effective elec price model");
-                continue;
-            }
+                DateTime now = DateTime.Now;
+                ElecPriceModelVersion elecPriceModelVersion = elecPriceModelVersionRepository.QueryByClause(i => i.StartTime >= now && i.EndTime < now);
+                if (elecPriceModelVersion == null)
+                {
+                    Log.Info("lack of effective elec price model");
+                    continue;
+                }
 
-            List<ElecPriceModelVersionDetail> elecPriceModelVersionDetails = elecPriceModelVersionDetailRepository.QueryListByClause(it => it.Version == elecPriceModelVersion.Version);
-            ElecPriceModelVersionDetail? elecPriceModelVersionDetail = elecPriceModelVersionDetails.Where(i => i.StartHour <= now.Hour && i.StartMinute <= now.Minute
-                && i.EndHour > now.Hour &&
-                i.EndMinute > now.Minute).FirstOrDefault();
-            if (elecPriceModelVersionDetail == null)
-            {
-                Log.Info("lack of effective elec price model detail");
-                continue;
-            }
+                List<ElecPriceModelVersionDetail> elecPriceModelVersionDetails = elecPriceModelVersionDetailRepository.QueryListByClause(it => it.Version == elecPriceModelVersion.Version);
+                ElecPriceModelVersionDetail? elecPriceModelVersionDetail = elecPriceModelVersionDetails.Where(i => i.StartHour <= now.Hour && i.StartMinute <= now.Minute
+                    && i.EndHour > now.Hour &&
+                    i.EndMinute > now.Minute).FirstOrDefault();
+                if (elecPriceModelVersionDetail == null)
+                {
+                    Log.Info("lack of effective elec price model detail");
+                    continue;
+                }
 
-            //int batteryCount = elecPriceModelVersionDetail.BatteryCount;
+                //int batteryCount = elecPriceModelVersionDetail.BatteryCount;
 
 
-            foreach (KeyValuePair<string,ChargerClient> pair in Dictionary)
+                foreach (KeyValuePair<string,ChargerClient> pair in Dictionary)
+                {
+                    Result<bool> result = pair.Value.StartCharge();
+                    Log.Info($"start {pair.Key} charge {result.IsSuccess}:{result.Msg}");
+                }
+            }
+            catch (Exception e)
             {
-                Result<bool> result = pair.Value.StartCharge();
-                Log.Info($"start {pair.Key} charge {result.IsSuccess}:{result.Msg}");
+                Log.Error("AutoChargeThread error", e);
             }
         }
     }
diff --git a/Service/System/SysConfigService.cs b/Service/System/SysConfigService.cs
index 82c73b6..94318bf 100644
--- a/Service/System/SysConfigService.cs
+++ b/Service/System/SysConfigService.cs
@@ -201,6 +201,7 @@ namespace Service.System
             string newValue = Convert.ToString(value);
 
             Dictionary.AddOrUpdate(key, newValue, (s, s1) => newValue);
+            redisHelper.SetKeyValueStr(key, newValue);
 
             SysConfig sysConfig = _sysConfigRep.QueryByClause(i => i.GroupCode == keys[0] && i.Code == keys[1]);
             if (sysConfig == null)
diff --git a/WinFormStarter/bin/Debug/net6.0-windows/Microsoft.Extensions.DependencyInjection.dll b/WinFormStarter/bin/Debug/net6.0-windows/Microsoft.Extensions.DependencyInjection.dll
index 97525f7..6fe031c 100644
Binary files a/WinFormStarter/bin/Debug/net6.0-windows/Microsoft.Extensions.DependencyInjection.dll and b/WinFormStarter/bin/Debug/net6.0-windows/Microsoft.Extensions.DependencyInjection.dll differ