diff --git a/Src/Dlhis.Middle/BackgroundServices/BalanceRecordUploadBackgroundService.cs b/Src/Dlhis.Middle/BackgroundServices/BalanceRecordUploadBackgroundService.cs
index f0f441a0..9984ac59 100644
--- a/Src/Dlhis.Middle/BackgroundServices/BalanceRecordUploadBackgroundService.cs
+++ b/Src/Dlhis.Middle/BackgroundServices/BalanceRecordUploadBackgroundService.cs
@@ -1,12 +1,8 @@
-using System.Net.Http.Headers;
-using System.Text;
 using Dlhis.Middle.Apis;
 using Dlhis.Middle.Entities;
-using Dlhis.Middle.Response;
 using Dlhis.Middle.Services;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
 using Kurisu.AspNetCore.UnifyResultAndValidation;
-using Kurisu.AspNetCore.Utils.Extensions;
 
 namespace Dlhis.Middle.BackgroundServices;
 
@@ -102,23 +98,30 @@ public class BalanceRecordUploadBackgroundService : BackgroundService
                 }
 
 
-                if (now is { Hour: 4, Minute: 1 }
-                    && !_healthCheckService.GetIsOffline()
-                    && !await db.Queryable<LocalBalanceRecordEntity>().Where(x => !x.IsSync).AnyAsync())
+                try
                 {
-                    await ds.InitAsync(factories);
+                    if (now is { Hour: 4, Minute: 1 }
+                        && !_healthCheckService.GetIsOffline()
+                        && !await db.Queryable<LocalBalanceRecordEntity>().Where(x => !x.IsSync).AnyAsync())
+                    {
+                        await ds.InitAsync(factories);
+                    }
+                    else if (now is { Hour: 15, Minute: 1 }
+                             && !_healthCheckService.GetIsOffline()
+                             && !await db.Queryable<LocalBalanceRecordEntity>().Where(x => !x.IsSync).AnyAsync())
+                    {
+                        await ds.InitAsync(factories);
+                    }
+                    else if (now is { Hour: 20, Minute: 1 }
+                             && !_healthCheckService.GetIsOffline()
+                             && !await db.Queryable<LocalBalanceRecordEntity>().Where(x => !x.IsSync).AnyAsync())
+                    {
+                        await ds.InitAsync(factories);
+                    }
                 }
-                else if (now is { Hour: 15, Minute: 1 }
-                         && !_healthCheckService.GetIsOffline()
-                         && !await db.Queryable<LocalBalanceRecordEntity>().Where(x => !x.IsSync).AnyAsync())
+                catch (Exception e)
                 {
-                    await ds.InitAsync(factories);
-                }
-                else if (now is { Hour: 20, Minute: 1 }
-                         && !_healthCheckService.GetIsOffline()
-                         && !await db.Queryable<LocalBalanceRecordEntity>().Where(x => !x.IsSync).AnyAsync())
-                {
-                    await ds.InitAsync(factories);
+                    _logger.LogError(e, "定时同步离线数据失败");
                 }
             }
 
diff --git a/Src/Dlhis.Middle/BackgroundServices/HealthCheckBackgroundService.cs b/Src/Dlhis.Middle/BackgroundServices/HealthCheckBackgroundService.cs
index a765b742..44320032 100644
--- a/Src/Dlhis.Middle/BackgroundServices/HealthCheckBackgroundService.cs
+++ b/Src/Dlhis.Middle/BackgroundServices/HealthCheckBackgroundService.cs
@@ -5,17 +5,31 @@ namespace Dlhis.Middle.BackgroundServices;
 public class HealthCheckBackgroundService : BackgroundService
 {
     private readonly IHealthCheckService _healthCheckService;
+    private readonly IServiceProvider _serviceProvider;
+    private bool _init;
 
-    public HealthCheckBackgroundService(IHealthCheckService healthCheckService)
+    public HealthCheckBackgroundService(IHealthCheckService healthCheckService, IServiceProvider serviceProvider)
     {
         _healthCheckService = healthCheckService;
+        _serviceProvider = serviceProvider;
     }
 
     protected override async Task ExecuteAsync(CancellationToken stoppingToken)
     {
         while (!stoppingToken.IsCancellationRequested)
         {
-            await _healthCheckService.DoHealthCheckAsync();
+            if (await _healthCheckService.DoHealthCheckAsync())
+            {
+                if (!_init)
+                {
+                    using var scope = _serviceProvider.CreateScope();
+                    var factories = scope.ServiceProvider.GetService<ISettingService>().GetFactories();
+                    var ds = scope.ServiceProvider.GetService<IDataDownloadService>();
+                    await ds.InitAsync(factories);
+                }
+            }
+            
+            _init = true;
         }
     }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Middle/Packs/SqlSugarPack.cs b/Src/Dlhis.Middle/Packs/SqlSugarPack.cs
index 89e24c61..b47ad750 100644
--- a/Src/Dlhis.Middle/Packs/SqlSugarPack.cs
+++ b/Src/Dlhis.Middle/Packs/SqlSugarPack.cs
@@ -1,7 +1,4 @@
-using Dlhis.Entity.Basic.Entity;
-using Dlhis.Entity.Canteen.Entities;
-using Dlhis.Entity.Device.Entities;
-using Dlhis.Middle.Entities;
+using Dlhis.Middle.Entities;
 using Kurisu.AspNetCore.Authentication.Abstractions;
 using Kurisu.AspNetCore.DataAccess.Entity;
 using Kurisu.AspNetCore.DataAccess.SqlSugar.Attributes;
@@ -141,7 +138,7 @@ public class SqlSugarPack : BaseAppPack
     {
         using var scope = app.ApplicationServices.CreateScope();
         var db = scope.ServiceProvider.GetService<IDbContext>();
-        
+
         db.Client.DbMaintenance.CreateDatabase();
         db.Client.CodeFirst.InitTables<LocalBalanceRecordEntity, LocalGainfoEntity, LocalGainfoMealEntity, LocalBusinessPlaceEntity>();
         db.Client.CodeFirst.InitTables<LocalBusinessShiftEntity, LocalDeviceRegistryEntity, LocalDeviceEntity, LocalBusinessPlaceShiftRelationshipEntity, LocalBusinessShiftMealRelationshipEntity>();
diff --git a/Src/Dlhis.Middle/Program.cs b/Src/Dlhis.Middle/Program.cs
index 7558c266..f139b0fd 100644
--- a/Src/Dlhis.Middle/Program.cs
+++ b/Src/Dlhis.Middle/Program.cs
@@ -1,5 +1,4 @@
 using Dlhis.Middle.BackgroundServices;
-using Dlhis.Middle.Services;
 using Kurisu.AspNetCore;
 using Kurisu.AspNetCore.Startup;
 using Microsoft.IdentityModel.Logging;
@@ -31,18 +30,4 @@ public class Startup : DefaultStartup
         services.AddRemoteCall(App.ActiveTypes);
         services.AddMemoryCache();
     }
-
-    /// <inheritdoc />
-    public override void Configure(IApplicationBuilder app, IWebHostEnvironment env)
-    {
-        base.Configure(app, env);
-
-        if (Configuration.GetSection("Download").Value == "1")
-        {
-            using var scope = app.ApplicationServices.CreateScope();
-            var factories = scope.ServiceProvider.GetService<ISettingService>().GetFactories();
-            var ds = scope.ServiceProvider.GetService<IDataDownloadService>();
-            ds.InitAsync(factories).Wait();
-        }
-    }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Middle/Services/IHealthCheckService.cs b/Src/Dlhis.Middle/Services/IHealthCheckService.cs
index e8c05049..b3f8fd9a 100644
--- a/Src/Dlhis.Middle/Services/IHealthCheckService.cs
+++ b/Src/Dlhis.Middle/Services/IHealthCheckService.cs
@@ -4,5 +4,5 @@ public interface IHealthCheckService : ISingletonDependency
 {
     bool GetIsOffline();
 
-    Task DoHealthCheckAsync();
+    Task<bool> DoHealthCheckAsync();
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Middle/Services/Implements/HealthcheckService.cs b/Src/Dlhis.Middle/Services/Implements/HealthcheckService.cs
index a254668d..3b44aa94 100644
--- a/Src/Dlhis.Middle/Services/Implements/HealthcheckService.cs
+++ b/Src/Dlhis.Middle/Services/Implements/HealthcheckService.cs
@@ -28,7 +28,7 @@ public class HealthCheckService : IHealthCheckService
         return _isOffline;
     }
 
-    public async Task DoHealthCheckAsync()
+    public async Task<bool> DoHealthCheckAsync()
     {
         try
         {
@@ -50,12 +50,13 @@ public class HealthCheckService : IHealthCheckService
                     _isBegin = true;
                 }
 
+                await Task.Delay(_attempted * 1000);
+                
                 if (_isOffline == false)
                 {
                     _logger.LogInformation("Health");
+                    return true;
                 }
-
-                await Task.Delay(_attempted * 1000);
             }
             else
             {
@@ -69,5 +70,7 @@ public class HealthCheckService : IHealthCheckService
             _isOffline = true;
             await Task.Delay(5000);
         }
+        
+        return false;
     }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Middle/appsettings.Development.json b/Src/Dlhis.Middle/appsettings.Development.json
index 1339edac..4a755b60 100644
--- a/Src/Dlhis.Middle/appsettings.Development.json
+++ b/Src/Dlhis.Middle/appsettings.Development.json
@@ -7,5 +7,5 @@
   },
   "BaseUrl": "https://yikatong.isawesome.cn",
   "Factory": "1234",
-  "Download":1
+  "InternalIP":""
 }
diff --git a/Src/Dlhis.Middle/local.db-journal b/Src/Dlhis.Middle/local.db-journal
deleted file mode 100644
index 750c5ab6..00000000
Binary files a/Src/Dlhis.Middle/local.db-journal and /dev/null differ