diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs
index 4be7384e2..d12aa2624 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs
@@ -459,10 +459,14 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
                 .Select(ConvertFileSystem)
                 .ToArray();
 
-            // 计算下一页起始标记文件/目录名称
-            var nextMarkerIndex = fileSystemNames.FindIndex(x => x.EndsWith(fileSystems[fileSystems.Length - 1].Name));
-            string nextMarker = "";
-            if (nextMarkerIndex >=0 && nextMarkerIndex + 1 < fileSystemNames.Length)
+            var nextMarkerIndex = -1;
+            if (fileSystems.Length > 0)
+            {
+                // 计算下一页起始标记文件/目录名称
+                nextMarkerIndex = fileSystemNames.FindIndex(x => x.EndsWith(fileSystems[^1].Name));
+            }
+            var nextMarker = "";
+            if (nextMarkerIndex >= 0 && nextMarkerIndex + 1 < fileSystemNames.Length)
             {
                 nextMarker = fileSystemNames[nextMarkerIndex + 1];
                 nextMarker = File.Exists(nextMarker)
diff --git a/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN.Abp.BackgroundTasks.ExceptionHandling.csproj b/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN.Abp.BackgroundTasks.ExceptionHandling.csproj
index a5dd97fab..45c0aed6a 100644
--- a/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN.Abp.BackgroundTasks.ExceptionHandling.csproj
+++ b/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN.Abp.BackgroundTasks.ExceptionHandling.csproj
@@ -20,10 +20,10 @@
 
 	<ItemGroup>
 		<PackageReference Include="Volo.Abp.Timing" Version="$(VoloAbpPackageVersion)" />
+		<PackageReference Include="Volo.Abp.Emailing" Version="$(VoloAbpPackageVersion)" />
 	</ItemGroup>
 
 	<ItemGroup>
-		<ProjectReference Include="..\LINGYUN.Abp.BackgroundTasks.Jobs\LINGYUN.Abp.BackgroundTasks.Jobs.csproj" />
 		<ProjectReference Include="..\LINGYUN.Abp.BackgroundTasks\LINGYUN.Abp.BackgroundTasks.csproj" />
 	</ItemGroup>
 
diff --git a/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/AbpBackgroundTasksExceptionHandlingModule.cs b/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/AbpBackgroundTasksExceptionHandlingModule.cs
index 705a36a01..4e20f436c 100644
--- a/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/AbpBackgroundTasksExceptionHandlingModule.cs
+++ b/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/AbpBackgroundTasksExceptionHandlingModule.cs
@@ -1,13 +1,13 @@
-using LINGYUN.Abp.BackgroundTasks.Jobs;
-using LINGYUN.Abp.BackgroundTasks.Localization;
+using LINGYUN.Abp.BackgroundTasks.Localization;
 using Volo.Abp.Localization;
 using Volo.Abp.Modularity;
+using Volo.Abp.Emailing;
 using Volo.Abp.VirtualFileSystem;
 
 namespace LINGYUN.Abp.BackgroundTasks.ExceptionHandling;
 
 [DependsOn(typeof(AbpBackgroundTasksModule))]
-[DependsOn(typeof(AbpBackgroundTasksJobsModule))]
+[DependsOn(typeof(AbpEmailingModule))]
 public class AbpBackgroundTasksExceptionHandlingModule : AbpModule
 {
     public override void ConfigureServices(ServiceConfigurationContext context)
diff --git a/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/JobFailedNotifierProvider.cs b/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/JobFailedNotifierProvider.cs
index f1a6abf8a..33791fc93 100644
--- a/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/JobFailedNotifierProvider.cs
+++ b/aspnet-core/modules/task-management/LINGYUN.Abp.BackgroundTasks.ExceptionHandling/LINGYUN/Abp/BackgroundTasks/ExceptionHandling/JobFailedNotifierProvider.cs
@@ -1,6 +1,5 @@
 using JetBrains.Annotations;
 using LINGYUN.Abp.BackgroundTasks.ExceptionHandling.Templates;
-using LINGYUN.Abp.BackgroundTasks.Jobs;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 using Newtonsoft.Json;
@@ -12,7 +11,6 @@ using Volo.Abp.DependencyInjection;
 using Volo.Abp.Emailing;
 using Volo.Abp.MultiTenancy;
 using Volo.Abp.TextTemplating;
-using Volo.Abp.Timing;
 
 namespace LINGYUN.Abp.BackgroundTasks.ExceptionHandling;
 
@@ -21,6 +19,32 @@ public class JobFailedNotifierProvider : IJobFailedNotifierProvider, ITransientD
     public const string Prefix = "exception.";
     public const string JobGroup = "ExceptionNotifier";
 
+    public const string PropertyFrom = "from";
+    /// <summary>
+    /// 接收者
+    /// </summary>
+    public const string PropertyTo = "to";
+    /// <summary>
+    /// 必须，邮件主体
+    /// </summary>
+    public const string PropertySubject = "subject";
+    /// <summary>
+    /// 消息内容, 文本消息时必须
+    /// </summary>
+    public const string PropertyBody = "body";
+    /// <summary>
+    /// 发送模板消息
+    /// </summary>
+    public const string PropertyTemplate = "template";
+    /// <summary>
+    /// 可选, 模板消息中的上下文参数
+    /// </summary>
+    public const string PropertyContext = "context";
+    /// <summary>
+    /// 可选, 模板消息中的区域性
+    /// </summary>
+    public const string PropertyCulture = "culture";
+
     public ILogger<JobFailedNotifierProvider> Logger { protected get; set; }
 
     protected IEmailSender EmailSender { get; }
@@ -45,13 +69,13 @@ public class JobFailedNotifierProvider : IJobFailedNotifierProvider, ITransientD
             Logger.LogWarning($"There is a problem executing the job, reason: {eventData.Exception.Message}");
             return;
         }
-        var notifyKey = Prefix + SendEmailJob.PropertyTo;
+        var notifyKey = Prefix + PropertyTo;
         if (eventData.Args.TryGetValue(notifyKey, out var exceptionTo) &&
             exceptionTo is string to)
         {
-            var template = eventData.Args.GetOrDefault(Prefix + SendEmailJob.PropertyTemplate)?.ToString() ?? "";
-            var subject = eventData.Args.GetOrDefault(Prefix + SendEmailJob.PropertySubject)?.ToString() ?? "From job execute exception";
-            var from = eventData.Args.GetOrDefault(Prefix + SendEmailJob.PropertyFrom)?.ToString() ?? "";
+            var template = eventData.Args.GetOrDefault(Prefix + PropertyTemplate)?.ToString() ?? "";
+            var subject = eventData.Args.GetOrDefault(Prefix + PropertySubject)?.ToString() ?? "From job execute exception";
+            var from = eventData.Args.GetOrDefault(Prefix + PropertyFrom)?.ToString() ?? "";
             var errorMessage = eventData.Exception.GetBaseException().Message;
 
             if (template.IsNullOrWhiteSpace())
@@ -78,7 +102,7 @@ public class JobFailedNotifierProvider : IJobFailedNotifierProvider, ITransientD
             };
 
             var globalContext = new Dictionary<string, object>();
-            if (eventData.Args.TryGetValue(Prefix + SendEmailJob.PropertyContext, out var ctx) &&
+            if (eventData.Args.TryGetValue(Prefix + PropertyContext, out var ctx) &&
                 ctx is string ctxStr && !ctxStr.IsNullOrWhiteSpace())
             {
                 try
@@ -89,7 +113,7 @@ public class JobFailedNotifierProvider : IJobFailedNotifierProvider, ITransientD
             }
             globalContext.AddIfNotContains(eventData.Args);
 
-            var culture = eventData.Args.GetOrDefault(Prefix + SendEmailJob.PropertyCulture)?.ToString() ?? CultureInfo.CurrentCulture.Name;
+            var culture = eventData.Args.GetOrDefault(Prefix + PropertyCulture)?.ToString() ?? CultureInfo.CurrentCulture.Name;
 
             var content = await TemplateRenderer.RenderAsync(
                 templateName: template,