diff --git a/src/dotnetCampus.ApplicationStartupManager/IStartupManager.cs b/src/dotnetCampus.ApplicationStartupManager/IStartupManager.cs
index 526e95a..01470be 100644
--- a/src/dotnetCampus.ApplicationStartupManager/IStartupManager.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/IStartupManager.cs
@@ -6,6 +6,6 @@ namespace dotnetCampus.ApplicationStartupManager
     {
         Task WaitStartupTaskAsync(string startupTaskKey);
 
-        StartupTask GetStartupTask<T>() where T : StartupTask;
+        StartupTaskBase GetStartupTask<T>() where T : StartupTaskBase;
     }
 }
\ No newline at end of file
diff --git a/src/dotnetCampus.ApplicationStartupManager/NullObjectStartup.cs b/src/dotnetCampus.ApplicationStartupManager/NullObjectStartup.cs
index 44ca647..5f1edc8 100644
--- a/src/dotnetCampus.ApplicationStartupManager/NullObjectStartup.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/NullObjectStartup.cs
@@ -1,6 +1,6 @@
 namespace dotnetCampus.ApplicationStartupManager
 {
-    internal sealed class NullObjectStartup : StartupTask
+    internal sealed class NullObjectStartup : StartupTaskBase
     {
 
     }
diff --git a/src/dotnetCampus.ApplicationStartupManager/StartupContext.cs b/src/dotnetCampus.ApplicationStartupManager/StartupContext.cs
index 4868fae..8b7a18a 100644
--- a/src/dotnetCampus.ApplicationStartupManager/StartupContext.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/StartupContext.cs
@@ -31,7 +31,7 @@ namespace dotnetCampus.ApplicationStartupManager
             //Configuration = configuration;
             _waitStartupTaskAsync = waitStartupAsync;
             //Configs = configuration.CreateAppConfigurator();
-            FastFail = fastFailAction ?? (exception => StartupTask.CompletedTask);
+            FastFail = fastFailAction ?? (exception => StartupTaskBase.CompletedTask);
         }
     }
 }
\ No newline at end of file
diff --git a/src/dotnetCampus.ApplicationStartupManager/StartupManager.cs b/src/dotnetCampus.ApplicationStartupManager/StartupManager.cs
index 85b3ff1..73b0ec1 100644
--- a/src/dotnetCampus.ApplicationStartupManager/StartupManager.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/StartupManager.cs
@@ -146,7 +146,7 @@ namespace dotnetCampus.ApplicationStartupManager
                 {
                     var key = criticalNodeKeys[i];
                     var current = GetStartupTaskWrapper(key);
-                    current.StartupTask = new NullObjectStartup();
+                    current.TaskBase = new NullObjectStartup();
                     current.Categories = StartupCategory.All;
 
                     if (i - 1 >= 0)
@@ -184,7 +184,7 @@ namespace dotnetCampus.ApplicationStartupManager
         public StartupManager AddCriticalNodes(string nodeName, string beforeTasks = null, string afterTasks = null)
         {
             var wrapper = GetStartupTaskWrapper(nodeName);
-            wrapper.StartupTask = new NullObjectStartup();
+            wrapper.TaskBase = new NullObjectStartup();
             wrapper.Categories = StartupCategory.All;
 
             if (beforeTasks?.Split(new[] {";"}, StringSplitOptions.RemoveEmptyEntries) is string[] before)
@@ -240,7 +240,7 @@ namespace dotnetCampus.ApplicationStartupManager
             var dispatcher = _dispatcher;
             foreach (var wrapper in Graph)
             {
-                var startupTasks = wrapper.Dependencies.Select(s => GetStartupTaskWrapper(s).StartupTask);
+                var startupTasks = wrapper.Dependencies.Select(s => GetStartupTaskWrapper(s).TaskBase);
                 if (wrapper.UIOnly)
                 {
                     await dispatcher.InvokeAsync(() => wrapper.ExecuteTask(startupTasks, Context));
@@ -251,7 +251,7 @@ namespace dotnetCampus.ApplicationStartupManager
                 }
             }
 
-            await Graph.Last().StartupTask.TaskResult;
+            await Graph.Last().TaskBase.TaskResult;
 
             Logger.RecordTime("AllStartupTasksCompleted");
 
@@ -280,8 +280,8 @@ namespace dotnetCampus.ApplicationStartupManager
                 wrapper.UIOnly = meta.Scheduler == StartupScheduler.UIOnly;
                 wrapper.Categories = meta.Categories;
                 wrapper.CriticalLevel = meta.CriticalLevel;
-                wrapper.StartupTask = meta.Instance;
-                wrapper.StartupTask.Manager = this;
+                wrapper.TaskBase = meta.Instance;
+                wrapper.TaskBase.Manager = this;
                 wrappers.Add(wrapper);
             }
 
@@ -446,10 +446,10 @@ namespace dotnetCampus.ApplicationStartupManager
         }
 
         public Task WaitStartupTaskAsync(string startupTaskKey)
-            => GetStartupTaskWrapper(startupTaskKey).StartupTask.TaskResult;
+            => GetStartupTaskWrapper(startupTaskKey).TaskBase.TaskResult;
 
-        StartupTask IStartupManager.GetStartupTask<T>()
-            => GetStartupTaskWrapper(StartupTypeToKey(typeof(T))).StartupTask;
+        StartupTaskBase IStartupManager.GetStartupTask<T>()
+            => GetStartupTaskWrapper(StartupTypeToKey(typeof(T))).TaskBase;
 
         private static string StartupTypeToKey(Type type)
             => type.Name.Remove(type.Name.Length - "startup".Length);
diff --git a/src/dotnetCampus.ApplicationStartupManager/StartupTask.cs b/src/dotnetCampus.ApplicationStartupManager/StartupTaskBase.cs
similarity index 95%
rename from src/dotnetCampus.ApplicationStartupManager/StartupTask.cs
rename to src/dotnetCampus.ApplicationStartupManager/StartupTaskBase.cs
index 5a81cd3..4fd4aea 100644
--- a/src/dotnetCampus.ApplicationStartupManager/StartupTask.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/StartupTaskBase.cs
@@ -4,7 +4,7 @@ using System.Threading.Tasks;
 
 namespace dotnetCampus.ApplicationStartupManager
 {
-    public abstract class StartupTask
+    public abstract class StartupTaskBase
     {
         // 由于我们都在编译期间收集 Attribute 了，当然也能收集使用方到底重写了哪个 Run。
         // 这里传入的 isUIOnly 就是编译期间收集的那个属性。
@@ -49,7 +49,7 @@ namespace dotnetCampus.ApplicationStartupManager
 
         internal IStartupManager Manager { get; set; }
 
-        protected TValue FetchValue<TStartup, TValue>() where TStartup : StartupTask, IStartupValueProvider<TValue>
+        protected TValue FetchValue<TStartup, TValue>() where TStartup : StartupTaskBase, IStartupValueProvider<TValue>
         {
             var task = Manager.GetStartupTask<TStartup>();
             var v = (IStartupValueProvider<TValue>)task;
diff --git a/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.T.cs b/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.T.cs
index d508d04..1c890b9 100644
--- a/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.T.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.T.cs
@@ -8,7 +8,7 @@ namespace dotnetCampus.ApplicationStartupManager
     /// 记录 <typeparamref name="TStartupTask"/> 类型中标记的从 <see cref="StartupTaskAttribute"/> 中统一收集元数据。
     /// </summary>
     /// <typeparam name="TStartupTask"></typeparam>
-    public class StartupTaskMetadata<TStartupTask> : StartupTaskMetadata where TStartupTask : StartupTask, new()
+    public class StartupTaskMetadata<TStartupTask> : StartupTaskMetadata where TStartupTask : StartupTaskBase, new()
     {
         /// <summary>
         /// 创建包含 <typeparamref name="TStartupTask"/> 元数据的 <see cref="StartupTaskMetadata{TStartupTask}"/> 的新实例。
diff --git a/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.cs b/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.cs
index b0aa7c6..c71a36c 100644
--- a/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/StartupTaskMetadata.cs
@@ -4,29 +4,29 @@ using System.Threading;
 namespace dotnetCampus.ApplicationStartupManager
 {
     /// <summary>
-    /// 记录 <see cref="StartupTask"/> 类型中标记的从 <see cref="StartupTaskAttribute"/> 中统一收集元数据。
+    /// 记录 <see cref="StartupTaskBase"/> 类型中标记的从 <see cref="StartupTaskAttribute"/> 中统一收集元数据。
     /// </summary>
     public class StartupTaskMetadata
     {
-        private readonly Lazy<StartupTask> _taskLazy;
+        private readonly Lazy<StartupTaskBase> _taskLazy;
         private string _afterTasks;
         private string _beforeTasks;
 
         /// <summary>
         /// 创建 <see cref="StartupTaskMetadata"/> 的新实例。
         /// </summary>
-        /// <param name="key">表示此 <see cref="StartupTask"/> 的唯一标识符。</param>
-        /// <param name="creator">此 <see cref="StartupTask"/> 实例的创建方法。</param>
-        public StartupTaskMetadata( string key, Func<StartupTask> creator)
+        /// <param name="key">表示此 <see cref="StartupTaskBase"/> 的唯一标识符。</param>
+        /// <param name="creator">此 <see cref="StartupTaskBase"/> 实例的创建方法。</param>
+        public StartupTaskMetadata( string key, Func<StartupTaskBase> creator)
         {
             Key = key ?? throw new ArgumentNullException(nameof(key));
-            _taskLazy = new Lazy<StartupTask>(
+            _taskLazy = new Lazy<StartupTaskBase>(
                 creator ?? throw new ArgumentNullException(nameof(creator)),
                 LazyThreadSafetyMode.None);
         }
 
         /// <summary>
-        /// 获取 <see cref="StartupTask"/> 的唯一标识符。
+        /// 获取 <see cref="StartupTaskBase"/> 的唯一标识符。
         /// </summary>
         public string Key { get; }
 
@@ -59,9 +59,9 @@ namespace dotnetCampus.ApplicationStartupManager
         public StartupScheduler Scheduler { get; set; }
 
         /// <summary>
-        /// 根据从元数据中收集到的创建 <see cref="StartupTask"/> 的方法获取或创建 <see cref="StartupTask"/> 的实例。
+        /// 根据从元数据中收集到的创建 <see cref="StartupTaskBase"/> 的方法获取或创建 <see cref="StartupTaskBase"/> 的实例。
         /// </summary>
-        public StartupTask Instance => _taskLazy.Value;
+        public StartupTaskBase Instance => _taskLazy.Value;
 
         /// <summary>
         /// 获取 <see cref="StartupTaskAttribute.CriticalLevel"/> 的值，如果没有获取或设置此启动任务的关键级别，则为 <see cref="StartupCriticalLevel.Unset"/>。
diff --git a/src/dotnetCampus.ApplicationStartupManager/StartupTaskWrapper.cs b/src/dotnetCampus.ApplicationStartupManager/StartupTaskWrapper.cs
index 86f73d8..31c2693 100644
--- a/src/dotnetCampus.ApplicationStartupManager/StartupTaskWrapper.cs
+++ b/src/dotnetCampus.ApplicationStartupManager/StartupTaskWrapper.cs
@@ -20,7 +20,7 @@ namespace dotnetCampus.ApplicationStartupManager
 
         public StartupCategory Categories { get; internal set; } = StartupCategory.All;
 
-        public StartupTask StartupTask { get; internal set; }
+        public StartupTaskBase TaskBase { get; internal set; }
         public bool UIOnly { get; internal set; }
         public StartupCriticalLevel CriticalLevel { get; set; }
 
@@ -29,7 +29,7 @@ namespace dotnetCampus.ApplicationStartupManager
             StartupTaskKey = startupTaskKey;
         }
 
-        public async void ExecuteTask(IEnumerable<StartupTask> dependencies, StartupContext context)
+        public async void ExecuteTask(IEnumerable<StartupTaskBase> dependencies, StartupContext context)
         {
             await Task.WhenAll(dependencies.Select(task => task.TaskResult));
 #pragma warning disable CS4014 // 由于此调用不会等待，因此在调用完成前将继续执行当前方法
@@ -43,7 +43,7 @@ namespace dotnetCampus.ApplicationStartupManager
                             //todo Tracer.Info($"[Startup]关键节点：{StartupTaskKey}开始执行");
                         }
 
-                        var result = await StartupTask.JoinAsync(context, UIOnly);
+                        var result = await TaskBase.JoinAsync(context, UIOnly);
 
                         if (CriticalLevel == StartupCriticalLevel.Critical)
                         {