diff --git a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/CacheFileElement.cs b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/CacheFileElement.cs
index 0b4d57c2..6264a3be 100644
--- a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/CacheFileElement.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/CacheFileElement.cs
@@ -10,10 +10,14 @@ namespace YooAsset
         public string DataFilePath { private set; get; }
         public string InfoFilePath { private set; get; }
 
-        public EFileVerifyResult Result;
         public string DataFileCRC;
         public long DataFileSize;
 
+        /// <summary>
+        /// 注意：原子操作对象
+        /// </summary>
+        public int Result = 0;
+
         public CacheFileElement(string packageName, string bundleGUID, string fileRootPath, string dataFilePath, string infoFilePath)
         {
             PackageName = packageName;
diff --git a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyCacheFilesOperation.cs b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyCacheFilesOperation.cs
index b2496ff3..dc8a3cff 100644
--- a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyCacheFilesOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyCacheFilesOperation.cs
@@ -19,7 +19,6 @@ namespace YooAsset
             Done,
         }
 
-        private readonly ThreadSyncContext _syncContext = new ThreadSyncContext();
         private readonly ICacheSystem _cacheSystem;
         private readonly EFileVerifyLevel _verifyLevel;
         private List<CacheFileElement> _waitingList;
@@ -66,7 +65,17 @@ namespace YooAsset
 
             if (_steps == ESteps.UpdateVerify)
             {
-                _syncContext.Update();
+                // 检测校验结果
+                for (int i = _verifyingList.Count - 1; i >= 0; i--)
+                {
+                    var verifyElement = _verifyingList[i];
+                    int result = verifyElement.Result;
+                    if (result != 0)
+                    {
+                        _verifyingList.Remove(verifyElement);
+                        RecordVerifyFile(verifyElement);
+                    }
+                }
 
                 Progress = GetProgress();
                 if (_waitingList.Count == 0 && _verifyingList.Count == 0)
@@ -86,7 +95,8 @@ namespace YooAsset
                         break;
 
                     var element = _waitingList[i];
-                    if (BeginVerifyFileWithThread(element))
+                    bool succeed = ThreadPool.QueueUserWorkItem(new WaitCallback(VerifyInThread), element);
+                    if (succeed)
                     {
                         _waitingList.RemoveAt(i);
                         _verifyingList.Add(element);
@@ -106,22 +116,15 @@ namespace YooAsset
                 return 1f;
             return (float)(_succeedCount + _failedCount) / _verifyTotalCount;
         }
-        private bool BeginVerifyFileWithThread(CacheFileElement element)
-        {
-            return ThreadPool.QueueUserWorkItem(new WaitCallback(VerifyInThread), element);
-        }
         private void VerifyInThread(object obj)
         {
             CacheFileElement element = (CacheFileElement)obj;
-            element.Result = VerifyingCacheFile(element, _verifyLevel);
-            _syncContext.Post(VerifyCallback, element);
+            int verifyResult = (int)VerifyingCacheFile(element, _verifyLevel);
+            element.Result = verifyResult;
         }
-        private void VerifyCallback(object obj)
+        private void RecordVerifyFile(CacheFileElement element)
         {
-            CacheFileElement element = (CacheFileElement)obj;
-            _verifyingList.Remove(element);
-
-            if (element.Result == EFileVerifyResult.Succeed)
+            if (element.Result == (int)EFileVerifyResult.Succeed)
             {
                 _succeedCount++;
                 var fileWrapper = new CacheWrapper(element.InfoFilePath, element.DataFilePath, element.DataFileCRC, element.DataFileSize);
diff --git a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyTempFileOperation.cs b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyTempFileOperation.cs
index bc3199da..c9c21b71 100644
--- a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyTempFileOperation.cs
+++ b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/Operation/VerifyTempFileOperation.cs
@@ -40,7 +40,8 @@ namespace YooAsset
 
             if (_steps == ESteps.VerifyFile)
             {
-                if (BeginVerifyFileWithThread(_element))
+                bool succeed = ThreadPool.QueueUserWorkItem(new WaitCallback(VerifyInThread), _element);
+                if (succeed)
                 {
                     _steps = ESteps.Waiting;
                 }
@@ -77,10 +78,6 @@ namespace YooAsset
             }
         }
 
-        private bool BeginVerifyFileWithThread(TempFileElement element)
-        {
-            return ThreadPool.QueueUserWorkItem(new WaitCallback(VerifyInThread), element);
-        }
         private void VerifyInThread(object obj)
         {
             TempFileElement element = (TempFileElement)obj;
diff --git a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/ThreadSyncContext.cs b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/ThreadSyncContext.cs
deleted file mode 100644
index 65af1f18..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/ThreadSyncContext.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Concurrent;
-using System.Threading;
-
-namespace YooAsset
-{
-    /// <summary>
-    /// 同步其它线程里的回调到主线程里
-    /// 注意：Unity3D中需要设置Scripting Runtime Version为.NET4.6
-    /// </summary>
-    internal sealed class ThreadSyncContext : SynchronizationContext
-    {
-        private readonly ConcurrentQueue<Action> _safeQueue = new ConcurrentQueue<Action>();
-
-        /// <summary>
-        /// 更新同步队列
-        /// </summary>
-        public void Update()
-        {
-            while (true)
-            {
-                if (_safeQueue.TryDequeue(out Action action) == false)
-                    return;
-                action.Invoke();
-            }
-        }
-
-        /// <summary>
-        /// 向同步队列里投递一个回调方法
-        /// </summary>
-        public override void Post(SendOrPostCallback callback, object state)
-        {
-            Action action = new Action(() => { callback(state); });
-            _safeQueue.Enqueue(action);
-        }
-    }
-}
\ No newline at end of file
diff --git a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/ThreadSyncContext.cs.meta b/Assets/YooAsset/Runtime/FileSystem/CacheSystem/ThreadSyncContext.cs.meta
deleted file mode 100644
index fbe09c11..00000000
--- a/Assets/YooAsset/Runtime/FileSystem/CacheSystem/ThreadSyncContext.cs.meta
+++ /dev/null
@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 1c8ce2c52a3e9964fa50a9c031e4e593
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: