diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityAssetBundleRequestOperation.cs b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityAssetBundleRequestOperation.cs
index 25d98ebe..621f2702 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityAssetBundleRequestOperation.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityAssetBundleRequestOperation.cs
@@ -82,11 +82,6 @@ namespace YooAsset
                 DisposeRequest();
             }
         }
-        internal override void InternalAbort()
-        {
-            _steps = ESteps.Done;
-            DisposeRequest();
-        }
 
         private void CreateWebRequest()
         {
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebDataRequestOperation.cs b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebDataRequestOperation.cs
index d7635b5e..d0ad4b69 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebDataRequestOperation.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebDataRequestOperation.cs
@@ -80,11 +80,6 @@ namespace YooAsset
                 DisposeRequest();
             }
         }
-        internal override void InternalAbort()
-        {
-            _steps = ESteps.Done;
-            DisposeRequest();
-        }
 
         /// <summary>
         /// 不检测超时
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebFileRequestOperation.cs b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebFileRequestOperation.cs
index d81d2c7b..acc90fbe 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebFileRequestOperation.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebFileRequestOperation.cs
@@ -64,11 +64,6 @@ namespace YooAsset
                 DisposeRequest();
             }
         }
-        internal override void InternalAbort()
-        {
-            _steps = ESteps.Done;
-            DisposeRequest();
-        }
 
         private void CreateWebRequest()
         {
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebRequestOperation.cs b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebRequestOperation.cs
index 4db73f98..a1c03e6b 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebRequestOperation.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebRequestOperation.cs
@@ -43,6 +43,20 @@ namespace YooAsset
             _requestURL = url;
             _timeout = timeout;
         }
+        internal override void InternalAbort()
+        {
+            //TODO
+            // 1. 编辑器下停止运行游戏的时候主动终止下载任务
+            // 2. 真机上销毁包裹的时候主动终止下载任务
+            if (_isAbort == false)
+            {
+                if (_webRequest != null)
+                {
+                    _webRequest.Abort();
+                    _isAbort = true;
+                }
+            }
+        }
 
         /// <summary>
         /// 释放下载器
diff --git a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebTextRequestOperation.cs b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebTextRequestOperation.cs
index 8395d10a..a57a3f92 100644
--- a/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebTextRequestOperation.cs
+++ b/Assets/YooAsset/Runtime/DownloadSystem/Operation/Internal/UnityWebTextRequestOperation.cs
@@ -78,11 +78,6 @@ namespace YooAsset
                 DisposeRequest();
             }
         }
-        internal override void InternalAbort()
-        {
-            _steps = ESteps.Done;
-            DisposeRequest();
-        }
 
         private void CreateWebRequest()
         {