diff --git a/Changes.md b/Changes.md
index 98d526f7..5dc6f5d9 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,3 +1,6 @@
+v2.8.2.1
+- 修复：不设置hash上传图片/文件到服务器后，桌面客户端会无限重复设置剪贴板
+
 v2.8.2
 - 修复：服务端产生大量图片文件
 - 变更：轮询间隔设置为0时在内部限制为0.5秒
diff --git a/build/macos/Info.plist b/build/macos/Info.plist
index 64f5a20f..68d3c3a6 100644
--- a/build/macos/Info.plist
+++ b/build/macos/Info.plist
@@ -19,8 +19,8 @@
 	<key>NSHighResolutionCapable</key>
 	<true/>
 	<key>CFBundleVersion</key>
-	<string>0.7.3</string>
+	<string>0.7.3.1</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.7.3</string>
+	<string>0.7.3.1</string>
 </dict>
 </plist>
diff --git a/src/SyncClipboard.Core/Clipboard/Profile/FileProfile.cs b/src/SyncClipboard.Core/Clipboard/Profile/FileProfile.cs
index 648ee23d..f37af5c6 100644
--- a/src/SyncClipboard.Core/Clipboard/Profile/FileProfile.cs
+++ b/src/SyncClipboard.Core/Clipboard/Profile/FileProfile.cs
@@ -106,7 +106,7 @@ protected virtual async Task CheckHash(string localPath, CancellationToken cance
         if (string.IsNullOrEmpty(existedMd5))
         {
             Hash = downloadedMd5;
-            await (WebDav?.PutText(RemoteProfilePath, ToJsonString(), cancelToken) ?? Task.CompletedTask);
+            await WebDav!.PutJson(RemoteProfilePath, ToDto(), cancelToken);
             return;
         }
 
diff --git a/src/SyncClipboard.Desktop/AppConfig.cs b/src/SyncClipboard.Desktop/AppConfig.cs
index 219bd42e..acb03387 100644
--- a/src/SyncClipboard.Desktop/AppConfig.cs
+++ b/src/SyncClipboard.Desktop/AppConfig.cs
@@ -6,7 +6,7 @@ internal class AppConfig : IAppConfig
 {
     public string AppId => Env.AppId;
     public string AppStringId => "SyncClipboard.Desktop";
-    public string AppVersion => "0.7.3";
+    public string AppVersion => "0.7.3.1";
     public string UpdateApiUrl => "https://api.github.com/repos/Jeric-X/SyncClipboard.Desktop/releases";
     public string UpdateUrl => "https://github.com/Jeric-X/SyncClipboard.Desktop/releases/latest";
 }
diff --git a/src/SyncClipboard.Desktop/Changes.md b/src/SyncClipboard.Desktop/Changes.md
index ed508a47..bd3bba03 100644
--- a/src/SyncClipboard.Desktop/Changes.md
+++ b/src/SyncClipboard.Desktop/Changes.md
@@ -1,3 +1,6 @@
+0.7.3.1
+- 修复：不设置hash上传图片/文件到服务器后，桌面客户端会无限重复设置剪贴板
+
 0.7.3
 - 修复：macOS Menu Bar图标在同步关闭状态下被裁切、颜色错误
 
diff --git a/src/SyncClipboard.Server.Core/Controller/SyncClipboardController.cs b/src/SyncClipboard.Server.Core/Controller/SyncClipboardController.cs
index 0dcd5e21..dc099c36 100644
--- a/src/SyncClipboard.Server.Core/Controller/SyncClipboardController.cs
+++ b/src/SyncClipboard.Server.Core/Controller/SyncClipboardController.cs
@@ -9,8 +9,10 @@ public class SyncClipboardController
 {
     protected ClipboardProfileDTO? ProfileDtoCache = null;
 
-    private static async Task<IResult> PutFile(HttpContext content, string rootPath, string path)
+    private async Task<IResult> PutFile(HttpContext content, string rootPath, string path)
     {
+        ProfileDtoCache = null;
+
         var pathFolder = Path.Combine(rootPath, "file");
         if (!Directory.Exists(pathFolder))
         {
diff --git a/src/SyncClipboard.WinUI3/AppConfig.cs b/src/SyncClipboard.WinUI3/AppConfig.cs
index 88073483..794ae451 100644
--- a/src/SyncClipboard.WinUI3/AppConfig.cs
+++ b/src/SyncClipboard.WinUI3/AppConfig.cs
@@ -6,7 +6,7 @@ internal class AppConfig : IAppConfig
 {
     public string AppId => Env.AppId;
     public string AppStringId => "SyncClipboard.WinUI";
-    public string AppVersion => "2.8.2";
+    public string AppVersion => "2.8.2.1";
     public string UpdateApiUrl => "https://api.github.com/repos/Jeric-X/SyncClipboard/releases";
     public string UpdateUrl => "https://github.com/Jeric-X/SyncClipboard/releases/latest";
 }