diff --git a/DysonNetwork.Drive/Storage/FileController.cs b/DysonNetwork.Drive/Storage/FileController.cs
index 293d3e7..5456e4d 100644
--- a/DysonNetwork.Drive/Storage/FileController.cs
+++ b/DysonNetwork.Drive/Storage/FileController.cs
@@ -333,6 +333,22 @@ public class FileController(
         return Ok(files);
     }
 
+    public class FileBatchDeletionRequest
+    {
+        public List<string> FileIds { get; set; } = [];
+    }
+
+    [Authorize]
+    [HttpPost("batches/delete")]
+    public async Task<ActionResult> DeleteFileBatch([FromBody] FileBatchDeletionRequest request)
+    {
+        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
+        var userId = Guid.Parse(currentUser.Id);
+
+        var count = await fs.DeleteAccountFileBatchAsync(userId, request.FileIds);
+        return Ok(new { Count = count });
+    }
+
     [Authorize]
     [HttpDelete("{id}")]
     public async Task<ActionResult<SnCloudFile>> DeleteFile(string id)
@@ -371,4 +387,4 @@ public class FileController(
         var count = await fs.DeleteAllRecycledFilesAsync();
         return Ok(new { Count = count });
     }
-}
+}
\ No newline at end of file
diff --git a/DysonNetwork.Drive/Storage/FileService.cs b/DysonNetwork.Drive/Storage/FileService.cs
index d94a403..ac8965c 100644
--- a/DysonNetwork.Drive/Storage/FileService.cs
+++ b/DysonNetwork.Drive/Storage/FileService.cs
@@ -718,6 +718,21 @@ public class FileService(
         return count;
     }
 
+    public async Task<int> DeleteAccountFileBatchAsync(Guid accountId, List<string> fileIds)
+    {
+        var files = await db.Files
+            .Where(f => f.AccountId == accountId && fileIds.Contains(f.Id))
+            .ToListAsync();
+        var count = files.Count;
+        var tasks = files.Select(f => DeleteFileDataAsync(f, true));
+        await Task.WhenAll(tasks);
+        var fileIdsList = files.Select(f => f.Id).ToList();
+        await _PurgeCacheRangeAsync(fileIdsList);
+        db.RemoveRange(files);
+        await db.SaveChangesAsync();
+        return count;
+    }
+
     public async Task<int> DeletePoolRecycledFilesAsync(Guid poolId)
     {
         var files = await db.Files
@@ -788,4 +803,4 @@ file class UpdatableCloudFile(SnCloudFile file)
             .SetProperty(f => f.UserMeta, userMeta)
             .SetProperty(f => f.IsMarkedRecycle, IsMarkedRecycle);
     }
-}
\ No newline at end of file
+}