diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileAppService.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileAppService.cs
index fe44d9d9c..5bf9a133f 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileAppService.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileAppService.cs
@@ -6,8 +6,10 @@ namespace LINGYUN.Abp.OssManagement
 {
     public interface IFileAppService : IApplicationService
     {
-        Task<OssObjectDto> UploadAsync(UploadPublicFileInput input);
+        Task<OssObjectDto> UploadAsync(UploadFileInput input);
 
         Task<Stream> GetAsync(GetPublicFileInput input);
+
+        Task UploadAsync(UploadFileChunkInput input);
     }
 }
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileUploader.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileUploader.cs
new file mode 100644
index 000000000..d97752324
--- /dev/null
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/IFileUploader.cs
@@ -0,0 +1,10 @@
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public interface IFileUploader
+    {
+        Task UploadAsync(UploadFileChunkInput input, CancellationToken cancellationToken = default);
+    }
+}
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadFileChunkInput.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadFileChunkInput.cs
new file mode 100644
index 000000000..48141a639
--- /dev/null
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadFileChunkInput.cs
@@ -0,0 +1,41 @@
+using System.ComponentModel.DataAnnotations;
+using System.IO;
+using Volo.Abp.Auditing;
+using Volo.Abp.Validation;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class UploadFileChunkInput : UploadFile
+    {
+        public string Bucket { get; set; }
+        public string Path { get; set; }
+
+        #region 配合Uplaoder 分块传输
+        /// <summary>
+        /// 常规块大小
+        /// </summary>
+        [Required]
+        public long ChunkSize { get; set; }
+        /// <summary>
+        /// 当前块大小
+        /// </summary>
+        [Required]
+        public long CurrentChunkSize { get; set; }
+        /// <summary>
+        /// 当前上传中块的索引
+        /// </summary>
+        [Required]
+        public int ChunkNumber { get; set; }
+        /// <summary>
+        /// 块总数
+        /// </summary>
+        [Required]
+        public int TotalChunks { get; set; }
+
+        #endregion
+
+        [DisableAuditing]
+        [DisableValidation]
+        public Stream Content { get; set; }
+    }
+}
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadPublicFileInput.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadFileInput.cs
similarity index 87%
rename from aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadPublicFileInput.cs
rename to aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadFileInput.cs
index 6eb52a8bb..2f54ca7f4 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadPublicFileInput.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application.Contracts/LINGYUN/Abp/OssManagement/UploadFileInput.cs
@@ -5,7 +5,7 @@ using Volo.Abp.Validation;
 
 namespace LINGYUN.Abp.OssManagement
 {
-    public class UploadPublicFileInput
+    public class UploadFileInput
     {
         public string Path { get; set; }
         public string Object { get; set; }
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileAppServiceBase.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileAppServiceBase.cs
index 6ca0f744f..d8d2cce2b 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileAppServiceBase.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileAppServiceBase.cs
@@ -10,23 +10,43 @@ namespace LINGYUN.Abp.OssManagement
 {
     public abstract class FileAppServiceBase : OssManagementApplicationServiceBase, IFileAppService
     {
+        private readonly IFileUploader _fileUploader;
         private readonly IFileValidater _fileValidater;
         private readonly IOssContainerFactory _ossContainerFactory;
 
         protected FileAppServiceBase(
+            IFileUploader fileUploader,
             IFileValidater fileValidater,
             IOssContainerFactory ossContainerFactory)
         {
+            _fileUploader = fileUploader;
             _fileValidater = fileValidater;
             _ossContainerFactory = ossContainerFactory;
         }
 
+        public virtual async Task UploadAsync(UploadFileChunkInput input)
+        {
+            await _fileUploader.UploadAsync(
+                new UploadFileChunkInput
+                {
+                    Bucket = GetCurrentBucket(),
+                    Content = input.Content,
+                    FileName = input.FileName,
+                    TotalSize = input.TotalSize,
+                    ChunkSize = input.ChunkSize,
+                    ChunkNumber = input.ChunkNumber,
+                    TotalChunks = input.TotalChunks,
+                    CurrentChunkSize = input.CurrentChunkSize,
+                    Path = GetCurrentPath(HttpUtility.UrlDecode(input.Path))
+                });
+        }
+
         [RequiresFeature(AbpOssManagementFeatureNames.OssObject.UploadFile)]
         [RequiresLimitFeature(
             AbpOssManagementFeatureNames.OssObject.UploadLimit,
             AbpOssManagementFeatureNames.OssObject.UploadInterval,
             LimitPolicy.Month)]
-        public virtual async Task<OssObjectDto> UploadAsync(UploadPublicFileInput input)
+        public virtual async Task<OssObjectDto> UploadAsync(UploadFileInput input)
         {
             await _fileValidater.ValidationAsync(new UploadFile
             {
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileUploadMerger.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileUploadMerger.cs
new file mode 100644
index 000000000..ee8299765
--- /dev/null
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileUploadMerger.cs
@@ -0,0 +1,82 @@
+using LINGYUN.Abp.Features.LimitValidation;
+using LINGYUN.Abp.OssManagement.Features;
+using LINGYUN.Abp.OssManagement.Localization;
+using Microsoft.Extensions.Localization;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.IO;
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.Features;
+using Volo.Abp.Validation;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class FileUploadMerger : ITransientDependency
+    {
+        private readonly IFileValidater _fileValidater;
+        private readonly IOssContainerFactory _ossContainerFactory;
+        private readonly IStringLocalizer _stringLocalizer;
+
+        public FileUploadMerger(
+            IFileValidater fileValidater,
+            IOssContainerFactory ossContainerFactory,
+            IStringLocalizer<AbpOssManagementResource> stringLocalizer)
+        {
+            _fileValidater = fileValidater;
+            _ossContainerFactory = ossContainerFactory;
+            _stringLocalizer = stringLocalizer;
+        }
+
+        /// <summary>
+        /// 合并文件
+        /// </summary>
+        /// <param name="input"></param>
+        /// <returns></returns>
+        [RequiresFeature(AbpOssManagementFeatureNames.OssObject.UploadFile)]
+        [RequiresLimitFeature(
+            AbpOssManagementFeatureNames.OssObject.UploadLimit,
+            AbpOssManagementFeatureNames.OssObject.UploadInterval,
+            LimitPolicy.Month)]
+        public virtual async Task<OssObject> MergeAsync(CreateOssObjectInput input)
+        {
+            if (input.Content.IsNullOrEmpty())
+            {
+                ThrowValidationException(_stringLocalizer["FileNotBeNullOrEmpty"], "File");
+            }
+
+            await _fileValidater.ValidationAsync(new UploadFile
+            {
+                TotalSize = input.Content.Length,
+                FileName = input.Object
+            });
+
+            var oss = CreateOssContainer();
+
+            var createOssObjectRequest = new CreateOssObjectRequest(
+                input.Bucket,
+                input.Object,
+                input.Content,
+                input.Path,
+                input.ExpirationTime)
+            {
+                Overwrite = input.Overwrite
+            };
+            return await oss.CreateObjectAsync(createOssObjectRequest);
+        }
+
+        protected virtual IOssContainer CreateOssContainer()
+        {
+            return _ossContainerFactory.Create();
+        }
+
+        private static void ThrowValidationException(string message, string memberName)
+        {
+            throw new AbpValidationException(message,
+                new List<ValidationResult>
+                {
+                    new ValidationResult(message, new[] {memberName})
+                });
+        }
+    }
+}
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileUploader.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileUploader.cs
new file mode 100644
index 000000000..a3cc4cc53
--- /dev/null
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/FileUploader.cs
@@ -0,0 +1,100 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.IO;
+
+namespace LINGYUN.Abp.OssManagement
+{
+    public class FileUploader : IFileUploader, ITransientDependency
+    {
+        private readonly IFileValidater _fileValidater;
+        private readonly FileUploadMerger _fileUploadMerger;
+
+        public FileUploader(
+            IFileValidater fileValidater,
+            FileUploadMerger fileUploadMerger)
+        {
+            _fileValidater = fileValidater;
+            _fileUploadMerger = fileUploadMerger;
+        }
+
+        public virtual async Task UploadAsync(UploadFileChunkInput input, CancellationToken cancellationToken = default)
+        {
+            await _fileValidater.ValidationAsync(input);
+            // 以上传的文件名创建一个临时目录
+            var tempFilePath = Path.Combine(
+                Path.GetTempPath(),
+                "lingyun-abp-application",
+                "oss-upload-tmp",
+                string.Concat(input.Path ?? "", input.FileName).ToMd5());
+            
+            try
+            {
+                // 重新开始
+                if (input.ChunkNumber == 1)
+                {
+                    DirectoryHelper.DeleteIfExists(tempFilePath);
+                }
+
+                DirectoryHelper.CreateIfNotExists(tempFilePath);
+
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    // 如果取消请求,删除临时目录
+                    Directory.Delete(tempFilePath, true);
+                    return;
+                }
+
+                // 以上传的分片索引创建临时文件
+                var tempSavedFile = Path.Combine(tempFilePath, $"{input.ChunkNumber}.upd");
+                if (input.Content != null)
+                {
+                    // 保存临时文件
+                    using var fs = new FileStream(tempSavedFile, FileMode.Create, FileAccess.Write);
+                    // 写入当前分片文件
+                    await input.Content.CopyToAsync(fs);
+                }
+
+                if (input.ChunkNumber == input.TotalChunks)
+                {
+                    var createOssObjectInput = new CreateOssObjectInput
+                    {
+                        Bucket = input.Bucket,
+                        Path = input.Path,
+                        Object = input.FileName
+                    };
+                    // 合并文件
+                    var mergeSavedFile = Path.Combine(tempFilePath, $"{input.FileName}");
+                    // 获取并排序所有分片文件
+                    var mergeFiles = Directory.GetFiles(tempFilePath).OrderBy(f => f.Length).ThenBy(f => f);
+                    // 创建临时合并文件
+                    using var memoryStream = new MemoryStream();
+                    foreach (var mergeFile in mergeFiles)
+                    {
+                        // 读取当前文件字节
+                        var mergeFileBytes = await FileHelper.ReadAllBytesAsync(mergeFile);
+                        // 写入到合并文件流
+                        await memoryStream.WriteAsync(mergeFileBytes, 0, mergeFileBytes.Length, cancellationToken);
+                        Array.Clear(mergeFileBytes, 0, mergeFileBytes.Length);
+                        // 删除已参与合并的临时文件分片
+                        FileHelper.DeleteIfExists(mergeFile);
+                    }
+                    createOssObjectInput.SetContent(memoryStream);
+                    // 分离出合并接口,合并时计算上传次数
+                    await _fileUploadMerger.MergeAsync(createOssObjectInput);
+                    // 文件保存之后删除临时文件目录
+                    Directory.Delete(tempFilePath, true);
+                }
+            }
+            catch
+            {
+                // 发生异常删除临时文件目录
+                Directory.Delete(tempFilePath, true);
+                throw;
+            }
+        }
+    }
+}
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/OssObjectAppService.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/OssObjectAppService.cs
index 671c88bbe..81b84681e 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/OssObjectAppService.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/OssObjectAppService.cs
@@ -1,60 +1,27 @@
-using LINGYUN.Abp.Features.LimitValidation;
-using LINGYUN.Abp.OssManagement.Features;
-using LINGYUN.Abp.OssManagement.Permissions;
+using LINGYUN.Abp.OssManagement.Permissions;
 using Microsoft.AspNetCore.Authorization;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
-using System.IO;
 using System.Threading.Tasks;
-using Volo.Abp.Features;
-using Volo.Abp.Validation;
 
 namespace LINGYUN.Abp.OssManagement
 {
     [Authorize(AbpOssManagementPermissions.OssObject.Default)]
     public class OssObjectAppService : OssManagementApplicationServiceBase, IOssObjectAppService
     {
-        protected IFileValidater FileValidater { get; }
+        protected FileUploadMerger Merger { get; }
         protected IOssContainerFactory OssContainerFactory { get; }
 
         public OssObjectAppService(
-            IFileValidater fileValidater,
+            FileUploadMerger merger,
             IOssContainerFactory ossContainerFactory)
         {
-            FileValidater = fileValidater;
+            Merger = merger;
             OssContainerFactory = ossContainerFactory;
         }
 
         [Authorize(AbpOssManagementPermissions.OssObject.Create)]
-        [RequiresFeature(AbpOssManagementFeatureNames.OssObject.UploadFile)]
-        [RequiresLimitFeature(
-            AbpOssManagementFeatureNames.OssObject.UploadLimit,
-            AbpOssManagementFeatureNames.OssObject.UploadInterval,
-            LimitPolicy.Month)]
         public virtual async Task<OssObjectDto> CreateAsync(CreateOssObjectInput input)
         {
-            if (!input.Content.IsNullOrEmpty())
-            {
-                await FileValidater.ValidationAsync(new UploadFile
-                {
-                    TotalSize = input.Content.Length,
-                    FileName = input.Object
-                });
-            }
-
-            var oss = CreateOssContainer();
-
-            var createOssObjectRequest = new CreateOssObjectRequest(
-                input.Bucket,
-                input.Object,
-                input.Content,
-                input.Path,
-                input.ExpirationTime)
-            {
-                Overwrite = input.Overwrite
-            };
-            var ossObject = await oss.CreateObjectAsync(createOssObjectRequest);
+            var ossObject = await Merger.MergeAsync(input);
 
             return ObjectMapper.Map<OssObject, OssObjectDto>(ossObject);
         }
@@ -88,14 +55,5 @@ namespace LINGYUN.Abp.OssManagement
         {
             return OssContainerFactory.Create();
         }
-
-        private static void ThrowValidationException(string message, string memberName)
-        {
-            throw new AbpValidationException(message,
-                new List<ValidationResult>
-                {
-                    new ValidationResult(message, new[] {memberName})
-                });
-        }
     }
 }
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PrivateFileAppService.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PrivateFileAppService.cs
index 0ea4227ba..d97059e73 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PrivateFileAppService.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PrivateFileAppService.cs
@@ -14,11 +14,13 @@ namespace LINGYUN.Abp.OssManagement
     public class PrivateFileAppService : FileAppServiceBase, IPrivateFileAppService
     {
         public PrivateFileAppService(
+            IFileUploader fileUploader,
             IFileValidater fileValidater,
             IOssContainerFactory ossContainerFactory)
-            : base(fileValidater, ossContainerFactory)
+            : base(fileUploader, fileValidater, ossContainerFactory)
         {
         }
+
         protected override string GetCurrentBucket()
         {
             return "users";
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PublicFileAppService.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PublicFileAppService.cs
index 0d802e7f8..d92642ede 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PublicFileAppService.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.Application/LINGYUN/Abp/OssManagement/PublicFileAppService.cs
@@ -3,11 +3,13 @@
     public class PublicFileAppService : FileAppServiceBase, IPublicFileAppService
     {
         public PublicFileAppService(
-            IFileValidater fileValidater,
-            IOssContainerFactory ossContainerFactory)
-            : base(fileValidater, ossContainerFactory)
+           IFileUploader fileUploader,
+           IFileValidater fileValidater,
+           IOssContainerFactory ossContainerFactory)
+           : base(fileUploader, fileValidater, ossContainerFactory)
         {
         }
+
         protected override string GetCurrentBucket()
         {
             return "public";
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs
index 0a62581c2..1b14d70df 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.FileSystem/LINGYUN/Abp/OssManagement/FileSystem/FileSystemOssContainer.cs
@@ -109,7 +109,6 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
             {
                 ThrowOfPathHasTooLong(filePath);
 
-                FileMode fileMode = request.Overwrite ? FileMode.Create : FileMode.CreateNew;
                 if (!request.Overwrite && File.Exists(filePath))
                 {
                     throw new BusinessException(code: OssManagementErrorCodes.ObjectAlreadyExists);
@@ -118,6 +117,7 @@ namespace LINGYUN.Abp.OssManagement.FileSystem
 
                 DirectoryHelper.CreateIfNotExists(Path.GetDirectoryName(filePath));
 
+                FileMode fileMode = request.Overwrite ? FileMode.Create : FileMode.CreateNew;
                 using (var fileStream = File.Open(filePath, fileMode, FileAccess.Write))
                 {
                     await request.Content.CopyToAsync(fileStream);
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/OssObjectController.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/OssObjectController.cs
index 9b3a46557..d9aea7344 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/OssObjectController.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/OssObjectController.cs
@@ -1,17 +1,10 @@
 using LINGYUN.Abp.OssManagement.Permissions;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using System;
-using System.Collections.Generic;
-using System.ComponentModel.DataAnnotations;
-using System.IO;
-using System.Linq;
 using System.Threading.Tasks;
 using Volo.Abp;
 using Volo.Abp.AspNetCore.Mvc;
 using Volo.Abp.Auditing;
-using Volo.Abp.IO;
-using Volo.Abp.Validation;
 
 namespace LINGYUN.Abp.OssManagement
 {
@@ -20,14 +13,14 @@ namespace LINGYUN.Abp.OssManagement
     [Route("api/oss-management/objects")]
     public class OssObjectController : AbpController, IOssObjectAppService
     {
-        protected IFileValidater FileValidater { get; }
+        protected IFileUploader FileUploader { get; }
         protected IOssObjectAppService OssObjectAppService { get; }
 
         public OssObjectController(
-            IFileValidater fileValidater,
+            IFileUploader fileUploader,
             IOssObjectAppService ossObjectAppService)
         {
-            FileValidater = fileValidater;
+            FileUploader = fileUploader;
             OssObjectAppService = ossObjectAppService;
         }
 
@@ -43,74 +36,18 @@ namespace LINGYUN.Abp.OssManagement
         [Authorize(AbpOssManagementPermissions.OssObject.Create)]
         public virtual async Task UploadAsync([FromForm] UploadOssObjectInput input)
         {
-            await FileValidater.ValidationAsync(input);
-            // 以上传的文件名创建一个临时目录
-            var tempFilePath = Path.Combine(
-                Path.GetTempPath(),
-                "lingyun-abp-application",
-                "upload-tmp",
-                string.Concat(input.Path ?? "", input.FileName).ToMd5());
-            DirectoryHelper.CreateIfNotExists(tempFilePath);
-            // 以上传的分片索引创建临时文件
-            var tempSavedFile = Path.Combine(tempFilePath, $"{input.ChunkNumber}.uploadtmp");
-            try
+            await FileUploader.UploadAsync(new UploadFileChunkInput
             {
-                if (HttpContext.RequestAborted.IsCancellationRequested)
-                {
-                    // 如果取消请求,删除临时目录
-                    Directory.Delete(tempFilePath, true);
-                    return;
-                }
-
-                if (input.File != null)
-                {
-                    // 保存临时文件
-                    using (var fs = new FileStream(tempSavedFile, FileMode.Create, FileAccess.Write))
-                    {
-                        // 写入当前分片文件
-                        await input.File.CopyToAsync(fs);
-                    }
-                }
-
-                if (input.ChunkNumber == input.TotalChunks)
-                {
-                    var createOssObjectInput = new CreateOssObjectInput
-                    {
-                        Bucket = input.Bucket,
-                        Path = input.Path,
-                        Object = input.FileName
-                    };
-                    // 合并文件
-                    var mergeSavedFile = Path.Combine(tempFilePath, $"{input.FileName}");
-                    // 获取并排序所有分片文件
-                    var mergeFiles = Directory.GetFiles(tempFilePath).OrderBy(f => f.Length).ThenBy(f => f);
-                    // 创建临时合并文件
-                    using (var memoryStream = new MemoryStream())
-                    {
-                        foreach (var mergeFile in mergeFiles)
-                        {
-                            // 读取当前文件字节
-                            var mergeFileBytes = await FileHelper.ReadAllBytesAsync(mergeFile);
-                            // 写入到合并文件流
-                            await memoryStream.WriteAsync(mergeFileBytes, HttpContext.RequestAborted);
-                            Array.Clear(mergeFileBytes, 0, mergeFileBytes.Length);
-                            // 删除已参与合并的临时文件分片
-                            FileHelper.DeleteIfExists(mergeFile);
-                        }
-                        createOssObjectInput.SetContent(memoryStream);
-
-                        await OssObjectAppService.CreateAsync(createOssObjectInput);
-                        // 文件保存之后删除临时文件目录
-                        Directory.Delete(tempFilePath, true);
-                    }
-                }
-            }
-            catch
-            {
-                // 发生异常删除临时文件目录
-                Directory.Delete(tempFilePath, true);
-                throw;
-            }
+                Path = input.Path,
+                Bucket = input.Bucket,
+                FileName = input.FileName,
+                TotalSize = input.TotalSize,
+                ChunkSize = input.ChunkSize,
+                ChunkNumber = input.ChunkNumber,
+                TotalChunks = input.TotalChunks,
+                CurrentChunkSize = input.CurrentChunkSize,
+                Content = input.File?.OpenReadStream(),
+            }, HttpContext.RequestAborted);
         }
 
         [HttpDelete]
@@ -131,14 +68,5 @@ namespace LINGYUN.Abp.OssManagement
         {
             return await OssObjectAppService.GetAsync(input);
         }
-
-        private static void ThrowValidationException(string message, string memberName)
-        {
-            throw new AbpValidationException(message,
-                new List<ValidationResult>
-                {
-                    new ValidationResult(message, new[] {memberName})
-                });
-        }
     }
 }
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PrivateFilesController.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PrivateFilesController.cs
index 3466ee0ac..169707066 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PrivateFilesController.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PrivateFilesController.cs
@@ -27,6 +27,23 @@ namespace LINGYUN.Abp.OssManagement
             LocalizationResource = typeof(AbpOssManagementResource);
         }
 
+        [HttpPost]
+        [Route("upload")]
+        public virtual async Task UploadAsync([FromForm] UploadOssObjectInput input)
+        {
+            await _privateFileAppService.UploadAsync(new UploadFileChunkInput
+            {
+                Path = input.Path,
+                FileName = input.FileName,
+                TotalSize = input.TotalSize,
+                ChunkSize = input.ChunkSize,
+                ChunkNumber = input.ChunkNumber,
+                TotalChunks = input.TotalChunks,
+                CurrentChunkSize = input.CurrentChunkSize,
+                Content = input.File?.OpenReadStream(),
+            });
+        }
+
         [HttpPost]
         [Route("{path}")]
         [Route("{path}/{name}")]
@@ -40,7 +57,7 @@ namespace LINGYUN.Abp.OssManagement
             var file = Request.Form.Files[0];
             var fileName = name ?? file.FileName;
 
-            var createOssObjectInput = new UploadPublicFileInput
+            var createOssObjectInput = new UploadFileInput
             {
                 Path = path,
                 Object = fileName,
diff --git a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PublicFilesController.cs b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PublicFilesController.cs
index 4c0e4ce0c..314676f2b 100644
--- a/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PublicFilesController.cs
+++ b/aspnet-core/modules/oss-management/LINGYUN.Abp.OssManagement.HttpApi/LINGYUN/Abp/OssManagement/PublicFilesController.cs
@@ -27,6 +27,24 @@ namespace LINGYUN.Abp.OssManagement
             LocalizationResource = typeof(AbpOssManagementResource);
         }
 
+
+        [HttpPost]
+        [Route("upload")]
+        public virtual async Task UploadAsync([FromForm] UploadOssObjectInput input)
+        {
+            await _publicFileAppService.UploadAsync(new UploadFileChunkInput
+            {
+                Path = input.Path,
+                FileName = input.FileName,
+                TotalSize = input.TotalSize,
+                ChunkSize = input.ChunkSize,
+                ChunkNumber = input.ChunkNumber,
+                TotalChunks = input.TotalChunks,
+                CurrentChunkSize = input.CurrentChunkSize,
+                Content = input.File?.OpenReadStream(),
+            });
+        }
+
         [HttpPost]
         [Route("{path}")]
         [Route("{path}/{name}")]
@@ -40,7 +58,7 @@ namespace LINGYUN.Abp.OssManagement
             var file = Request.Form.Files[0];
             var fileName = name ?? file.FileName;
 
-            var createOssObjectInput = new UploadPublicFileInput
+            var createOssObjectInput = new UploadFileInput
             {
                 Path = path,
                 Object = fileName,
diff --git a/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Program.cs b/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Program.cs
index 2788465a8..baa19b48b 100644
--- a/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Program.cs
+++ b/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Program.cs
@@ -1,45 +1,45 @@
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.Hosting;
-using Serilog;
-using System;
-using System.IO;
-
-namespace LINGYUN.Platform
-{
-    public class Program
-    {
-        public static int Main(string[] args)
-        {
-            try
-            {
-                var hostBuilder = CreateHostBuilder(args).Build();
-                Log.Information("Starting Platform.Host.");
-                hostBuilder.Run();
-
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Host terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
-
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
-           Host.CreateDefaultBuilder(args)
-                .ConfigureWebHostDefaults(webBuilder =>
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
-                .UseSerilog((context, provider, config) =>
-                {
-                    config.ReadFrom.Configuration(context.Configuration);
-                })
-                .UseAutofac();
-    }
-}
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Serilog;
+using System;
+using System.IO;
+
+namespace LINGYUN.Platform
+{
+    public class Program
+    {
+        public static int Main(string[] args)
+        {
+            try
+            {
+                var hostBuilder = CreateHostBuilder(args).Build();
+                Log.Information("Starting Platform.Host.");
+                hostBuilder.Run();
+
+                return 0;
+            }
+            catch (Exception ex)
+            {
+                Log.Fatal(ex, "Host terminated unexpectedly!");
+                return 1;
+            }
+            finally
+            {
+                Log.CloseAndFlush();
+            }
+        }
+
+        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+           Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                })
+                .UseSerilog((context, provider, config) =>
+                {
+                    config.ReadFrom.Configuration(context.Configuration);
+                })
+                .UseAutofac();
+    }
+}