diff --git a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
index 7b48775da..5ef44eb2c 100644
--- a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
+++ b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
@@ -856,7 +856,18 @@ namespace IRaCIS.Core.API.Controllers
             _userInfo = userInfo;
         }
 
+        /// <summary>  通用文件下载 </summary>
+        [AllowAnonymous]
+        [HttpGet("CommonDocument/DownloadCommonDoc")]
+        public async Task<IActionResult> DownloadCommonFile(string code, [FromServices] IRepository<CommonDocument> _commonDocumentRepository)
+        {
+            var (filePath, fileName) = await FileStoreHelper.GetCommonDocPhysicalFilePathAsync(_hostEnvironment, _commonDocumentRepository, code);
 
+            new FileExtensionContentTypeProvider().Mappings.TryGetValue(Path.GetExtension(filePath), out var contentType);
+
+            return File(System.IO.File.OpenRead(filePath), contentType ?? "application/octet-stream", fileName);
+
+        }
 
         /// <summary>
         /// 上传通用文档  比如一致性核查的 比如导出的excel 模板