diff --git a/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py b/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py
index e21e764..21fe39d 100644
--- a/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py
+++ b/ruoyi-fastapi-backend/module_admin/controller/ragflow_controller.py
@@ -14,7 +14,7 @@ from module_admin.service.ragflow_service import RAGFlowService
 from utils.log_util import logger
 from utils.page_util import PageResponseModel
 from utils.response_util import ResponseUtil
-from module_admin.entity.vo.ragflow_vo import RagflowListQueryModel, ListDocumentsQueryModel
+from module_admin.entity.vo.ragflow_vo import RagflowListQueryModel, ListDocumentsQueryModel, UpdateFileModel
 # from config.env import RAGFlowConfig
 
 
@@ -70,4 +70,20 @@ async def upload_file_dataset(
     # print(file)
     result = await RAGFlowService.upload_file_dataset_services(None, dataset_id ,files)
     
-    return ResponseUtil.success(data = result)
\ No newline at end of file
+    return ResponseUtil.success(data = result)
+
+# 更新文档
+@ragflowController.post("/update_file/{dataset_id}/{document_id}")
+async def update_file_dataset(
+    dataset_id: str,
+    document_id: str,
+    update_params: UpdateFileModel,
+    # query_db: AsyncSession = Depends(get_db),
+):
+    """
+    更新文件到数据集
+    """
+    # print(file)
+    result = await RAGFlowService.update_file_dataset_services(dataset_id ,document_id, update_params)
+    
+    return ResponseUtil.success(result)
\ No newline at end of file
diff --git a/ruoyi-fastapi-backend/module_admin/entity/vo/ragflow_vo.py b/ruoyi-fastapi-backend/module_admin/entity/vo/ragflow_vo.py
index c6820a7..8b93859 100644
--- a/ruoyi-fastapi-backend/module_admin/entity/vo/ragflow_vo.py
+++ b/ruoyi-fastapi-backend/module_admin/entity/vo/ragflow_vo.py
@@ -29,4 +29,21 @@ class ListDocumentsQueryModel(BaseModel):
     document_id: Optional[str] = Field(default=None, description='文档ID')
     document_name: Optional[str] = Field(default=None, description='文档名称')
     
+    
+class UpdateFileModel(BaseModel):
+    """
+    更新文件模型
+    """
+    # name 要带文件后缀名
+    name: Optional[str] = Field(default=None, description='文件名称')
+    meta_fields: Optional[dict] = Field(default=None, description='文件元数据')
+    
+    # naive, manual qa table paper book laws presentation picture one email
+    chunk_method: Optional[str] = Field(default=None, description='分块方法')
+    
+    # 不同的分块方法有不同的参数.
+    parser_config: Optional[dict] = Field(default=None, description='解析器配置')
+    
+    
+    
     
\ No newline at end of file
diff --git a/ruoyi-fastapi-backend/module_admin/service/ragflow_service.py b/ruoyi-fastapi-backend/module_admin/service/ragflow_service.py
index f7dce66..df48f11 100644
--- a/ruoyi-fastapi-backend/module_admin/service/ragflow_service.py
+++ b/ruoyi-fastapi-backend/module_admin/service/ragflow_service.py
@@ -1,6 +1,6 @@
 from sqlalchemy.ext.asyncio import AsyncSession
 from utils.ragflow_asy_util import AsyncRAGFlowClient
-from module_admin.entity.vo.ragflow_vo import RagflowListQueryModel, ListDocumentsQueryModel
+from module_admin.entity.vo.ragflow_vo import RagflowListQueryModel, ListDocumentsQueryModel, UpdateFileModel
 from config.env import RAGFlowConfig
 
 class RAGFlowService:
@@ -43,4 +43,17 @@ class RAGFlowService:
         async with AsyncRAGFlowClient(RAGFlowConfig.RAGFLOW_BASE_URL, RAGFlowConfig.RAGFLOW_API_KEY) as client:
             result = await client.upload_documents_bytes(dataset_id=dataset_id, file_bytes=files)
              
+        return result.get('data', None)
+    
+    # 更新文档内容
+    @classmethod
+    async def update_file_dataset_services(
+        cls,
+        dataset_id: str,
+        document_id: str,
+        update_params: UpdateFileModel,
+    ):
+        async with AsyncRAGFlowClient(RAGFlowConfig.RAGFLOW_BASE_URL, RAGFlowConfig.RAGFLOW_API_KEY) as client:
+            result = await client.update_document(dataset_id=dataset_id, document_id=document_id, **(update_params.model_dump()))
+             
         return result.get('data', None)
\ No newline at end of file