chore: 添加虚拟环境到仓库

- 添加 backend_service/venv 虚拟环境
- 包含所有Python依赖包
- 注意：虚拟环境约393MB，包含12655个文件

backend_service/venv/lib/python3.13/site-packages/dashscope/threads/messages/files.py

@@ -0,0 +1,113 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
+
+from dashscope.client.base_api import GetStatusMixin, ListObjectMixin
+from dashscope.common.error import InputRequired
+from dashscope.threads.thread_types import MessageFile, MessageFileList
+
+__all__ = ['Files']
+
+
+class Files(ListObjectMixin, GetStatusMixin):
+    SUB_PATH = 'messages'  # useless
+
+    @classmethod
+    def retrieve(cls,
+                 file_id: str,
+                 *,
+                 thread_id: str,
+                 message_id: str,
+                 workspace: str = None,
+                 api_key: str = None,
+                 **kwargs) -> MessageFile:
+        """Retrieve the `MessageFile`.
+
+        Args:
+            thread_id (str): The thread id.
+            message_id (str): The message id.
+            file_id (str): The file id.
+            workspace (str): The dashscope workspace id.
+            api_key (str, optional): The api key. Defaults to None.
+
+        Returns:
+            MessageFile: The `MessageFile` object.
+        """
+        return cls.get(file_id,
+                       thread_id=thread_id,
+                       message_id=message_id,
+                       workspace=workspace,
+                       api_key=api_key,
+                       **kwargs)
+
+    @classmethod
+    def get(cls,
+            file_id: str,
+            *,
+            message_id: str,
+            thread_id: str,
+            workspace: str = None,
+            api_key: str = None,
+            **kwargs) -> MessageFile:
+        """Retrieve the `MessageFile`.
+
+        Args:
+            assistant_id (str): The assistant id.
+            message_id (str): The message id.
+            file_id (str): The file id.
+            workspace (str): The dashscope workspace id.
+            api_key (str, optional): The api key. Defaults to None.
+
+        Returns:
+            MessageFile: The `MessageFile` object.
+        """
+        if not thread_id or not message_id or not file_id:
+            raise InputRequired(
+                'thread id, message id and file id are required!')
+        response = super().get(
+            message_id,
+            path=f'threads/{thread_id}/messages/{message_id}/files/{file_id}',
+            workspace=workspace,
+            api_key=api_key,
+            flattened_output=True,
+            **kwargs)
+        return MessageFile(**response)
+
+    @classmethod
+    def list(cls,
+             message_id: str,
+             *,
+             thread_id: str,
+             limit: int = None,
+             order: str = None,
+             after: str = None,
+             before: str = None,
+             workspace: str = None,
+             api_key: str = None,
+             **kwargs) -> MessageFileList:
+        """List message files.
+
+        Args:
+            thread_id (str): The thread id.
+            message_id (str): The message_id.
+            limit (int, optional): How many assistant to retrieve. Defaults to None.
+            order (str, optional): Sort order by created_at. Defaults to None.
+            after (str, optional): Assistant id after. Defaults to None.
+            before (str, optional): Assistant id before. Defaults to None.
+            workspace (str, optional): The DashScope workspace id. Defaults to None.
+            api_key (str, optional): Your DashScope api key. Defaults to None.
+
+        Returns:
+            MessageFileList: The `MessageFileList`.
+        """
+        if not thread_id or not message_id:
+            raise InputRequired('thread id, message id are required!')
+        response = super().list(
+            limit=limit,
+            order=order,
+            after=after,
+            before=before,
+            path=f'threads/{thread_id}/messages/{message_id}/files',
+            workspace=workspace,
+            api_key=api_key,
+            flattened_output=True,
+            **kwargs)
+        return MessageFileList(**response)

backend_service/venv/lib/python3.13/site-packages/dashscope/threads/messages/messages.py

@@ -0,0 +1,220 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
+
+from typing import Dict, List, Optional
+
+from dashscope.client.base_api import (CreateMixin, GetStatusMixin,
+                                       ListObjectMixin, UpdateMixin)
+from dashscope.common.error import InputRequired
+from dashscope.threads.thread_types import ThreadMessage, ThreadMessageList
+
+__all__ = ['Messages']
+
+
+class Messages(CreateMixin, ListObjectMixin, GetStatusMixin, UpdateMixin):
+    SUB_PATH = 'messages'  # useless
+
+    @classmethod
+    def call(cls,
+             thread_id: str,
+             *,
+             content: str,
+             role: str = 'user',
+             file_ids: List[str] = [],
+             metadata: Optional[object] = None,
+             workspace: str = None,
+             api_key: str = None,
+             **kwargs) -> ThreadMessage:
+        """Create message of thread.
+
+        Args:
+            thread_id (str): The thread id.
+            content (str): The message content.
+            role (str, optional): The message role. Defaults to 'user'.
+            file_ids (List[str], optional): The file_ids include in message. Defaults to [].
+            metadata (Optional[object], optional): The custom key/value pairs. Defaults to None.
+            workspace (str, optional): The DashScope workspace id. Defaults to None.
+            api_key (str, optional): The DashScope api key. Defaults to None.
+
+        Returns:
+            ThreadMessage: The `ThreadMessage` object.
+        """
+        return cls.create(thread_id,
+                          content=content,
+                          role=role,
+                          file_ids=file_ids,
+                          metadata=metadata,
+                          workspace=workspace,
+                          **kwargs)
+
+    @classmethod
+    def create(cls,
+               thread_id: str,
+               *,
+               content: str,
+               role: str = 'user',
+               file_ids: List[str] = [],
+               metadata: Optional[object] = None,
+               workspace: str = None,
+               api_key: str = None,
+               **kwargs) -> ThreadMessage:
+        """Create message of thread.
+
+        Args:
+            thread_id (str): The thread id.
+            content (str): The message content.
+            role (str, optional): The message role. Defaults to 'user'.
+            file_ids (List[str], optional): The file_ids include in message. Defaults to [].
+            metadata (Optional[object], optional): The custom key/value pairs. Defaults to None.
+            workspace (str, optional): The DashScope workspace id. Defaults to None.
+            api_key (str, optional): The DashScope api key. Defaults to None.
+
+        Returns:
+            ThreadMessage: The `ThreadMessage` object.
+        """
+        cls.SUB_PATH = '%s/messages' % thread_id
+        data = {}
+        if not thread_id or not content:
+            raise InputRequired('thread_id and content are required!')
+        data['content'] = content
+        data['role'] = role
+        if metadata:
+            data['metadata'] = metadata
+        if file_ids:
+            data['file_ids'] = file_ids
+        response = super().call(data=data,
+                                path=f'threads/{thread_id}/messages',
+                                api_key=api_key,
+                                flattened_output=True,
+                                workspace=workspace,
+                                **kwargs)
+        return ThreadMessage(**response)
+
+    @classmethod
+    def retrieve(cls,
+                 message_id: str,
+                 *,
+                 thread_id: str,
+                 workspace: str = None,
+                 api_key: str = None,
+                 **kwargs) -> ThreadMessage:
+        """Get the `ThreadMessage`.
+
+        Args:
+            thread_id (str): The thread id.
+            message_id (str): The message id.
+            workspace (str): The dashscope workspace id.
+            api_key (str, optional): The api key. Defaults to None.
+
+        Returns:
+            ThreadMessage: The `ThreadMessage` object.
+        """
+        return cls.get(message_id,
+                       thread_id=thread_id,
+                       workspace=workspace,
+                       api_key=api_key,
+                       **kwargs)
+
+    @classmethod
+    def get(cls,
+            message_id: str,
+            *,
+            thread_id: str,
+            workspace: str = None,
+            api_key: str = None,
+            **kwargs) -> ThreadMessage:
+        """Get the `ThreadMessage`.
+
+        Args:
+            thread_id (str): The thread id.
+            message_id (str): The message id.
+            workspace (str): The dashscope workspace id.
+            api_key (str, optional): The api key. Defaults to None.
+
+        Returns:
+            ThreadMessage: The `ThreadMessage` object.
+        """
+        if not message_id or not thread_id:
+            raise InputRequired('thread id, message id are required!')
+        response = super().get(
+            message_id,
+            path=f'threads/{thread_id}/messages/{message_id}',
+            workspace=workspace,
+            api_key=api_key,
+            flattened_output=True,
+            **kwargs)
+        return ThreadMessage(**response)
+
+    @classmethod
+    def list(cls,
+             thread_id: str,
+             *,
+             limit: int = None,
+             order: str = None,
+             after: str = None,
+             before: str = None,
+             workspace: str = None,
+             api_key: str = None,
+             **kwargs) -> ThreadMessageList:
+        """List message of the thread.
+
+        Args:
+            thread_id (str): The thread id.
+            limit (int, optional): How many assistant to retrieve. Defaults to None.
+            order (str, optional): Sort order by created_at. Defaults to None.
+            after (str, optional): Assistant id after. Defaults to None.
+            before (str, optional): Assistant id before. Defaults to None.
+            workspace (str, optional): The DashScope workspace id. Defaults to None.
+            api_key (str, optional): Your DashScope api key. Defaults to None.
+
+        Returns:
+            ThreadMessageList: The `ThreadMessageList` object.
+        """
+        if not thread_id:
+            raise InputRequired('thread id is required!')
+        response = super().list(limit=limit,
+                                order=order,
+                                after=after,
+                                before=before,
+                                path=f'threads/{thread_id}/messages',
+                                workspace=workspace,
+                                api_key=api_key,
+                                flattened_output=True,
+                                **kwargs)
+        return ThreadMessageList(**response)
+
+    @classmethod
+    def update(cls,
+               message_id: str,
+               *,
+               thread_id: str,
+               metadata: Dict = None,
+               workspace: str = None,
+               api_key: str = None,
+               **kwargs) -> ThreadMessage:
+        """Update an message of the thread.
+
+        Args:
+            thread_id (str): The thread id.
+            message_id (str): The message id.
+            content (str): The message content.
+            role (str, optional): The message role. Defaults to 'user'.
+            file_ids (List[str], optional): The file_ids include in message. Defaults to [].
+            metadata (Optional[object], optional): The custom key/value pairs. Defaults to None.
+            workspace (str, optional): The DashScope workspace id. Defaults to None.
+            api_key (str, optional): The DashScope api key. Defaults to None.
+
+        Returns:
+            ThreadMessage: The `ThreadMessage` object.
+        """
+        if not thread_id or not message_id:
+            raise InputRequired('thread id and message id are required!')
+        response = super().update(target=message_id,
+                                  json={'metadata': metadata},
+                                  path='threads/%s/messages/%s' %
+                                  (thread_id, message_id),
+                                  api_key=api_key,
+                                  workspace=workspace,
+                                  flattened_output=True,
+                                  method='post',
+                                  **kwargs)
+        return ThreadMessage(**response)