refactor: remove persist_output_message functionality and related database save logic

app/api/endpoints/agent.py

@@ -881,7 +881,6 @@ async def web_agent_stream(
             source=WEB_AGENT_SOURCE,
             username=current_user.name,
             replay_mode=ReplyMode.CAPTURE_ONLY,
-            persist_output_message=False,
             allow_message_tools=True,
             output_callback=output_callback,
             notification_callback=notification_callback,

app/api/endpoints/history.py

@@ -136,7 +136,6 @@ def _start_ai_redo_task(history_id: int, prompt: str, progress_key: str):
                 session_prefix=f"__agent_manual_redo_{history_id}",
                 output_callback=update_output,
                 reply_mode=ReplyMode.CAPTURE_ONLY,
-                persist_output_message=False,
                 allow_message_tools=False,
             )
             progress.update(
@@ -182,7 +181,6 @@ def _start_batch_ai_redo_task(
                 session_prefix="__agent_manual_redo_batch",
                 output_callback=update_output,
                 reply_mode=ReplyMode.CAPTURE_ONLY,
-                persist_output_message=False,
                 allow_message_tools=False,
             )
             progress.update(

app/api/endpoints/message.py

@@ -12,7 +12,7 @@ from app.core.config import settings, global_vars
 from app.core.security import verify_token, verify_apitoken
 from app.db import get_async_db
 from app.db.models import User
-from app.db.models.message import Message
+from app.db.message_oper import MessageOper
 from app.db.user_oper import get_current_active_superuser
 from app.helper.service import ServiceConfigHelper
 from app.helper.webpush import is_webpush_subscription_gone
@@ -120,7 +120,7 @@ async def get_web_message(
     获取WEB消息列表
     """
     ret_messages = []
-    messages = await Message.async_list_by_page(db, page=page, count=count)
+    messages = await MessageOper(db).async_list_by_page(page=page, count=count)
     for message in messages:
         try:
             ret_messages.append(message.to_dict())
@@ -130,6 +130,20 @@ async def get_web_message(
     return ret_messages
 
 
+@router.get("/notification", summary="获取通知消息", response_model=List[schemas.NotificationHistoryItem])
+async def get_notification_message(
+    _: schemas.TokenPayload = Depends(verify_token),
+    db: AsyncSession = Depends(get_async_db),
+    page: Optional[int] = 1,
+    count: Optional[int] = 20,
+):
+    """
+    获取系统发送的通知消息列表。
+    """
+    messages = await MessageOper(db).async_list_sent_by_page(page=page, count=count)
+    return [schemas.NotificationHistoryItem(**message.to_dict()) for message in messages]
+
+
 def wechat_verify(
     echostr: str,
     msg_signature: str,

app/api/endpoints/openai.py

@@ -52,9 +52,6 @@ class _CollectingMoviePilotAgent(MoviePilotAgent):
             if self.stream_mode:
                 self.stream_handler.emit(text)
 
-    async def _save_agent_message_to_db(self, message: str, title: str = ""):
-        return None
-
 
 class _OpenAIStreamingHandler(StreamingHandler):
     """