Refine agent background reply handling

app/chain/message.py

@@ -9,7 +9,7 @@ from pathlib import Path
 from typing import Any, Optional, Dict, Union, List
 from urllib.parse import unquote, urlparse
 
-from app.agent import agent_manager, prompt_manager
+from app.agent import ReplyMode, agent_manager, prompt_manager
 from app.chain import ChainBase
 from app.chain.interaction import (
     MediaInteractionChain,
@@ -635,7 +635,7 @@ class MessageChain(ChainBase):
                     message=redo_prompt,
                     session_prefix=f"__agent_manual_redo_{history_id}",
                     output_callback=_capture_output,
-                    suppress_user_reply=True,
+                    reply_mode=ReplyMode.CAPTURE_ONLY,
                 )
                 await self.async_post_message(
                     Notification(

app/chain/search.py

@@ -210,7 +210,7 @@ class SearchChain(ChainBase):
         """
         通过统一后台提示词机制执行资源推荐。
         """
-        from app.agent import agent_manager
+        from app.agent import ReplyMode, agent_manager
         from app.agent.prompt import prompt_manager
 
         prompt = prompt_manager.render_system_task_message(
@@ -226,7 +226,7 @@ class SearchChain(ChainBase):
             message=prompt,
             session_prefix="__agent_search_recommend",
             output_callback=on_output,
-            suppress_user_reply=True,
+            reply_mode=ReplyMode.CAPTURE_ONLY,
             persist_output_message=False,
             allow_message_tools=False,
         )

app/chain/transfer.py

@@ -8,7 +8,7 @@ from pathlib import Path
 from typing import List, Optional, Tuple, Union, Dict, Callable
 
 from app import schemas
-from app.agent import prompt_manager, agent_manager
+from app.agent import ReplyMode, prompt_manager, agent_manager
 from app.chain import ChainBase
 from app.chain.media import MediaChain
 from app.chain.storage import StorageChain
@@ -688,6 +688,7 @@ class FailedRetryScheduler:
             await agent_manager.run_background_prompt(
                 message=self._build_retry_transfer_prompt(history_ids),
                 session_prefix="__agent_retry_transfer_batch",
+                reply_mode=ReplyMode.DISPATCH,
             )
             logger.info(
                 f"智能体重试整理：批量处理完成 IDs=[{ids_str}] (group={group_key})"