From 77928ccb8def846e74171fdae39e67d5e4da18cc Mon Sep 17 00:00:00 2001
From: "jinli.yl" <jinli.yl@alibaba-inc.com>
Date: Tue, 24 Feb 2026 22:00:09 +0800
Subject: [PATCH] refactor(config): update default LLM model and optimize fs
 compactor logic

---
 reme/agent/fs/fs_compactor.py  | 26 +++++++++++---------------
 reme/agent/fs/fs_summarizer.py |  2 +-
 reme/config/cli.yaml           |  3 ++-
 reme/reme_fs.py                |  3 ---
 4 files changed, 14 insertions(+), 20 deletions(-)

diff --git a/reme/agent/fs/fs_compactor.py b/reme/agent/fs/fs_compactor.py
index a2dd8a17..4ddb7dd3 100644
--- a/reme/agent/fs/fs_compactor.py
+++ b/reme/agent/fs/fs_compactor.py
@@ -81,32 +81,28 @@ class FsCompactor(BaseOp):
         messages_to_summarize = self._normalize_messages(messages_to_summarize)
         turn_prefix_messages = self._normalize_messages(turn_prefix_messages)
 
+        # Build prompt messages once before branching
+        history_prompt_messages = self._build_history_prompt(messages_to_summarize, previous_summary)
+        turn_prefix_prompt_messages = self._build_turn_prefix_prompt(turn_prefix_messages)
+
         if self.return_prompt:
-            result = {
-                "system": self.get_prompt("system_prompt"),
-            }
+            result = {"system": self.get_prompt("system_prompt")}
 
-            if messages_to_summarize:
-                history_prompt_messages = self._build_history_prompt(messages_to_summarize, previous_summary)
-                if len(history_prompt_messages) == 2:
-                    result["history_user"] = history_prompt_messages[-1].content
+            if len(history_prompt_messages) == 2:
+                result["history_user"] = history_prompt_messages[-1].content
 
-            if turn_prefix_messages:
-                turn_prefix_prompt_messages = self._build_turn_prefix_prompt(turn_prefix_messages)
-                if len(turn_prefix_prompt_messages) == 2:
-                    result["turn_prefix_user"] = turn_prefix_prompt_messages[-1].content
+            if len(turn_prefix_prompt_messages) == 2:
+                result["turn_prefix_user"] = turn_prefix_prompt_messages[-1].content
 
             return result
 
         else:
-            if messages_to_summarize:
-                history_prompt_messages = self._build_history_prompt(messages_to_summarize, previous_summary)
+            if history_prompt_messages:
                 history_summary = "**History Summary**:\n\n" + await self._generate_summary(history_prompt_messages)
             else:
                 history_summary = ""
 
-            if turn_prefix_messages:
-                turn_prefix_prompt_messages = self._build_turn_prefix_prompt(turn_prefix_messages)
+            if turn_prefix_prompt_messages:
                 turn_prefix_summary = "**Turn Context**:\n\n" + await self._generate_summary(
                     turn_prefix_prompt_messages,
                 )
diff --git a/reme/agent/fs/fs_summarizer.py b/reme/agent/fs/fs_summarizer.py
index 1fe9ddb3..d924983f 100644
--- a/reme/agent/fs/fs_summarizer.py
+++ b/reme/agent/fs/fs_summarizer.py
@@ -39,7 +39,7 @@ class FsSummarizer(BaseReact):
                     content=f"<conversation>\n{conversation}\n</conversation>\n"
                     + self.prompt_format(
                         "user_message_default",
-                        conversation=format_messages(messages, add_index=False),
+                        conversation=conversation,
                         working_dir=self.working_dir,
                         date=date_str,
                         memory_dir=self.memory_dir,
diff --git a/reme/config/cli.yaml b/reme/config/cli.yaml
index 71f05647..d368506d 100644
--- a/reme/config/cli.yaml
+++ b/reme/config/cli.yaml
@@ -11,7 +11,8 @@ metadata:
 llms:
   default:
     backend: openai
-    model_name: qwen3-235b-a22b-thinking-2507
+#    model_name: qwen3-235b-a22b-thinking-2507
+    model_name: qwen3.5-plus
     request_interval: 1
 
 embedding_models:
diff --git a/reme/reme_fs.py b/reme/reme_fs.py
index 5e83d14f..e6e31b1b 100644
--- a/reme/reme_fs.py
+++ b/reme/reme_fs.py
@@ -2,8 +2,6 @@
 
 from pathlib import Path
 
-from loguru import logger
-
 from .agent.fs import FsCompactor, FsContextChecker, FsSummarizer
 from .config import ReMeConfigParser
 from .core import Application
@@ -83,7 +81,6 @@ class ReMeFs(Application):
         self.service_config.metadata.setdefault("keep_recent_tokens", keep_recent_tokens)
         self.service_config.metadata.setdefault("vector_weight", vector_weight)
         self.service_config.metadata.setdefault("candidate_multiplier", candidate_multiplier)
-        logger.info(f"ReMe model_extra config: {self.service_config.metadata}")
 
     async def context_check(self, messages: list[Message | dict]) -> dict:
         """Check if messages exceed context limits."""