feat(webui): refine output timeline and model controls (#4108)

* feat(webui): refine output timeline and composer queue

* feat(webui): add provider model picker

* fix(webui): polish model settings and heartbeat checks

* chore: keep heartbeat changes out of webui pr

* refactor(webui): isolate settings routes

* fix(providers): align minimax anthropic test

* fix(providers): keep minimax anthropic base sdk-compatible

* fix(providers): normalize anthropic base urls

nanobot/session/webui_turns.py

@@ -19,7 +19,7 @@ from nanobot.bus.queue import MessageBus
 from nanobot.providers.base import LLMProvider
 from nanobot.session.goal_state import goal_state_ws_blob
 from nanobot.session.manager import Session, SessionManager
-from nanobot.utils.helpers import truncate_text
+from nanobot.utils.helpers import strip_think, truncate_text
 from nanobot.utils.llm_runtime import LLMRuntime
 
 WEBUI_SESSION_METADATA_KEY = "webui"
@@ -48,6 +48,7 @@ def clean_generated_title(raw: str | None) -> str:
         return ""
     text = re.sub(r"^\s*(title|标题)\s*[:：]\s*", "", text, flags=re.IGNORECASE)
     text = text.strip().strip("\"'`“”‘’")
+    text = strip_think(text)
     text = re.sub(r"\s+", " ", text).strip()
     text = text.rstrip("。.!！?？,，;；:")
     if len(text) > TITLE_MAX_CHARS:
@@ -65,6 +66,9 @@ def _title_inputs(session: Session) -> tuple[str, str]:
         content = message.get("content")
         if not isinstance(content, str) or not content.strip():
             continue
+        content = strip_think(content)
+        if not content:
+            continue
         if role == "user" and not user_text:
             user_text = content.strip()
         elif role == "assistant" and not assistant_text:
@@ -89,7 +93,13 @@ async def maybe_generate_webui_title(
         return False
     current_title = session.metadata.get(WEBUI_TITLE_METADATA_KEY)
     if isinstance(current_title, str) and current_title.strip():
-        return False
+        cleaned_current_title = clean_generated_title(current_title)
+        if cleaned_current_title:
+            if cleaned_current_title != current_title:
+                session.metadata[WEBUI_TITLE_METADATA_KEY] = cleaned_current_title
+                sessions.save(session)
+            return False
+        session.metadata.pop(WEBUI_TITLE_METADATA_KEY, None)
 
     user_text, assistant_text = _title_inputs(session)
     if not user_text: