Feat/fix palyground bug (#708)

* fix playground bug, internet search judge

* fix playground internet bug

* modify delete mem

* modify tool resp bug in multi cube

* fix bug in playground chat handle and search inter

* modify prompt

* fix bug in playground

* fix bug playfround

* fix bug

* fix code

* fix model bug in playground

* modify plan b

* llm param modify

* add logger in playground

* modify code

* fix bug

* modify code

* modify code

* fix bug

* fix search bug in plarground

* fixx bug

* move schadualr to back

* modify pref location

* modify fast net search

* add tags and new package

* modify prompt fix bug

* remove nltk due to image promblem

* prompt modify

* modify bug remove redundant field

* modify bug

* fix playground bug

* fix bug

* bust internet topk

* bust to 50

* fix bug cite

* modify search

* remote query add in playground

---------

Co-authored-by: yuan.wang <[email protected]>
Co-authored-by: chunyu li <[email protected]>

Author: 3 people

src/memos/api/handlers/chat_handler.py

@@ -524,16 +524,6 @@ def generate_chat_response() -> Generator[str, None, None]:
                     )
                     yield f"data: {json.dumps({'type': 'reference', 'data': reference})}\n\n"
 
-                    # for playground, add the query to memory without response
-                    self._start_add_to_memory(
-                        user_id=chat_req.user_id,
-                        writable_cube_ids=writable_cube_ids,
-                        session_id=chat_req.session_id or "default_session",
-                        query=chat_req.query,
-                        full_response=None,
-                        async_mode="sync",
-                    )
-
                     # Step 2: Build system prompt with memories
                     lang = detect_lang(chat_req.query)
                     system_prompt = self._build_enhance_system_prompt(