移除自选和回测功能

Co-Authored-By: Claude <noreply@anthropic.com>

serve/backend/app/api/settings.py

@@ -332,7 +332,6 @@ def get_preferences() -> dict:
         "instruments_schedule": preferences.get_instruments_schedule(),
         "enriched_batch_size": preferences.get_enriched_batch_size(),
         "index_daily_batch_size": preferences.get_index_daily_batch_size(),
-        "watchlist_columns": preferences.get_watchlist_columns(),
         "screener_result_columns": preferences.get_screener_result_columns(),
         "sidebar_index_symbols": preferences.get_sidebar_index_symbols(),
         "nav_order": preferences.get_nav_order(),
@@ -343,14 +342,6 @@ def get_preferences() -> dict:
     }
 
 
-@router.get("/preferences/watchlist-columns")
-def get_watchlist_columns() -> dict:
-    """返回自选列表列配置。"""
-    from app.services import preferences
-    cols = preferences.get_watchlist_columns()
-    return {"columns": cols}
-
-
 class NavOrderIn(BaseModel):
     nav_order: list[str]
 
@@ -375,15 +366,6 @@ def update_nav_hidden(req: NavHiddenIn) -> dict:
     return {"nav_hidden": saved}
 
 
-@router.put("/preferences/watchlist-columns")
-def update_watchlist_columns(req: dict) -> dict:
-    """保存自选列表列配置。"""
-    from app.services import preferences
-    columns = req.get("columns", [])
-    saved = preferences.set_watchlist_columns(columns)
-    return {"columns": saved}
-
-
 @router.get("/preferences/screener-result-columns")
 def get_screener_result_columns() -> dict:
     """返回策略结果列表列配置。"""