perf: Assistant api

Author: fit2cloud-chenyw

backend/apps/system/api/assistant.py

@@ -45,7 +45,7 @@ async def info(session: SessionDep, id: str, virtual: Optional[int] = Query(None
 
 @router.get("", response_model=list[AssistantModel])
 async def query(session: SessionDep):
-    list_result = session.exec(select(AssistantModel).order_by(AssistantModel.create_time)).all()
+    list_result = session.exec(select(AssistantModel).order_by(AssistantModel.create_time.asc())).all()
     return list_result
 
 @router.post("")

backend/common/core/sqlbot_cache.py

@@ -164,11 +164,13 @@ async def wrapper(*args, **kwargs):
             )
 
             async with _get_cache_lock(cache_key):
-                await FastAPICache.clear(key=cache_key)
-                result = await func(*args, **kwargs)
-                logging.info(f"Clearing cache for key: {cache_key}")
-                print(f"Clearing cache for key: {cache_key}")
-                return result
+                if await FastAPICache.get_backend().get(cache_key):
+                    await FastAPICache.clear(key=cache_key)
+                    result = await func(*args, **kwargs)
+                    logging.info(f"Clearing cache for key: {cache_key}")
+                    print(f"Clearing cache for key: {cache_key}")
+                    return result
+                return await func(*args, **kwargs)
 
         return wrapper
     return decorator