Interface performance optimization, using only one function

api/app/services/memory_storage_service.py

@@ -613,33 +613,6 @@ async def search_entity(end_user_id: Optional[str] = None) -> Dict[str, Any]:
     return data
 
 
-async def search_all(end_user_id: Optional[str] = None) -> Dict[str, Any]:
-    """查询用户的记忆总量（简化版本，只返回total）
-
-    Args:
-        end_user_id: 用户ID
-
-    Returns:
-        Dict[str, Any]: {"total": int}
-    """
-    if not end_user_id:
-        return {"total": 0}
-
-    result = await _neo4j_connector.execute_query(
-        MemoryConfigRepository.SEARCH_FOR_ALL_BATCH,
-        end_user_ids=[end_user_id],
-    )
-
-    # 从批量查询结果中提取该用户的total
-    total = 0
-    for row in result:
-        if row["user_id"] == end_user_id:
-            total = row["total"]
-            break
-
-    return {"total": total}
-
-
 async def kb_type_distribution(end_user_id: Optional[str] = None) -> Dict[str, Any]:
     """统一知识库类型分布接口。