Update spx-algorithm/database/resource_vector/operations.py

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: Sky-Runner-Z

spx-algorithm/database/resource_vector/operations.py

@@ -363,4 +363,4 @@ def batch_flush(self) -> bool:
             return True
         except Exception as e:
             logger.error(f"批量flush失败: {e}")
-            return False
+            return False