遵循面向对象思想重构train_model_grpo.py

src/conf_train.py

@@ -45,4 +45,4 @@ def load_config(config_path: str) -> Config:
     return Config(**config_dict)
 
 # 加载配置文件
-config = load_config("../conf/conf_train.yaml")
+config = load_config(f"../conf/conf_train.yaml")