获取所有基础模型注释# langchain_core.tools.base.get_all_basemodel_annotations(cls: type[BaseModel] | Any, *, default_to_bound: bool = True) → dict[str, type][source]# Parameters: cls (类型[BaseModel] | 任意) default_to_bound (bool) Return type: 字典[字符串, 类型]