OBSGetObjectProtocol Protocol Reference Conforms to NSObject Declared in OBSGetObjectModel.h Overview 下载对象 bucketName required method 桶名 @property (nonatomic, strong, nonnull) NSString *bucketName Declared In OBSGetObjectModel.h objectKey required method 对象 @property (nonatomic, strong, nonnull) NSString *objectKey Declared In OBSGetObjectModel.h