QCloudLifecycleTag Class Reference Inherits from NSObject Declared in QCloudLifecycleTag.hQCloudLifecycleTag.m Overview 标签，Tag 可以有零个或者多个 key 标签tag的key @property (strong, nonatomic) NSString *key Declared In QCloudLifecycleTag.h value 标签tag的value @property (strong, nonatomic) NSString *value Declared In QCloudLifecycleTag.h