CTMediator调用以下方法： - (id _Nullable )performTarget:(NSString * _Nullable)targetName action:(NSString * _Nullable)actionName params:(NSDictionary * _Nullable)params shouldCacheTarget:(BOOL)shouldCacheTa

1. 安装CTMediator pod ‘CTMediator’https://github.com/casatwy/CTMediator 2. 注册CTMediator 创建Target对象 @interface Target_Object : NSObject@end @implementation Target_Object@end 实现Action方法 - (id)Act