text: 
  #import <RongIMLibCore/RongIMLibCore.h>
  
  @interface RCChatroomFollow : RCMessageContent
  
  /**
   关注用户信息
  */
  @property(nonatomic, strong, nonnull) RCUserInfo *userInfo;
  
  
  /**
   被关注用户信息
  */
  @property(nonatomic, strong, nonnull) RCUserInfo *targetUserInfo;
  
  @end
  