text: //
  //  PPUser.h
  //  PPMessage
  //
  //  Created by PPMessage on 2/4/16.
  //  Copyright © 2016 PPMessage. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface PPUser : NSObject
  
  @property (readonly) NSString *userUuid;
  @property (nonatomic) NSString *browserDeviceUuid;
  @property (nonatomic) NSString *mobileDeviceUuid;
  @property (nonatomic) NSString *userEmail;
  @property (nonatomic) NSString *userName;
  @property (nonatomic) NSString *userIcon;
  @property (nonatomic) NSString *userType;
  
  + (instancetype)userWithDictionary:(NSDictionary*)userDictionary;
  
  - (instancetype)initWithUuid:(NSString*)uuid;
  
  /** 判断一个user是否是empty状态：只有user_uuid，其它信息均不存在 **/
  - (BOOL)isEmpty;
  
  @end
  