利用runtime保存数据到本地文件，和保存到NS两种UserDefaults中的两种方法

1.保存到本地的文件，放在pch文件中的

#define USERFILE [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"hxj"]

.h文件

//
//  DTXUserInfoManager.h
//  dtx
//
//  Created by a on 2018/4/25.
//  Copyright © 2018年 hnhf. All rights reserved.
//

#import 

@interface DTXUserInfoManager : NSObject
+(instancetype)shareCurrentManager;
//保存字典数据到本地
-(void)saveUserInfoWithDict:(NSDictionary *)dict;
//得到手机号
-(NSString*)getPhone;
//得到手机号运营商-认证状态 -1为未认证 1为认证通过 2为失败 3为认证中
-(NSString*)getuserState;
//用户银行卡管理表-是否默认
-(NSString*)getbankCardState;

/**
 用户信息认证表-认证状态

 @return return value description
 */
-(NSString*)getcertificationState;
//实名工作认证表-状态
-(NSString*)getrealWorkState;

/**
 支付分认证状态
 */
-(NSString *)getzmScoreState;
//用户联系表-状态
-(NSString*)getrealRelativeState;
//当前用户总额度
-(NSString*)getallPrice;
// 认证身份证号
-(NSString*)getckCardNum;
//认证真实姓名
-(NSString *)getckName;
//当前用户剩余额度
-(NSString*)getrmPrice;
//用户当前信息 ID 姓名 状态
-(NSString *)gettoken;
//获取交易密码的状态
-(NSString *)getpasswordState;

/**
 判断需要不要跳转贷超界面

 @return 1为不需要跳 -1需要跳转贷超界面
 */
-(NSString *)getthreeAuthState;

/**
 单据状态为1，2，8的数量

 @return 返回0或者1
 */
-(NSString *)gethaveInHandLoanNum;

/**
 订单状态 

 @return 1：未审核 2：已放款 3：审核中
 */
-(NSString *)getbillSate;
/**
 淘宝的状态

 @return 返回淘宝认证的状态值
 */
-(NSString *)getTBState;
//清除本地数据
-(void)clearDomainData;





/**
 账户总额度(double)
 */
@property (nonatomic,strong)NSNumber *  allPrice;

/**
 用户银行卡管理表-是否默认 -1为没有设置银行卡 1为设置银行卡
 */
@property (nonatomic,copy)NSString * bankCardState;

/**
 订单状态 1：未审核 2：已放款 3：审核中
 */
@property (nonatomic,strong)NSNumber * billSate;

/**
 黑名单状态
 */
@property (nonatomic,copy)NSString * blackLState;

/**
 身份认证状态-1为未认证 2为认证失败 3为认证中 1为认证成功
 */
@property (nonatomic,copy)NSString * certificationState;

/**
 身份证号码
 */
@property (nonatomic,copy)NSString * ckCardNum;

/**
 认证真实姓名
 */
@property (nonatomic,copy)NSString * ckName;

/**
 客户性质：1：新客2：次新3：老客
 */
@property (nonatomic,strong)NSNumber * customer;

/**
 单据的数量 返回0 或者1
 */
@property (nonatomic,strong)NSNumber * haveInHandLoanNum;

/**
 密码状态 -1为未设置 1为已设置
 */
@property (nonatomic,copy)NSString * passwordState;

/**
 手机号
 */
@property (nonatomic,copy)NSString * phone;

/**
 紧急联系人
 */
@property (nonatomic,copy)NSString * realRelativeState;

/**
 工作状态
 */
@property (nonatomic,copy)NSString * realWorkState;

/**
 余额
 */
@property (nonatomic,copy)NSString * rmPrice;

/**
 淘宝状态
 */
@property (nonatomic,copy)NSString * tbState;

/**
 -1为贷超 1不是贷超
 */
@property (nonatomic,copy)NSString * threeAuthState;

/**
 用户的token
 */
@property (nonatomic,copy)NSString * token;

/**
 运营商 -1为未认证 1为认证
 */
@property (nonatomic,copy)NSString * userState;

/**
 芝麻分
 */
@property (nonatomic,copy)NSString * zmScoreState;

//更新用户信息
+(void)updateCurrentUser;
//获取用户信息
+(instancetype)getCurrentUser;
+(BOOL)logout;
@end

.m文件

//
//  DTXUserInfoManager.m
//  dtx
//
//  Created by a on 2018/4/25.
//  Copyright © 2018年 hnhf. All rights reserved.
//

#import "DTXUserInfoManager.h"
#import 

static DTXUserInfoManager * _user = nil;

@implementation DTXUserInfoManager
+(instancetype)shareCurrentManager{
    static DTXUserInfoManager *userManager = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        userManager = [[DTXUserInfoManager alloc]init];
    });
    return userManager;
}
-(void)saveUserInfoWithDict:(NSDictionary *)dict{
    NSArray *keyArr = [dict allKeys];
    for (NSString *keyString in keyArr) {
        if ([dict[keyString] isKindOfClass:[NSString class]]) {
            [[NSUserDefaults standardUserDefaults]setObject:dict[keyString] forKey:keyString];
        }else{
//            [[NSUserDefaults standardUserDefaults]setInteger:dict[keyString] forKey:keyString];
            [[NSUserDefaults standardUserDefaults] setObject:dict[keyString] forKey:keyString];
        }
    }
    [[NSUserDefaults standardUserDefaults]synchronize];
}
-(NSString* )getPhone{
    
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"phone"];
    
}
-(NSString*)getuserState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"userState"];
}
-(NSString*)getbankCardState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"bankCardState"];
}
-(NSString*)getcertificationState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"certificationState"];
}
-(NSString*)getrealWorkState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"realWorkState"];
}
-(NSString*)getrealRelativeState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"realRelativeState"];
}
-(NSString*)getallPrice{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"allPrice"];
}
-(NSString*)getckCardNum{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"ckCardNum"];
}
-(NSString*)getckName{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"ckName"];
}
-(NSString*)getrmPrice{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"rmPrice"];
}
-(NSString*)gettoken{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"token"];
}
-(NSString *)getpasswordState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"passwordState"];
}
/**
 判断需要不要跳转贷超界面
 
 @return 1为不需要跳 -1需要跳转贷超界面
 */
-(NSString *)getthreeAuthState{
     return [[NSUserDefaults standardUserDefaults]objectForKey:@"threeAuthState"];
}
/**
 支付分认证状态
 
 */
-(NSString *)getzmScoreState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"zmScoreState"];

}
/**
 淘宝的状态
 
 @return 返回淘宝认证的状态值
 */
-(NSString *)getTBState{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"tbState"];
}
/**
 单据状态为1，2，8的数量
 
 @return 返回0或者1
 */
-(NSString *)gethaveInHandLoanNum{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"haveInHandLoanNum"];
}
/**
 订单状态 
 
 @return 1：未审核 2：已放款 3：审核中
 */
-(NSString *)getbillSate{
    return [[NSUserDefaults standardUserDefaults]objectForKey:@"billSate"];
}
-(void)clearDomainData{
    NSString *bundleString =  [[NSBundle mainBundle] bundleIdentifier];
    [[NSUserDefaults standardUserDefaults]removePersistentDomainForName:bundleString];
    [[NSUserDefaults standardUserDefaults]synchronize];
}



-(void)encodeWithCoder:(NSCoder *)aCoder{
    unsigned int count = 0;
    Ivar * ivars =   class_copyIvarList([self class], &count);
    for (int i = 0; i