user.h

objc#import <Mantle/Mantle.h>

@interface user : MTLModel <MTLJSONSerializing>

@property (nonatomic, strong) NSNumber *userId;
@property (nonatomic, strong) NSNumber *createdTime;
@property (nonatomic, strong) NSNumber *startIndex;
@property (nonatomic, strong) NSNumber *endIndex;
@property (nonatomic, strong) NSNumber *stype;
@property (nonatomic, assign, readonly) BOOL isDeleted;

@property (nonatomic, strong) NSString *phone;
@property (nonatomic, strong) NSString *password;


@end

user.m

objc#import "user.h"


@implementation user

+ (NSDictionary *)JSONKeyPathsByPropertyKey
{
    return @{@"userId":@"id"};

}

- (instancetype)initWithDictionary:(NSDictionary *)dictionaryValue error:(NSError *__autoreleasing *)error
{
    self = [super initWithDictionary:dictionaryValue error:error];
    if (self == nil) return nil;

    // Store a value that needs to be determined locally upon initialization.
    //     _retrievedAt = [NSDate date];

    return self;
}


@end

调用

DHUser *user = [[DHUser alloc]initWithDictionary:[response objectForKey:@"user"] error:&error];

执行以后

产出的效果有以下问题
1.userId没能够成功对应id
2.我没有建立headPic，不需要，但是强制要求。