【模型中的属性名和字典中的key不相同(或者需要多级映射)】

#import "MJExtension.h"
@interface StoreModel : NSObject
//name
@property(nonatomic,strong)NSString *name;
//id
@property(nonatomic,strong)NSString *iname;
@end

#import "StoreModel.h"

@implementation StoreModel

+ (NSDictionary *)mj_replacedKeyFromPropertyName{
    /* 返回的字典，key为模型属性名，value为转化的字典的多级key */
    return @{
             @"iname" : @"id"
             };
}

@end