- (NSDictionary *)dictionaryRepresentation
{
    NSMutableDictionary *mutableDict = [NSMutableDictionary dictionary];
    NSArray *propertyArray = [self getClassPropertys:[self class]];
    for(NSString *key in propertyArray)
    {
        [mutableDict setValue:[self valueForKey:key] forKey:key];
    }
    return [NSDictionary dictionaryWithDictionary:mutableDict];
}

// 获取某个类自身的所有属性
- (NSArray *)getClassPropertys:(Class)classInstance 
{
    NSMutableArray *classPropertyDics = [[NSMutableArray alloc] init];
    
    u_int count;
    objc_property_t *properties = class_copyPropertyList(classInstance, &count);
    for (int i = 0; i < count ; i++) {
        const char* propertyName = property_getName(properties[i]);
        const char* propertyAttributes = property_getAttributes(properties[i]);
        NSString *name = [NSString stringWithUTF8String:propertyName];
        NSString *attribute = [NSString stringWithUTF8String:propertyAttributes];
        NSString *attributeType = [self parseAttributeType:attribute];
        
        NSMutableDictionary *propertyDic = [[NSMutableDictionary alloc] init];
        [propertyDic setObject:attributeType forKey:name];
        [classPropertyDics insertObject:propertyDic atIndex:0];
        // [classPropertyDics insertObject:name atIndex:0];
    }
    free(properties);
    
    return (NSArray *)classPropertyDics;
}

- (NSString *)parseAttributeType:(NSString *)Attributes 
{
    NSRange leftRange = [Attributes rangeOfString:@"\""];
    NSString *temp1 = [Attributes substringFromIndex:leftRange.location+1];
    NSRange rightRange = [temp1 rangeOfString:@"\""];
    NSString *temp2 = [temp1 substringToIndex:rightRange.location];
    
    return temp2;
}