这个叫啥来着？multiArgument

-(void)multiArgument:(NSString*)arg,...
{
    NSMutableArray * argArray = [NSMutableArray new];
    va_list argList;
    va_start(argList, arg);
    for (NSString *ele = arg; ele != nil; ele = va_arg(argList, NSString *)) {
        [argArray addObject:ele];
    }
    va_end(argList);
    
    NSLog(@"%@",argArray);
}