控制safari里iframe的高度和触碰滑动

        < div className={classes.content}>
                < iframe className={classes.theFrame} frameBorder="0" src={blogSrc} />
            

    content: {
        height: 'calc(100% - 56px)',
        overflow: 'auto',
        '-webkit-overflow-scrolling': 'touch',
    },
    theFrame: {
        width: '1px',
        minWidth: '100%',
        height: '100%',
    },