callback({"total":50,"id":13700447,"floor":50,"availableTotal":50,"turl":"//picture.pconline.com.cn/article_photo/20438.html","url43g":"//cmt.pconline.com.cn/topic/3g/a0/r0/t13700447.html","commentRelNum":540,"url":"//cmt.pconline.com.cn/topic/a0/r0/p1/ps30/t13700447.html"})