var BLOCK_LIST = [43579,38404,45428];
    var UID_REG = /userdetails\.php\?id=(\d+)/i;
    var SHOUTBOX_ITEM_SELECTOR = "body > table > tbody > tr:nth-child(1) > td > div";
    var CHAT_UID_SELECTOR = "> span.nowrap > a";
    //黑名单用户被引用时
    var CHAT_UID_SELECTOR_2 = "> span[style='word-break: break-all; word-wrap: break-word;'] > bdo > b > a";
    //在"全部展开"中被引用时
    var CHAT_UID_SELECTOR_3 = "> span[style='word-break: break-all; word-wrap: break-word;'] > bdo > span.expandable-content > b > a"

    var RemoveChatFunc = function() {
        var that = $(this);
        if ($(this).find("span[style='word-break: break-all; word-wrap: break-word;'] > bdo > span.expandable-content > b").length>0){
            $(this).find(CHAT_UID_SELECTOR_3).each(function(){
                var uid = Number($(this).attr("href").match(UID_REG)[1]);
                if ($.inArray(uid, BLOCK_LIST)>=0){
                    that.hide();
                }
            })
        }
        if ($(this).find("span[style='word-break: break-all; word-wrap: break-word;']> bdo > b").length>0){
            $(this).find(CHAT_UID_SELECTOR_2).each(function(){
                var uid = Number($(this).attr("href").match(UID_REG)[1]);
                if ($.inArray(uid, BLOCK_LIST)>=0){
                    that.hide();
                }
            })
        }
        if ($(this).find("span.nowrap").length>0) {
            var uid = Number($(this).find(CHAT_UID_SELECTOR).attr("href").match(UID_REG)[1]);
            //console.log(uid);
            if ($.inArray(uid, BLOCK_LIST)>=0) {
                // 移除黑名单对U2娘提问时U2娘的回答
                if ($(this).prev().find("span.nowrap").length===0) {
                    $(this).prev().remove();
                }
                $(this).remove();
            }
        }
    };
    $(SHOUTBOX_ITEM_SELECTOR).each(RemoveChatFunc);