("#addnotice").text("加入中...")

        .get("/x?rnd="+dom,{tid:tid},fun(data){

        sitch{

        case-1:

        box("参数不合法。如有问题请和网站联系");

        break;

        case0:

        ("#addnotice").text("更新提醒")

        break;

        case3:

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