var Common = {
  confirm:function(params){
    var model = $("#common_confirm_model");
    model.find(".title").html(params.title)
    model.find(".message").html(params.message)

    $("#common_confirm_btn").click()
    //每次都将监听先关闭，防止多次监听发生，确保只有一次监听
    model.find(".cancel").die("click")
    model.find(".ok").die("click")

    model.find(".ok").live("click",function(){
      params.operate(true)
    })

    model.find(".cancel").live("click",function(){
      params.operate(false)
    })
  }
}

<input type="hidden" id="common_confirm_btn" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#common_confirm_model">
<div id="common_confirm_model" class="modal">
  <div class="modal-dialog modal-sm">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal">

    <span aria-hidden="true">&times;</span>

    <span class="sr-only">Close</span></button>
        <h5 class="modal-title"><i class="fa fa-exclamation-circle"></i> 

       <span class="title"></span>

    </h5>
      </div>
      <div class="modal-body small">
        <p ><span class="message"></span></p>
      </div>
      <div class="modal-footer" >
        <button type="button" class="btn btn-primary ok" data-dismiss="modal">确认</button>
        <button type="button" class="btn btn-default cancel" data-dismiss="modal">取消</button>
      </div>
    </div>
  </div>
</div>

Common.confirm({
   title: "标题",
   message: "内容",
   operate: function (reselt) {
     if (reselt) {
       ........
     } else {
       ........
     }
   }
 })