//工具按钮用哪个容器
  toolbar: '#toolbar', 
<div id="toolbar"></div>

<div class="container">
 <div class="row">
  <div class="table-responsive">
   <div id="toolbar">
    <form class="form-inline">
     <div class="form-group">
     <label class="sr-only" for="product_line">产品线</label>
     <div class="input-group">
      <div class="input-group-addon">产品线</div>
      <select class="form-control" name="product_line" id="productLine">
       <option value="">请选择产品线...</option>
      </select>
     </div>
     </div>
     <div class="form-group">
     <label class="sr-only" for="msg_type">消息类型</label>
     <div class="input-group">
      <div class="input-group-addon">消息类型</div>
      <select class="form-control" name="msg_type" id="msgType">
       <option value="">请选择消息类型...</option>
      </select>
     </div>
     </div>
     <div class="form-group">
     <label class="sr-only" for="msg_type">消息类型</label>
     <div class="input-group">
      <div class="input-group-addon">消息类型</div>
      <input type="text" class="form-control" name="searchTexts" id="searchText" placeholder="请输入消息名称或内容关键字...">
     </div>
     </div>
     <button type="button" class="btn btn-primary queryButton">查询</button>
    </form>
   </div>
   <table id="table" ></table>
  </div>
 </div>
</div>

 //请求服务器数据
  queryParams: function queryParams(params){
   var param = { 
     pageNumber: params.pageNumber, 
     pageSize: params.pageSize,
     sortName: params.sortName,
     sortOrder: params.sortOrder,
     searchText: $("#searchText").val(),
     msgType: $("#msgType").val(),
     productLine: $("#productLine").val()
    }; 
    return param; 
  }

 //查询
 $(document).on('click', ".queryButton",function(){
   $('#table').bootstrapTable('refresh');
 });