twitter typeahead.js remote模式显示的数据条数错误，求解决

Question

----- // 远程数据源
var prefetch_prjtype = new Bloodhound({ 
    datumTokenizer: Bloodhound.tokenizers.obj.whitespace('dicName'), 
    queryTokenizer: Bloodhound.tokenizers.whitespace,// 预获取并缓存 
    remote: {url:'dic/prjType/children/%QUERY',wildcard: '%QUERY',
    transform :function(response){ 
        console.log(JSON.stringify(response)); // ***此处返回值为3条记录，但是查询列表中只有2条记录****
        return response; }} 
     //prefetch: 'dic/prjType/children/项目'  // ***prefetch数据源显示正常，只有remote时显示不正常****
     });
prefetch_prjtype.initialize(); 
$('#prjType').typeahead({ hint: true, 
                                         highlight: true, 
                                         minLength: 1 },
                                       { name: 'prjTypesquery', 
                                         displayKey: 'dicName', 
                                         source: prefetch_prjtype, 
                                         templates: { //这个函数决定下拉列表中的每一行怎么渲染。 
                                                             suggestion: Handlebars.compile('<p>ID:{{id}} - name:{{dicName}}</p>') 
                                                            } 
                                        }); ------如图， 求大神解答

Answer 1

 //自动补全
   jQuery(function(){
   $("#name").typeahead({
   hint: true
   },
   {
   name:'students',
   display: 'studentName',
   source: function (query, process) {
   var resultList=null
   $.ajax({
            url: 'xxx.do',
            type: 'post',
            async:false,
            data: {query: query},
            dataType: 'json',
            success: function (result) {    
               // 这里的数据解析根据后台传入格式的不同而不同  
                    resultList= result;                               
            }
        });
   resultList=process(resultList);
        return resultList;
    }, 
   })
我是这样解决的