template.helper("getPhoto", function(str){
    return getImgUrl(str);
});

template.helper("getCategoryName", function(cid){
    if(cid == "1"){
        return "血糖仪";
    }else if(cid == "2"){
        return "血压计";
    }
});

template.helper("formatDate", function(timestamp){
    var time = parseInt(timestamp),
        d = new Date(time);
    return d.format("yyyy-MM-dd hh:mm");
});

template.helper("getJsonStr", function(obj){
    return JSON.stringify(obj);
})