OpenCV里面的Ptr的定义如下：Template class for smart reference-counting pointers，即智能指针模板类。The Ptr class is a template class that wraps
pointers of the corresponding t
var js_date = "2016-1-1";//日期
var js_nowapp = "0";//在线人数 app
var js_nowpc = "0";//在线人数 pc
var js_pv = "0";//pv
var js_click = "0";//click
//http://localhost:8080/export/i
