window.showModalDialog 参数传递丢失
window.showModalDialog("PersonrepCount.aspx?name="+PoliceNameValue+"&PoliceId="+PoliceNameValue+"&startDate="+startDate+"&endDate="+endDate,'example05','dialogWidth:400px;dialogHeight:500px;dialogLeft:400px;dialogTop:220px;center:yes;help:yes;resizable:yes;status:yes');name 的值总是丢失  传递汉字就丢失  字符和数字不会丢失      
接收页面:Request["name"].ToString()