1.添加线程组
2.配置元件选择内容
内容配置如下图所示：
User-Agent:Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)
Accept:application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, /
Accept-Language:zh-CN
3添加http请求
4.添加循环控制器：
并在循环控制器添加相关配置
http请求，添加相关参数