var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"LDrtK6XLl47GEWzO","timestamp":1727724177,"url":"m.cengbang.com%2Fchanpin%2Fpolan%2Fplercd.html","signature":"6bfa678eb9a362567bb29e0106f6706687bb7d42","rawString":"jsapi_ticket=&noncestr=LDrtK6XLl47GEWzO&timestamp=1727724177&url=m.cengbang.com%2Fchanpin%2Fpolan%2Fplercd.html"}