var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Q1DIwQaGxBVzLKd2","timestamp":1727739193,"url":"m.cengbang.com%2Fchanpin%2Fgongyimingju%2Fgyljhmcz.html","signature":"1a3fa19e930bd49fc8e2534ba85530e347c01961","rawString":"jsapi_ticket=&noncestr=Q1DIwQaGxBVzLKd2&timestamp=1727739193&url=m.cengbang.com%2Fchanpin%2Fgongyimingju%2Fgyljhmcz.html"}