var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"IY0RnNYONT90DYhD","timestamp":1727720238,"url":"m.cengbang.com%2Fchanpin%2Ftianyu%2Ftysksdsj.html","signature":"2eb93cf618ccac9e1c2612b0e1bf27726c76515d","rawString":"jsapi_ticket=&noncestr=IY0RnNYONT90DYhD&timestamp=1727720238&url=m.cengbang.com%2Fchanpin%2Ftianyu%2Ftysksdsj.html"}