var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"w4jS1CzefH12zbB9","timestamp":1731843933,"url":"m.cengbang.com%2Fchanpin%2Fyashu%2Fysdc.html","signature":"bf0d697629118ae9867a43e8c50b2cb51a375681","rawString":"jsapi_ticket=&noncestr=w4jS1CzefH12zbB9×tamp=1731843933&url=m.cengbang.com%2Fchanpin%2Fyashu%2Fysdc.html"}