var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"521dICr7RccEScPg","timestamp":1731823087,"url":"m.cengbang.com%2Fchanpin%2Fbeisika%2Fbskzxccz.html","signature":"817705c4a19ee8371df17e0333e5739d604f4193","rawString":"jsapi_ticket=&noncestr=521dICr7RccEScPg×tamp=1731823087&url=m.cengbang.com%2Fchanpin%2Fbeisika%2Fbskzxccz.html"}