var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"tq7kX5dRBGEmJ2rz","timestamp":1731953923,"url":"m.cengbang.com%2Fchanpin%2Fdunlang%2Fdlbzyd.html","signature":"daabd28a3a97a9a52615da58e5a6b2e0d21a6489","rawString":"jsapi_ticket=&noncestr=tq7kX5dRBGEmJ2rz&timestamp=1731953923&url=m.cengbang.com%2Fchanpin%2Fdunlang%2Fdlbzyd.html"}