var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"MBCPsVkyWmDFq3wP","timestamp":1731937891,"url":"m.cengbang.com%2Fchanpin%2Fkase%2Fksjbj.html","signature":"3d2bd69bb62f73c1334b4faefd9cd78c2b6645ef","rawString":"jsapi_ticket=&noncestr=MBCPsVkyWmDFq3wP&timestamp=1731937891&url=m.cengbang.com%2Fchanpin%2Fkase%2Fksjbj.html"}