var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"E2YuOB1InxerEzqP","timestamp":1731965881,"url":"m.cengbang.com%2Fchanpin%2Ftayingzhe%2Ftyzlrk.html","signature":"ed783602bd3f0b77ab564277d84ce8fac6ebf011","rawString":"jsapi_ticket=&noncestr=E2YuOB1InxerEzqP&timestamp=1731965881&url=m.cengbang.com%2Fchanpin%2Ftayingzhe%2Ftyzlrk.html"}