var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dz2qdSVXTxN8unmR","timestamp":1731857346,"url":"m.cengbang.com%2Fchanpin%2FFRS%2Ffrsddsy.html","signature":"c8af0bdb831128d169ab74c1c63af52ee7de2d2f","rawString":"jsapi_ticket=&noncestr=dz2qdSVXTxN8unmR&timestamp=1731857346&url=m.cengbang.com%2Fchanpin%2FFRS%2Ffrsddsy.html"}