var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XLYIo7zwPfO2GtAk","timestamp":1731831728,"url":"m.cengbang.com%2Fchanpin%2Fshachi%2Fscnppd.html","signature":"049de828971d8318b2780145d5c346ae5b5d28fb","rawString":"jsapi_ticket=&noncestr=XLYIo7zwPfO2GtAk&timestamp=1731831728&url=m.cengbang.com%2Fchanpin%2Fshachi%2Fscnppd.html"}