var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"TvfSrcFXQGInmIb9","timestamp":1727616843,"url":"m.cengbang.com%2Fchanpin%2Fyisida%2Fysdtb.html","signature":"89efad6edd8b014672c28d62abc5c628187d448d","rawString":"jsapi_ticket=&noncestr=TvfSrcFXQGInmIb9&timestamp=1727616843&url=m.cengbang.com%2Fchanpin%2Fyisida%2Fysdtb.html"}