var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"tdE5KPDKvPcHi8VP","timestamp":1731831845,"url":"m.cengbang.com%2Fchanpin%2FGRAFER%2Fgraferzlszyb.html","signature":"6a976720a0de6964f3846f968179a8f34b7fa594","rawString":"jsapi_ticket=&noncestr=tdE5KPDKvPcHi8VP×tamp=1731831845&url=m.cengbang.com%2Fchanpin%2FGRAFER%2Fgraferzlszyb.html"}