var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"gfNjE9A6FKqn9rfF","timestamp":1731833110,"url":"m.cengbang.com%2Fchanpin%2FGRAFER%2Fgraferxxsb.html","signature":"a3ef4e87ba1072ddb1ba8c7cc098a48e8cb6fdb7","rawString":"jsapi_ticket=&noncestr=gfNjE9A6FKqn9rfF×tamp=1731833110&url=m.cengbang.com%2Fchanpin%2FGRAFER%2Fgraferxxsb.html"}