var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"uyGwVKlRzsACPTgv","timestamp":1731943790,"url":"m.cengbang.com%2Fchanpin%2Fbaoyou%2Fbysjdny.html","signature":"e6189d5e8e478796d7eeb4a8cf34f4a5dc1ebec9","rawString":"jsapi_ticket=&noncestr=uyGwVKlRzsACPTgv×tamp=1731943790&url=m.cengbang.com%2Fchanpin%2Fbaoyou%2Fbysjdny.html"}