var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"gn1yQej6XkmIRZ2Y","timestamp":1731830003,"url":"m.cengbang.com%2Fchanpin%2Fbihao%2Fbhxb.html","signature":"c4bc120d96470738d4b72e7920bd83c151a51158","rawString":"jsapi_ticket=&noncestr=gn1yQej6XkmIRZ2Y&timestamp=1731830003&url=m.cengbang.com%2Fchanpin%2Fbihao%2Fbhxb.html"}