var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"nu4rh8XmrLRWLwtV","timestamp":1731946383,"url":"m.cengbang.com%2Fchanpin%2Fbote%2Fbtrsb.html","signature":"ba08bb9cd4bb0a6e3cb5a40c908e9a3230bc6716","rawString":"jsapi_ticket=&noncestr=nu4rh8XmrLRWLwtV×tamp=1731946383&url=m.cengbang.com%2Fchanpin%2Fbote%2Fbtrsb.html"}