var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Ps9wftSwGABtI60Z","timestamp":1731830057,"url":"m.cengbang.com%2Fchanpin%2Ftutu%2Fttnspfy.html","signature":"d18ec90435f986369f3e583570be895a2d81a355","rawString":"jsapi_ticket=&noncestr=Ps9wftSwGABtI60Z&timestamp=1731830057&url=m.cengbang.com%2Fchanpin%2Ftutu%2Fttnspfy.html"}