var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"t72X1rNykirrb6Ja","timestamp":1731846908,"url":"m.cengbang.com%2Fchanpin%2Failaiyi%2Falyyrk.html","signature":"61e8b8b3dccb8cac003b3f29941e9dc871c78382","rawString":"jsapi_ticket=&noncestr=t72X1rNykirrb6Ja&timestamp=1731846908&url=m.cengbang.com%2Fchanpin%2Failaiyi%2Falyyrk.html"}