var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Nw9Pn8cYmRrZPKX8","timestamp":1731829957,"url":"m.cengbang.com%2Fchanpin%2Fbaobeishidai%2Fbbsdyexzp.html","signature":"1869e8a1400fc166e6a5f7a6c1993838a3e60d8a","rawString":"jsapi_ticket=&noncestr=Nw9Pn8cYmRrZPKX8&timestamp=1731829957&url=m.cengbang.com%2Fchanpin%2Fbaobeishidai%2Fbbsdyexzp.html"}