var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Ob3y4fSoKbJ8AaaD","timestamp":1731945941,"url":"m.cengbang.com%2Fchanpin%2F8848%2F8848dxsj.html","signature":"53f257e3d41ad645671366f64387b49d23b7532b","rawString":"jsapi_ticket=&noncestr=Ob3y4fSoKbJ8AaaD×tamp=1731945941&url=m.cengbang.com%2Fchanpin%2F8848%2F8848dxsj.html"}