var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"g9lr1aim2XK1MjCY","timestamp":1727742712,"url":"m.cengbang.com%2Fchanpin%2Flejinji%2Fljjgb.html","signature":"257daacb052ab8f71447a56dab133f398118999f","rawString":"jsapi_ticket=&noncestr=g9lr1aim2XK1MjCY&timestamp=1727742712&url=m.cengbang.com%2Fchanpin%2Flejinji%2Fljjgb.html"}