var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"WGWmKRIaS7onCXdB","timestamp":1731829878,"url":"m.cengbang.com%2Fchanpin%2Flemaidian%2Flldsl.html","signature":"59d89de67c694709ac61ab0c3af68e65e0beec0a","rawString":"jsapi_ticket=&noncestr=WGWmKRIaS7onCXdB&timestamp=1731829878&url=m.cengbang.com%2Fchanpin%2Flemaidian%2Flldsl.html"}