var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"C4LXL8lxceZUWEGk","timestamp":1727717358,"url":"m.cengbang.com%2Fchanpin%2FLAPERLA%2Fla+perlacx.html","signature":"ff307cb2521cecbf43dac745f1a697f189bf6ea6","rawString":"jsapi_ticket=&noncestr=C4LXL8lxceZUWEGk&timestamp=1727717358&url=m.cengbang.com%2Fchanpin%2FLAPERLA%2Fla+perlacx.html"}