var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4y1boCMBE1xrpFQQ","timestamp":1727782606,"url":"m.cengbang.com%2Fchanpin%2FISK%2Fisklyht.html","signature":"656127e6e0c8bf9dee02dd568078380c9bd42826","rawString":"jsapi_ticket=&noncestr=4y1boCMBE1xrpFQQ&timestamp=1727782606&url=m.cengbang.com%2Fchanpin%2FISK%2Fisklyht.html"}