var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dTJZnF3YKfBKQhDJ","timestamp":1731828935,"url":"m.cengbang.com%2Fchanpin%2Fyisha%2Fystsxsp.html","signature":"447a6b8c22b99815a4d6bf0601661b7036521ad5","rawString":"jsapi_ticket=&noncestr=dTJZnF3YKfBKQhDJ×tamp=1731828935&url=m.cengbang.com%2Fchanpin%2Fyisha%2Fystsxsp.html"}