var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"i0wxdhv1nDXBfQUz","timestamp":1731880341,"url":"m.cengbang.com%2Fchanpin%2Fbaofeng%2Fbfhwdjj.html","signature":"7b56ab03e65d1471fcd4bbc6298d685b547f0eb0","rawString":"jsapi_ticket=&noncestr=i0wxdhv1nDXBfQUz&timestamp=1731880341&url=m.cengbang.com%2Fchanpin%2Fbaofeng%2Fbfhwdjj.html"}