var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VM6s1mQRfYz7SmG6","timestamp":1727758675,"url":"m.cengbang.com%2Fchanpin%2Fbajiaoshu%2Fbjsydwz.html","signature":"080288c27a40373de87a18b477f2ae18c72e8877","rawString":"jsapi_ticket=&noncestr=VM6s1mQRfYz7SmG6×tamp=1727758675&url=m.cengbang.com%2Fchanpin%2Fbajiaoshu%2Fbjsydwz.html"}