var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VXjcScuUZHr2GfXk","timestamp":1731832037,"url":"m.cengbang.com%2Fchanpin%2Fbisheng%2Fbszdxdj.html","signature":"ba1a28f39072a763641f4065080d584dc0f2c279","rawString":"jsapi_ticket=&noncestr=VXjcScuUZHr2GfXk&timestamp=1731832037&url=m.cengbang.com%2Fchanpin%2Fbisheng%2Fbszdxdj.html"}