var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"u07nXaCJgbDjTzbf","timestamp":1731843098,"url":"m.cengbang.com%2Fchanpin%2Fbilunsi%2Fblsfxs.html","signature":"c378759d31e66f2726333e88b4a6c3cc08c431fa","rawString":"jsapi_ticket=&noncestr=u07nXaCJgbDjTzbf&timestamp=1731843098&url=m.cengbang.com%2Fchanpin%2Fbilunsi%2Fblsfxs.html"}