var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ihlG0p0WbveDyD7J","timestamp":1727739791,"url":"m.cengbang.com%2Fchanpin%2Fyundian%2Fydlsjj.html","signature":"912e99e12cab99c00b4f53d225cd098c82e60a38","rawString":"jsapi_ticket=&noncestr=ihlG0p0WbveDyD7J&timestamp=1727739791&url=m.cengbang.com%2Fchanpin%2Fyundian%2Fydlsjj.html"}