var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"k4NvOWzzn0LX68Ru","timestamp":1731813035,"url":"m.cengbang.com%2Fchanpin%2Flifan%2Flfzdp.html","signature":"515953745043d2efaf1d1983b46777bc0fb7d925","rawString":"jsapi_ticket=&noncestr=k4NvOWzzn0LX68Ru&timestamp=1731813035&url=m.cengbang.com%2Fchanpin%2Flifan%2Flfzdp.html"}