var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"LDWfyp7xdmFuMWnO","timestamp":1731858529,"url":"m.cengbang.com%2Fchanpin%2Ftanana%2Ftananalfb.html","signature":"bfe1a156cd4f234537425486b41a4704cff0b579","rawString":"jsapi_ticket=&noncestr=LDWfyp7xdmFuMWnO&timestamp=1731858529&url=m.cengbang.com%2Fchanpin%2Ftanana%2Ftananalfb.html"}