var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EwLuGtWGpLVTlq2M","timestamp":1731934970,"url":"m.cengbang.com%2Fchanpin%2Flaotangzi%2Fltzlyt.html","signature":"178fa6b2a112802db7e2c7cb728fc232cc080003","rawString":"jsapi_ticket=&noncestr=EwLuGtWGpLVTlq2M&timestamp=1731934970&url=m.cengbang.com%2Fchanpin%2Flaotangzi%2Fltzlyt.html"}