var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"fpw35sFC3YQs2UR4","timestamp":1731826282,"url":"m.cengbang.com%2Fchanpin%2Fxuanliang%2Fxllf.html","signature":"138f06efe978acaca37baf33a6794774695f7a6e","rawString":"jsapi_ticket=&noncestr=fpw35sFC3YQs2UR4&timestamp=1731826282&url=m.cengbang.com%2Fchanpin%2Fxuanliang%2Fxllf.html"}