var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"z3sLtdAgvFO2tf5U","timestamp":1731837050,"url":"m.cengbang.com%2Fchanpin%2Fjienuo%2Fjnpurg.html","signature":"2a490885d278c25f891c4d73a7bf63e769673123","rawString":"jsapi_ticket=&noncestr=z3sLtdAgvFO2tf5U&timestamp=1731837050&url=m.cengbang.com%2Fchanpin%2Fjienuo%2Fjnpurg.html"}