var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ZN2LDvc6dJXyc3Zf","timestamp":1731926671,"url":"m.cengbang.com%2Fchanpin%2Fnafenai%2Fnfanysnx.html","signature":"8a1c7e0ab58bf6e2f046f60642e22f0eecb457cf","rawString":"jsapi_ticket=&noncestr=ZN2LDvc6dJXyc3Zf&timestamp=1731926671&url=m.cengbang.com%2Fchanpin%2Fnafenai%2Fnfanysnx.html"}