var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"uZJrR5pXAAjZnpxy","timestamp":1731833268,"url":"m.cengbang.com%2Fchanpin%2Fxiaofan%2Fxfyspx.html","signature":"83fecc55e5d4ffe1388be2d7e4ff5fa6495dae99","rawString":"jsapi_ticket=&noncestr=uZJrR5pXAAjZnpxy&timestamp=1731833268&url=m.cengbang.com%2Fchanpin%2Fxiaofan%2Fxfyspx.html"}