var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6Ko3XHNkGGjVw4G7","timestamp":1731845397,"url":"m.cengbang.com%2Fchanpin%2FVISICO%2Fvisicoysr.html","signature":"e4231bbb39efd6fb55db7df11b013ebe78b0fec7","rawString":"jsapi_ticket=&noncestr=6Ko3XHNkGGjVw4G7&timestamp=1731845397&url=m.cengbang.com%2Fchanpin%2FVISICO%2Fvisicoysr.html"}