var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Uv3T5yRw0aFHPw92","timestamp":1731846444,"url":"m.cengbang.com%2Fchanpin%2FVISICO%2Fvisicosyd.html","signature":"9b6133b26fb5f6dcba87a7dae712292802aebb13","rawString":"jsapi_ticket=&noncestr=Uv3T5yRw0aFHPw92&timestamp=1731846444&url=m.cengbang.com%2Fchanpin%2FVISICO%2Fvisicosyd.html"}