var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"dSD5ivMIkZL5IKVD","timestamp":1731830224,"url":"m.cengbang.com%2Fchanpin%2FyisaiQ%2Fysqlz.html","signature":"e64faad88d8e3fedbda9083890eb83f341a47111","rawString":"jsapi_ticket=&noncestr=dSD5ivMIkZL5IKVD×tamp=1731830224&url=m.cengbang.com%2Fchanpin%2FyisaiQ%2Fysqlz.html"}