var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7nglD25ayft0vKUy","timestamp":1731839853,"url":"m.cengbang.com%2Fchanpin%2Fchengxintang%2Fcxthysxl.html","signature":"e488b485bf2f525d3eddcf1b0d6242d5457cea28","rawString":"jsapi_ticket=&noncestr=7nglD25ayft0vKUy&timestamp=1731839853&url=m.cengbang.com%2Fchanpin%2Fchengxintang%2Fcxthysxl.html"}