var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yz9VwPfGFH0hABpj","timestamp":1731824894,"url":"m.cengbang.com%2Fchanpin%2Ftianwei%2Ftwbgjdyj.html","signature":"ef407f3986e48bca677514f288cf8332498ae41b","rawString":"jsapi_ticket=&noncestr=yz9VwPfGFH0hABpj&timestamp=1731824894&url=m.cengbang.com%2Fchanpin%2Ftianwei%2Ftwbgjdyj.html"}