var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ajJxcDpkb7KckBon","timestamp":1731846053,"url":"m.cengbang.com%2Fchanpin%2Fqiannian%2Frnjsc.html","signature":"294dbfdeb6255fb95b0984711212725ed50cb56f","rawString":"jsapi_ticket=&noncestr=ajJxcDpkb7KckBon&timestamp=1731846053&url=m.cengbang.com%2Fchanpin%2Fqiannian%2Frnjsc.html"}