var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"vdRpBq3bzvXOHngF","timestamp":1731820316,"url":"m.cengbang.com%2Fchanpin%2Fkechao%2Fkcyelt.html","signature":"8455a4124554b71bc87b225dc1b362b37f399e9c","rawString":"jsapi_ticket=&noncestr=vdRpBq3bzvXOHngF&timestamp=1731820316&url=m.cengbang.com%2Fchanpin%2Fkechao%2Fkcyelt.html"}