var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zfDmU9VAsy7r6FAd","timestamp":1731842546,"url":"m.cengbang.com%2Fchanpin%2Fkelinlai%2Fkllycxsb.html","signature":"da6b63d90cfb0d2a06976f32b306454c9292efc3","rawString":"jsapi_ticket=&noncestr=zfDmU9VAsy7r6FAd&timestamp=1731842546&url=m.cengbang.com%2Fchanpin%2Fkelinlai%2Fkllycxsb.html"}