var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QNfYP5cvOLMzUZra","timestamp":1731847259,"url":"m.cengbang.com%2Fchanpin%2Flebiao%2Flbbgjdyz.html","signature":"744e75ebe2a6d127be74b69d21bdce2679d89809","rawString":"jsapi_ticket=&noncestr=QNfYP5cvOLMzUZra&timestamp=1731847259&url=m.cengbang.com%2Fchanpin%2Flebiao%2Flbbgjdyz.html"}