var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"eQfqgcquA5XZm6UO","timestamp":1731854246,"url":"m.cengbang.com%2Fchanpin%2Fsongjing%2Fsjjycsj.html","signature":"11c9d17866f5f74c687dd08852963a6cd6ff7958","rawString":"jsapi_ticket=&noncestr=eQfqgcquA5XZm6UO&timestamp=1731854246&url=m.cengbang.com%2Fchanpin%2Fsongjing%2Fsjjycsj.html"}